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1

DOE Issues Final Mercury Storage Environmental Impact Statement: Texas Site  

Broader source: Energy.gov (indexed) [DOE]

DOE Issues Final Mercury Storage Environmental Impact Statement: DOE Issues Final Mercury Storage Environmental Impact Statement: Texas Site Is Preferred for Long-Term Mercury Storage DOE Issues Final Mercury Storage Environmental Impact Statement: Texas Site Is Preferred for Long-Term Mercury Storage January 19, 2011 - 12:00pm Addthis Media Contact (202) 586-4940 WASHINGTON - The Department of Energy has prepared a Final Long-Term Management and Storage of Elemental Mercury Environmental Impact Statement to analyze the potential environmental, human health, and socioeconomic impacts of elemental mercury storage at seven locations. Based on these factors, DOE identified the Waste Control Specialists, LLC, site near Andrews, Texas, as the preferred alternative for long-term management and storage of mercury. DOE will consider the environmental impact information presented in this

2

Summary Final Long-Term Management and Storage of Elemental Mercury Supplemental Environmental Impact Statement  

Broader source: Energy.gov (indexed) [DOE]

Environmental Impact Statement Environmental Impact Statement Final LONG-TERM MANAGEMENT AND STORAGE OF ELEMENTAL MERCURY Final Supplemental Environmental Impact Statement LONG-TERM MANAGEMENT AND STORAGE OF ELEMENTAL MERCURY DOE/EIS-0423-S1 September 2013 SUMMARY AND GUIDE FOR STAKEHOLDERS U.S. Department of Energy Office of Environmental Management Washington, DC AVAILABILITY OF THIS FINAL LONG-TERM MANAGEMENT AND STORAGE OF ELEMENTAL MERCURY SUPPLEMENTAL ENVIRONMENTAL IMPACT STATEMENT For additional information on this Mercury Storage SEIS, contact: David Levenstein, Document Manager Office of Environmental Compliance (EM-11) U.S. Department of Energy Post Office Box 2612 Germantown, MD 20874 Website: http://www.mercurystorageeis.com Printed with soy ink on recycled paper FINAL LONG-TERM MANAGEMENT AND

3

ZZ Mercury Storage Book.indb  

Broader source: Energy.gov (indexed) [DOE]

2 2 Comment Response Document Environmental Impact Statement Final Final Environmental Impact Statement DOE/EIS-0423 January 2011 Long-Term Management and Storage of Elemental Mercury Long-Term Management and Storage of Elemental Mercury For additional information on this Final Mercury Storage EIS, contact: AVAILABILITY OF THIS FINAL LONG-TERM MANAGEMENT AND STORAGE OF ELEMENTAL MERCURY ENVIRONMENTAL IMPACT STATEMENT David Levenstein, Document Manager Office of Environmental Compliance (EM-41) U.S. Department of Energy Post Office Box 2612 Germantown, MD 20874 Website: http://www.mercurystorageeis.com Fax: 877-274-5462 Printed with soy ink on recycled paper Cover Sheet Lead Agency: U.S. Department of Energy (DOE) Cooperating Agencies: U.S. Environmental Protection Agency (EPA)

4

Permitted Mercury Storage Facility Notifications | Department...  

Broader source: Energy.gov (indexed) [DOE]

Services Waste Management Waste Disposition Long-Term Management and Storage of Elemental Mercury is in the Planning Stages Permitted Mercury Storage Facility...

5

Long-Term Management and Storage of Elemental Mercury  

Broader source: Energy.gov [DOE]

In addition to banning the export of elemental mercury from the United States as of January 1, 2013, the Mercury Export Ban Act of 2008 (MEBA) required DOE to establish a facility for the long-term management and storage of elemental mercury.

6

EIS-0423: Storage and Management of Elemental Mercury | Department of  

Broader source: Energy.gov (indexed) [DOE]

23: Storage and Management of Elemental Mercury 23: Storage and Management of Elemental Mercury EIS-0423: Storage and Management of Elemental Mercury Summary This EIS evaluates the environmental impacts associated with the reasonable alternatives for managing and storing elemental mercury at seven candidate locations (i.e., Colorado, Idaho, Missouri, Nevada, South Carolina, Texas, and Washington). The U.S. Environmental Protection Agency, the Texas Commission on Environmental Quality, and the Mesa County Board of Commissioners (Mesa County, Colorado) are cooperating agencies in the preparation of this EIS. Public Comment Opportunities None available at this time. Documents Available for Download June 5, 2012 EIS-0423-S1: Notice of Intent to Prepare a Supplemental Environmental Impact Statement Long-Term Management and Storage of Elemental Mercury

7

Microsoft PowerPoint - DOELM_Mercury_Storage.ppt  

Office of Legacy Management (LM)

Mercury Storage Concept Mercury Storage Concept Pre-Environmental Impact Statement Grand Junction, Colorado, Scoping Meeting Information 2 Mercury Export Ban Act Passed into law in October 2008 Purpose is to prohibit the export of mercury Identifies the Department of Energy (DOE) as the agency to provide long-term storage with collaboration from the Environmental Protection Agency (EPA) Requires: * Guidance on standards and procedures by October 1, 2009 * Facility will be constructed and operated to hazardous waste requirements * A facility be designated by January 1, 2010 * Operations to begin by January 1, 2013 3 Stockpiles of Mercury DOE stores approximately 1,200 metric tons at the Oak Ridge Reservation Department of Defense stores approximately 4,400 metric tons EPA estimates that between 7,500 and 10,000 metric

8

Long-Term Management and Storage of Elemental Mercury | Department...  

Office of Environmental Management (EM)

Mercury Export Ban Act of 2008 (MEBA) (Public Law No. 110-414) requires the Department of Energy (DOE) to establish a facility for the long-term management and storage of elemental...

9

FINAL REPORT ON THE AQUATIC MERCURY ASSESSMENT STUDY  

SciTech Connect (OSTI)

In February 2000, the United States Environmental Protection Agency (EPA) Region 4 issued a proposed Total Maximum Daily Load (TMDL) for total mercury in the middle and lower Savannah River. The initial TMDL, which would have imposed a 1 ng/l mercury limit for discharges to the middle/lower Savannah River, was revised to 2.8 ng/l in the final TMDL released in February 2001. The TMDL was intended to protect people from the consumption of contaminated fish, which is the major route of mercury exposure to humans. The most bioaccumulative form of mercury is methylmercury, which is produced in aquatic environments by the action of microorganisms on inorganic mercury. Because of the environmental and economic significance of the mercury discharge limits that would have been imposed by the TMDL, the Savannah River Site (SRS) initiated several studies concerning: (1) mercury in SRS discharges, SRS streams and the Savannah River, (2) mercury bioaccumulation factors for Savannah River fish, (3) the use of clams to monitor the influence of mercury from tributary streams on biota in the Savannah River, and (4) mercury in rainwater falling on the SRS. The results of these studies are presented in detail in this report. The first study documented the occurrence, distribution and variation of total and methylmercury at SRS industrial outfalls, principal SRS streams and the Savannah River where it forms the border with the SRS. All of the analyses were performed using the EPA Method 1630/31 ultra low-level and contaminant-free techniques for measuring total and methylmercury. Total mercury at National Pollutant Discharge Elimination System (NPDES) outfalls ranged from 0.31-604 ng/l with a mean of 8.71 ng/l. Mercury-contaminated groundwater was the source for outfalls with significantly elevated mercury concentrations. Total mercury in SRS streams ranged from 0.95-15.7 ng/l. Mean total mercury levels in the streams varied from 2.39 ng/l in Pen Branch to 5.26 ng/l in Tims Branch. Methylmercury ranged from 0.002 ng/l in Upper Three Runs to 2.60 ng/l in Tims Branch. Total mercury in the Savannah River ranged from 0.62 ng/l to 43.9 ng/l, and methylmercury ranged from 0.036 ng/l to 7.54 ng/l. Both total and methylmercury concentrations were consistently high in the river near the mouth of Steel Creek. Total mercury was positively correlated with methylmercury (r = 0.88). Total mercury bound to particulates ranged from 41% to 57% in the river and from 28% to 90% in the streams. Particulate methylmercury varied from 9% to 37% in the river and from 6% to 79% in the streams. Small temporary pools in the Savannah River swamp area near and around Fourmile Branch had the highest concentrations observed in the Savannah River watershed, reaching 1,890 ng/l for total mercury and 34.0 ng/l for methylmercury. The second study developed a mercury bioaccumulation factor (BAF) for the Savannah River near SRS. A BAF is the ratio of the concentration of mercury in fish flesh to the concentration of mercury in the water. BAFs are important in the TMDL process because target concentrations for mercury in water are computed from BAFs. Mercury BAFs are known to differ substantially among fish species, water bodies, and possibly seasons. Knowledge of such variation is needed to determine a BAF that accurately represents average and extreme conditions in the water body under study. Analysis of fish tissue and aqueous methylmercury samples collected at a number of locations and over several seasons in a 110 km (68 mile) reach of the Savannah River demonstrated that BAFs for each species under study varied by factors of three to eight. Influences on BAF variability were location, habitat and season-related differences in fish mercury levels and seasonal differences in methylmercury levels in the water. Overall (all locations, habitats, and seasons) average BAFs were 3.7 x 10{sup 6} for largemouth bass, 1.4 x 10{sup 6} for sunfishes, and 2.5 x 10{sup 6} for white catfish. This study showed that determination of representative BAFs for large rivers requires the collect

Halverson, N

2008-09-30T23:59:59.000Z

10

Mercury Intense Target (MERIT) Final Design Review  

E-Print Network [OSTI]

Review ­ MERIT Collab. Mtg. Oct. 17-19, 2005 Design Review Covers Remainder of the Hg Delivery System. S. DEPARTMENT OF ENERGY Final Design Review ­ MERIT Collab. Mtg. Oct. 17-19, 2005 Design Approach - Procurement in November using BNL procurement process #12;4 OAK RIDGE NATIONAL LABORATORY U. S. DEPARTMENT

McDonald, Kirk

11

Final disposal options for mercury/uranium mixed wastes from the Oak Ridge Reservation  

SciTech Connect (OSTI)

Laboratory testing was completed on chemical stabilization and physical encapsulation methods that are applicable (to comply with federal and state regulations) to the final disposal of both hazardous and mixed hazardous elemental mercury waste that is in either of the following categories: (1) waste generated during decontamination and decommissioning (D and D) activities on mercury-contaminated buildings, such as Building 9201-4 at the Oak Ridge Y-12 Plant, or (2) waste stored and regulated under either the Federal Facilities Compliance Agreement or the Federal Facilities Compliance Act. Methods were used that produced copper-mercury, zinc-mercury, and sulfur-mercury materials at room temperature by dry mixing techniques. Toxicity Characteristic Leaching Procedure (TCLP) results for mercury on batches of both the copper-mercury and the sulfur-mercury amalgams consistently produced leachates with less than the 0.2-mg/L Resource Conservation and Recovery Act (RCRA) regulatory limit for mercury. The results clearly showed that the reaction of mercury with sulfur at room temperature produces black mercuric sulfide, a material that is well suited for land disposal. The results also showed that the copper-mercury and zinc-mercury amalgams had major adverse properties that make them undesirable for land disposal. In particular, they reacted readily in air to form oxides and liberate elemental mercury. Another major finding of this study is that sulfur polymer cement is potentially useful as a physical encapsulating agent for mercuric sulfide. This material provides a barrier in addition to the chemical stabilization that further prevents mercury, in the form of mercuric sulfide, from migrating into the environment.

Gorin, A.H.; Leckey, J.H.; Nulf, L.E.

1994-08-29T23:59:59.000Z

12

FGD Additives to Segregate and Sequester Mercury in Solid Byproducts - Final Report  

SciTech Connect (OSTI)

Many mercury control strategies for U.S. coal-fired power generating plants involve co-benefit capture of oxidized mercury from flue gases treated by wet flue gas desulfurization (FGD) systems. For these processes to be effective at overall mercury control, the captured mercury must not be re-emitted to the atmosphere or into surface or ground water. The project sought to identify scrubber additives and FGD operating conditions under which mercury re-emissions would decrease and mercury would remain in the liquor and be blown down from the system in the chloride purge stream. After exiting the FGD system, mercury would react with precipitating agents to form stable solid byproducts and would be removed in a dewatering step. The FGD gypsum solids, free of most of the mercury, could then be disposed or processed for reuse as wallboard or in other beneficial reuse. The project comprised extensive bench-scale FGD scrubber tests in Phases I and II. During Phase II, the approaches developed at the bench scale were tested at the pilot scale. Laboratory wastewater treatment tests measured the performance of precipitating agents in removing mercury from the chloride purge stream. Finally, the economic viability of the approaches tested was evaluated.

Searcy, K.; Bltyhe, G.M.; Steen, W.A.

2012-02-28T23:59:59.000Z

13

EIS-0423: DOE Notice of Availability of the Final Environmental...  

Office of Environmental Management (EM)

Final Environmental Impact Statement EIS-0423: DOE Notice of Availability of the Final Environmental Impact Statement Long-Term Management and Storage of Elemental Mercury Notice...

14

Final Report - Molecular Mechanisms of Bacterial Mercury Transformation - UCSF  

SciTech Connect (OSTI)

The bacterial mercury resistance (mer) operon functions in Hg biogeochemistry and bioremediation by converting reactive inorganic Hg(II) and organic [RHg(II)]1+ mercurials to relatively inert monoatomic mercury vapor, Hg(0). Its genes regulate operon expression (MerR, MerD, MerOP), import Hg(II) (MerT, MerP, and MerC), and demethylate (MerB) and reduce (MerA) mercurials. We focus on how these components interact with each other and with the host cell to allow cells to survive and detoxify Hg compounds. Understanding how this ubiquitous detoxification system fits into the biology and ecology of its bacterial host is essential to guide interventions that support and enhance Hg remediation. In the current overall project we focused on two aspects of this system: (1) investigations of the energetics of Hg(II)-ligand binding interactions, and (2) both experimental and computational approaches to investigating the molecular mechanisms of Hg(II) acquisition by MerA and intramolecular transfer of Hg(II) prior to reduction within the MerA enzyme active site. Computational work was led by Prof. Jeremy Smith and took place at the University of Tennessee, while experimental work on MerA was led by Prof. Susan Miller and took place at the University of California San Francisco.

Miller, Susan M. [UCSF

2014-04-24T23:59:59.000Z

15

Interim Storage Facility decommissioning. Final report  

SciTech Connect (OSTI)

Decontamination and decommissioning of the Interim Storage Facility were completed. Activities included performing a detailed radiation survey of the facility, removing surface and imbedded contamination, excavating and removing the fuel storage cells, restoring the site to natural conditions, and shipping waste to Hanford, Washington, for burial. The project was accomplished on schedule and 30% under budget with no measurable exposure to decommissioning personnel.

Johnson, R.P.; Speed, D.L.

1985-03-15T23:59:59.000Z

16

High temperature storage loop : final design report.  

SciTech Connect (OSTI)

A three year plan for thermal energy storage (TES) research was created at Sandia National Laboratories in the spring of 2012. This plan included a strategic goal of providing test capability for Sandia and for the nation in which to evaluate high temperature storage (>650%C2%B0C) technology. The plan was to scope, design, and build a flow loop that would be compatible with a multitude of high temperature heat transfer/storage fluids. The High Temperature Storage Loop (HTSL) would be reconfigurable so that it was useful for not only storage testing, but also for high temperature receiver testing and high efficiency power cycle testing as well. In that way, HTSL was part of a much larger strategy for Sandia to provide a research and testing platform that would be integral for the evaluation of individual technologies funded under the SunShot program. DOE's SunShot program seeks to reduce the price of solar technologies to 6/kWhr to be cost competitive with carbon-based fuels. The HTSL project sought to provide evaluation capability for these SunShot supported technologies. This report includes the scoping, design, and budgetary costing aspects of this effort

Gill, David Dennis; Kolb, William J.

2013-07-01T23:59:59.000Z

17

Canister storage building trade study. Final report  

SciTech Connect (OSTI)

This study was performed to evaluate the impact of several technical issues related to the usage of the Canister Storage Building (CSB) to safely stage and store N-Reactor spent fuel currently located at K-Basin 100KW and 100KE. Each technical issue formed the basis for an individual trade study used to develop the ROM cost and schedule estimates. The study used concept 2D from the Fluor prepared ``Staging and Storage Facility (SSF) Feasibility Report`` as the basis for development of the individual trade studies.

Swenson, C.E. [Westinghouse Hanford Co., Richland, WA (United States)

1995-05-01T23:59:59.000Z

18

Hydrogen storage on activated carbon. Final report  

SciTech Connect (OSTI)

The project studied factors that influence the ability of carbon to store hydrogen and developed techniques to enhance that ability in naturally occurring and factory-produced commercial carbon materials. During testing of enhanced materials, levels of hydrogen storage were achieved that compare well with conventional forms of energy storage, including lead-acid batteries, gasoline, and diesel fuel. Using the best materials, an electric car with a modern fuel cell to convert the hydrogen directly to electricity would have a range of over 1,000 miles. This assumes that the total allowable weight of the fuel cell and carbon/hydrogen storage system is no greater than the present weight of batteries in an existing electric vehicle. By comparison, gasoline cars generally are limited to about a 450-mile range, and battery-electric cars to 40 to 60 miles. The project also developed a new class of carbon materials, based on polymers and other organic compounds, in which the best hydrogen-storing factors discovered earlier were {open_quotes}molecularly engineered{close_quotes} into the new materials. It is believed that these new molecularly engineered materials are likely to exceed the performance of the naturally occurring and manufactured carbons seen earlier with respect to hydrogen storage.

Schwarz, J.A. [Syracuse Univ., NY (United States). Dept. of Chemical Engineering and Materials Science

1994-11-01T23:59:59.000Z

19

Interim storage of recyclable materials. Final report  

SciTech Connect (OSTI)

The purpose of this study was to investigate long-term, economical, outdoor storage of a variety of postconsumer recyclable materials. Field investigations and laboratory analysis were performed to examine how protected and unprotected storage would affect marketability and product quality of baled plastics, papers, and other miscellaneous potentially recyclable materials. Baled materials were stored and evaluated over a period of approximately two years. Evaluation of the stored paper products was undertaken using handsheets to perform tests as published by the Technical Association of the Pulp and Paper Industry (TAPPI). A beater curve analysis of selected stored papers, a pilot-scale papermaking run on a Number 2 Fourdrinier Paper machine, and two microbial analysis of the paper materials were also undertaken. Plastic samples obtained from the field were evaluated for oxidation using an Infrared Spectrophotometer (IR), and a controlled `blackbox` IR study was completed. Liquid run-off from bales was analyzed on a quarterly basis. The authors` investigations show that inexpensive outdoor storage for some paper and plastic products is potentially viable as some postconsumer paper and plastic products can be stored outdoors for long periods of time, 300 days or more, without protection. Few potential negative environmental impacts of such storage were found.

NONE

1998-11-01T23:59:59.000Z

20

Stationary flywheel energy storage systems. Final report  

SciTech Connect (OSTI)

The aim of this system study is to find out industrial applications of Stationary Flywheel Energy Accumulators. The economic value for the consumer and the effects on the power supply grid should be investigated. As to overall economy, compensation of short time maximum power out-put seems to be more favorable at the power stations. An additional possibility for energy storage by flywheels is given where otherwise lost energy can be used effectively, according to the successful brake energy storage in vehicles. Under this aspect the future use of flywheels in wind-power-plants seems to be promising. Attractive savings of energy can be obtained by introducing modern flywheel technology for emergency power supply units which are employed for instance in telecommunication systems. Especially the application for emergency power supply, in power stations and in combination with wind energy converters needs further investigation.

Gilhaus, A.; Hau, E.; Gassner, G.; Huss, G.; Schauberger, H.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

EIS-0423-S1: Supplemental Environmental Impact Statement for the Long-Term Management and Storage of Elemental Mercury  

Broader source: Energy.gov [DOE]

This SEIS supplements the January 2011 Environmental Impact Statement for the Long-Term Management and Storage of Elemental Mercury. It will analyze the potential environmental impact for a facility at and in the vicinity of the Waste Isolation Pilot Plant near Carlsbad, New Mexico.

22

Final technical report; Mercury Release from Organic matter (OM) and OM-Coated Mineral Surfaces  

SciTech Connect (OSTI)

This document is the final technical report for a project designed to address fundamental processes controlling the release of mercury from flood plain soils associated with East Fork Poplar Creek, Tennessee near the U.S. Department of Energy Oak Ridge facility. The report summarizes the activities, findings, presentations, and publications resulting from an award to the U.S. Geological that were part of a larger overall effort including Kathy Nagy (University of Illinois, Chicago, Ill) and Joseph Ryan (University of Colorado, Boulder, CO). The specific charge for the U.S.G.S. portion of the study was to provide analytical support for the larger group effort (Nagy and Ryan), especially with regard to analyses of Hg and dissolved organic matter, and to provide information about the release of mercury from the floodplain soils.

Aiken, George

2014-10-02T23:59:59.000Z

23

Fuel Storage Facility Final Safety Analysis Report. Revision 1  

SciTech Connect (OSTI)

The Fuel Storage Facility (FSF) is an integral part of the Fast Flux Test Facility. Its purpose is to provide long-term storage (20-year design life) for spent fuel core elements used to provide the fast flux environment in FFTF, and for test fuel pins, components and subassemblies that have been irradiated in the fast flux environment. This Final Safety Analysis Report (FSAR) and its supporting documentation provides a complete description and safety evaluation of the site, the plant design, operations, and potential accidents.

Linderoth, C.E.

1984-03-01T23:59:59.000Z

24

SORBENT DEVELOPMENT FOR MERCURY CONTROL. Final topical report including semiannual for January 1, 1998 through June 30, 1998.  

SciTech Connect (OSTI)

The US Environmental Protection Agency (EPA) draft Mercury Study Report to Congress (1) estimated anthropogenic mercury emissions to be 253 tons/yr in the US, with the majority (216 tons/yr) from combustion sources. The three main combustion sources listed were coal (72 tons/yr), medical waste incinerators (65 tons/yr), and municipal waste combustors (64 tons/yr). The emissions from both medical waste incinerators and municipal waste combustors were recently regulated, which, together with the reduction of mercury in consumer products such as batteries and fluorescent lights, has already reduced the emissions from these sources, as stated in the final EPA Mercury Report to Congress (2). EPA now estimates total point-source mercury emissions to be 158 tons/yr, with coal remaining at 72 tons/yr, while medical waste incinerators are down to 16 tons/yr and municipal waste combustors are at 30 tons/yr. Coal is now the primary source of anthropogenic mercury emissions in the US, accounting for 46%. In addition, the use of coal in the US has been increasing every year and passed the 1-billion-ton-per-year mark for the first time in 1997 (3). At the current rate of increase, coal consumption would reach 1.4 billion tons annually by the year 2020. On a worldwide basis, the projected increase in coal usage over the next two decades in China, India, and Indonesia will dwarf the current US coal consumption level. Therefore, in the US coal will be the dominant source of mercury emissions and worldwide coal may be the cause of significantly increased mercury emissions unless an effective control strategy is implemented. However, much uncertainty remains over the most technically sound and cost-effective approach for reducing mercury emissions from coal-fired boilers, and a number of critical research needs will have to be met to develop better control (2).

David J. Hassett; Edwin S. Olson; Grant E. Dunham; Ramesh K. Sharma; Ronald C. Timpe; Stanley J. Miller

1998-10-01T23:59:59.000Z

25

Final Report for the DOE Chemical Hydrogen Storage Center of...  

Energy Savers [EERE]

of interest for further development into viable storage systems. High pressure hydrogen tanks, systems that store hydrogen in a cryocompressed state, or liquid hydrogen storage...

26

EIS-0423: Final Environmental Impact Statement | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Final Environmental Impact Statement Final Environmental Impact Statement EIS-0423: Final Environmental Impact Statement Long-Term Management and Storage of Elemental Mercury This Final Mercury Storage EIS analyzes the potential environmental, human health, and socioeconomic impacts of elemental mercury storage at seven candidate locations: Grand Junction Disposal Site near Grand Junction, Colorado; Hanford Site near Richland, Washington; Hawthorne Army Depot near Hawthorne, Nevada; Idaho National Laboratory near Idaho Falls, Idaho; Kansas City Plant in Kansas City, Missouri; Savannah River Site near Aiken, South Carolina; and Waste Control Specialists, LLC, site near Andrews, Texas. EIS-0423-FEIS-Summary-2011.pdf Final Long-Term Management and Storage of Elemental Mercury Environmental Impact Statement: Volume 1, DOE/EIS-0423 (January 2011)

27

Final Report for the DOE Chemical Hydrogen Storage Center of...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

and recommendations from the DOE's Chemical Hydrogen Storage Center of Excellence, led by Los Alamos National Laboratory with Pacific Northwest National Laboratory from 2005...

28

Environmental impacts of proposed Monitored Retrievable Storage. Final report  

SciTech Connect (OSTI)

This report describes environmental impacts from a proposed monitored retrievable storage facility for spent fuels to be located in Tennessee. Areas investigated include: water supply, ground water, air quality, solid waste management, and health hazards. (CBS)

Not Available

1985-12-17T23:59:59.000Z

29

Final Project Report: "??Exploratory Research: Mercury Stable Isotopes as Indicators of the Biogeochemical Cycling of Mercury"?  

SciTech Connect (OSTI)

This is the final project report for award DE-SC0005351, which supported the research project "??Exploratory Research: Mercury Stable Isotopes as Indicators of the Biogeochemical Cycling of Mercury."? This exploratory project investigated the use of mercury (Hg) stable isotope measurements as a new approach to study how Hg moves and changes its chemical form in environmental systems, with particular focus on the East Fork of Poplar Creek (EFPC) near the DOE Y-12 plant (a Hg contamination source). This study developed analytical methods and collected pilot data that have set the stage for more detailed studies and have begun to provide insights into Hg movement and chemical changes. The overall Hg stable isotope approach was effective. The Hg isotope analysis methods yielded high-precision measurements of the sediment, water, and fish samples analyzed; quality control measures demonstrated the precision. The pilot data show that the 202Hg/198Hg, 199Hg/198Hg, and 201Hg/198Hg isotope ratios vary in this system. 202Hg/198Hg ratios of the Hg released from the Y-12 plant are relatively high, and those of the regional Hg background in soils and river sediments are significantly lower. Unfortunately, 202Hg/198Hg differences that might have been useful to distinguish early Hg releases from later releases were not observed. However, 202Hg/198Hg ratios in sediments do provide insights into chemical transformations that may occur as Hg moves through the system. Furthermore, 199Hg/198Hg and 201Hg/198Hg ratio analyses of fish tissues indicate that the effects of sunlight-driven chemical reactions on the Hg that eventually ends up in EFPC fish are measureable, but small. These results provide a starting point for a more detailed study (already begun at Univ. of Michigan) that will continue Hg isotope ratio work aimed at improving understanding of how Hg moves, changes chemically, and does or does not take on more highly toxic forms in the Oak Ridge area. This work also benefits efforts to trace Hg contamination in the Clinch and Tennessee Rivers, into which EFPC flows, and to distinguish Hg from the Y-12 plant from that released from a nearby coal ash accident.

Johnson, Thomas M

2012-08-01T23:59:59.000Z

30

EIS-0423-S1: Final Supplemental Environmental Impact Statement | Department  

Broader source: Energy.gov (indexed) [DOE]

3-S1: Final Supplemental Environmental Impact Statement 3-S1: Final Supplemental Environmental Impact Statement EIS-0423-S1: Final Supplemental Environmental Impact Statement Long-Term Management and Storage of Elemental Mercury This Final SEIS supplements the January 2011 Environmental Impact Statement for the Long-Term Management and Storage of Elemental Mercury. It analyzes the potential environmental impact for a facility at and in the vicinity of the Waste Isolation Pilot Plant near Carlsbad, New Mexico. The Final SEIS contains revisions and new information based in part on comments received on the draft SEIS. DOE will consider the environmental impact information presented in the January 2011 Mercury Storage EIS and this SEIS, as well as other factors when making long-term elemental mercury management and

31

Energy Storage Annual Review 2014 FINAL.pptx  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

h igh e fficiency liquid a lkali m etal s torage c ells Towards Economical and Safe Storage of Solar and Wind E nergy C. A usten A ngell a nd S teve W . M ar3n TALK O UTLINE 1....

32

MERCURY EXCESS  

Science Journals Connector (OSTI)

Congress and EPA probe possibility of long-term STORAGE of liquid metal CHERYL HOGUE, C&EN WASHINGTON ... Hazardous waste handlers keep mercury from polluting the environment by reclaiming the liquid metal from scrap electrical switches, thermometers, and fluorescent light bulbs. ...

2007-07-02T23:59:59.000Z

33

Engineered Materials for Cesium and Strontium Storage Final Technical Report  

SciTech Connect (OSTI)

Closing the nuclear fuel cycle requires reprocessing spent fuel to recover the long-lived components that still have useful energy content while immobilizing the remnant waste fission products in stable forms. At the genesis of this project, next generation spent fuel reprocessing methods were being developed as part of the U.S. Department of Energy's Advanced Fuel Cycle Initiative. One of these processes was focused on solvent extraction schemes to isolate cesium (Cs) and strontium (Sr) from spent nuclear fuel. Isolating these isotopes for short-term decay storage eases the design requirements for long-term repository disposal; a significant amount of the radiation and decay heat in fission product waste comes from Cs-137 and Sr-90. For the purposes of this project, the Fission Product Extraction (FPEX) process is being considered to be the baseline extraction method. The objective of this project was to evaluate the nature and behavior of candidate materials for cesium and strontium immobilization; this will include assessments with minor additions of yttrium, barium, and rubidium in these materials. More specifically, the proposed research achieved the following objectives (as stated in the original proposal): (1) Synthesize simulated storage ceramics for Cs and Sr using an existing labscale steam reformer at Purdue University. The simulated storage materials will include aluminosilicates, zirconates and other stable ceramics with the potential for high Cs and Sr loading. (2) Characterize the immobilization performance, phase structure, thermal properties and stability of the simulated storage ceramics. The ceramic products will be stable oxide powders and will be characterized to quantify their leach resistance, phase structure, and thermophysical properties. The research progressed in two stages. First, a steam reforming process was used to generate candidate Cs/Sr storage materials for characterization. This portion of the research was carried out at Purdue University and is detailed in Appendix A. Steam reforming proved to be too rigorous for efficient The second stage of this project was carried out at Texas A&M University and is Detailed in Appendix B. In this stage, a gentler ceramic synthesis process using Cs and Sr loaded kaolinite and bentonite clays was developed in collaboration with Dr. M. Kaminski at Argonne National Laboratory.

Sean M. McDeavitt

2010-04-14T23:59:59.000Z

34

Final Report-- A Novel Storage Method for Concentrating Solar Power Plants Allowing Storage at High Temperature  

SciTech Connect (OSTI)

The main objective of the proposed work was the development and testing of a storage method that has the potential to fundamentally change the solar thermal industry. The development of a mathematical model that describes the phenomena involved in the heat storage and recovery was also a main objective of this work. Therefore, the goal was to prepare a design package allowing reliable scale-up and optimization of design.

Morris, Jeffrey F.

2014-09-29T23:59:59.000Z

35

DOE Interim Guidance on Mercury Management Procedures and Standards...  

Broader source: Energy.gov (indexed) [DOE]

Services Waste Management Waste Disposition Long-Term Management and Storage of Elemental Mercury is in the Planning Stages DOE Interim Guidance on Mercury Management...

36

Final Environmental Impact Statement Safe Interim Storage Of Hanford Tank Wastes  

Broader source: Energy.gov (indexed) [DOE]

1995/01eis0212_cl.html[6/27/2011 1:02:59 PM] 1995/01eis0212_cl.html[6/27/2011 1:02:59 PM] Final Environmental Impact Statement Safe Interim Storage Of Hanford Tank Wastes DOE/EIS-0212 VOLUME 1 OF 2 VOLUME 1 FINAL ENVIRONMENTAL IMPACT STATEMENT SAFE INTERIM STORAGE OF HANFORD TANK WASTES Hanford Site Richland, Washington October, 1995 WASHINGTON STATE DEPARTMENT OF ECOLOGY NUCLEAR WASTE PROGRAM LACEY, WASHINGTON 98503 U.S. DEPARTMENT OF ENERGY RICHLAND OPERATIONS OFFICE

37

Preliminary appraisal of a novel sampling and storage technique for the speciation analysis of lead and mercury in seawater  

Science Journals Connector (OSTI)

A sampling technique suitable for the preconcentration of lead and mercury species from seawater was developed and evaluated in this preliminary study. Seawater was first pumped through a tubular functional...?1....

Magnus Johansson; Hkan Emteborg; Brje Glad

38

Final Scientific/Technical Report Carbon Capture and Storage Training Northwest - CCSTNW  

SciTech Connect (OSTI)

This report details the activities of the Carbon Capture and Storage Training Northwest (CCSTNW) program 2009 to 2013. The CCSTNW created, implemented, and provided Carbon Capture and Storage (CCS) training over the period of the program. With the assistance of an expert advisory board, CCSTNW created curriculum and conducted three short courses, more than three lectures, two symposiums, and a final conference. The program was conducted in five phases; 1) organization, gap analysis, and form advisory board; 2) develop list serves, website, and tech alerts; 3) training needs survey; 4) conduct lectures, courses, symposiums, and a conference; 5) evaluation surveys and course evaluations. This program was conducted jointly by Environmental Outreach and Stewardship Alliance (dba. Northwest Environmental Training Center NWETC) and Pacific Northwest National Laboratories (PNNL).

Workman, James

2013-09-30T23:59:59.000Z

39

Storage  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Storage Storage DUF6 Health Risks line line Accidents Storage Conversion Manufacturing Disposal Transportation Storage A discussion of depleted UF6 cylinder storage activities and associated risks. Management Activities for Cylinders in Storage The long-term management of the existing DUF6 storage cylinders and the continual effort to remediate and maintain the safe condition of the DUF6 storage cylinders will remain a Departmental responsibility for many years into the future. The day to day management of the DUF6 cylinders includes actions designed to cost effectively maintain and improve their storage conditions, such as: General storage cylinder and storage yard maintenance; Performing regular inspections of cylinders; Restacking and respacing the cylinders to improve drainage and to

40

Storage  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Environmental Risks » Storage Environmental Risks » Storage Depleted UF6 Environmental Risks line line Storage Conversion Manufacturing Disposal Environmental Risks of Depleted UF6 Storage Discussion of the potential environmental impacts from storage of depleted UF6 at the three current storage sites, as well as potential impacts from the storage of depleted uranium after conversion to an oxide form. Impacts Analyzed in the PEIS The PEIS included an analysis of the potential environmental impacts from continuing to store depleted UF6 cylinders at the three current storage sites, as well as potential impacts from the storage of depleted uranium after conversion to an oxide form. Impacts from Continued Storage of UF6 Cylinders Continued storage of the UF6 cylinders would require extending the use of a

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

EIS-0423: EPA Notice of Availability of the Final Environmental Impact  

Broader source: Energy.gov (indexed) [DOE]

23: EPA Notice of Availability of the Final Environmental 23: EPA Notice of Availability of the Final Environmental Impact Statement EIS-0423: EPA Notice of Availability of the Final Environmental Impact Statement Long -Term Management and Storage of Elemental Mercury Storage Project, Designate a Facility or Facilities for Mercy Storage, Seven Alternative Sites, Colorado, Idaho, Missouri, Nevada, South Carolina, and Washington Notice of Availability for the Final Environmental Impact Statement for the Long -Term Management and Storage of Elemental Mercury Storage Project, Designate a Facility or Facilities for Mercy Storage, Seven Alternative Sites, Colorado, Idaho, Missouri, Nevada, South Carolina, and Washington, DOE/EIS-0423 (January 2011 - 76 FR 5156) More Documents & Publications EIS-0457: EPA Notice of Availability of a Draft Environmental Impact

42

EIS-0423: EPA Notice of Availability of the Final Environmental Impact  

Broader source: Energy.gov (indexed) [DOE]

EPA Notice of Availability of the Final Environmental EPA Notice of Availability of the Final Environmental Impact Statement EIS-0423: EPA Notice of Availability of the Final Environmental Impact Statement Long -Term Management and Storage of Elemental Mercury Storage Project, Designate a Facility or Facilities for Mercy Storage, Seven Alternative Sites, Colorado, Idaho, Missouri, Nevada, South Carolina, and Washington Notice of Availability for the Final Environmental Impact Statement for the Long -Term Management and Storage of Elemental Mercury Storage Project, Designate a Facility or Facilities for Mercy Storage, Seven Alternative Sites, Colorado, Idaho, Missouri, Nevada, South Carolina, and Washington, DOE/EIS-0423 (January 2011 - 76 FR 5156) More Documents & Publications EIS-0457: EPA Notice of Availability of a Draft Environmental Impact

43

Microsoft Word - Final Report- Engineering-Economic Analysis of Syngas Storage.doc  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Engineering-Economic Analysis Engineering-Economic Analysis of Syngas Storage DOE/NETL-2008/1331 Final Report July 31, 2008 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States

44

Integrated Geothermal-CO2 Storage Reservoirs: FY1 Final Report  

SciTech Connect (OSTI)

The purpose of phase 1 is to determine the feasibility of integrating geologic CO2 storage (GCS) with geothermal energy production. Phase 1 includes reservoir analyses to determine injector/producer well schemes that balance the generation of economically useful flow rates at the producers with the need to manage reservoir overpressure to reduce the risks associated with overpressure, such as induced seismicity and CO2 leakage to overlying aquifers. This submittal contains input and output files of the reservoir model analyses. A reservoir-model "index-html" file was sent in a previous submittal to organize the reservoir-model input and output files according to sections of the FY1 Final Report to which they pertain. The recipient should save the file: Reservoir-models-inputs-outputs-index.html in the same directory that the files: Section2.1.*.tar.gz files are saved in.

Thomas A. Buscheck

2012-01-01T23:59:59.000Z

45

NETL: Mercury Emissions Control Technologies - Oxidation of Mercury Across  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Oxidation of Mercury Across SCR Catalysts in Coal-Fired Power Plants Burning Low Rank Fuels Oxidation of Mercury Across SCR Catalysts in Coal-Fired Power Plants Burning Low Rank Fuels The objective of the proposed research is to assess the potential for the oxidation of mercury in flue gas across SCR catalysts in a coal fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel. Results from the project will contribute to a greater understanding of mercury behavior across SCR catalysts. Additional tasks include: review existing pilot and field data on mercury oxidation across SCR catalysts and propose a mechanism for mercury oxidation and create a simple computer model for mercury oxidation based on the hypothetical mechanism. Related Papers and Publications: Final Report - December 31, 2004 [PDF-532KB]

46

Evaluation of Final Radiological Conditions at Areas of the Niagara Falls Storage Site Remediated under the Formerly Utilized Sites Remedial Action Program  

Broader source: Energy.gov [DOE]

Evaluation of Final Radiological Conditions at Areas of the Niagara Falls Storage Site Remediated under the Formerly Utilized Sites Remedial Action Program (March 2012)

47

Microsoft PowerPoint - DOE_WDC_Capacitor_Storage_final3  

Broader source: Energy.gov (indexed) [DOE]

Capacitors for Power Grid Storage Capacitors for Power Grid Storage (Multi-Hour Bulk Energy Storage using Capacitors) John R. Miller JME, Inc. and Case Western Reserve University Trans-Atlantic Workshop on Storage Technologies for Power Grids Washington DC Convention Center, October 19-20, 2010 JME 2 2.5 MW GENERATORS 5 hours storage Pb-C capacitor (cube with 6.3 m edge) Pb-C capacitor 50 Wh/liter Li-ion battery 420 Wh/liter 1 m 50 kWh Li-ion Pb-C capacitor 50 kWh Cost of Storing Energy is the Important Metric (Not Energy Density of Storage Media) Storage system cost per unit of delivered energy over application life ($/kWh/cycle) or ($/kWh/year) over total life of the application JME 3 Cost of Storing Energy is the Important Metric (Not Energy Density of Storage Media)

48

High Burnup Dry Storage Cask Research and Development Project: Final Test Plan  

Broader source: Energy.gov [DOE]

This Test Plan for the High Burnup Dry Storage Research Project (HDRP) outlines the data to be collected, the high burnup fuel to be included, and the storage system design, procedures, and licensing necessary for implementation.

49

Natural gas storage - end user interaction. Final report, September 1992--May 1996  

SciTech Connect (OSTI)

The primary purpose of this project is to develop an understanding of the market for natural gas storage that will provide for rigorous evaluation of federal research and development opportunities in storage technologies. The project objectives are: (1) to identify market areas and end use sectors where new natural gas underground storage capacity can be economically employed; (2) to develop a storage evaluation system that will provide the analytical tool to evaluate storage requirements under alternate economic, technology, and market conditions; and (3) to analyze the economic and technical feasibility of alternatives to conventional gas storage. An analytical approach was designed to examine storage need and economics on a total U.S. gas system basis, focusing on technical and market issues. Major findings of each subtask are reported in detail. 79 figs.

NONE

1998-12-31T23:59:59.000Z

50

Development of ammonia-sodium bromide heat pump/dual temperature storage concept. Final report  

SciTech Connect (OSTI)

An effective dual temperature heat pump/storage system can be based on the use of ammoniated complex compounds as the storage medium and heat pump working fluid. This report describes the development of an ammoniated complex system, suitable for dual temperature storage, chill storage and heat pumping, as well as the hardware design required for the heat pump/storage operation. Several storage media modifications, heat exchanger designs, and reaction related parameters were investigated in terms of effective heat pumping, dual temperature storage and chill storage characteristics. The modifications were tested in a subscale prototype and compared to the results of the basic experiments performed in Phase I of this project. The computer model developed in Phase I was refined. The sorption reactions and their thermodynamic properties are described as a function of reaction progress allowing coefficient of performance (COP) predictions at varying building loads. A comparison of this system with state-of-the-art thermal storage systems was performed considering the energy density, operating cost, and the environmental impact reflected in building codes.

Rockenfeller, U.

1986-10-01T23:59:59.000Z

51

2013 Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Final Report  

Broader source: Energy.gov [DOE]

Proceedings from the Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop held March 20-21, 2013, at Argonne National Laboratory.

52

High Burnup Dry Storage Cask Research and Development Project, Final Test Plan  

SciTech Connect (OSTI)

EPRI is leading a project team to develop and implement the first five years of a Test Plan to collect data from a SNF dry storage system containing high burnup fuel.12 The Test Plan defined in this document outlines the data to be collected, and the storage system design, procedures, and licensing necessary to implement the Test Plan.13 The main goals of the proposed test are to provide confirmatory data14 for models, future SNF dry storage cask design, and to support license renewals and new licenses for ISFSIs. To provide data that is most relevant to high burnup fuel in dry storage, the design of the test storage system must mimic real conditions that high burnup SNF experiences during all stages of dry storage: loading, cask drying, inert gas backfilling, and transfer to the ISFSI for multi-year storage.15 Along with other optional modeling, SETs, and SSTs, the data collected in this Test Plan can be used to evaluate the integrity of dry storage systems and the high burnup fuel contained therein over many decades. It should be noted that the Test Plan described in this document discusses essential activities that go beyond the first five years of Test Plan implementation.16 The first five years of the Test Plan include activities up through loading the cask, initiating the data collection, and beginning the long-term storage period at the ISFSI. The Test Plan encompasses the overall project that includes activities that may not be completed until 15 or more years from now, including continued data collection, shipment of the Research Project Cask to a Fuel Examination Facility, opening the cask at the Fuel Examination Facility, and examining the high burnup fuel after the initial storage period.

none,

2014-02-27T23:59:59.000Z

53

Final environmental assessment and Finding-of-No-Significant-Impact - drum storage facility for interim storage of materials generated by environmental restoration operations  

SciTech Connect (OSTI)

The Department of Energy (DOE) has prepared an Environmental Assessment (EA), DOE/EA-0995, for the construction and operation of a drum storage facility at Rocky Flats Environmental Technology Site, Golden, Colorado. The proposal for construction of the facility was generated in response to current and anticipated future needs for interim storage of waste materials generated by environmental restoration operations. A public meeting was held on July 20, 1994, at which the scope and analyses of the EA were presented. The scope of the EA included evaluation of alternative methods of storage, including no action. A comment period from July 5, 1994 through August 4, 1994, was provided to the public and the State of Colorado to submit written comment on the EA. No written comments were received regarding this proposed action, therefore no comment response is included in the Final EA. Based on the analyses in the EA, DOE has determined that the proposed action would not significantly affect the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, preparation of an Environmental Impact Statement is not required and the Department is issuing this Finding of No Significant Impact.

Not Available

1994-09-01T23:59:59.000Z

54

Final Report for the DOE Chemical Hydrogen Storage Center of Excellence  

Broader source: Energy.gov [DOE]

This technical report describes the activities carried out, key accomplishments, and recommendations from the DOEs Chemical Hydrogen Storage Center of Excellence, led by Los Alamos National Laboratory with Pacific Northwest National Laboratory from 2005 through 2010.

55

Stability characteristics of some shale and coal liquids. Final report. [Thermal and storage stability  

SciTech Connect (OSTI)

Liquid hydrocarbon fuels derived from coal and from oil shale were made available for characterization and thermal and storage stability investigations. The coal-derived liquids identified as naphthas from No. 6 Illinois and Wyodak coals produced by the Exxon Donor Solvent process contained high concentrations of oxygen, nitrogen, and sulfur compounds and were considered to be unrefined synthetic crudes. These materials were found to be relatively unstable in storage. The shale-derived fuels were refined to meet the requirements of military specification jet fuels JP-8 and JP-5 and marine diesel fuel (DFM). Virtually all the specification requirements were met and the fuels were found to be thermally and storage stable. During 32-week, 43/sup 0/C storage tests conducted on these liquids, periodic measurements were made of precipitate fuel-insolubles, fuel-soluble gum, dissolved oxygen content and peroxide number. The liquids were analyzed, in some instances, by infrared, NMR, and uv spectroscopy, before and after the 32-week storage test with little or no change being observed in the bulk liquid samples. Shale-derived liquid hydrocarbons have been refined to meet current specification requirements for hydrocarbon fuels, and it appears that coal-derived liquids can also be refined to meet requirements for performance and storage stability.

Bowden, J.N.

1980-11-01T23:59:59.000Z

56

NETL: Mercury Emissions Control Technologies - Evaluation of Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Control Technology Evaluation of Mercury Emissions from Coal-Fired Facilities w/ SCR and FGD Systems Control Technology Evaluation of Mercury Emissions from Coal-Fired Facilities w/ SCR and FGD Systems CONSOL is evaluating the mercury removal co-benefits achieved by SCR-FGD combi nations. Specific issues that will be addressed include the effects of SCR, catalyst degradation, and load changes on mercury oxidation and capture. This objective will be achieved by measuring mercury removal achieved by SCR-FGD combinations at ten plants with such equipment configurations. These plants include five with wet limestone, three wet lime, and two with dry scrubbing. Material balance will be conducted. Related Papers and Publications: Final Report - April 2006 [PDF-377KB] Topical Report # 11 - January 2006 [PDF-19MB] Topical Report # 9 - January 2006 [PDF-6MB]

57

STUDY OF THE STABILITY OF PARTICLE MOTION IN STORAGE RINGS. Final Report  

SciTech Connect (OSTI)

During this period, our research was concentrated on the study of beam-beam effects in large storage-ring colliders and coherent synchrotron radiation (CSR) effect in light sources. Our group was involved in and made significant contribution to several international accelerator projects such as the US-LHC project for the design of the LHC interaction regions, the luminosity upgrade of Tevatron and HERA, the design of eRHIC, and the U.S. LHC Accelerator Research Program (LARP) for the future LHC luminosity upgrade.

Jack J. Shi

2012-09-07T23:59:59.000Z

58

FINAL REPORT: Room Temperature Hydrogen Storage in Nano-Confined Liquids  

SciTech Connect (OSTI)

DOE continues to seek solid-state hydrogen storage materials with hydrogen densities of ?6 wt% and ?50 g/L that can deliver hydrogen and be recharged at room temperature and moderate pressures enabling widespread use in transportation applications. Meanwhile, development including vehicle engineering and delivery infrastructure continues for compressed-gas hydrogen storage systems. Although compressed gas storage avoids the materials-based issues associated with solid-state storage, achieving acceptable volumetric densities has been a persistent challenge. This project examined the possibility of developing storage materials that would be compatible with compressed gas storage technology based on enhanced hydrogen solubility in nano-confined liquid solvents. These materials would store hydrogen in molecular form eliminating many limitations of current solid-state materials while increasing the volumetric capacity of compressed hydrogen storage vessels. Experimental methods were developed to study hydrogen solubility in nano-confined liquids. These methods included 1) fabrication of composites comprised of volatile liquid solvents for hydrogen confined within the nano-sized pore volume of nanoporous scaffolds and 2) measuring the hydrogen uptake capacity of these composites without altering the composite composition. The hydrogen storage capacities of these nano-confined solvent/scaffold composites were compared with bulk solvents and with empty scaffolds. The solvents and scaffolds were varied to optimize the enhancement in hydrogen solubility that accompanies confinement of the solvent. In addition, computational simulations were performed to study the molecular-scale structure of liquid solvent when confined within an atomically realistic nano-sized pore of a model scaffold. Confined solvent was compared with similar simulations of bulk solvent. The results from the simulations were used to formulate a mechanism for the enhanced solubility and to guide the experiments. Overall, the combined experimental measurements and simulations indicate that hydrogen storage based on enhanced solubility in nano-confined liquids is unlikely to meet the storage densities required for practical use. Only low gravimetric capacities of < 0.5 wt% were achieved. More importantly, solvent filled scaffolds had lower volumetric capacities than corresponding empty scaffolds. Nevertheless, several of the composites measured did show significant (>~ 5x) enhanced hydrogen solubility relative to bulk solvent solubility, when the hydrogen capacity was attributed only to dissolution in the confined solvent. However, when the hydrogen capacity was compared to an empty scaffold that is known to store hydrogen by surface adsorption on the scaffold walls, including the solvent always reduced the hydrogen capacity. For the best composites, this reduction relative to an empty scaffold was ~30%; for the worst it was ~90%. The highest capacities were obtained with the largest solvent molecules and with scaffolds containing 3- dimensionally confined pore geometries. The simulations suggested that the capacity of the composites originated from hydrogen adsorption on the scaffold pore walls at sites not occupied by solvent molecules. Although liquid solvent filled the pores, not all of the adsorption sites on the pore walls were occupied due to restricted motion of the solvent molecules within the confined pore space.

VAJO, JOHN

2014-06-12T23:59:59.000Z

59

High-level waste canister storage final design, installation, and testing. Topical report  

SciTech Connect (OSTI)

This report is a description of the West Valley Demonstration Project`s radioactive waste storage facility, the Chemical Process Cell (CPC). This facility is currently being used to temporarily store vitrified waste in stainless steel canisters. These canisters are stacked two-high in a seismically designed rack system within the cell. Approximately 300 canisters will be produced during the Project`s vitrification campaign which began in June 1996. Following the completion of waste vitrification and solidification, these canisters will be transferred via rail or truck to a federal repository (when available) for permanent storage. All operations in the CPC are conducted remotely using various handling systems and equipment. Areas adjacent to or surrounding the cell provide capabilities for viewing, ventilation, and equipment/component access.

Connors, B.J.; Meigs, R.A.; Pezzimenti, D.M.; Vlad, P.M.

1998-04-01T23:59:59.000Z

60

Development of dual temperature ammines for heat pump latent heat storage application. Final report  

SciTech Connect (OSTI)

Ammoniated Complex Compounds can be used as working fluids in space heating and cooling heat pumps and storage systems. This report describes the theoretical and experimental development of complex compound working fluids for a heat pump-storage system. A computerized data base was developed for the preliminary selection of candidate working fluids. The selected substances were experimentally investigated. Several concepts using two ammoniated complex compounds or one complex compound and the plain ligand were developed. A subscale prototype was built using the NaBr-n NH/sub 3/ complex and NH/sub 3/ as the ligand. Two heat exchanger designs were tested and compared in terms of optimum reaction rates. A computer simulation was written to predict the performance of a complex compound heat pump-storage system. The results were compared with a simulation of a conventional R22 heat pump cycle. The influence of additives in the NaBr-n NH/sub 3/ complex was investigated with respect to the adsorption and desprption rates.

Rockenfeller, U.

1986-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Estimates of Zircaloy integrity during dry storage of spent nuclear fuel: Final report  

SciTech Connect (OSTI)

The analytical and experimental work described in this report is intended to predict the integrity of light-water reactor (LWR) fuel rods when the fuel rods are stored dry. The analytical portion considered all failure mechanisms that could be expected to operate under dry storage conditions, including creep rupture, external oxidation stress-corrosion cracking (SCC), fatigue, and clad splitting by UO/sub 2/ oxidation. Existing physically based models were used to predict the probability that LWR fuel rod cladding will fail in 100 years, as a function of the temperature at which the rods are stored. In the experimental portion, SCC tests were conducted on irradiated Zircaloy cladding to determine characteristics under conditions relevant to dry storage. ''Precracked'' and ''smooth'' (with only small naturally occurring flaws) specimens of irradiated cladding were subjected to ''split ring'' tests at initial stresses on the order of the yield stress in a variety of atmospheres containing iodine or cesium/cadmium. Most precracked specimens failed by SCC, and about one-third of smooth specimens irradiated to fluence above 2.5 /times/ 10/sup 24/ n/m/sup 2/ also failed. However, the stresses present in these tests were much higher than those expected in stored fuel cladding; therefore, the experimental results do not necessarily indicate likely SCC problems in dry-storage fuel. 68 refs., 54 figs., 35 tabs.

Miller, A.K.; Brooks, M.; Cheung, T.Y.; Tasooji, A.; Wood, J.C.; Kelm, J.R.; Surette, B.A.; Frost, C.R.

1989-05-01T23:59:59.000Z

62

COST OF MERCURY REMOVAL IN IGCC PLANTS  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Cost of Mercury Removal Cost of Mercury Removal in an IGCC Plant Final Report September 2002 Prepared for: The United States Department of Energy National Energy Technology Laboratory By: Parsons Infrastructure and Technology Group Inc. Reading, Pennsylvania Pittsburgh, Pennsylvania DOE Product Manager: Gary J. Stiegel DOE Task Manager: James R. Longanbach Principal Investigators: Michael G. Klett Russell C. Maxwell Michael D. Rutkowski PARSONS The Cost of Mercury Removal in an IGCC Plant Final Report i September 2002 TABLE OF CONTENTS Section Title Page 1 Summary 1 2 Introduction 3 3 Background 4 3.1 Regulatory Initiatives 4 3.2 Mercury Removal for Conventional Coal-Fired Plants 4 3.3 Mercury Removal Experience in Gasification 5 3.4 Variability of Mercury Content in Coal 6 4 Design Considerations 7 4.1 Carbon Bed Location

63

Evaluation of hard-rock-cavern construction methods for compressed-air energy storage: Final report  

SciTech Connect (OSTI)

This report presents the results of construction cost and schedule estimates for caverns mined in hard rock for 100-MW and 220-MW compressed air energy storage (CAES) plants with 10 hours storage capacity and using either water-compensated cavern operation with constant turbine-inlet pressure operation on uncompensated cavern operation with sliding turbine-inlet pressure operation. The estimates are made for caverns mined by large-parallel-tunnel methods and by room-and-pillar methods. The results indicate that, for the cavern sizes involved, the room-and-pillar method is cost-competitive with the large-parallel-tunnel methods, but the method requires marginally more construction time. The largest cavern size in the estimates may, however, be approaching the size where the room-and-pillar method may no longer be competitive. The technical feasibility of water curtains for preventing or minimizing leakage of air from CAES hard-rock caverns is evaluated, and construction cost and schedule estimates are made for uncompensated caverns. It is concluded that the performance of water curtains is dependent upon the accuracy of the values of site specific variables and assumptions utilized in the design. A method is presented for assessing if a water curtain may be economical for a compensated CAES cavern. Such an assessment for a water curtain for an uncompensated CAES cavern is more complex and beyond the scope of this study. Also, a program for testing the operation of a water curtain in conjunction with an air-storage cavern operation is proposed. For the specific cavern sizes considered in this report, the estimated water-curtain construction costs and times for the uncompensated room-and-pillar caverns are found to be greater than for the uncompensated large-parallel-tunnel caverns. 11 refs., 18 figs., 19 tabs.

Thrasher, J.E.; Lange, R.B.

1988-04-01T23:59:59.000Z

64

Monitoring and control requirement definition study for dispersed storage and generation (DSG). Volume I. Final report  

SciTech Connect (OSTI)

Dispersed Storage and Generation (DSG) is the term that characterizes the present and future dispersed, relatively small (<30 MW) energy systems, such as solar thermal electric, photovoltaic, wind, fuel cell, storage battery, hydro, and cogeneration, that can help achieve national energy conservation goals and can be dispersed throughout the distribution portion of an electric utility system. A study of trends reveals that the need for DSG monitoring and control equipment by 1990 to 2000 will be great, measured in tens of thousands. Criteria for assessing DSG integration have been defined and indicate that economic and institutional as well as technical and other factors must be included. The principal emphasis in this report is on the functional requirements for DSG monitoring and control in six major categories. Twenty-four functional requirements have been prepared under these six categories and serve to indicate how to integrate the DSGs with the distribution and other portions of the electric utility system. The results indicate that there are no fundamental technical obstacles to prevent the connection of dispersed storage and generation to the distribution system. However, a communication system of some sophistication will be required to integrate the distribution system and the dispersed generation sources for effective control. The large-size span of generators from 10 kW to 30 MW means that a variety of remote monitoring and control may be required. The results show that an increased effort is required to develop demonstration equipment to perform the DSG monitoring and control functions and to acquire experience with this equipment in the utility distribution environment.

Not Available

1980-10-01T23:59:59.000Z

65

Phase 5 storage (Project W-112) Central Waste Complex operational readiness review, final report  

SciTech Connect (OSTI)

This document is the final report for the RFSH conducted, Contractor Operational Readiness Review (ORR) for the Central Waste Complex (CWC) Project W-112 and Interim Safety Basis implementation. As appendices, all findings, observations, lines of inquiry and the implementation plan are included.

Wight, R.H.

1997-05-30T23:59:59.000Z

66

Mercury Thermometer Replacement Alternatives Thermometer Description Non-Mercury Non-Mercury Non-Mercury  

E-Print Network [OSTI]

Mercury Thermometer Replacement Alternatives Length Thermometer Description Non-Mercury Non-Mercury Non-Mercury Range / Division VWR-Enviro-Safe® Fisherbrand® Brooklyn Thermometer Company Inc. Total/A #12;Mercury Thermometer Replacement Alternatives Length Thermometer Description Non-Mercury Non

67

Lightweight concrete materials and structural systems for water tanks for thermal storage. Final report  

SciTech Connect (OSTI)

Thermally efficient hot water storage tanks were designed, fabricated and evaluated. The tanks were made using cellular concrete at a nominal density of 100 lb/ft/sup 3/ for the structural elements and at a 30 lb/ft/sup 3/ density for the insulating elements. Thermal performance testing of the tanks was done using a static decay test since the test procedure specified in ASHRAE 94-77 was not experimentally practical. A series of composition modifications to the cellular concrete mix were investigated and the addition of alkaline resistant glass fibers was found to enhance the mechanical properties at no sacrifice in thermal behavior. Economic analysis indicated that cellular concrete provides a cost-effective insulating material. The total portability of the plant for producing cellular concrete makes cellular concrete amenable to on-site fabrication and uniquely adaptable to retrofit applications.

Buckman, R.W. Jr.; Elia, G.G.; Ichikawa, Y.

1980-12-01T23:59:59.000Z

68

THE WIDE-AREA ENERGY STORAGE AND MANAGEMENT SYSTEM PHASE II Final Report - Flywheel Field Tests  

SciTech Connect (OSTI)

This research was conducted by Pacific Northwest National Laboratory (PNNL) operated for the U.S. department of Energy (DOE) by Battelle Memorial Institute for Bonneville Power Administration (BPA), California Institute for Energy and Environment (CIEE) and California Energy Commission (CEC). A wide-area energy management system (WAEMS) is a centralized control system that operates energy storage devices (ESDs) located in different places to provide energy and ancillary services that can be shared among balancing authorities (BAs). The goal of this research is to conduct flywheel field tests, investigate the technical characteristics and economics of combined hydro-flywheel regulation services that can be shared between Bonneville Power Administration (BPA) and California Independent System Operator (CAISO) controlled areas. This report is the second interim technical report for Phase II of the WAEMS project. This report presents: 1) the methodology of sharing regulation service between balancing authorities, 2) the algorithm to allocate the regulation signal between the flywheel and hydro power plant to minimize the wear-and-tear of the hydro power plants, 3) field results of the hydro-flywheel regulation service (conducted by the Beacon Power), and 4) the performance metrics and economic analysis of the combined hydro-flywheel regulation service.

Lu, Ning; Makarov, Yuri V.; Weimar, Mark R.; Rudolph, Frank; Murthy, Shashikala; Arseneaux, Jim; Loutan, Clyde; Chowdhury, S.

2010-08-31T23:59:59.000Z

69

Final Report for the DOE Chemical Hydrogen Storage Center of Excellence  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

FINAL FINAL R EPORT F OR T HE D OE C HEMICAL HYDROGEN S TORAGE C ENTER O F EXCELLENCE Kevin C . O tt, C enter D irector LOS A LAMOS N ATIONAL L ABORATORY PO B ox 1 663 Los A lamos, N M 8 7545 Summarizing C ontributions f rom C enter P artners: Los A lamos N ational L aboratory ( LANL) Pacific N orthwest N ational L aboratory ( PNNL) Millennium C ell, I nc. Northern A rizona U niversity Rohm a nd H aas/Dow C hemical C ompany University o f A labama University o f C alifornia, D avis University o f C alifornia, L os A ngeles/University o f M issouri University o f O regon Pennsylvania S tate U niversity University o f P ennsylvania University o f W ashington U.S. B orax C orporation Intematix C orporation This f inal r eport w as p repared w ith t he a ssistance o f T om A utrey ( PNNL), a nd F ran Stephens ( LANL) w ho p repared

70

Thermal storage for solar cooling using paired ammoniated salt reactors. Final report  

SciTech Connect (OSTI)

The objectives of the program were to investigate the feasibility of using various solid and liquid ammoniates in heat pump/thermal storage systems for space heating and cooling. The study included corrosion testing of selected metallic and non-metallic specimens in the ammoniates, subscale testing of the candidate ammoniates singly and in pairs, trade studies and conceptual design of a residential system, prototype testing, and ammoniation/deammoniation cyclic testing of manganese chloride. Results of the corrosion testing showed that problems exist with manganese and magnesium chloride ammoniates, except with the teflon which displayed excellent resistance in all environments. Also, all liquid ammoniates are unsuitable for use with uncoated carbon steel. Cycling of the manganese chloride between the high and low ammoniates does not affect its properties. However, the density change between the high and low ammoniates could cause packing problems in a reactor which constrains the salt volume. Subscale tests with solid ammoniates indicated that the heat transfer coefficient in a fixed bed reactor is low (approx. 1 Btu/h-ft/sup 2/-/sup 0/F). Therefore solid ammoniates are not practical because of the high heat exchanger cost requirement. Forced ammonia recirculation was tested as a means of increasing heat transfer rate in the fixed bed reactor with solid salts, but was not successful. Conversely, the subscale testing with liquid ammoniates produced heat transfer coefficients of 40 to 45 Btu/h-ft/sup 2/-/sup 0/F. Thus, the residential design was based on a liquid ammoniate/ammonia system using ammonium nitrate as the salt.

Not Available

1981-09-01T23:59:59.000Z

71

FINAL  

Broader source: Energy.gov (indexed) [DOE]

2 2 FINAL ENVIRONMENTAL ASSESSMENT FOR EXIDE TECHNOLOGIES ELECTRIC DRIVE VEHICLE BATTERY AND COMPONENT MANUFACTURING INITIATIVE APPLICATION, BRISTOL, TN, AND COLUMBUS, GA U.S. Department of Energy National Energy Technology Laboratory March 2010 DOE/EA-1712 FINAL ENVIRONMENTAL ASSESSMENT FOR EXIDE TECHNOLOGIES ELECTRIC DRIVE VEHICLE BATTERY AND COMPONENT MANUFACTURING INITIATIVE APPLICATION, BRISTOL, TN, AND COLUMBUS, GA U.S. Department of Energy National Energy Technology Laboratory March 2010 DOE/EA-1712 iii COVER SHEET Responsible Agency: U.S. Department of Energy (DOE) Title: Environmental Assessment for Exide Technologies Electric Drive Vehicle Battery and Component Manufacturing Initiative Application, Bristol, TN, and Columbus, GA

72

Probing Mercury's Partnering Preferences  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Preferences Probing Mercury's Partnering Preferences Merc.gif Why it Matters: Mercury (Hg) is a major global pollutant arising from both natural and anthropogenic sources....

73

Final  

Broader source: Energy.gov (indexed) [DOE]

, , Final for Vegetation Control at VHF Stations, Microwave Stations, Electrical Substations, and Pole Yards . Environmental Assessment Prepared for Southwestern Power Administration U.S. Department of Energy - _ . . . " Prepared by Black & Veatch October 13,1995 ' Table of Contents 1 . 0 Purpose and Need for Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 Description of the Alternatives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 Alternative 1 . No Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Alternative 2 . Mechanical and Manual Control . . . . . . . . . . . . . . . . . . . 2.3 Alternative 3 . Proposed Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.1 Foliar Spray Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.2 Soil-Spot Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

74

Final report : phase I investigation at the former CCC/USDA grain storage facility in Savannah, Missouri.  

SciTech Connect (OSTI)

From approximately 1949 until 1970, the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) operated a grain storage facility on federally owned property approximately 0.25 mi northwest of Savannah, Missouri (Figure 1.1). During this time, commercial grain fumigants containing carbon tetrachloride were commonly used by the CCC/USDA and the private grain storage industry to preserve grain in their facilities. In November 1998, carbon tetrachloride was detected in a private well (Morgan) roughly 50 ft south of the former CCC/USDA facility, as a result of state-wide screening of private wells near former CCC/USDA facilities, conducted in Missouri by the U.S. Environmental Protection Agency (EPA 1999). The 1998 and subsequent investigations by the EPA and the Missouri Department of Natural Resources (MoDNR) confirmed the presence of carbon tetrachloride in the Morgan well, as well as in a second well (on property currently owned and occupied by the Missouri Department of Transportation [MoDOT]), described as being approximately 400 ft east of the former CCC/USDA facility. The identified concentrations in these two wells were above the EPA maximum contaminant level (MCL) and the default target level (DTL) values of 5.0 {micro}g/L for carbon tetrachloride in water used for domestic purposes (EPA 1999; MoDNR 2000a,b, 2006). (The DTL is defined in Section 4.) Because the observed contamination in the Morgan and MoDOT wells might be linked to the past use of carbon tetrachloride-based fumigants at its former grain storage facility, the CCC/USDA is conducting an investigation to (1) characterize the source(s), extent, and factors controlling the subsurface distribution and movement of carbon tetrachloride at Savannah and (2) evaluate the potential risks to human health, public welfare, and the environment posed by the contamination. This work is being performed in accord with the Intergovernmental Agreement established between the Farm Service Agency of the USDA and the MoDNR, to address carbon tetrachloride contamination potentially associated with a number of former CCC/USDA grain storage facilities in Missouri. The site characterization at Savannah is being conducted on behalf of the CCC/USDA by the Environmental Science Division of Argonne National Laboratory. A phased approach is being employed by the CCC/USDA and Argonne, with the approval of the MoDNR, so that information obtained and interpretations developed during each incremental stage of the study can be used most effectively to guide subsequent aspects of the program. This report presents the technical findings of Phase I of Argonne's studies. The Phase I investigation was undertaken in accord with the final site-specific Phase I Work Plan for Savannah (Argonne 2007), as well as with the Master Work Plan (MWPK) for CCC/USDAArgonne operations in the state of Kansas (Argonne 2002), which the MoDNR reviewed and approved (with minor revisions) for temporary use in Missouri to facilitate the start-up of the CCC/USDA's activities at Savannah. (Argonne is developing a similar Master Work Plan for operations in Missouri that is based on the existing MWPK, with the approval of the MoDNR. The Missouri document has not been finalized, however, at this time.) The site-specific Savannah Work Plan (Argonne 2007; approved by the MoDNR [2007a]) (1) summarized the pre-existing knowledge base for the Savannah investigation site compiled by Argonne and (2) described the site-specific technical objectives and the intended scope of work developed for this phase of the investigation. Four primary technical objectives were identified for the Phase I studies, as follows: (1) Update the previous (MoDNR 2000a,b) inventory and status of private wells in the immediate vicinity of the former CCC/USDA grain storage facility, and sample the identified wells for analyses for volatile organic compounds (VOCs) and geochemical constituents. (2) Investigate for possible evidence of a soil source of carbon tetrachloride contamination to groundwater beneath the former CCC/USDA fa

LaFreniere, L. M.; Environmental Science Division

2010-08-05T23:59:59.000Z

75

Mercury contamination extraction  

DOE Patents [OSTI]

Mercury is removed from contaminated waste by firstly applying a sulfur reagent to the waste. Mercury in the waste is then permitted to migrate to the reagent and is stabilized in a mercury sulfide compound. The stable compound may then be removed from the waste which itself remains in situ following mercury removal therefrom.

Fuhrmann, Mark (Silver Spring, MD); Heiser, John (Bayport, NY); Kalb, Paul (Wading River, NY)

2009-09-15T23:59:59.000Z

76

Evaluation by room?temperature electroreflectance of the 77 K dark?storage time of bulk mercury cadmium telluride measured on metal?insulator semiconductor devices  

Science Journals Connector (OSTI)

We have studied a set of 14 very carefully characterized samples by spectroscopicellipsometry electrolyte electroreflectance (EER) and other measurements and have measured the 77 K storage time ? of metal?insulator semiconductor (MIS)devices built on these samples. The measured storage times ranged from 6.8 to 130.8 ?s. Only the results of the EER measurements showed a correlation with the measured values of ?. We interpret our EER results in terms of a two?phase model consisting of bulk plus very thin highly defectuous regions possibly associated with subgrain boundaries. The observed correlation between the values of the incremental linewidth ?? of the thin defectuous regions and the values of the charge?storage lifetimes ? of the MISdevices is excellent and capable of predicting the values of ?. Furthermore the exact form of the observed correlation is shown to follow immediately from a simple physical model.Correlations between the values of ? and those of other parameters measured by EER were also observed. They suggest a possible simple physical picture for the primary origin of dark current in these devices. This is the first predictive quantitative correlation ever observed between the results of room?temperature optical characterizations of semiconductor materials and the low?temperature electrical performance of devices built on those materials.

Paul M. Raccah; James W. Garland; De Yang; Hisham Abad; Roger L. Strong; Matthew C. McNeill

1989-01-01T23:59:59.000Z

77

Modeling CO{sub 2}-Brine-Rock Interaction Including Mercury and H{sub 2}S Impurities in the Context of CO{sub 2} Geologic Storage  

SciTech Connect (OSTI)

This study uses modeling and simulation approaches to investigate the impacts on injectivity of trace amounts of mercury (Hg) in a carbon dioxide (CO{sub 2}) stream injected for geologic carbon sequestration in a sandstone reservoir at ~2.5 km depth. At the range of Hg concentrations expected (7-190 ppbV, or ~ 0.06-1.6 mg/std.m{sup 3}CO{sub 2}), the total volumetric plugging that could occur due to complete condensation of Hg, or due to complete precipitation of Hg as cinnabar, results in a very small porosity change. In addition, Hg concentration much higher than the concentrations considered here would be required for Hg condensation to even occur. Concentration of aqueous Hg by water evaporation into CO{sub 2} is also unlikely because the higher volatility of Hg relative to H{sub 2}O at reservoir conditions prevents the Hg concentration from increasing in groundwater as dry CO{sub 2} sweeps through, volatilizing both H{sub 2}O and Hg. Using a model-derived aqueous solution to represent the formation water, batch reactive geochemical modeling show that the reaction of the formation water with the CO{sub 2}-Hg mixture causes the pH to drop to about 4.7 and then become buffered near 5.2 upon reaction with the sediments, with a negligible net volume change from mineral dissolution and precipitation. Cinnabar (HgS(s)) is found to be thermodynamically stable as soon as the Hg-bearing CO{sub 2} reacts with the formation water which contains small amounts of dissolved sulfide. Liquid mercury (Hg(l)) is not found to be thermodynamically stable at any point during the simulation. Two-dimensional radial reactive transport simulations of CO{sub 2} injection at a rate of 14.8 kg/s into a 400 m-thick formation at isothermal conditions of 106C and average pressure near 215 bar, with varying amounts of Hg and H{sub 2}S trace gases, show generally that porosity changes only by about 0.05% (absolute, i.e., new porosity = initial porosity 0.0005) with Hg predicted to readily precipitate from the CO{sub 2} as cinnabar in a zone mostly matching the single-phase CO{sub 2} plume. The precipitation of minerals other than cinnabar, however, dominates the evolution of porosity. Main reactions include the replacement of primarily Fe-chlorite by siderite, of calcite by dolomite, and of K-feldspar by muscovite. Chalcedony is also predicted to precipitate from the dissolution of feldspars and quartz. Although the range of predicted porosity change is quite small, the amount of dissolution and precipitation predicted for these individual minerals is not negligible. These reactive transport simulations assume that Hg gas behaves ideally. To examine effects of non-ideality on these simulations, approximate calculations of the fugacity coefficient of Hg in CO{sub 2} were made. Results suggest that Hg condensation could be significantly overestimated when assuming ideal gas behavior, making our simulation results conservative with respect to impacts on injectivity. The effect of pressure on Henrys constant for Hg is estimated to yield Hg solubilities about 10% lower than when this effect is not considered, a change that is considered too small to affect the conclusions of this report. Although all results in this study are based on relatively mature data and modeling approaches, in the absence of experimental data and more detailed site-specific information, it is not possible to fully validate the results and conclusions.

Spycher, N.; Oldenburg, C.M.

2014-01-01T23:59:59.000Z

78

Final Environmental Impact Statement (Supplement to ERDA-1537, September 1977) Waste Management Operations Double-Shell Tanks for Defense High-Level Radioactive Waste Storage Savannah River Plant  

Broader source: Energy.gov (indexed) [DOE]

Do Do E/EIS-0062 FINAL ENVIRONMENTAL IMPACT mATEIUIENT (Supplement to ERDA-1537, September 1977) Waste ~ Management Operations Savannah River Plant ! Aiken, South Carolina Double-Shell Tanks for Defense High-Level Radioactive Waste Storage April 1980 U.S. DEPARTMENT OF ENERGY WASHINGTON. D.C.20545 1980 WL 94273 (F.R.) NOTICES DEPARTMENT OF ENERGY Office of Deputy Assistant Secretary for Nuclear Waste Management Double-Shell Tanks for Defense High-Level Radioactive Waste Storage, Savannah River Plant, Aiken, S.C. Wednesday, July 9, 1980 *46154 Record of Decision Decision. The decision has been made to complete the construction of the 14 double-shell tanks and use them to store defense high-level radioactive waste at the Savannah River Plant (SRP). Background. The SRP, located near Aiken, South Carolina, is a major installation of the

79

Mercury and Fish  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mercury and Fish Mercury and Fish Name: donna Location: N/A Country: N/A Date: N/A Question: how does mercury get into fish in rivers. what is the ecological process involved which could produce toxic levels of mercury in fish and eventually get into humans? Replies: Hi Donna! Nowadays mercury or its compounds are used at a high scale in many industries as the manufacture of chemicals, paints, household itens, pesticides and fungicides. These products can contaminate humans (and mamals) by direct contact, ingestion or inhalation. Besides the air can become contaminated also, and since mercury compounds produce harmful effects in body tissues and functions, that pollution is very dangerous. Now for your question: Efluent wastes containing mercury in various forms sometimes are dropped in sea water or in rivers or lakes. There the mercury may be converted by bacteria, that are in the muddy sediments, into organic mercurial compounds particularly the highly toxic alkyl mercurials ( methyl and di-methyl mercury), which may in turn be concentrated by the fishes and other aquatic forms of life that are used as food by men. The fishes dont seem to be affected but they are able to concentrate mercury in high poisoning levels, and if human beings, mamals or birds eat these containing mercury fishes, algae, crabs or oysters they will be contaminated and poisoned.

80

Low-Density and High Porosity Hydrogen Storage Materials Built from Ultra-Light Elements. Final Scientific/Technical Report  

SciTech Connect (OSTI)

A number of significant advances have been achieved, opening up new opportunities for the synthetic development of novel porous materials and their energy-related applications including gas storage and separation and catalysis. These include lithium-based metal-organic frameworks, magnesium-based metal-organic frameworks, and high gas uptake in porous frameworks with high density of open donor sites.

Feng, Pingyun

2014-01-10T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Thermal energy storage in phase change material. Final scientific report 1 Feb 81-31 Jan 82  

SciTech Connect (OSTI)

The present study deals with an experimental investigation of low temperature thermal storage based on macroencapsulation of Phase Change Material (PCM). The storage performance capabilities of capsule bed, tube bank and tubular single-pass heat exchanger are compared. The tests are conducted on the VKI Solar Utility Network (SUN) which is a closed loop facility designed to study air heating systems. An original data acquisition chain based on two conversing microprocessors is developed to carry out mass flow, pressure drop and temperature measurements. The experimental results are interpreted on the basis of comparison with numerical predictions and they allow to draw the following conclusions. Each type of matrix has its own range of operation for practical application but from a heat transfer standpoint, the PCM capsule packing unit is strongly recommended. It is suggested to extend this investigation to the effect of Reynolds number to find optimum range for thermo-mechanical efficiency.

White, P.; Buchlin, J-M.

1982-03-01T23:59:59.000Z

82

Implementation plan for Title 40 Code of Federal Regulations Parts 280 and 281; Final rules for underground storage tanks  

SciTech Connect (OSTI)

This report presents the schedules and methods required to comply with the newly promulgated Underground Storage Tank (UST) Regulations Title 40 Code of Federal Regulations (CFR) 280 and 281. These rules were promulgated by the US Environmental Protection Agency (EPA) on September 23, 1988, and became effective December 22, 1988. These regulations are required by Subtitle I of the Resource Conservation and Recovery Act of 1976. Their purpose is to protect the groundwater supplies of the United States in the following ways: Closing old tanks; detecting and remediating tank leaks and spills; establishing stringent standards for new tanks; and upgrade of existing tanks to new-tank standards. 3 refs., 5 tabs.

Stupka, R.C.

1989-04-01T23:59:59.000Z

83

Mercury-control technology-assessment study: D. F. Goldsmith Chemical and Metal Corporation, Evanston, Illinois. In-depth survey report for the site visit of May 4-6, 1982. Final report  

SciTech Connect (OSTI)

An in-depth survey was conducted at the D. F. Goldsmith Chemical and Metal Corporation in Evanston, Illinois; emphasis was placed on the recirculating air unit for control of mercury vapor. Major products were prime virgin mercury, precious metals, and rare inorganic chemicals. Mercury was poured into an open vessel which was subsequently covered, and the mercury treated by agitation with an acidic or caustic solution. Mercury was then transferred to the still where it was batch-distilled. After distillation, mercury was bottled in 1 or 5 pound quantities and packed and shipped. The ventilation system included local exhaust, dilution, and recirculation steps. Local exhaust ventilation was particularly important at the bottle-filling station. Personal protective equipment included respirators, disposable lab coats, vinyl coated cloth gloves, plastic shoe coverings, and barrier creams. Work practices were controlled, and biological and air monitoring were in place. The recirculating unit removed 76% of the mercury vapor in the air stream. The authors recommend that a study be made of the advisability of using a charcoal filter in addition to the manganese oxide precoat bag filter with post filtration.

Telesca, D.R.

1982-09-01T23:59:59.000Z

84

Source-attribution for atmospheric mercury deposition: Where does the mercury in mercury deposition come from?  

E-Print Network [OSTI]

1 Source-attribution for atmospheric mercury deposition: Where does the mercury in mercury of the Mercury Working Group, Office of Air Quality, Indiana Department of Environmental Management (IDEM) April 21, 2005 #12;2 For mercury, how important is atmospheric deposition relative to other loading

85

Mercury Calibration System  

SciTech Connect (OSTI)

U.S. Environmental Protection Agency (EPA) Performance Specification 12 in the Clean Air Mercury Rule (CAMR) states that a mercury CEM must be calibrated with National Institute for Standards and Technology (NIST)-traceable standards. In early 2009, a NIST traceable standard for elemental mercury CEM calibration still does not exist. Despite the vacature of CAMR by a Federal appeals court in early 2008, a NIST traceable standard is still needed for whatever regulation is implemented in the future. Thermo Fisher is a major vendor providing complete integrated mercury continuous emissions monitoring (CEM) systems to the industry. WRI is participating with EPA, EPRI, NIST, and Thermo Fisher towards the development of the criteria that will be used in the traceability protocols to be issued by EPA. An initial draft of an elemental mercury calibration traceability protocol was distributed for comment to the participating research groups and vendors on a limited basis in early May 2007. In August 2007, EPA issued an interim traceability protocol for elemental mercury calibrators. Various working drafts of the new interim traceability protocols were distributed in late 2008 and early 2009 to participants in the Mercury Standards Working Committee project. The protocols include sections on qualification and certification. The qualification section describes in general terms tests that must be conducted by the calibrator vendors to demonstrate that their calibration equipment meets the minimum requirements to be established by EPA for use in CAMR monitoring. Variables to be examined include linearity, ambient temperature, back pressure, ambient pressure, line voltage, and effects of shipping. None of the procedures were described in detail in the draft interim documents; however they describe what EPA would like to eventually develop. WRI is providing the data and results to EPA for use in developing revised experimental procedures and realistic acceptance criteria based on actual capabilities of the current calibration technology. As part of the current effort, WRI worked with Thermo Fisher elemental mercury calibrator units to conduct qualification experiments to demonstrate their performance characteristics under a variety of conditions and to demonstrate that they qualify for use in the CEM calibration program. Monitoring of speciated mercury is another concern of this research. The mercury emissions from coal-fired power plants are comprised of both elemental and oxidized mercury. Current CEM analyzers are designed to measure elemental mercury only. Oxidized mercury must first be converted to elemental mercury prior to entering the analyzer inlet in order to be measured. CEM systems must demonstrate the ability to measure both elemental and oxidized mercury. This requires the use of oxidized mercury generators with an efficient conversion of the oxidized mercury to elemental mercury. There are currently two basic types of mercuric chloride (HgCl{sub 2}) generators used for this purpose. One is an evaporative HgCl{sub 2} generator, which produces gas standards of known concentration by vaporization of aqueous HgCl{sub 2} solutions and quantitative mixing with a diluent carrier gas. The other is a device that converts the output from an elemental Hg generator to HgCl{sub 2} by means of a chemical reaction with chlorine gas. The Thermo Fisher oxidizer system involves reaction of elemental mercury vapor with chlorine gas at an elevated temperature. The draft interim protocol for oxidized mercury units involving reaction with chlorine gas requires the vendors to demonstrate high efficiency of oxidation of an elemental mercury stream from an elemental mercury vapor generator. The Thermo Fisher oxidizer unit is designed to operate at the power plant stack at the probe outlet. Following oxidation of elemental mercury from reaction with chlorine gas, a high temperature module reduces the mercuric chloride back to elemental mercury. WRI conducted work with a custom laboratory configured stand-alone oxidized mercury generator unit prov

John Schabron; Eric Kalberer; Joseph Rovani; Mark Sanderson; Ryan Boysen; William Schuster

2009-03-11T23:59:59.000Z

86

Final LDRD report : nanoscale mechanisms in advanced aging of materials during storage of spent %22high burnup%22 nuclear fuel.  

SciTech Connect (OSTI)

We present the results of a three-year LDRD project focused on understanding microstructural evolution and related property changes in Zr-based nuclear cladding materials towards the development of high fidelity predictive simulations for long term dry storage. Experiments and modeling efforts have focused on the effects of hydride formation and accumulation of irradiation defects. Key results include: determination of the influence of composition and defect structures on hydride formation; measurement of the electrochemical property differences between hydride and parent material for understanding and predicting corrosion resistance; in situ environmental transmission electron microscope observation of hydride formation; development of a predictive simulation for mechanical property changes as a function of irradiation dose; novel test method development for microtensile testing of ionirradiated material to simulate the effect of neutron irradiation on mechanical properties; and successful demonstration of an Idaho National Labs-based sample preparation and shipping method for subsequent Sandia-based analysis of post-reactor cladding.

Clark, Blythe G.; Rajasekhara, Shreyas; Enos, David George; Dingreville, Remi Philippe Michel; Doyle, Barney Lee; Hattar, Khalid Mikhiel; Weiner, Ruth F.

2013-09-01T23:59:59.000Z

87

Mercury Detection with Gold Nanoparticles  

E-Print Network [OSTI]

R. J. Warmack, Detection of mercury vapor using resonatingA surface acoustic wave mercury vapor sensor, Ieee Trans.N. E. Selin, Integrating mercury science and policy in the

Crosby, Jeffrey

2013-01-01T23:59:59.000Z

88

Process for low mercury coal  

DOE Patents [OSTI]

A process for producing low mercury coal during precombustion procedures by releasing mercury through discriminating mild heating that minimizes other burdensome constituents. Said mercury is recovered from the overhead gases by selective removal.

Merriam, Norman W. (Laramie, WY); Grimes, R. William (Laramie, WY); Tweed, Robert E. (Laramie, WY)

1995-01-01T23:59:59.000Z

89

Process for low mercury coal  

DOE Patents [OSTI]

A process is described for producing low mercury coal during precombustion procedures by releasing mercury through discriminating mild heating that minimizes other burdensome constituents. Said mercury is recovered from the overhead gases by selective removal. 4 figures.

Merriam, N.W.; Grimes, R.W.; Tweed, R.E.

1995-04-04T23:59:59.000Z

90

Ammonia as an Alternative Energy Storage Medium for Hydrogen Fuel Cells: Scientific and Technical Review for Near-Term Stationary Power Demonstration Projects, Final Report  

E-Print Network [OSTI]

State-of-the-Art Hydrogen Storage in Solids, Presentationfor High Density Hydrogen storage, Fuel Cell Seminar,for On-Board Vehicular Hydrogen Storage, U.S. Department of

Lipman, Tim; Shah, Nihar

2007-01-01T23:59:59.000Z

91

Mercury Chamber Considerations  

E-Print Network [OSTI]

Mercury Chamber Considerations V. Graves IDS-NF Target Studies July 2011 #12;2 Managed by UT-Battelle for the U.S. Department of Energy Mercury Chamber Considerations, July 2011 Flow Loop Review · 1 cm dia nozzle, 20 m/s jet requires 1.57 liter/sec mercury flow (94.2 liter/min, 24.9 gpm). · MERIT experiment

McDonald, Kirk

92

Supplement Analysis for the Final Environmental Impact Statement for the Continued Operation of the Pantex Plant and Associated Storage of Nuclear Weapon Components  

Broader source: Energy.gov (indexed) [DOE]

D D E P A R T M E N T O F E N E R G Y U N I T E D S T A T E S O F A M E R I C A SUPPLEMENT ANALYSIS FOR THE FINAL ENVIRONMENTAL IMPACT STATEMENT FOR THE CONTINUED OPERATION OF THE PANTEX PLANT AND ASSOCIATED STORAGE OF NUCLEAR WEAPON COMPONENTS DOE/EIS-0225/SA-03 United States Department of Energy National Nuclear Security Administration Pantex Site Operations P.O. Box 30030 Amarillo, Texas 79120-0030 February 2003 i Summary The U.S. Department of Energy's (DOE's) National Environmental Policy Act (NEPA) Implementing Procedures at 10 CFR 1021.330(d) require evaluation of its site-wide environmental impact statements (EISs) at least every 5 years by preparation of a supplement analysis (SA), as provided in 10 CFR 1021.314. Based on the SA, a determination is made as to whether the existing EIS remains

93

Solar passive ceiling system. Final report. [Passive solar heating system with venetian blind reflectors and latent heat storage in ceiling  

SciTech Connect (OSTI)

The construction of a 1200 square foot building, with full basement, built to be used as a branch library in a rural area is described. The primary heating source is a passive solar system consisting of a south facing window system. The system consists of: a set of windows located in the south facing wall only, composed of double glazed units; a set of reflectors mounted in each window which reflects sunlight up to the ceiling (the reflectors are similar to venetian blinds); a storage area in the ceiling which absorbs the heat from the reflected sunlight and stores it in foil salt pouches laid in the ceiling; and an automated curtain which automatically covers and uncovers the south facing window system. The system is totally passive and uses no blowers, pumps or other active types of heat distribution equipment. The building contains a basement which is normally not heated, and the north facing wall is bermed four feet high around the north side.

Schneider, A.R.

1980-01-01T23:59:59.000Z

94

Evaluation of Sorbent Injection for Mercury Control  

SciTech Connect (OSTI)

The power industry in the U.S. is faced with meeting new regulations to reduce the emissions of mercury compounds from coal-fired plants. These regulations are directed at the existing fleet of nearly 1,100 boilers. These plants are relatively old with an average age of over 40 years. Although most of these units are capable of operating for many additional years, there is a desire to minimize large capital expenditures because of the reduced (and unknown) remaining life of the plant to amortize the project. Injecting a sorbent such as powdered activated carbon into the flue gas represents one of the simplest and most mature approaches to controlling mercury emissions from coal-fired boilers. This is the final site report for tests conducted at Laramie River Station Unit 3, one of five sites evaluated in this DOE/NETL program. The overall objective of the test program is to evaluate the capabilities of activated carbon injection at five plants: Sunflower Electric's Holcomb Station Unit 1, AmerenUE's Meramec Station Unit 2, Missouri Basin Power Project's Laramie River Station Unit 3, Detroit Edison's Monroe Power Plant Unit 4, and AEP's Conesville Station Unit 6. These plants have configurations that together represent 78% of the existing coal-fired generation plants. The goals for the program established by DOE/NETL are to reduce the uncontrolled mercury emissions by 50 to 70% at a cost 25 to 50% lower than the benchmark established by DOE of $60,000/lb mercury removed. The goals of the program were exceeded at Laramie River Station by achieving over 90% mercury removal at a sorbent cost of $3,980/lb ($660/oz) mercury removed for a coal mercury content of 7.9 lb/TBtu.

Sharon Sjostrom

2005-12-30T23:59:59.000Z

95

Dynamic duo captures mercury  

SciTech Connect (OSTI)

There is strong evidence that the combination of wet flue gas desulphurisation (FGD) scrubbers and selective catalytic reduction (SCR) can prove a viable and formidable combination for knocking out mercury. This article analyzes the capabilities and limitations of the SCR-FGD combination for mercury compliance, including applicability to different types of coal and issues with scrubber by-products. 3 figs.

Senior, C.; Adams, B. [Reaction Engineering International (United States)

2006-02-15T23:59:59.000Z

96

Mercury in the environment  

ScienceCinema (OSTI)

Abbott works for Idaho National Laboratory as an environmental scientist. Using state-of-thescienceequipment, he continuously samples the air, looking for mercury. In turn, he'll analyzethis long-term data and try to figure out the mercury's point of or

Idaho National Laboratory - Mike Abbott

2010-01-08T23:59:59.000Z

97

NETL: Mercury Emissions Control  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > Mercury Emissions Control Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > Mercury Emissions Control Innovations for Existing Plants Mercury Emissions Control NETL managed the largest funded research program in the country to develop an in-depth understanding of fossil combustion-based mercury emissions. The program goal was to develop effective control options that would allow generators to comply with regulations. Research focus areas included measurement and characterization of mercury emissions, as well as the development of cost-effective control technologies for the U.S. coal-fired electric generating industry. Control Technologies Field Testing Phase I & II Phase III Novel Concepts APCD Co-benefits Emissions Characterization

98

DOE Mercury Control Research  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mercury Control Research Mercury Control Research Air Quality III: Mercury, Trace Elements, and Particulate Matter September 9-12, 2002 Rita A. Bajura, Director National Energy Technology Laboratory www.netl.doe.gov 169330 RAB 09/09/02 2 Potential Mercury Regulations MACT Standards * Likely high levels of Hg reduction * Compliance: 2007 Clean Power Act of 2001 * 4-contaminant control * 90% Hg reduction by 2007 Clear Skies Act of 2002 * 3-contaminant control * 46% Hg reduction by 2010 * 70% Hg reduction by 2018 * Hg emission trading President Bush Announcing Clear Skies Initiative February 14, 2002 169330 RAB 09/09/02 3 Uncertainties Mercury Control Technologies * Balance-of-plant impacts * By-product use and disposal * Capture effectiveness with low-rank coals * Confidence of performance 169330 RAB 09/09/02 4

99

Mercury Jet Studies Tristan Davenne  

E-Print Network [OSTI]

Mercury Jet Studies Tristan Davenne Rutherford Appleton Laboratory Joint UKNF, INO, UKIERI meeting mercury target and reported a radial velocity at surface of mercury jet due to proton beam is 36m/s #12;Numerical simulation of Sievers & Pugnat Result Click on image above to watch video of 2cm mercury target

McDonald, Kirk

100

High Burnup Dry Storage Cask Research and Development Project...  

Broader source: Energy.gov (indexed) [DOE]

High Burnup Dry Storage Cask Research and Development Project: Final Test Plan High Burnup Dry Storage Cask Research and Development Project: Final Test Plan The potential need to...

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Mercury Effects, Sources and Control Measures  

E-Print Network [OSTI]

Mercury Effects, Sources and Control Measures Prepared by Alan B. Jones, Brooks Rand, Ltd., Seattle ................................................................................................................................1 MERCURY SOURCES....................................................................................................................................................................................8 Mercury dumping from naval vessels

102

Mercury Sensing with Optically Responsive Gold Nanoparticles  

E-Print Network [OSTI]

We assume that the mass of mercury adsorbed at saturation istactics, nanoparticle based mercury sensing should advancemost sensitive method for mercury sensing. References "1!

James, Jay Zachary

2012-01-01T23:59:59.000Z

103

Safety Bulletin 2005-08: Safe Management of Mercury (Hg)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

SAFETY & HEALTH SAFETY & HEALTH SAFETY & HEALTH BULLETIN Assistant Secretary for Environment, Safety & Health * U.S. Department of Energy * Washington, DC 20585 Safe Management of Mercury (Hg) DOE/EH-0697 Issue No. 2005-08 June 2005 PURPOSE This Bulletin provides information on a safety concern that may impact operations at Department of Energy (DOE) facilities. Specifically, the concern is the safe handling of mercury and mercury compounds. BACKGROUND Mercury is found in small amounts in thermometers, manometers, and barometers and in larger quantities at DOE facilities - ranging from amounts found in scientific equipment to tons in remediation waste at burial sites and hundreds of tons at the DOE stockpile storage facility in Oak Ridge.

104

BNL Gas Storage Achievements, Research Capabilities, Interests...  

Broader source: Energy.gov (indexed) [DOE]

Final Report for the DOE Metal Hydride Center of Excellence Recommended Best Practices for the Characterization of Storage Properties of Hydrogen Storage Materials...

105

CCSTF - Final Report | Department of Energy  

Office of Environmental Management (EM)

CCSTF - Final Report CCSTF - Final Report Carbon Capture and Storage Task Force - Final Report More Documents & Publications Before the Subcommittee on Energy -- House Science,...

106

Evaluation of Final Radiological Conditions at Areas of the Niagara Falls Storage Site Remediated under the Formerly Utilized Sites Remedial Action Program -12184  

SciTech Connect (OSTI)

The U. S. Department of Energy (DOE) methods and protocols allow evaluation of remediation and final site conditions to determine if remediated sites remain protective. Two case studies are presented that involve the Niagara Falls Storage Site (NFSS) and associated vicinity properties (VPs), which are being remediated under the Formerly Utilized Sites Remedial Action Program (FUSRAP). These properties are a part of the former Lake Ontario Ordnance Works (LOOW). In response to stakeholders concerns about whether certain remediated NFSS VPs were putting them at risk, DOE met with stakeholders and agreed to evaluate protectiveness. Documentation in the DOE records collection adequately described assessed and final radiological conditions at the completed VPs. All FUSRAP wastes at the completed sites were cleaned up to meet DOE guidelines for unrestricted use. DOE compiled the results of the investigation in a report that was released for public comment. In conducting the review of site conditions, DOE found that stakeholders were also concerned about waste from the Separations Process Research Unit (SPRU) at the Knolls Atomic Power Laboratory (KAPL) that was handled at LOOW. DOE agreed to determine if SPRU waste remained at that needed to be remediated. DOE reviewed records of waste characterization, historical handling locations and methods, and assessment and remediation data. DOE concluded that the SPRU waste was remediated on the LOOW to levels that pose no unacceptable risk and allow unrestricted use and unlimited exposure. This work confirms the following points as tenets of an effective long-term surveillance and maintenance (LTS&M) program: ? Stakeholder interaction must be open and transparent, and DOE must respond promptly to stakeholder concerns. ? DOE, as the long-term custodian, must collect and preserve site records in order to demonstrate that remediated sites pose no unacceptable risk. ? DOE must continue to maintain constructive relationships with the U.S. Army Corps of Engineers and state and federal regulators.

Clayton, Christopher [U.S Department of Energy Office of Legacy Management, Washington, DC; Kothari, Vijendra [U.S Department of Energy Office of Legacy Management, Morgantown, West Virginia; Starr, Ken [U.S Department of Energy Office of Legacy Management, Westminster, Colorado; Widdop, Michael; Gillespie, Joey [SM Stoller Corporation, Grand Junction, Colorado

2012-02-26T23:59:59.000Z

107

UNCERTAINTY IN PALEOECOLOGICAL STUDIES OF MERCURY IN SEDIMENT CORES  

E-Print Network [OSTI]

and required corrections for remaining water content. Frozen sediments did not lose Hg during a 72-day storage of the analysis (while adhering to strict QA/QC criteria) produced compounded uncertainties of ±11 and ±29% in Hg to correctly evaluate trends and remediation efforts. Keywords: Florida Everglades, Lake Erie, mercury

Gottgens, Hans

108

Recovery of mercury from mercury compounds via electrolytic methods  

DOE Patents [OSTI]

A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg.sub.2 Cl.sub.2 employing as the electrolyte solution a mixture of HCl and H.sub.2 O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H.sub.2 O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds.

Grossman, Mark W. (Belmont, MA); George, William A. (Rockport, MA)

1989-01-01T23:59:59.000Z

109

Recovery of mercury from mercury compounds via electrolytic methods  

DOE Patents [OSTI]

A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg[sub 2]Cl[sub 2] employing as the electrolyte solution a mixture of HCl and H[sub 2]O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H[sub 2]O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds. 3 figures.

Grossman, M.W.; George, W.A.

1991-06-18T23:59:59.000Z

110

Recovery of mercury from mercury compounds via electrolytic methods  

DOE Patents [OSTI]

A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg.sub.2 Cl.sub.2 employing as the electrolyte solution a mixture of HCl and H.sub.2 O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H.sub.2 O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds.

Grossman, Mark W. (Belmont, MA); George, William A. (Rockport, MA)

1988-01-01T23:59:59.000Z

111

Recovery of mercury from mercury compounds via electrolytic methods  

DOE Patents [OSTI]

A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg.sub.2 Cl.sub.2 employing as the electrolyte solution a mixture of HCl and H.sub.2 O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H.sub.2 O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds.

Grossman, Mark W. (Belmont, MA); George, William A. (Rockport, MA)

1991-01-01T23:59:59.000Z

112

Recovery of mercury from mercury compounds via electrolytic methods  

DOE Patents [OSTI]

A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg[sub 2]Cl[sub 2] employing as the electrolyte solution a mixture of HCl and H[sub 2]O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H[sub 2]O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds. 3 figs.

Grossman, M.W.; George, W.A.

1989-11-07T23:59:59.000Z

113

Mercury Risk Assessment  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ASSESSING THE MERCURY HEALTH RISKS ASSOCIATED ASSESSING THE MERCURY HEALTH RISKS ASSOCIATED WITH COAL-FIRED POWER PLANTS: IMPACTS OF LOCAL DEPOSITIONS *T.M. Sullivan 1 , F.D. Lipfert 2 , S.M. Morris 2 , and S. Renninger 3 1 Building 830, Brookhaven National Laboratory, Upton, NY 11973 2 Private Consultants 3 Department of Energy, National Energy Technology Laboratory, Morgantown, WV ABSTRACT The U.S. Environmental Protection Agency has announced plans to regulate emissions of mercury to the atmosphere from coal-fired power plants. However, there is still debate over whether the limits should be placed on a nationwide or a plant-specific basis. Before a nationwide limit is selected, it must be demonstrated that local deposition of mercury from coal-fired power plants does not impose an excessive local health risk. The principal health

114

Determination of mercury and organic mercury contents in Malaysian seafood  

Science Journals Connector (OSTI)

The contents of mercury and organic mercury in various types of seafood from various location in Malaysia were determined...Rastrelliger kanagurta), Spanish mackerel (Scomberomurus commersoni), shrimp (Peneaus sp...

S. A. Rahman; A. K. Wood; S. Sarmani

1997-03-01T23:59:59.000Z

115

Leaching of Phase II Mercury Control Technology By-Products  

SciTech Connect (OSTI)

The U.S. EPA has issued a final regulation for control of mercury from coal-fired power plants. An NETL research, development and demonstration program under DOE/Fossil Energy Innovations for Existing Plants is directed toward the improvement of the performance and economics of mercury control from coal-fired plants. The current Phase II of the RD&D program emphasizes the evaluation of performance and cost of control technologies through slip-stream and full scale field testing while continuing the development of novel concepts. One of the concerns of the NETL program is the fate of the captured flue gas mercury which is transferred to the condensed phase by-product stream. These adulterated by-products, both ashes and FGD material, represent the greatest challenge to the DOE goal of increased utilization of by-products. The degree of stability of capture by-products and their potential for release of mercury can have a large economic impact on material sales or the approach to disposal. One of the considerations for mercury control technology is the potential trade-off between effective but temporary mercury capture and less effective but more permanent sequestration. As part of a greater characterization effort of Phase II facility baseline and control technology sample pairs, NETL in-house laboratories have performed aqueous leaching procedures on a select subset of the available sample pairs. This report describes batch leaching results for mercury, arsenic, and selenium.

Hesbach, P.A.; Kachur, E.K.

2007-07-01T23:59:59.000Z

116

NETL: Mercury Emissions Inactive Mercury Projects  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Completed Mercury Projects Completed Mercury Projects View specific project information by clicking the state of interest on the map. Clickable U.S. Map ALABAMA Characterizing Toxic Emissions from Coal-Fired Power Plants Southern Research Institute The objective of this contract is to perform sampling and analysis of air toxic emissions at commercial coal-fired power plants in order to collect data that the EPA will use in their Congressionally mandated report on Hazardous Air Pollutants from Electric Utilities. CALIFORNIA Assessment of Toxic Emissions from a Coal-Fired Power Plant Utilizing an ESP Energy & Environmental Research Corporation – CA The overall objective of this project is to conduct comprehensive assessments of toxic emissions of two coal-fired electric utility power plants. The power plant that was assessed for toxic emissions during Phase I was American Electric Power Service Corporation's Cardinal Station Unit 1.

117

NETL: IEP - Mercury Emissions Control: Regulatory Drivers  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Regulatory Drivers Regulatory Drivers The Clean Air Act Amendments of 1990 (CAAA) brought about new awareness regarding the overall health-effects of stationary source fossil combustion emissions. Title III of the CAAA identified 189 pollutants, including mercury, as hazardous or toxic and required the Environmental Protection Agency (EPA) to evaluate their emissions by source, health effects and environmental implications, including the need to control these emissions. These pollutants are collectively referred to as air toxics or hazardous air pollutants (HAPs). The provisions in Title III specific to electric generating units (EGU) were comprehensively addressed by DOE's National Energy Technology Laboratory (NETL) and the Electric Power Research Institute (EPRI) in collaborative air toxic characterization programs conducted between 1990 and 1997. This work provided most of the data supporting the conclusions found in EPA's congressionally mandated reports regarding air toxic emissions from coal-fired utility boilers; the Mercury Study Report to Congress (1997)1 and the "Study of Hazardous Air Pollutant Emissions from Electric Utility Steam Generating Units -- Final Report to Congress" (1998).2 The first report identified coal-fired power plants as the largest source of human-generated mercury emissions in the U.S. and the second concluded that mercury from coal-fired utilities was the HAP of "greatest potential concern" to the environment and human health that merited additional research and monitoring.

118

Mercury-Related Materials Studies  

E-Print Network [OSTI]

Mercury-Related Materials Studies Van Graves IDS NF Ph M tiIDS-NF Phone Meeting Jan 26, 2010 #12 Evaluation of Cavitation Resistance of Type 316LN Stainless Steel in Mercury Using a Vibratory Horn," J. Nucl Pump Impeller Materials for Mercury Service at the Spallation Neutron Source," Oak Ridge National

McDonald, Kirk

119

Bioaccumulation of Mercury in Sharks  

E-Print Network [OSTI]

Bioaccumulation of Mercury in Sharks Part 2 a Using a subset of data collected on RJD shark research trips, you will analyze the mercury levels found in the Florida Sharks we catch. Based on your analysis, you will be able to conclude which species have the highest levels of mercury contamination

Miami, University of

120

Bioaccumulation of Mercury in Sharks  

E-Print Network [OSTI]

Resources: EPA General Info on Mercury - http://www.epa.gov/mercury/about.htm FDA Mercury Levels in Seafood - http://www.fda.gov/Food/GuidanceRegulation/GuidanceDocumentsRegulatoryInformation/ Seafood/ucm092041/en/index.html Monterey Bay Aquarium Sustainable Seafood Guide - http://www.montereybayaquarium.org/cr/Seafood

Miami, University of

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Gas Mileage of 1994 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

4 Mercury Vehicles 4 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1994 Mercury Capri 4 cyl, 1.6 L, Automatic 4-spd, Regular Gasoline Compare 1994 Mercury Capri 20 City 21 Combined 24 Highway 1994 Mercury Capri 4 cyl, 1.6 L, Manual 5-spd, Regular Gasoline Compare 1994 Mercury Capri 21 City 23 Combined 26 Highway 1994 Mercury Capri 4 cyl, 1.6 L, Manual 5-spd, Regular Gasoline Compare 1994 Mercury Capri 22 City 24 Combined 28 Highway 1994 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1994 Mercury Cougar 17 City 19 Combined 24 Highway 1994 Mercury Cougar 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 1994 Mercury Cougar 16 City 18 Combined 23 Highway 1994 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 1994 Mercury Grand Marquis 16

122

Gas Mileage of 1985 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5 Mercury Vehicles 5 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1985 Mercury Capri 4 cyl, 2.3 L, Automatic 3-spd, Regular Gasoline Compare 1985 Mercury Capri 19 City 20 Combined 23 Highway 1985 Mercury Capri 4 cyl, 2.3 L, Manual 4-spd, Regular Gasoline Compare 1985 Mercury Capri 21 City 23 Combined 27 Highway 1985 Mercury Capri 6 cyl, 3.8 L, Automatic 3-spd, Regular Gasoline Compare 1985 Mercury Capri 17 City 18 Combined 20 Highway 1985 Mercury Capri 8 cyl, 5.0 L, Manual 5-spd, Regular Gasoline Compare 1985 Mercury Capri 15 City 17 Combined 22 Highway 1985 Mercury Capri 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1985 Mercury Capri 15 City 17 Combined 22 Highway 1985 Mercury Capri 4 cyl, 2.3 L, Automatic 3-spd, Regular Gasoline Compare 1985 Mercury Capri 18 City

123

Water displacement mercury pump  

DOE Patents [OSTI]

A water displacement mercury pump has a fluid inlet conduit and diffuser, a valve, a pressure cannister, and a fluid outlet conduit. The valve has a valve head which seats in an opening in the cannister. The entire assembly is readily insertable into a process vessel which produces mercury as a product. As the mercury settles, it flows into the opening in the cannister displacing lighter material. When the valve is in a closed position, the pressure cannister is sealed except for the fluid inlet conduit and the fluid outlet conduit. Introduction of a lighter fluid into the cannister will act to displace a heavier fluid from the cannister via the fluid outlet conduit. The entire pump assembly penetrates only a top wall of the process vessel, and not the sides or the bottom wall of the process vessel. This insures a leak-proof environment and is especially suitable for processing of hazardous materials.

Nielsen, Marshall G. (Woodside, CA)

1985-01-01T23:59:59.000Z

124

Mercury Vapor | Open Energy Information  

Open Energy Info (EERE)

Mercury Vapor Mercury Vapor Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Mercury Vapor Details Activities (23) Areas (23) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Lab Analysis Techniques Exploration Sub Group: Fluid Lab Analysis Parent Exploration Technique: Fluid Lab Analysis Information Provided by Technique Lithology: Stratigraphic/Structural: Anomalously high concentrations can indicate high permeability or conduit for fluid flow Hydrological: Field wide soil sampling can generate a geometrical approximation of fluid circulation Thermal: High concentration in soils can be indicative of active hydrothermal activity Dictionary.png Mercury Vapor: Mercury is discharged as a highly volatile vapor during hydrothermal

125

Evaluation of Sorbent Injection for Mercury Control  

SciTech Connect (OSTI)

The power industry in the U.S. is faced with meeting new regulations to reduce the emissions of mercury compounds from coal-fired plants. These regulations are directed at the existing fleet of nearly 1,100 boilers. These plants are relatively old with an average age of over 40 years. Although most of these units are capable of operating for many additional years, there is a desire to minimize large capital expenditures because of the reduced (and unknown) remaining life of the plant to amortize the project. Injecting a sorbent such as powdered activated carbon into the flue gas represents one of the simplest and most mature approaches to controlling mercury emissions from coal-fired boilers. This is the final site report for tests conducted at DTE Energy's Monroe Power Plant, one of five sites evaluated in this DOE/NETL program. The overall objective of the test program was to evaluate the capabilities of activated carbon injection at five plants: Sunflower Electric's Holcomb Station Unit 1, AmerenUE's Meramec Station Unit 2, Missouri Basin Power Project's Laramie River Station Unit 3, Detroit Edison's Monroe Power Plant Unit 4, and AEP's Conesville Station Unit 6. These plants have configurations that together represent 78% of the existing coal-fired generation plants. The goals for the program established by DOE/NETL were to reduce the uncontrolled mercury emissions by 50 to 70% at a cost 25 to 50% lower than the target established by DOE of $60,000/lb mercury removed. The results from Monroe indicate that using DARCO{reg_sign} Hg would result in higher mercury removal (80%) at a sorbent cost of $18,000/lb mercury, or 70% lower than the benchmark. These results demonstrate that the goals established by DOE/NETL were exceeded during this test program. The increase in mercury removal over baseline conditions is defined for this program as a comparison in the outlet emissions measured using the Ontario Hydro method during the baseline and long-term test periods. The change in outlet emissions from baseline to long-term testing was 81%.

Sharon Sjostrom

2006-04-30T23:59:59.000Z

126

It's Elemental - The Element Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Gold Gold Previous Element (Gold) The Periodic Table of Elements Next Element (Thallium) Thallium The Element Mercury [Click for Isotope Data] 80 Hg Mercury 200.59 Atomic Number: 80 Atomic Weight: 200.59 Melting Point: 234.32 K (-38.83°C or -37.89°F) Boiling Point: 629.88 K (356.73°C or 674.11°F) Density: 13.5336 grams per cubic centimeter Phase at Room Temperature: Liquid Element Classification: Metal Period Number: 6 Group Number: 12 Group Name: none What's in a name? Named after the planet Mercury. Mercury's chemical symbol comes from the Greek word hydrargyrum, which means "liquid silver." Say what? Mercury is pronounced as MER-kyoo-ree. History and Uses: Mercury was known to the ancient Chinese and Hindus and has been found in 3500 year old Egyptian tombs. Mercury is not usually found free in nature

127

Thermal Storage Commercial Plant Design Study for a 2-Tank Indirect Molten Salt System: Final Report, 13 May 2002 - 31 December 2004  

SciTech Connect (OSTI)

Subcontract report by Nexant, Inc., and Kearney and Associates regarding a study of a solar parabolic trough commercial plant design with 2-tank indirect molten salt thermal storage system.

Kelly, B.; Kearney, D.

2006-07-01T23:59:59.000Z

128

Gas Mileage of 1986 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

6 Mercury Vehicles 6 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1986 Mercury Capri 4 cyl, 2.3 L, Automatic 3-spd, Regular Gasoline Compare 1986 Mercury Capri 18 City 20 Combined 23 Highway 1986 Mercury Capri 4 cyl, 2.3 L, Manual 4-spd, Regular Gasoline Compare 1986 Mercury Capri 21 City 23 Combined 26 Highway 1986 Mercury Capri 6 cyl, 3.8 L, Automatic 3-spd, Regular Gasoline Compare 1986 Mercury Capri 17 City 19 Combined 22 Highway 1986 Mercury Capri 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1986 Mercury Capri 15 City 18 Combined 24 Highway 1986 Mercury Capri 8 cyl, 5.0 L, Manual 5-spd, Regular Gasoline Compare 1986 Mercury Capri View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 23 Highway 1986 Mercury Cougar 4 cyl, 2.3 L, Automatic 3-spd, Regular Gasoline

129

Gas Mileage of 1991 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

1 Mercury Vehicles 1 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1991 Mercury Capri 4 cyl, 1.6 L, Automatic 4-spd, Regular Gasoline Compare 1991 Mercury Capri 21 City 22 Combined 24 Highway 1991 Mercury Capri 4 cyl, 1.6 L, Manual 5-spd, Regular Gasoline Compare 1991 Mercury Capri View MPG Estimates Shared By Vehicle Owners 21 City 23 Combined 26 Highway 1991 Mercury Capri 4 cyl, 1.6 L, Manual 5-spd, Regular Gasoline Compare 1991 Mercury Capri 22 City 24 Combined 28 Highway 1991 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1991 Mercury Cougar 17 City 20 Combined 24 Highway 1991 Mercury Cougar 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1991 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 16 City 18 Combined 22 Highway 1991 Mercury Grand Marquis 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline

130

NETL: IEP - Mercury Emissions Control: Methods Development  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Methods Development Methods Development EPRI and NETL collaboratively funded a $3-million program under the DOE/ University of North Dakota Energy and Environmental Research Center (UNDEERC) Jointly Sponsored Research Program (JSRP) to evaluate, develop, and validate a mercury speciation method for coal-fired produced flue gas. There was a 60/40 percent split of the funding, as required under the JSRP for this two-year effort. The work conducted by the EERC identified the Ontario Hydro Method as the best mercury speciation method. The EERC has validated the Ontario Hydro Method at both pilot- and full-scale levels. Radian International aided in the full-scale validation, with a written protocol of the method being finalized through the American Society for Testing and Materials (ASTM).

131

Mercury control in 2009  

SciTech Connect (OSTI)

Although activated carbon injection (ACI) has been proven to be effective for many configurations and is a preferred option at many plants sufficient quantities of powdered activated coking (PAC) must be available to meet future needs. The authors estimate that upcoming federal and state regulations will result in tripling the annual US demand for activated carbon to nearly 1.5 billion lb from approximately 450 million lb. Rapid expansion of US production capacity is required. Many PAC manufacturers are discussing expansion of their existing production capabilities. One company, ADA Carbon Solutions, is in the process of constructing the largest activated carbon facility in North America to meet the future demand for PAC as a sorbent for mercury control. Emission control technology development and commercialization is driven by regulation and legislation. Although ACI will not achieve > 90% mercury control at every plant, the expected required MACT legislation level, it offers promise as a low-cost primary mercury control technology option for many configurations and an important trim technology for others. ACI has emerged as the clear mercury-specific control option of choice, representing over 98% of the commercial mercury control system orders to date. As state regulations are implemented and the potential for a federal rule becomes more imminent, suppliers are continuing to develop technologies to improve the cost effectiveness and limit the balance of plant impacts associated with ACI and are developing additional PAC production capabilities to ensure that the industry's needs are met. The commercialisation of ACI is a clear example of industry, through the dedication of many individuals and companies with support from the DOE and EPRI, meeting the challenge of developing cost-effectively reducing emissions from coal-fired power plants. 7 refs., 1 fig.

Sjostrom, S.; Durham, M.; Bustard, J.; Martin, C. [ADA Environmental Solutions, Littleton, CO (United States)

2009-07-15T23:59:59.000Z

132

Gas Mileage of 2002 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

2 Mercury Vehicles 2 Mercury Vehicles EPA MPG MODEL City Comb Hwy 2002 Mercury Cougar 4 cyl, 2.0 L, Manual 5-spd, Regular Gasoline Compare 2002 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 21 City 24 Combined 31 Highway 2002 Mercury Cougar 6 cyl, 2.5 L, Automatic 4-spd, Regular Gasoline Compare 2002 Mercury Cougar 18 City 21 Combined 26 Highway 2002 Mercury Cougar 6 cyl, 2.5 L, Manual 5-spd, Regular Gasoline Compare 2002 Mercury Cougar 18 City 21 Combined 27 Highway 2002 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 2002 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 23 Highway 2002 Mercury Mountaineer 2WD 6 cyl, 4.0 L, Automatic 5-spd, Regular Gasoline Compare 2002 Mercury Mountaineer 2WD 14 City

133

Gas Mileage of 1989 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

9 Mercury Vehicles 9 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1989 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1989 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 17 City 20 Combined 25 Highway 1989 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Premium Gasoline Compare 1989 Mercury Cougar 15 City 17 Combined 21 Highway 1989 Mercury Cougar 6 cyl, 3.8 L, Manual 5-spd, Premium Gasoline Compare 1989 Mercury Cougar 15 City 18 Combined 22 Highway 1989 Mercury Grand Marquis 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1989 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 22 Highway 1989 Mercury Grand Marquis Wagon 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1989 Mercury Grand Marquis Wagon 15

134

Gas Mileage of 1993 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

3 Mercury Vehicles 3 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1993 Mercury Capri 4 cyl, 1.6 L, Automatic 4-spd, Regular Gasoline Compare 1993 Mercury Capri 20 City 21 Combined 24 Highway 1993 Mercury Capri 4 cyl, 1.6 L, Manual 5-spd, Regular Gasoline Compare 1993 Mercury Capri View MPG Estimates Shared By Vehicle Owners 21 City 23 Combined 26 Highway 1993 Mercury Capri 4 cyl, 1.6 L, Manual 5-spd, Regular Gasoline Compare 1993 Mercury Capri View MPG Estimates Shared By Vehicle Owners 22 City 24 Combined 28 Highway 1993 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1993 Mercury Cougar 17 City 19 Combined 24 Highway 1993 Mercury Cougar 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1993 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 15

135

Gas Mileage of 2008 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

8 Mercury Vehicles 8 Mercury Vehicles EPA MPG MODEL City Comb Hwy 2008 Mercury Grand Marquis FFV 8 cyl, 4.6 L, Automatic 4-spd, Regular Gas or E85 Compare 2008 Mercury Grand Marquis FFV Gas 15 City 18 Combined 23 Highway E85 11 City 13 Combined 16 Highway 2008 Mercury Mariner 4WD 4 cyl, 2.3 L, Automatic 4-spd, Regular Gasoline Compare 2008 Mercury Mariner 4WD 19 City 21 Combined 24 Highway 2008 Mercury Mariner 4WD 6 cyl, 3.0 L, Automatic 4-spd, Regular Gasoline Compare 2008 Mercury Mariner 4WD View MPG Estimates Shared By Vehicle Owners 17 City 19 Combined 22 Highway 2008 Mercury Mariner FWD 4 cyl, 2.3 L, Automatic 4-spd, Regular Gasoline Compare 2008 Mercury Mariner FWD 20 City 22 Combined 26 Highway 2008 Mercury Mariner FWD 6 cyl, 3.0 L, Automatic 4-spd, Regular Gasoline Compare 2008 Mercury Mariner FWD

136

Gas Mileage of 1987 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

7 Mercury Vehicles 7 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1987 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1987 Mercury Cougar 17 City 19 Combined 24 Highway 1987 Mercury Cougar 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1987 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 16 City 19 Combined 24 Highway 1987 Mercury Grand Marquis 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1987 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 16 City 19 Combined 24 Highway 1987 Mercury Grand Marquis Wagon 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1987 Mercury Grand Marquis Wagon 16 City 19 Combined 24 Highway 1987 Mercury Lynx 4 cyl, 1.9 L, Automatic 3-spd, Regular Gasoline Compare 1987 Mercury Lynx 23

137

Gas Mileage of 1990 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

90 Mercury Vehicles 90 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1990 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Premium Gasoline Compare 1990 Mercury Cougar 15 City 18 Combined 21 Highway 1990 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1990 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 17 City 20 Combined 24 Highway 1990 Mercury Cougar 6 cyl, 3.8 L, Manual 5-spd, Premium Gasoline Compare 1990 Mercury Cougar 15 City 18 Combined 22 Highway 1990 Mercury Grand Marquis 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1990 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 22 Highway 1990 Mercury Grand Marquis Wagon 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1990 Mercury Grand Marquis Wagon 15

138

Biosequence Similarity Search on the Mercury System  

E-Print Network [OSTI]

Biosequence Similarity Search on the Mercury System Praveen Krishnamurthy, Jeremy Buhler, Roger Chamberlain, Mark Franklin, Kwame Gyang, and Joseph Lancaster, "Biosequence Similarity Search on the Mercury on the Mercury System Praveen Krishnamurthy, Jeremy Buhler, Roger Chamberlain, Mark Franklin, Kwame Gyang

Chamberlain, Roger

139

Recovery of mercury from acid waste residues  

DOE Patents [OSTI]

Mercury can be recovered from nitric acid-containing fluids by reacting the fluid with aluminum metal to produce mercury metal, and then quenching the reactivity of the nitric acid prior to nitration of the mercury metal.

Greenhalgh, Wilbur O. (Richland, WA)

1989-01-01T23:59:59.000Z

140

Recovery of mercury from acid waste residues  

DOE Patents [OSTI]

Mercury can be recovered from nitric acid-containing fluids by reacting the fluid with aluminum metal to produce mercury metal, and thence quenching the reactivity of the nitric acid prior to nitration of the mercury metal. 1 fig.

Greenhalgh, W.O.

1987-02-27T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Mercury Strategic Plan Outfall 200 Mercury Treatment Facility  

Office of Environmental Management (EM)

Partial LMR * Alpha-5 LMR & Bldg Characterization * S&M mercury removal * Hg waterfishsediment studies * Technology Development Plan * Debris treatability study * Fate and...

142

Neutrino Factory Mercury Flow Loop  

E-Print Network [OSTI]

Neutrino Factory Mercury Flow Loop V. GravesV. Graves C. Caldwell IDS-NF Videoconference March 9, 2010 #12;Flow Loop Review · 1 cm dia nozzle, 20 m/s jet requires 1.57 liter/sec mercury flow (94 2 liter/min 24 9 gpm)mercury flow (94.2 liter/min, 24.9 gpm). · MERIT experiment showed that a pump

McDonald, Kirk

143

Category:Mercury Vapor | Open Energy Information  

Open Energy Info (EERE)

search GEOTHERMAL ENERGYGeothermal Home Geothermalpower.jpg Looking for the Mercury Vapor page? For detailed information on Mercury Vapor as exploration techniques,...

144

Mercury Detection with Gold Nanoparticles  

E-Print Network [OSTI]

samples by cold vapor-atomic absorption spectrometry, J.S. Gucer, Direct atomic absorption determination of mercuryL. A. Vasilieva, Direct atomic absorption determination of

Crosby, Jeffrey

2013-01-01T23:59:59.000Z

145

Magnetoacoustic Effect in Mercury  

Science Journals Connector (OSTI)

Geometric resonances in the ultrasonic attenuations have been observed in high-purity mercury single crystals with longitudinal sound waves propagated along five crystallographic directions at frequencies up to 165 MHz. Of the five, only data for the (110), (110), and (112) directions are reported. The dominant resonance branches have been assigned to calipers of the second-band electron-lens surface, with three major symmetry calipers being obtained. The remainder of the resonance branches have been assigned to orbits on the first-band hole surface. Various breakthrough dimensions of the hole surface were determined from these orbits. The pseudopotential coefficients corresponding to the planes bounding the first Brillouin zone in mercury have been estimated by comparing the geometric resonance data with the results of a fourpseudowave calculation neglecting spin-orbit coupling.

Tommy E. Bogle; Julian B. Coon; Claude G. Grenier

1969-01-15T23:59:59.000Z

146

Apparatus for mercury refinement  

DOE Patents [OSTI]

The effluent from mercury collected during the photochemical separation of the [sup 196]Hg isotope is often contaminated with particulate mercurous chloride, Hg[sub 2]Cl[sub 2]. The use of mechanical filtering via thin glass tubes, ultrasonic rinsing with acetone (dimethyl ketone) and a specially designed cold trap have been found effective in removing the particulate (i.e., solid) Hg[sub 2]Cl[sub 2] contaminant. The present invention is particularly directed to such filtering. 5 figures.

Grossman, M.W.; Speer, R.; George, W.A.

1991-07-16T23:59:59.000Z

147

Method for mercury refinement  

DOE Patents [OSTI]

The effluent from mercury collected during the photochemical separation of the [sup 196]Hg isotope is often contaminated with particulate mercurous chloride, Hg[sub 2]Cl[sub 2]. The use of mechanical filtering via thin glass tubes, ultrasonic rinsing with acetone (dimethyl ketone) and a specially designed cold trap have been found effective in removing the particulate (i.e., solid) Hg[sub 2]Cl[sub 2] contaminant. The present invention is particularly directed to such filtering. 5 figures.

Grossman, M.W.; Speer, R.; George, W.A.

1991-04-09T23:59:59.000Z

148

AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT  

E-Print Network [OSTI]

of radioac bve waste, thermal energy storage in unpreparedAdvanced Thermal Energy Storage Concept Definition Study forTwo Component Thermal Energy Storage Material Final Report",

Viswanathan, R.

2011-01-01T23:59:59.000Z

149

Gas Mileage of 2000 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

2000 Mercury Vehicles 2000 Mercury Vehicles EPA MPG MODEL City Comb Hwy 2000 Mercury Cougar 4 cyl, 2.0 L, Manual 5-spd, Regular Gasoline Compare 2000 Mercury Cougar 21 City 25 Combined 31 Highway 2000 Mercury Cougar 6 cyl, 2.5 L, Automatic 4-spd, Regular Gasoline Compare 2000 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 18 City 21 Combined 26 Highway 2000 Mercury Cougar 6 cyl, 2.5 L, Manual 5-spd, Regular Gasoline Compare 2000 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 18 City 21 Combined 26 Highway 2000 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 2000 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 16 City 18 Combined 23 Highway 2000 Mercury Mountaineer 2WD 6 cyl, 4.0 L, Automatic 5-spd, Regular Gasoline

150

Gas Mileage of 2004 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

4 Mercury Vehicles 4 Mercury Vehicles EPA MPG MODEL City Comb Hwy 2004 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 2004 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 23 Highway 2004 Mercury Marauder 8 cyl, 4.6 L, Automatic 4-spd, Premium Gasoline Compare 2004 Mercury Marauder View MPG Estimates Shared By Vehicle Owners 15 City 17 Combined 21 Highway 2004 Mercury Monterey Wagon FWD 6 cyl, 4.2 L, Automatic 4-spd, Regular Gasoline Compare 2004 Mercury Monterey Wagon FWD View MPG Estimates Shared By Vehicle Owners 15 City 17 Combined 21 Highway 2004 Mercury Mountaineer 2WD 8 cyl, 4.6 L, Automatic 5-spd, Regular Gasoline Compare 2004 Mercury Mountaineer 2WD 13 City 15 Combined 18 Highway 2004 Mercury Mountaineer 2WD 6 cyl, 4.0 L, Automatic 5-spd, Regular Gasoline

151

Gas Mileage of 1997 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

7 Mercury Vehicles 7 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1997 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1997 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 16 City 19 Combined 24 Highway 1997 Mercury Cougar 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 1997 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 23 Highway 1997 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 1997 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 23 Highway 1997 Mercury Mountaineer 2WD 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1997 Mercury Mountaineer 2WD View MPG Estimates Shared By Vehicle Owners 12 City 14 Combined 17 Highway 1997 Mercury Mountaineer 4WD 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline

152

Gas Mileage of 1995 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5 Mercury Vehicles 5 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1995 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1995 Mercury Cougar 17 City 19 Combined 24 Highway 1995 Mercury Cougar 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 1995 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 23 Highway 1995 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 1995 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 23 Highway 1995 Mercury Mystique 4 cyl, 2.0 L, Automatic 4-spd, Regular Gasoline Compare 1995 Mercury Mystique View MPG Estimates Shared By Vehicle Owners 21 City 24 Combined 29 Highway 1995 Mercury Mystique 6 cyl, 2.5 L, Automatic 4-spd, Regular Gasoline

153

Gas Mileage of 2001 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

1 Mercury Vehicles 1 Mercury Vehicles EPA MPG MODEL City Comb Hwy 2001 Mercury Cougar 4 cyl, 2.0 L, Manual 5-spd, Regular Gasoline Compare 2001 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 21 City 24 Combined 31 Highway 2001 Mercury Cougar 6 cyl, 2.5 L, Automatic 4-spd, Regular Gasoline Compare 2001 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 18 City 21 Combined 26 Highway 2001 Mercury Cougar 6 cyl, 2.5 L, Manual 5-spd, Regular Gasoline Compare 2001 Mercury Cougar View MPG Estimates Shared By Vehicle Owners 18 City 21 Combined 27 Highway 2001 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 2001 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 16 City 18 Combined 23 Highway 2001 Mercury Mountaineer 2WD 6 cyl, 4.0 L, Automatic 5-spd, Regular Gasoline

154

Gas Mileage of 1998 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

8 Mercury Vehicles 8 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1998 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 1998 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 15 City 18 Combined 22 Highway 1998 Mercury Mountaineer 2WD 6 cyl, 4.0 L, Automatic 5-spd, Regular Gasoline Compare 1998 Mercury Mountaineer 2WD View MPG Estimates Shared By Vehicle Owners 14 City 16 Combined 18 Highway 1998 Mercury Mountaineer 2WD 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline Compare 1998 Mercury Mountaineer 2WD 12 City 14 Combined 17 Highway 1998 Mercury Mountaineer 4WD 6 cyl, 4.0 L, Automatic 5-spd, Regular Gasoline Compare 1998 Mercury Mountaineer 4WD View MPG Estimates Shared By Vehicle Owners 14 City 15 Combined 18 Highway 1998 Mercury Mountaineer 4WD 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline

155

Gas Mileage of 2005 Vehicles by Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5 Mercury Vehicles 5 Mercury Vehicles EPA MPG MODEL City Comb Hwy 2005 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 2005 Mercury Grand Marquis View MPG Estimates Shared By Vehicle Owners 16 City 19 Combined 23 Highway 2005 Mercury Mariner 2WD 4 cyl, 2.3 L, Automatic 4-spd, Regular Gasoline Compare 2005 Mercury Mariner 2WD View MPG Estimates Shared By Vehicle Owners 19 City 21 Combined 24 Highway 2005 Mercury Mariner 2WD 6 cyl, 3.0 L, Automatic 4-spd, Regular Gasoline Compare 2005 Mercury Mariner 2WD View MPG Estimates Shared By Vehicle Owners 17 City 19 Combined 23 Highway 2005 Mercury Mariner 4WD 4 cyl, 2.3 L, Automatic 4-spd, Regular Gasoline Compare 2005 Mercury Mariner 4WD 17 City 19 Combined 21 Highway 2005 Mercury Mariner 4WD 6 cyl, 3.0 L, Automatic 4-spd, Regular Gasoline

156

NETL: Mercury Emissions Control Technologies - Pilot Testing of Mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Testing of Mercury Oxidation Catalysts Project Summary Testing of Mercury Oxidation Catalysts Project Summary URS Group, Inc., Austin, TX, will demonstrate at the pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion, and the use of a wet flue gas desulfurization (FGD) system downstream to remove the oxidized mercury at high efficiency. The project's pilot tests, conducted at electric generating plants using wet flue gas desulfurization systems and particulate collection systems, will be conducted for periods up to 14 months to provide data for future, full-scale designs. Mercury-oxidation potential will be measured periodically to provide long-term catalyst life data. The project is applicable to about 90,000 megawatts of generation capacity. Project partners are the Electric Power Research Institute, Palo Alto, CA, which will co-manage and co-fund the pilot tests, and five utilities.

157

Application of atomic vapor laser isotope separation to the enrichment of mercury  

SciTech Connect (OSTI)

Workers at GTE/Sylvania have shown that the efficiency of fluorescent lighting may be markedly improved using mercury that has been enriched in the /sup 196/Hg isotope. A 5% improvement in the efficiency of fluorescent lighting in the United States could provide a savings of approx. 1 billion dollars in the corresponding reduction of electrical power consumption. We will discuss the results of recent work done at our laboratory to develop a process for enriching mercury. The discussion will center around the results of spectroscopic measurements of excited state lifetimes, photoionization cross sections and isotope shifts. In addition, we will discuss the mercury separator and supporting laser mesurements of the flow properties of mercury vapor. We will describe the laser system which will provide the photoionization and finally discuss the economic details of producing enriched mercury at a cost that would be attractive to the lighting industry.

Crane, J.K.; Erbert, G.V.; Paisner, J.A.; Chen, H.L.; Chiba, Z.; Beeler, R.G.; Combs, R.; Mostek, S.D.

1986-09-01T23:59:59.000Z

158

Final environmental assessment for the U.S. Department of Energy, Oak Ridge Operations receipt and storage of uranium materials from the Fernald Environmental Management Project site  

SciTech Connect (OSTI)

Through a series of material transfers and sales agreements over the past 6 to 8 years, the Fernald Environmental Management Project (FEMP) has reduced its nuclear material inventory from 14,500 to approximately 6,800 metric tons of uranium (MTU). This effort is part of the US Department of energy`s (DOE`s) decision to change the mission of the FEMP site; it is currently shut down and the site is being remediated. This EA focuses on the receipt and storage of uranium materials at various DOE-ORO sites. The packaging and transportation of FEMP uranium material has been evaluated in previous NEPA and other environmental evaluations. A summary of these evaluation efforts is included as Appendix A. The material would be packaged in US Department of Transportation-approved shipping containers and removed from the FEMP site and transported to another site for storage. The Ohio Field Office will assume responsibility for environmental analyses and documentation for packaging and transport of the material as part of the remediation of the site, and ORO is preparing this EA for receipt and storage at one or more sites.

NONE

1999-06-01T23:59:59.000Z

159

Mercury-Related Materials Studies  

E-Print Network [OSTI]

. Pawel, "Assessment of Cavitation-Erosion Resistance of Potential Pump Impeller Materials for MercuryMercury-Related Materials Studies Van Graves IDS NF Ph M tiIDS-NF Phone Meeting Jan 26, 2010 ­ updated Feb 3, 2010 #12;ORNL Material Reports Reviewed · IDS-NF requested ORNL research any past SNS

McDonald, Kirk

160

Stanford University Mercury Thermometer Replacement  

E-Print Network [OSTI]

Stanford University Mercury Thermometer Replacement Program Instructions for Reuniting Separated Fluid Column of Non-Mercury Thermometer Heating Method Heat the thermometers bulb in an upright position of the thermometer. Note that over filling the expansion chamber will break the thermometer. Tap the thermometer

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

RMP Mercury Strategy 06-03-09.doc Page 1 of 5 RMP MERCURY STRATEGY  

E-Print Network [OSTI]

RMP Mercury Strategy 06-03-09.doc Page 1 of 5 RMP MERCURY STRATEGY Mercury is a pollutant of high the information most urgently needed by managers to find remedies to the Bay's mercury problem. The focus of total mercury in the Bay are expected to slowly decline over coming decades. The premise

162

Bench-scale Kinetics Study of Mercury Reactions in FGD Liquors  

SciTech Connect (OSTI)

This document is the final report for Cooperative Agreement DE-FC26-04NT42314, 'Kinetics Study of Mercury Reactions in FGD Liquors'. The project was co-funded by the U.S. DOE National Energy Technology Laboratory and EPRI. The objective of the project has been to determine the mechanisms and kinetics of the aqueous reactions of mercury absorbed by wet flue gas desulfurization (FGD) systems, and develop a kinetics model to predict mercury reactions in wet FGD systems. The model may be used to determine optimum wet FGD design and operating conditions to maximize mercury capture in wet FGD systems. Initially, a series of bench-top, liquid-phase reactor tests were conducted and mercury species concentrations were measured by UV/visible light spectroscopy to determine reactant and byproduct concentrations over time. Other measurement methods, such as atomic absorption, were used to measure concentrations of vapor-phase elemental mercury, that cannot be measured by UV/visible light spectroscopy. Next, a series of bench-scale wet FGD simulation tests were conducted. Because of the significant effects of sulfite concentration on mercury re-emission rates, new methods were developed for operating and controlling the bench-scale FGD experiments. Approximately 140 bench-scale wet FGD tests were conducted and several unusual and pertinent effects of process chemistry on mercury re-emissions were identified and characterized. These data have been used to develop an empirically adjusted, theoretically based kinetics model to predict mercury species reactions in wet FGD systems. The model has been verified in tests conducted with the bench-scale wet FGD system, where both gas-phase and liquid-phase mercury concentrations were measured to determine if the model accurately predicts the tendency for mercury re-emissions. This report presents and discusses results from the initial laboratory kinetics measurements, the bench-scale wet FGD tests, and the kinetics modeling efforts.

Gary Blythe; John Currie; David DeBerry

2008-03-31T23:59:59.000Z

163

Low-Cost Options for Moderate Levels of Mercury Control  

SciTech Connect (OSTI)

On March 15, 2005, EPA issued the Clean Air Mercury Rule, requiring phased-in reductions of mercury emissions from electric power generators. ADA-ES, Inc., with support from DOE/NETL and industry partners, is conducting evaluations of EPRI's TOXECON II{trademark} process and of high-temperature reagents and sorbents to determine the capabilities of sorbent/reagent injection, including activated carbon, for mercury control on different coals and air emissions control equipment configurations. DOE/NETL targets for total mercury removal are {ge}55% (lignite), {ge}65% (subbituminous), and {ge}80% (bituminous). Based on work done to date at various scales, meeting the removal targets appears feasible. However, work needs to progress to more thoroughly document and test these promising technologies at full scale. This is the final site report for tests conducted at MidAmerican's Louisa Station, one of three sites evaluated in this DOE/NETL program. The other two sites in the program are MidAmerican's Council Bluff Station and Entergy's Independence Station. MidAmerican's Louisa Station burns Powder River Basin (PRB) coal and employs hot-side electrostatic precipitators with flue gas conditioning for particulate control. This part of the testing program evaluated the effect of reagents used in the existing flue gas conditioning on mercury removal.

Sharon Sjostrom

2006-03-31T23:59:59.000Z

164

Mercury Speciation in the Presence of Polysulfides  

E-Print Network [OSTI]

Mercury Speciation in the Presence of Polysulfides J E N N Y A Y L A J A Y , * , F R A N C¸ O I Environmental mercury methylation appears modulated by sulfide concentrations, possibly via changes in mercury, there has been much recent interest in quantifying the chemical speciation and lipid solubility of mercury

Morel, François M. M.

165

Methods for dispensing mercury into devices  

DOE Patents [OSTI]

A process for dispensing mercury into devices which requires mercury. Mercury is first electrolytically separated from either HgO or Hg.sub.2 Cl.sub.2 and plated onto a cathode wire. The cathode wire is then placed into a device requiring mercury.

Grossman, Mark W. (Belmont, MA); George, William A. (Rockport, MA)

1987-04-28T23:59:59.000Z

166

Mercury and the Gold Country Angler Survey  

E-Print Network [OSTI]

#12;#12;Mercury and the Gold Rush #12;#12;#12;#12;#12;#12;#12;#12;#12;Gold Country Angler Survey A Pilot Study to Assess Mercury Exposure from Sport Fish Consumption in the Sierra Nevada Carrie Monohan, Ph.D. #12;Mercury and the Gold Rush Deer Creek 1908 Greenhorn Creek 2011 Mercury was used during

167

Methods for dispensing mercury into devices  

DOE Patents [OSTI]

A process is described for dispensing mercury into devices which requires mercury. Mercury is first electrolytically separated from either HgO or Hg[sub 2]Cl[sub 2] and plated onto a cathode wire. The cathode wire is then placed into a device requiring mercury. 2 figs.

Grossman, M.W.; George, W.A.

1987-04-28T23:59:59.000Z

168

Mercury Spill Information and Response Guidance  

E-Print Network [OSTI]

Mercury Spill Information and Response Guidance Background Information Mercury can be found, plumbing traps and vacuum pumps. When mercury is spilled, it forms beads or droplets that can accumulate mercury vapors can be very dangerous, depending on the amount inhaled and the length of exposure

Holland, Jeffrey

169

Collection of atomic mercury by electrostatic precipitators  

Science Journals Connector (OSTI)

... Flameless atomic absorption spectroscopy was used to measure the difference in the mercury concentration of gas ...

O. M. G. NEWMAN; D. J. PALMER

1978-10-12T23:59:59.000Z

170

Atmospheric Chemistry, Modeling, and Biogeochemistry of Mercury  

E-Print Network [OSTI]

activities that release mercury to the atmosphere include coal burning, industrial processes, waste incine

171

Mercury Isotope Fractionation by Environmental Transport and Transformation Processes  

E-Print Network [OSTI]

measurements of atomic mercury. Applied Physics B, 87(2),M. & Covelli, S. , 2000. Mercury speciation in sedimentsarea of the Idrija mercury mine, Slovenia. Environmental

Koster van Groos, Paul Gijsbert

2011-01-01T23:59:59.000Z

172

Mercury Vapor (Kooten, 1987) | Open Energy Information  

Open Energy Info (EERE)

Mercury Vapor (Kooten, 1987) Mercury Vapor (Kooten, 1987) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor (Kooten, 1987) Exploration Activity Details Location Unspecified Exploration Technique Mercury Vapor Activity Date Usefulness useful DOE-funding Unknown Notes Surface soil-mercury surveys are an inexpensive and useful exploration tool for geothermal resources. ---- Surface geochemical surveys for mercury were conducted in 16 areas in 1979-1981 by ARCO Oil and Gas Company as part of its geothermal evaluation program. Three techniques used together have proved satisfactory in evaluating surface mercury data. These are contouring, histograms and cumulative frequency plots of the data. Contouring geochemical data and constructing histograms are standard

173

Fluorescent sensor for mercury  

DOE Patents [OSTI]

The present invention provides a sensor for detecting mercury, comprising: a first polynucleotide, comprising a first region, and a second region, a second polynucleotide, a third polynucleotide, a fluorophore, and a quencher, wherein the third polynucleotide is optionally linked to the second region; the fluorophore is linked to the first polynucleotide and the quencher is linked to the second polynucleotide, or the fluorophore is linked to the second polynucleotide and the quencher is linked to the first polynucleotide; the first region and the second region hybridize to the second polynucleotide; and the second region binds to the third polynucleotide in the presence of Hg.sup.2+ ions.

Wang, Zidong (Urbana, IL); Lee, Jung Heon (Evanston, IL); Lu, Yi (Champaign, IL)

2011-11-22T23:59:59.000Z

174

Mercury (Hg) and methyl mercury (MMHg) bioaccumulation in three fish species (sea food) from Persian Gulf  

Science Journals Connector (OSTI)

In this study, mercury (Hg) and methyl mercury (MMHg) were determined in three fish species including benthic, benthopelagic and pelagic fish from Arvand river, northwest of Persian Gulf. Mercury and methyl mercu...

Sajad Abdolvand; Sahar Kayedinejad Esfahani

2014-09-01T23:59:59.000Z

175

MESSENGER Observations of Magnetic Reconnection in Mercurys Magnetosphere  

Science Journals Connector (OSTI)

...Prague 14131, Czech Republic. Solar wind energy transfer to planetary magnetospheres...MP reconnection transfers solar wind energy into the magnetosphere, where...Mercury's magnetosphere. | Solar wind energy transfer to planetary magnetospheres...

James A. Slavin; Mario H. Acua; Brian J. Anderson; Daniel N. Baker; Mehdi Benna; Scott A. Boardsen; George Gloeckler; Robert E. Gold; George C. Ho; Haje Korth; Stamatios M. Krimigis; Ralph L. McNutt; Jr.; Jim M. Raines; Menelaos Sarantos; David Schriver; Sean C. Solomon; Pavel Trvn?ek; Thomas H. Zurbuchen

2009-05-01T23:59:59.000Z

176

Mercury's moment of inertia from spin and gravity data  

E-Print Network [OSTI]

2006), Evolution of Mercurys obliquity, Icarus, 181, 327longitude librations of Mercury, Icarus, 207, 11 of 11The free librations of Mercury and the size of its inner

2012-01-01T23:59:59.000Z

177

NETL: Mercury Emissions Control Technologies - Testing of Mercury Control  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Testing of Mercury Control with Calcium-Based Sorbents and Oxidizing Agents Testing of Mercury Control with Calcium-Based Sorbents and Oxidizing Agents Southern Research Institute, Birmingham, Alabama Subcontractor- ARCADIS Geraghty & Miller The overall goal of this project is to test the effectiveness of calcium-based sorbents and oxidizing agents for controlling mercury emissions from coal-fired power plant boilers. ARCADIS Geraghty & Miller, with EPA support, has developed calcium-based sorbents to remove SO2 and mercury simultaneously. The sorbents consist of hydrated lime (Ca(OH)2) and an added oxidant and a silica-modified calcium (CaSiO3) with an added oxidant. The mercury capacity in ug Hg/g sorbent for the two sorbents is 20 and 110-150, respectively, verses a mercury capacity for the current standard sorbent, activated carbon, of 70-100. The advantages of a lime based sorbent verses carbon is lower cost, simultaneous removal of sulfur, and allowance of ash to be utilized for a cement additive.

178

Final work plan : phase I investigation of potential contamination at the former CCC/USDA grain storage facility in Montgomery City, Missouri.  

SciTech Connect (OSTI)

From September 1949 until September 1966, the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) leased property at the southeastern end of Montgomery City, Missouri, for the operation of a grain storage facility. During this time, commercial grain fumigants containing carbon tetrachloride were commonly used by the CCC/USDA and the private grain storage industry to preserve grain in their facilities. In January 2000, carbon tetrachloride was detected in a soil sample (220 {micro}g/kg) and two soil gas samples (58 {micro}g/m{sup 3} and 550 {micro}g/m{sup 3}) collected at the former CCC/USDA facility, as a result of a pre-CERCLIS site screening investigation (SSI) performed by TN & Associates, Inc., on behalf of the U.S. Environmental Protection Agency (EPA), Region VII (MoDNR 2001). In June 2001, the Missouri Department of Natural Resources (MoDNR) conducted further sampling of the soils and groundwater at the former CCC/USDA facility as part of a preliminary assessment/site inspection (PA/SI). The MoDNR confirmed the presence of carbon tetrachloride (at a maximum identified concentration of 2,810 {micro}g/kg) and chloroform (maximum 82 {micro}g/kg) in the soils and also detected carbon tetrachloride and chloroform (42.2 {micro}g/L and 58.4 {micro}g/L, respectively) in a groundwater sample collected at the former facility (MoDNR 2001). The carbon tetrachloride levels identified in the soils and groundwater are above the default target level (DTL) values established by the MoDNR for this contaminant in soils of all types (79.6 {micro}g/kg) and in groundwater (5.0 {micro}g/L), as outlined in Missouri Risk-Based Corrective Action (MRBCA): Departmental Technical Guidance (MoDNR 2006a). The corresponding MRBCA DTL values for chloroform are 76.6 {micro}g/kg in soils of all types and 80 {micro}g/L in groundwater. Because the observed contamination at Montgomery City might be linked to the past use of carbon tetrachloride-based fumigants at its former grain storage facility, the CCC/USDA will conduct investigations to (1) characterize the source(s), extent, and factors controlling the possible subsurface distribution and movement of carbon tetrachloride at the Montgomery City site and (2) evaluate the health and environmental threats potentially represented by the contamination. This work will be performed in accord with the Intergovernmental Agreement established between the Farm Service Agency of the USDA and the MoDNR, to address carbon tetrachloride contamination potentially associated with a number of former CCC/USDA grain storage facilities in Missouri. The investigations at Montgomery City will be conducted on behalf of the CCC/USDA by the Environmental Science Division of Argonne National Laboratory. Argonne is a nonprofit, multidisciplinary research center operated by UChicago Argonne, LLC, for the U.S. Department of Energy (DOE). The CCC/USDA has entered into an agreement with DOE, under which Argonne provides technical assistance to the CCC/USDA with environmental site characterization and remediation at its former grain storage facilities. The site characterization at Montgomery City will take place in phases. This approach is recommended by the CCC/USDA and Argonne, so that information obtained and interpretations developed during each incremental stage of the investigation can be used most effectively to guide subsequent phases of the program. This site-specific Work Plan outlines the specific technical objectives and scope of work proposed for Phase I of the Montgomery City investigation. This Work Plan also includes the community relations plan to be followed throughout the CCC/USDA program at the Montgomery City site. Argonne is developing a Master Work Plan specific to operations in the state of Missouri. In the meantime, Argonne has issued a Provisional Master Work Plan (PMWP; Argonne 2007) that has been reviewed and approved by the MoDNR for current use. The PMWP (Argonne 2007) provides detailed information and guidance on the investigative technologies, analytical methodologies, qua

LaFreniere, L. M.; Environmental Science Division

2010-08-16T23:59:59.000Z

179

In situ mercury stabilization  

SciTech Connect (OSTI)

BNL Royalty Project Internal Status Report. The funds from the allotment of royalty income were used to experimentally explore feasibility of related, potential new techniques based on the Environmental Sciences Department successful technology licensed for the ex situ treatment of mercury. Specifically, this work is exploring the concept of using Sulfur Polymer Cement (SPC) in an in situ application to stabilize and/or remove mercury (Hg) from surficial soil. Patent disclosure forms have been filed for this process. Soil was artificially spiked with 500 ppm Hg and a series of experiments were set up in which SPC rods were placed in the center of a mass of this soil. Some experiments were conducted at 20 C and others at 50 C. After times ranging from 11 to 24 days, these experiments were opened, photographed and the soil was sampled from discrete locations in the containers. The soil and SPC samples were analyzed for Fe and Hg by x-ray fluorescence. The Hg profile in the soil was significantly altered, with concentrations along the outer edge of the soil reduced by as much as 80% from the starting concentration. Conversely, closer to the treatment rod containing SPC, concentrations of Hg were significantly increased over the original concentration. Preliminary results for elevated temperature sample are shown graphically in Figure 2. Apparently the Hg had migrated toward the SPC and reacted with sulfur to form Hg S. This appears to be a reaction between gaseous phases of both S and Hg, with Hg having a greater vapor pressure. The concentration of low solubility HgS (i.e., low leaching properties) developed within 11 days at 50 C and 21 days at 20 C, confirming the potential of this concept.

Fuhrmann, M.; Kalb, P.; Adams, J.

2004-09-01T23:59:59.000Z

180

IntroductionIntroduction Mercury: Monitoring Patients with ParkinsonMercury: Monitoring Patients with Parkinson''s Diseases Disease  

E-Print Network [OSTI]

IntroductionIntroduction Mercury: Monitoring Patients with ParkinsonMercury: Monitoring Patients's Disease EvaluationEvaluation Mercury ArchitectureMercury Architecture Mercury is a wireless sensor network and disconnections Node Behavior Hardware PlatformHardware Platform Usage Scenario InternetInternet http://fiji.eecs.harvard.edu/Mercury

Chen, Yiling

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

NETL: Carbon Storage - Geologic Storage  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Geologic Storage Geologic Storage Carbon Storage Geologic Storage Focus Area Geologiccarbon dioxide (CO2) storage involves the injection of supercritical CO2 into deep geologic formations (injection zones) overlain by competent sealing formations and geologic traps that will prevent the CO2 from escaping. Current research and field studies are focused on developing better understanding 11 major types of geologic storage reservoir classes, each having their own unique opportunities and challenges. Understanding these different storage classes provides insight into how the systems influence fluids flow within these systems today, and how CO2 in geologic storage would be anticipated to flow in the future. The different storage formation classes include: deltaic, coal/shale, fluvial, alluvial, strandplain, turbidite, eolian, lacustrine, clastic shelf, carbonate shallow shelf, and reef. Basaltic interflow zones are also being considered as potential reservoirs. These storage reservoirs contain fluids that may include natural gas, oil, or saline water; any of which may impact CO2 storage differently. The following summarizes the potential for storage and the challenges related to CO2 storage capability for fluids that may be present in more conventional clastic and carbonate reservoirs (saline water, and oil and gas), as well as unconventional reservoirs (unmineable coal seams, organic-rich shales, and basalts):

182

Mercury-Mercury Tunneling Junctions. 1. Electron Tunneling Across Symmetric and Asymmetric Alkanethiolate Bilayers  

E-Print Network [OSTI]

Mercury-Mercury Tunneling Junctions. 1. Electron Tunneling Across Symmetric and Asymmetric by bringing in contact two small (3 ? 10-3 cm2) mercury drop electrodes in a 5-20% (v/v) hexadecane solution incorporating alkanethiolate-type monolayer films. The results reported below convince us that the mercury

Majda, Marcin

183

NETL: Mercury Emissions Control Technologies - Mercury Control For Plants  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mercury Control For Plants Firing Texas Lignite and Equipped with ESP-wet FGD Mercury Control For Plants Firing Texas Lignite and Equipped with ESP-wet FGD URS Group, Inc., in collaboration with EPRI, Apogee Scientific, AEP, Texas Genco, and TXU Power, ADA-ES, will evaluate sorbent injection for mercury control in an 85/15 blend Texas lignite/PRB derived flue gas, upstream of a cold-side ESP – wet FGD combination. Full-scale sorbent injection tests conducted with various sorbents and combinations of fuel and plant air pollution control devices (APCD) have provided a good understanding of variables that affect sorbent performance. However, many uncertainties exist regarding long-term performance and data gaps remain for specific plant configurations. For example, sorbent injection has not been demonstrated at full-scale for plants firing Texas lignite, which represent approximately 10% of the annual U.S. power plant mercury emissions. The low and variable chloride content of Texas lignite may pose a challenge to achieving high levels of mercury removal with sorbent injection. Furthermore, activated carbon injection may render the fly ash unsuitable for sale, posing an economic liability to Texas lignite utilities. Alternatives to standard activated carbon, such as non-carbon sorbents and alternate injection locations (Toxecon II), have not been fully explored. Toxecon II involves sorbent injection in the middle field(s) of an ESP, thus preserving the integrity of the fly ash in the first fields.

184

Mercury switch with non-wettable electrodes  

DOE Patents [OSTI]

A mercury switch device comprising a pool of mercury and a plurality of electrical contacts made of or coated with a non-wettable material such as titanium diboride.

Karnowsky, Maurice M. (Albulquerque, NM); Yost, Frederick G. (Carlsbad, NM)

1987-01-01T23:59:59.000Z

185

Mercury Solar Systems | Open Energy Information  

Open Energy Info (EERE)

commercial and residential clients in the New York metrotri-state area. References: Mercury Solar Systems1 This article is a stub. You can help OpenEI by expanding it. Mercury...

186

Mercury speciation in the Persian Gulf sediments  

Science Journals Connector (OSTI)

The concentrations of total mercury (Hg) and methyl mercury (MMHg) were determined in 78 marine sediments in the Iranian coastal waters of the Persian Gulf along nine transects perpendicular to the coastline....?...

Homira Agah; Marc Elskens

2009-10-01T23:59:59.000Z

187

A Tragic Reminder about Organic Mercury  

Science Journals Connector (OSTI)

...politically contentious. Mercury is used in industry primarily in the manufacture of batteries, latex paint, urethane, and polyvinyl chloride. Pollution of the environment by mercury occurs mainly through incinerators, fossil-fuel plants, leaching from mining waste, and municipal sewage systems. Industrial discharge... Exposure to mercury and its potential toxic effects is a subject that involves everyone, because we are all frequently exposed. The toxicologic literature has clearly established the dangers of excessive exposure to mercury. What is less clear is the dose ...

Kulig K.

1998-06-04T23:59:59.000Z

188

Gas Storage Technology Consortium  

SciTech Connect (OSTI)

Gas storage is a critical element in the natural gas industry. Producers, transmission and distribution companies, marketers, and end users all benefit directly from the load balancing function of storage. The unbundling process has fundamentally changed the way storage is used and valued. As an unbundled service, the value of storage is being recovered at rates that reflect its value. Moreover, the marketplace has differentiated between various types of storage services and has increasingly rewarded flexibility, safety, and reliability. The size of the natural gas market has increased and is projected to continue to increase towards 30 trillion cubic feet (TCF) over the next 10 to 15 years. Much of this increase is projected to come from electric generation, particularly peaking units. Gas storage, particularly the flexible services that are most suited to electric loads, is crucial in meeting the needs of these new markets. To address the gas storage needs of the natural gas industry, an industry-driven consortium was created - the Gas Storage Technology Consortium (GSTC). The objective of the GSTC is to provide a means to accomplish industry-driven research and development designed to enhance the operational flexibility and deliverability of the nation's gas storage system, and provide a cost-effective, safe, and reliable supply of natural gas to meet domestic demand. This report addresses the activities for the quarterly period of January1, 2007 through March 31, 2007. Key activities during this time period included: {lg_bullet} Drafting and distributing the 2007 RFP; {lg_bullet} Identifying and securing a meeting site for the GSTC 2007 Spring Proposal Meeting; {lg_bullet} Scheduling and participating in two (2) project mentoring conference calls; {lg_bullet} Conducting elections for four Executive Council seats; {lg_bullet} Collecting and compiling the 2005 GSTC Final Project Reports; and {lg_bullet} Outreach and communications.

Joel L. Morrison; Sharon L. Elder

2007-03-31T23:59:59.000Z

189

Gas Storage Technology Consortium  

SciTech Connect (OSTI)

Gas storage is a critical element in the natural gas industry. Producers, transmission and distribution companies, marketers, and end users all benefit directly from the load balancing function of storage. The unbundling process has fundamentally changed the way storage is used and valued. As an unbundled service, the value of storage is being recovered at rates that reflect its value. Moreover, the marketplace has differentiated between various types of storage services and has increasingly rewarded flexibility, safety, and reliability. The size of the natural gas market has increased and is projected to continue to increase towards 30 trillion cubic feet over the next 10 to 15 years. Much of this increase is projected to come from electric generation, particularly peaking units. Gas storage, particularly the flexible services that are most suited to electric loads, is crucial in meeting the needs of these new markets. To address the gas storage needs of the natural gas industry, an industry-driven consortium was created--the Gas Storage Technology Consortium (GSTC). The objective of the GSTC is to provide a means to accomplish industry-driven research and development designed to enhance the operational flexibility and deliverability of the nation's gas storage system, and provide a cost-effective, safe, and reliable supply of natural gas to meet domestic demand. This report addresses the activities for the quarterly period of April 1, 2007 through June 30, 2007. Key activities during this time period included: (1) Organizing and hosting the 2007 GSTC Spring Meeting; (2) Identifying the 2007 GSTC projects, issuing award or declination letters, and begin drafting subcontracts; (3) 2007 project mentoring teams identified; (4) New NETL Project Manager; (5) Preliminary planning for the 2007 GSTC Fall Meeting; (6) Collecting and compiling the 2005 GSTC project final reports; and (7) Outreach and communications.

Joel L. Morrison; Sharon L. Elder

2007-06-30T23:59:59.000Z

190

Processing results of 1,800 gallons of mercury and radioactively contaminated mixed waste rinse solution  

SciTech Connect (OSTI)

The mercury-contaminated rinse solution (INEL waste ID{number_sign} 123; File 8 waste) was successfully treated at the Idaho National Engineering Laboratory (INEL). This waste was generated during the decontamination of the Heat Transfer Reactor Experiment 3 (HTRE-3) reactor shield tank. Approximately 1,800 gal of waste was generated and was placed into 33 drums. Each drum contained precipitated sludge material ranging from 1--10 in. in depth, with the average depth of about 2.5 in. The pH of each drum varied from 3--11. The bulk liquid waste had a mercury level of 7.0 mg/l, which exceeded the Resource Conservation and Recovery Act (RCRA) limit of 0.2 mg/l. The average liquid bulk radioactivity was about 2.1 pCi/ml, while the average sludge contamination was about 13,800 pci/g. Treatment of the waste required separation of the liquid from the sludge, filtration, pH adjustment, and ion exchange. Because of difficulties in processing, three trials were required to reduce the mercury levels to below the RCRA limit. In the first trial, insufficient filtration of the waste allowed solid particulate produced during pH adjustment to enter into the ion exchange columns and ultimately the waste storage tank. In the second trial, the waste was filtered down to 0.1 {mu} to remove all solid mercury compounds. However, before filtration could take place, a solid mercury complex dissolved and mercury levels exceeded the RCRA limit after filtration. In the third trial, the waste was filtered through 0.3-A filters and then passed through the S-920 resin to remove the dissolved mercury. The resulting solution had mercury levels at 0.0186 mg/l and radioactivity of 0.282 pCi/ml. This solution was disposed of at the TAN warm waste pond, TAN782, TSF-10.

Thiesen, B.P.

1993-01-01T23:59:59.000Z

191

Mercury Continuous Emmission Monitor Calibration  

SciTech Connect (OSTI)

Mercury continuous emissions monitoring systems (CEMs) are being implemented in over 800 coal-fired power plant stacks throughput the U.S. Western Research Institute (WRI) is working closely with the Electric Power Research Institute (EPRI), the National Institute of Standards and Technology (NIST), and the Environmental Protection Agency (EPA) to facilitate the development of the experimental criteria for a NIST traceability protocol for dynamic elemental mercury vapor calibrators/generators. These devices are used to calibrate mercury CEMs at power plant sites. The Clean Air Mercury Rule (CAMR) which was published in the Federal Register on May 18, 2005 and vacated by a Federal appeals court in early 2008 required that calibration be performed with NIST-traceable standards. Despite the vacature, mercury emissions regulations in the future will require NIST traceable calibration standards, and EPA does not want to interrupt the effort towards developing NIST traceability protocols. The traceability procedures will be defined by EPA. An initial draft traceability protocol was issued by EPA in May 2007 for comment. In August 2007, EPA issued a conceptual interim traceability protocol for elemental mercury calibrators. The protocol is based on the actual analysis of the output of each calibration unit at several concentration levels ranging initially from about 2-40 {micro}g/m{sup 3} elemental mercury, and in the future down to 0.2 {micro}g/m{sup 3}, and this analysis will be directly traceable to analyses by NIST. The EPA traceability protocol document is divided into two separate sections. The first deals with the qualification of calibrator models by the vendors for use in mercury CEM calibration. The second describes the procedure that the vendors must use to certify the calibrators that meet the qualification specifications. The NIST traceable certification is performance based, traceable to analysis using isotope dilution inductively coupled plasma/mass spectrometry (ID/ICP/MS) performed by NIST in Gaithersburg, MD. The outputs of mercury calibrators are compared to one another using a nesting procedure which allows direct comparison of one calibrator with another at specific concentrations and eliminates analyzer variability effects. The qualification portion of the EPA interim traceability protocol requires the vendors to define calibrator performance as affected by variables such as pressure, temperature, line voltage, and shipping. In 2007 WRI developed and conducted a series of simplified qualification experiments to determine actual calibrator performance related to the variables defined in the qualification portion of the interim protocol.

John Schabron; Eric Kalberer; Ryan Boysen; William Schuster; Joseph Rovani

2009-03-12T23:59:59.000Z

192

2003 Mercury Computer Systems, Inc. Data Reorganization  

E-Print Network [OSTI]

© 2003 Mercury Computer Systems, Inc. Data Reorganization Interface (DRI) Data Reorganization Interface (DRI) Kenneth Cain Jr. Mercury Computer Systems, Inc. High Performance Embedded Computing (HPEC Mercury Computer Systems, Inc. Status update for the DRI-1.0 standard since Sep. 2002 publication Outline

Kepner, Jeremy

193

3, 35253541, 2003 Modelling of Mercury  

E-Print Network [OSTI]

ACPD 3, 3525­3541, 2003 Modelling of Mercury with the Danish Eulerian Hemispheric Model J. H and Physics Discussions Modelling of mercury with the Danish Eulerian Hemispheric Model J. H. Christensen, J Correspondence to: J. H. Christensen (jc@dmu.dk) 3525 #12;ACPD 3, 3525­3541, 2003 Modelling of Mercury

Paris-Sud XI, Université de

194

Constraining Mercury Oxidation Using Wet Deposition  

E-Print Network [OSTI]

Constraining Mercury Oxidation Using Wet Deposition Noelle E. Selin and Christopher D. Holmes mercury oxidation [Selin & Jacob, Atmos. Env. 2008] 30 60 90 120 150 30 60 90 120 150 30 60 90 120 150 30 Influences on Mercury Wet Deposition · Hg wet dep = f(precipitation, [Hg(II)+Hg(P)]) Correlation (r2) between

Selin, Noelle Eckley

195

Mercury: Recovering Forgotten Passwords Using Personal Devices  

E-Print Network [OSTI]

Mercury: Recovering Forgotten Passwords Using Personal Devices Mohammad Mannan1 , David Barrera2, and to allow forgotten passwords to be securely restored, we present a scheme called Mercury. Its primary mode and revealed to the user. A prototype implementation of Mercury is available as an Android application. 1

Van Oorschot, Paul

196

2003 Mercury Computer Systems, Inc. Delivered Performance  

E-Print Network [OSTI]

© 2003 Mercury Computer Systems, Inc. Delivered Performance Predictions and Trends for RISC Applications Luke Cico (lcico@mc.com) Mark Merritt (mmerritt@mc.com) Mercury Computer Systems, Inc. Chelmsford, MA 01824 #12;© 2003 Mercury Computer Systems, Inc. Goals of PresentationGoals of Presentation

Kepner, Jeremy

197

Mercury Pollution in the Marine Environment  

E-Print Network [OSTI]

Collaborative December 2012 SourceSto Seafood SourceSto Seafood #12;About the report In 2010, the Toxic Metals.P. Mason, L.R. Rardin, C.V. Schmitt, N.S. Serrell, and E.M. Sunderland. 2012. Sources to Seafood: Mercury. 2 Sources to Seafood: Mercury Pollution in the Marine Environment #12;Executive Summary Mercury

Shepherd, Simon

198

REPLACE YOUR MERCURY THERMOMETERS BEFORE THEY BREAK!  

E-Print Network [OSTI]

REPLACE YOUR MERCURY THERMOMETERS BEFORE THEY BREAK! Did you know, mercury from broken thermometers to the local environment, if broken thermometers in sinks eventually end at the sanitary sewer plant. Broken mercury thermometers create hazardous waste that is costly to clean up and costly to dispose of. Other

199

DFJ Mercury | Open Energy Information  

Open Energy Info (EERE)

DFJ Mercury DFJ Mercury Jump to: navigation, search Name DFJ Mercury Place Houston, Texas Zip 77046 Product Houston-based seed and early-stage venture capital firm that targets the information technology, advanced materials, and bioscience sectors. Coordinates 29.76045°, -95.369784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.76045,"lon":-95.369784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

200

Energy Storage  

SciTech Connect (OSTI)

ORNL Distinguished Scientist Parans Paranthaman is discovering new materials with potential for greatly increasing batteries' energy storage capacity and bring manufacturing back to the US.

Paranthaman, Parans

2014-06-03T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Energy Storage  

ScienceCinema (OSTI)

ORNL Distinguished Scientist Parans Paranthaman is discovering new materials with potential for greatly increasing batteries' energy storage capacity and bring manufacturing back to the US.

Paranthaman, Parans

2014-06-23T23:59:59.000Z

202

Gas Storage Technology Consortium  

SciTech Connect (OSTI)

Gas storage is a critical element in the natural gas industry. Producers, transmission and distribution companies, marketers, and end users all benefit directly from the load balancing function of storage. The unbundling process has fundamentally changed the way storage is used and valued. As an unbundled service, the value of storage is being recovered at rates that reflect its value. Moreover, the marketplace has differentiated between various types of storage services, and has increasingly rewarded flexibility, safety, and reliability. The size of the natural gas market has increased and is projected to continue to increase towards 30 trillion cubic feet (TCF) over the next 10 to 15 years. Much of this increase is projected to come from electric generation, particularly peaking units. Gas storage, particularly the flexible services that are most suited to electric loads, is critical in meeting the needs of these new markets. In order to address the gas storage needs of the natural gas industry, an industry-driven consortium was created-the Gas Storage Technology Consortium (GSTC). The objective of the GSTC is to provide a means to accomplish industry-driven research and development designed to enhance operational flexibility and deliverability of the Nation's gas storage system, and provide a cost effective, safe, and reliable supply of natural gas to meet domestic demand. This report addresses the activities for the quarterly period of July 1, 2006 to September 30, 2006. Key activities during this time period include: {lg_bullet} Subaward contracts for all 2006 GSTC projects completed; {lg_bullet} Implement a formal project mentoring process by a mentor team; {lg_bullet} Upcoming Technology Transfer meetings: {sm_bullet} Finalize agenda for the American Gas Association Fall Underground Storage Committee/GSTC Technology Transfer Meeting in San Francisco, CA. on October 4, 2006; {sm_bullet} Identify projects and finalize agenda for the Fall GSTC Technology Transfer Meeting, Pittsburgh, PA on November 8, 2006; {lg_bullet} Draft and compile an electronic newsletter, the GSTC Insider; and {lg_bullet} New members update.

Joel L. Morrison; Sharon L. Elder

2006-09-30T23:59:59.000Z

203

Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems  

SciTech Connect (OSTI)

This document is the final technical report for Cooperative Agreement DE-FC26-04NT41992, 'Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems,' which was conducted over the time-period January 1, 2004 through December 31, 2010. The objective of this project has been to demonstrate at pilot scale the use of solid catalysts and/or fixed-structure mercury sorbents to promote the removal of total mercury and oxidation of elemental mercury in flue gas from coal combustion, followed by wet flue gas desulfurization (FGD) to remove the oxidized mercury at high efficiency. The project was co-funded by the U.S. DOE National Energy Technology Laboratory (DOE-NETL), EPRI, Great River Energy (GRE), TXU Energy (now called Luminant), Southern Company, Salt River Project (SRP) and Duke Energy. URS Group was the prime contractor. The mercury control process under development uses fixed-structure sorbents and/or catalysts to promote the removal of total mercury and/or oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone FGD systems. Oxidized mercury not adsorbed is removed in the wet FGD absorbers and leaves with the byproducts from the FGD system. The project has tested candidate materials at pilot scale and in a commercial form, to provide engineering data for future full-scale designs. Pilot-scale catalytic oxidation tests have been completed for periods of approximately 14 to19 months at three sites, with an additional round of pilot-scale fixed-structure sorbent tests being conducted at one of those sites. Additionally, pilot-scale wet FGD tests have been conducted downstream of mercury oxidation catalysts at a total of four sites. The sites include the two of three sites from this project and two sites where catalytic oxidation pilot testing was conducted as part of a previous DOE-NETL project. Pilot-scale wet FGD tests were also conducted at a fifth site, but with no catalyst or fixed-structure mercury sorbent upstream. This final report presents and discusses detailed results from all of these efforts, and makes a number of conclusions about what was learned through these efforts.

Gary Blythe; Conor Braman; Katherine Dombrowski; Tom Machalek

2010-12-31T23:59:59.000Z

204

Mercury capture in bench-scale absorbers  

SciTech Connect (OSTI)

This paper gives,a brief overview of research being conducted at Argonne National Laboratory on the capture of mercury by both dry sorbents and wet scrubbers. The emphasis in the research is on development of a better understanding of the key factors that control the capture of mercury. Future work is expected to utilize that information for the development of new or modified process concepts featuring enhanced mercury capture capabilities. The results and conclusions to date from the Argonne -research on dry sorbents can be summarized as follows: lime hydrates, either regular or high-surface-area, are `not effective in removing mercury; mercury removals are enhanced by the addition of activated carbon; mercury removals with activated carbon decrease with increasing temperature, larger particle size, and decreasing mercury concentration in the gas; and chemical pretreatment (e.g., with sulfur or (CaCl{sub 2}) can greatly increase the removal capacity of activated carbon. Preliminary results from the wet scrubbing research include: no removal of elemental mercury is obtained under normal scrubber operating conditions; mercury removal is improved by the addition of packing or production of smaller gas bubbles to increase the gas-liquid contact area; polysulfide solutions do not appear promising for enhancing mercury removal in typical FGC systems; stainless steel packing appears to have beneficial properties for mercury removal and should be investigated further; and other chemical additives may offer greatly enhanced removals.

Livengood, C.D.; Huang, H.S.; Mendelsohn, M.H.; Wu, J.M.

1994-08-01T23:59:59.000Z

205

NETL: Mercury Emissions Control Technologies - Advanced Mercury Sorbents  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Advanced Mercury Sorbents with Low Impact on Power Plant Operations Advanced Mercury Sorbents with Low Impact on Power Plant Operations Apogee Scientific, Inc. (Apogee) will lead a Team comprised of Southern Company Services, TXU, Tennessee Valley Authority, EPRI, URS Group, University of Illinois-Illinois State Geological Survey (ISGS), Southern Research Institute (SRI), Calgon Carbon, and TDA Research, Inc., to evaluate a number of advanced sorbents for removing vapor-phase mercury from coal-fired flue gas that have minimal impact on by-product utilization and/or on existing particulate collection devices (PCD). The main objective of this program is to evaluate several advanced sorbents for removing mercury from coal-fired flue gas while posing minimal impact on plant operations through three advanced sorbent concepts: 1) Sorbents which minimize impact on concrete production through selective chemical passivation of activated carbon and use of non-carbon material, 2) sorbents that minimize baghouse pressure drop and ESP emissions, and 3) sorbents that can be recovered and reused.

206

DOE-NETLs Mercury R&D Program  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

POWER-GEN POWER-GEN International 2004 -- Hg Control - Coping with Regulatory Uncertainty Orlando, FL December 1, 2004 Thomas J. Feeley, III thomas.feeley@netl.doe.gov National Energy Technology Laboratory Power-Gen, Dec. 1, 2004 History of DOE/NETL Mercury RD&D 1990 1995 2000 2005 2010 * Field testing * Plume chemistry Final Hg Regulations * Emission character- ization/ * Lab/bench- scale R&D * Monitors * Pilot-scale R&D * Byproduct characterization * Commercial demonstrations 1990 CAA Amendments Development of Regulations Development of Regulations ACS Monthly Meeting November 4 2004 DOE Mercury Control RD&D Portfolio Polishing Technology * MerCAP(tm) Sorbent Injection * Activated carbon * Amended silicates * Halogenated AC * Ca-based sorbents * Chemically treated sorbents

207

All mercury lamps contain small amounts of mercury. An electric current passes through the lamp and vaporizes the mercury to generate light. Recycling mercury containing lamps protects human health and our environment from heavy  

E-Print Network [OSTI]

All mercury lamps contain small amounts of mercury. An electric current passes through the lamp and vaporizes the mercury to generate light. Recycling mercury containing lamps protects human health and our the environment by recycling universal wastes, contact EH&S at (949) 824-6200 or visit: www.ehs.uci.edu Mercury

George, Steven C.

208

NETL: CCPI - TOXECON Retrofit for Mercury and Multi-Pollutant Control on  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Environmental Control Devices - Multi-Pollutant Control Technologies Environmental Control Devices - Multi-Pollutant Control Technologies TOXECON Retrofit for Mercury and Multi-Pollutant Control on Three 90 MW Coal-Fired Boilers - Project Brief [PDF-63KB] Wisconsin Electric Power Company, Marquette, Michigan PROJECT FACT SHEET TOXECON Retrofit for Mercury and Multi-Pollutant Control on Three 90 MW Coal-Fired Boilers [PDF-761KB] (May 2011) PROGRAM PUBLICATIONS Final Report TOXECON Retrofit for Mercury and Multi-Pollutant Control on Three 90 MW Coal-Fired Boilers Final Report [PDF-113MB] (Apr 2004 - Sept 2009) Quarterly Progress Reports January - March 2009 [PDF-970KB] (Apr 2009) October -December 2008 [PDF-3MB] (Jan 2009) July - September 2008 [PDF-630KB] (Oct 2008) April - June 2008 [PDF-1.5MB] (July 2008) January - March 2008 [PDF-610KB] (Apr 2008)

209

Doped Carbon Nanotubes for Hydrogen Storage Ragaiy Zidan  

E-Print Network [OSTI]

Doped Carbon Nanotubes for Hydrogen Storage Ragaiy Zidan Savannah River Technology Center Savannah-capacity hydrogen storage material. The final product should have favorable thermodynamics and kinetics- board hydrogen storage for transportation applications. One of the candidates for solid hydrogen storage

210

EVALUATION OF MERCURY EMISSIONS FROM COAL-FIRED FACILITIES WITH SCR AND FGD SYSTEMS  

SciTech Connect (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), evaluated the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP)-wet flue gas desulfurization (FGD) combination or a spray dyer absorber-fabric filter (SDA-FF) combination. In this program CONSOL determined mercury speciation and removal at 10 bituminous coal-fired facilities; at four of these facilities, additional tests were performed on units without SCR, or with the existing SCR bypassed. This project final report summarizes the results and discusses the findings of the body of work as a whole. Eleven Topical Reports were issued (prior to this report) that describe in great detail the sampling results at each of the ten power plants individually. The results showed that the SCR-FGD combination removed a substantial fraction of mercury from flue gas. The coal-to-stack mercury removals ranged from 65% to 97% for the units with SCR and from 53% to 87% for the units without SCR. There was no indication that any type of FGD system was more effective at mercury removal than others. The coal-to-stack mercury removal and the removal in the wet scrubber were both negatively correlated with the elemental mercury content of the flue gas and positively correlated with the scrubber liquid chloride concentration. The coal chlorine content was not a statistically significant factor in either case. Mercury removal in the ESP was positively correlated with the fly ash carbon content and negatively correlated with the flue gas temperature. At most of the units, a substantial fraction (>35%) of the flue gas mercury was in the elemental form at the boiler economizer outlet. After passing through the SCR-air heater combination very little of the total mercury (<10%) remained in the elemental form in the flue gas; this was true for all SCR catalyst types and sources. Although chlorine has been suggested as a factor affecting the mercury speciation in flue gas, coal chlorine was not a statistically significant factor affecting mercury speciation at the economizer exit or at the air heater exit. The only statistically significant factors were the coal ash CaO content and the fly ash carbon content; the fraction of mercury in the elemental form at the economizer exit was positively correlated with both factors. In a direct comparison at four SCR-equipped units vs. similar units at the same sites without SCR (or with the SCR bypassed), the elemental mercury fractions (measured at the ESP outlet) were lower, and the coal-to-stack mercury removals were higher, when the SCR was present and operating. The average coal-to-stack mercury removal at the four units without an operating SCR was 72%, whereas the average removal at the same sites with operating SCRs was 88%. The unit mercury mass balance (a gauge of the overall quality of the tests) at all of the units ranged from 81% to 113%, which were within our QA/QC criterion of 80-120%.

J.A. Withum

2006-03-07T23:59:59.000Z

211

An assessment of methyl mercury and volatile mercury in land-applied sewage sludge  

SciTech Connect (OSTI)

In 1993, the US Environmental Protection Agency issued regulations covering the land-application of municipal sewage sludge. These regulations established maximum pollutant concentrations and were based upon a risk assessment of human exposure. Mercury, assumed to be inorganic and non-volatile, was one pollutant evaluated. From April, 1995 through February, 1996, the authors studied the species of mercury contaminating municipal sludge applied to land, and the potential for volatilization of mercury from land-applied sludge. Methyl mercury was found at 0.1% of total mercury concentrations and was emitted from land-applied sludge to the atmosphere. Elemental mercury (Hg) was formed in land-applied sludge via the reduction of oxidized mercury and was also emitted to the atmosphere. Hg emission from land-applied sludge was significantly elevated over background soil emission. Methyl mercury is more toxic and more highly bioaccumulated than inorganic mercury, and warrants assessment considering these special criteria. Additionally, mercury emission from sludge-amended soil may lead to the contamination of other environmental media with significant concentrations of the metal. Although these pathways were not evaluated in the regulatory risk assessment, they are an important consideration for evaluating the risks from mercury in land-applied sludge. This presentation will summarize the results of a re-assessment of US EPA regulations regarding the land-application of municipal sewage sludge using data on methyl mercury toxicity and mercury transport in the atmosphere.

Carpi, A. [Cornell Univ., Ithaca, NY (United States); Lindberg, S.E. [Oak Ridge National Lab., TN (United States)

1995-12-31T23:59:59.000Z

212

Chemical Form Matters: Differential Accumulation of Mercury Following Inorganic and Organic Mercury Exposures in Zebrafish Larvae  

SciTech Connect (OSTI)

Mercury, one of the most toxic elements, exists in various chemical forms each with different toxicities and health implications. Some methylated mercury forms, one of which exists in fish and other seafood products, pose a potential threat, especially during embryonic and early postnatal development. Despite global concerns, little is known about the mechanisms underlying transport and toxicity of different mercury species. To investigate the impact of different mercury chemical forms on vertebrate development, we have successfully combined the zebrafish, a well-established developmental biology model system, with synchrotron-based X-ray fluorescence imaging. Our work revealed substantial differences in tissue-specific accumulation patterns of mercury in zebrafish larvae exposed to four different mercury formulations in water. Methylmercury species not only resulted in overall higher mercury burdens but also targeted different cells and tissues than their inorganic counterparts, thus revealing a significant role of speciation in cellular and molecular targeting and mercury sequestration. For methylmercury species, the highest mercury concentrations were in the eye lens epithelial cells, independent of the formulation ligand (chloride versus L-cysteine). For inorganic mercury species, in absence of L-cysteine, the olfactory epithelium and kidney accumulated the greatest amounts of mercury. However, with L-cysteine present in the treatment solution, mercuric bis-L-cysteineate species dominated the treatment, significantly decreasing uptake. Our results clearly demonstrate that the common differentiation between organic and inorganic mercury is not sufficient to determine the toxicity of various mercury species.

Korbas, Malgorzata; MacDonald, Tracy C.; Pickering, Ingrid J.; George, Graham N.; Krone, Patrick H. (Saskatchewan)

2013-04-08T23:59:59.000Z

213

Fate of Mercury in Synthetic Gypsum Used for Wallboard Production  

SciTech Connect (OSTI)

This report presents and discusses results from the project 'Fate of Mercury in Synthetic Gypsum Used for Wallboard Production', performed at five different full-scale commercial wallboard plants. Synthetic gypsum produced by wet flue gas desulfurization (FGD) systems on coal-fired power plants is commonly used in the manufacture of wallboard. This practice has long benefited the environment by recycling the FGD gypsum byproduct, which is becoming available in increasing quantities, decreasing the need to landfill this material, and increasing the sustainable design of the wallboard product. However, new concerns have arisen as recent mercury control strategies involve the capture of mercury in FGD systems. The objective of this study has been to determine whether any mercury is released into the atmosphere at wallboard manufacturing plants when the synthetic gypsum material is used as a feedstock for wallboard production. The project has been co-funded by the U.S. DOE National Energy Technology Laboratory (Cooperative Agreement DE-FC26-04NT42080), USG Corporation, and EPRI. USG Corporation is the prime contractor, and URS Group is a subcontractor. The project scope included seven discrete tasks, each including a test conducted at various USG wallboard plants using synthetic gypsum from different wet FGD systems. The project was originally composed of five tasks, which were to include (1) a base-case test, then variations representing differing power plant: (2) emissions control configurations, (3) treatment of fine gypsum particles, (4) coal types, and (5) FGD reagent types. However, Task 5,could not be conducted as planned and instead was conducted at conditions similar to Task 3. Subsequently an opportunity arose to test gypsum produced from the Task 5 FGD system, but with an additive expected to impact the stability of mercury, so Task 6 was added to the project. Finally, Task 7 was added to evaluate synthetic gypsum produced at a power plant from an additional coal type. In the project, process stacks in the wallboard plant were sampled using the Ontario Hydro method. In every task, the stack locations sampled included a gypsum dryer and a gypsum calciner. In Tasks 1 and 4 through 7, the stack of the dryer for the wet wallboard product was also tested. Also at each site, in-stream process samples were collected and analyzed for mercury concentration before and after each significant step in wallboard production. These results and process data were used to construct mercury mass balances across the wallboard plants. The results from the project showed a wide range of percentage mercury losses from the synthetic gypsum feedstocks as measured by the Ontario Hydro method at the process stacks, ranging from 2% to 55% of the mercury in the gypsum feedstock. For the tasks exceeding 10% mercury loss across the wallboard plant, most of the loss occurred across the gypsum calciner. When total wallboard emissions remained below 10%, the primary emission location varied with a much less pronounced difference in emission between the gypsum dryer, calciner and board dryer. For all seven tasks, the majority of the mercury emissions were measured to be in the elemental form (Hg{sup 0}). Overall, the measured mercury loss mass rates ranged from 0.01 to 0.17 grams of mercury per dry ton of synthetic gypsum processed, or 0.01 to 0.4 pounds of mercury released per million square feet of wallboard produced from synthetic gypsum. The Coal Combustion Product Production and Use Survey from the American Coal Ash Association (ACAA) indicate that 7,579,187 short tons of synthetic gypsum were used for wallboard production in 2006. Extrapolating the results of this study to the ACAA industry usage rate, we estimate that mercury releases from wallboard production plants in 2006 ranged between 150 to 3000 pounds for the entire U.S. wallboard industry. With only seven sets of wallboard plant measurements, it is difficult to draw firm conclusions about what variables impact the mercury loss percentages across the wallboard plants. One significant o

Jessica Sanderson

2007-12-31T23:59:59.000Z

214

Mercury emissions from municipal solid waste combustors  

SciTech Connect (OSTI)

This report examines emissions of mercury (Hg) from municipal solid waste (MSW) combustion in the United States (US). It is projected that total annual nationwide MSW combustor emissions of mercury could decrease from about 97 tonnes (1989 baseline uncontrolled emissions) to less than about 4 tonnes in the year 2000. This represents approximately a 95 percent reduction in the amount of mercury emitted from combusted MSW compared to the 1989 mercury emissions baseline. The likelihood that routinely achievable mercury emissions removal efficiencies of about 80 percent or more can be assured; it is estimated that MSW combustors in the US could prove to be a comparatively minor source of mercury emissions after about 1995. This forecast assumes that diligent measures to control mercury emissions, such as via use of supplemental control technologies (e.g., carbon adsorption), are generally employed at that time. However, no present consensus was found that such emissions control measures can be implemented industry-wide in the US within this time frame. Although the availability of technology is apparently not a limiting factor, practical implementation of necessary control technology may be limited by administrative constraints and other considerations (e.g., planning, budgeting, regulatory compliance requirements, etc.). These projections assume that: (a) about 80 percent mercury emissions reduction control efficiency is achieved with air pollution control equipment likely to be employed by that time; (b) most cylinder-shaped mercury-zinc (CSMZ) batteries used in hospital applications can be prevented from being disposed into the MSW stream or are replaced with alternative batteries that do not contain mercury; and (c) either the amount of mercury used in fluorescent lamps is decreased to an industry-wide average of about 27 milligrams of mercury per lamp or extensive diversion from the MSW stream of fluorescent lamps that contain mercury is accomplished.

Not Available

1993-05-01T23:59:59.000Z

215

A Mercury orientation model including non-zero obliquity and librations  

E-Print Network [OSTI]

Long-period forcing of Mercurys libration in longitude.M. : Resonant forcing of Mercurys libration in longitude.A revised control network for Mercury. J. Geophys. Res. 104,

Margot, Jean-Luc

2009-01-01T23:59:59.000Z

216

Atmospheric Mercury Deposition during the Last 270 Years: A  

E-Print Network [OSTI]

Atmospheric Mercury Deposition during the Last 270 Years: A Glacial Ice Core Record of Natural, and U.S. Geological Survey, Wisconsin District Mercury Research Laboratory, Middleton, Wisconsin 53562 Mercury (Hg) contamination of aquatic ecosystems and subsequent methylmercury bioaccumulation

217

Mercury-Contaminated Hydraulic Mining Debris in San Francisco Bay  

E-Print Network [OSTI]

S, and Flegal AR 2008. Mercury in the San Francisco Estuary.may 2010 Mercury-Contaminated Hydraulic Mining Debris in Sancontaminants such as ele- mental mercury and cyanide used in

Bouse, Robin M; Fuller, Christopher C; Luoma, Sam; Hornberger, Michelle I; Jaffe, Bruce E; Smith, Richard E

2010-01-01T23:59:59.000Z

218

Mercury Surface, Space Environment, Geochemistry, and Ranging Mission  

E-Print Network [OSTI]

MESSENGER Mercury Surface, Space Environment, Geochemistry, and Ranging Mission Frequently Asked Mercury's characteristics and environment during two complementary mission phases. The mission's primary goal is to increase our understanding of Mercury's density, geologic history, magnetic field, core

Mojzsis, Stephen J.

219

Control of mercury methylation in wetlands through iron addition  

E-Print Network [OSTI]

Mason, R. P. ; Flegal, A. R. , Mercury speciation in the SanP. ; Flegal, A. R. , Decadal mercury trends in San FranciscoP. G. ; Nelson, D. C. , Mercury methylation from unexpected

Sedlak, David L; Ulrich, Patrick D

2009-01-01T23:59:59.000Z

220

Determination of Mercury in Soils by Flameless Atomic Absorption Spectrometry  

Science Journals Connector (OSTI)

...chemical analysis exploration flameless geochemical methods mercury...Determination of Mercury in Soils by Flameless Atomic Absorption Spectrometry...Determinationof Mercury in Soilsby Flameless Atomic AbsorptionSpectrometry...the mercuryre- RF Induction Heater work coils 1. Carriergas...

B. G. Weissberg

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Copy of FINAL SG Demo Project List 11 13 09-External.xls | Department...  

Office of Environmental Management (EM)

Copy of FINAL SG Demo Project List 11 13 09-External.xls More Documents & Publications Smart Grid Regional and Energy Storage Demonstration Projects: Awards Energy Storage...

222

cryogenic storage  

Science Journals Connector (OSTI)

Storage in which (a) the superconductive property of materials is used to store data and (b) use is made of the phenomenon that superconductivity is destroyed in the presence of a magnetic field, thus enabling...

2001-01-01T23:59:59.000Z

223

Hydrogen Storage  

Broader source: Energy.gov [DOE]

On-board hydrogen storage for transportation applications continues to be one of the most technically challenging barriers to the widespread commercialization of hydrogen-fueled vehicles. The EERE...

224

Assessment of Low Cost Novel Mercury Sorbents  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Testing of Mercury Control Technologies Testing of Mercury Control Technologies for Coal-Fired Power Plants by Thomas J. Feeley, III 1. , Lynn A. Brickett 1. , B. Andrew O'Palko 1. , and James T. Murphy 2. 1. U.S. Department of Energy, National Energy Technology Laboratory 2. Science Applications International Corporation The U.S. Department of Energy/National Energy Technology Laboratory (DOE/NETL) is conducting a comprehensive research, development, and demonstration (RD&D) program directed at advancing the performance and economics of mercury control technologies for coal- fired power plants. The program also includes evaluating the fate of mercury in coal by-products and studying the transport and transformation of mercury in power plant plumes. This paper presents results from ongoing full-scale and slip-stream field testing of several mercury control

225

Mercury Replacement Program It is the policy of California State University, Fullerton to remove mercury containing  

E-Print Network [OSTI]

Mercury Replacement Program I. Policy It is the policy of California State University, Fullerton to remove mercury containing devices throughout campus, insofar as is reasonably possible, and provide, the University has an obligation to safeguard employees from the potential health effects of mercury vapor while

de Lijser, Peter

226

Sulfurization of a carbon surface for vapor phase mercury removal II: Sulfur forms and mercury uptake  

E-Print Network [OSTI]

promote the formation of organic sulfur and the presence of H2S during the cooling process increased in the presence of H2S was very effective towards Hg uptake in nitrogen. Corre- lation of mercury uptake capacitySulfurization of a carbon surface for vapor phase mercury removal ­ II: Sulfur forms and mercury

Borguet, Eric

227

Process for removing mercury from aqueous solutions  

DOE Patents [OSTI]

A process for removing mercury from water to a level not greater than two parts per billion wherein an anion exchange material that is insoluble in water is contacted first with a sulfide containing compound and second with a compound containing a bivalent metal ion forming an insoluble metal sulfide. To this treated exchange material is contacted water containing mercury. The water containing not more than two parts per billion of mercury is separated from the exchange material.

Googin, John M. (Oak Ridge, TN); Napier, John M. (Oak Ridge, TN); Makarewicz, Mark A. (Knoxville, TN); Meredith, Paul F. (Knoxville, TN)

1986-01-01T23:59:59.000Z

228

Process for removing mercury from aqueous solutions  

DOE Patents [OSTI]

A process for removing mercury from water to a level not greater than two parts per billion wherein an anion exchange material that is insoluble in water is contacted first with a sulfide containing compound and second with a compound containing a bivalent metal ion forming an insoluble metal sulfide. To this treated exchange material is contacted water containing mercury. The water containing not more than two parts per billion of mercury is separated from the exchange material.

Googin, J.M.; Napier, J.M.; Makarewicz, M.A.; Meredith, P.F.

1985-03-04T23:59:59.000Z

229

Remediation of Mercury and Industrial Contaminants Applied Field...  

Office of Environmental Management (EM)

Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative (RoMIC-AFRI) Remediation of Mercury and Industrial Contaminants Applied Field Research...

230

Mercury/Waterfilling: Optimum Power Allocation with Arbitrary Input Constellations  

E-Print Network [OSTI]

Mercury/Waterfilling: Optimum Power Allocation with Arbitrary Input Constellations Angel Lozano gives the power allocation policy, referred to as mercury/waterfilling, that maximizes the sum mutual

Verdú, Sergio

231

Mercury: A Diode-Pumped Solid-State Laser  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

with the development of the National Ignition Facility and its goal of achieving thermonuclear burn was another ambitious Livermore laser project named Mercury. The Mercury...

232

Low-Cost Options for Moderate Levels of Mercury Control  

SciTech Connect (OSTI)

This is the final technical report for a three-site project that is part of an overall program funded by the U.S. Department of Energy's National Energy Technology Laboratory (DOE/NETL) and industry partners to obtain the necessary information to assess the feasibility and costs of controlling mercury from coal-fired utility plants. This report summarizes results from tests conducted at MidAmerican's Louisa Generating Station and Entergy's Independence Steam Electric Station (ISES) and sorbent screening at MidAmerican's Council Bluffs Energy Center (CBEC) (subsequently renamed Walter Scott Energy Center (WSEC)). Detailed results for Independence and Louisa are presented in the respective Topical Reports. As no full-scale testing was conducted at CBEC, screening updates were provided in the quarterly updates to DOE. ADA-ES, Inc., with support from DOE/NETL, EPRI, and other industry partners, has conducted evaluations of EPRI's TOXECON II{trademark} process and of high-temperature reagents and sorbents to determine the capabilities of sorbent/reagent injection, including activated carbon, for mercury control on different coals and air emissions control equipment configurations. An overview of each plant configuration is presented: (1) MidAmerican's Louisa Generating Station burns Powder River Basin (PRB) coal in its 700-MW Unit 1 and employs hot-side electrostatic precipitators (ESPs) with flue gas conditioning for particulate control. This part of the testing program evaluated the effect of reagents used in the existing flue gas conditioning on mercury removal. (2) MidAmerican's Council Bluffs Energy Center typically burns PRB coal in its 88-MW Unit 2. It employs a hot-side ESP for particulate control. Solid sorbents were screened for hot-side injection. (3) Entergy's Independence Steam Electric Station typically burns PRB coal in its 880-MW Unit 2. Various sorbent injection tests were conducted on 1/8 to 1/32 of the flue gas stream either within or in front of one of four ESP boxes (SCA = 542 ft{sup 2}/kacfm), specifically ESP B. Initial mercury control evaluations indicated that although significant mercury control could be achieved by using the TOXECON II{trademark} design, the sorbent concentration required was higher than expected, possibly due to poor sorbent distribution. Subsequently, the original injection grid design was modeled and the results revealed that the sorbent distribution pattern was determined by the grid design, fluctuations in flue gas flow rates, and the structure of the ESP box. To improve sorbent distribution, the injection grid and delivery system were redesigned and the effectiveness of the redesigned system was evaluated. This project was funded through the DOE/NETL Innovations for Existing Plants program. It was a Phase II project with the goal of developing mercury control technologies that can achieve 50-70% mercury capture at costs 25-50% less than baseline estimates of $50,000-$70,000/lb of mercury removed. Results from testing at Independence indicate that the DOE goal was successfully achieved. Further improvements in the process are recommended, however. Results from testing at Louisa indicate that the DOE goal was not achievable using the tested high-temperature sorbent. Sorbent screening at Council Bluffs also indicated that traditional solid sorbents may not achieve significant mercury removal in hot-side applications.

Sharon Sjostrom

2008-02-09T23:59:59.000Z

233

Apparatus for isotopic alteration of mercury vapor  

DOE Patents [OSTI]

An apparatus for enriching the isotopic Hg content of mercury is provided. The apparatus includes a reactor, a low pressure electric discharge lamp containing a fill including mercury and an inert gas. A filter is arranged concentrically around the lamp. In a preferred embodiment, constant mercury pressure is maintained in the filter by means of a water-cooled tube that depends from it, the tube having a drop of mercury disposed in it. The reactor is arranged around the filter, whereby radiation from said lamp passes through the filter and into said reactor. The lamp, the filter and the reactor are formed of a material which is transparent to ultraviolet light.

Grossman, Mark W. (Belmont, MA); George, William A. (Gloucester, MA); Marcucci, Rudolph V. (Danvers, MA)

1988-01-01T23:59:59.000Z

234

Alkaline sorbent injection for mercury control  

DOE Patents [OSTI]

A mercury removal system for removing mercury from combustion flue gases is provided in which alkaline sorbents at generally extremely low stoichiometric molar ratios of alkaline earth or an alkali metal to sulfur of less than 1.0 are injected into a power plant system at one or more locations to remove at least between about 40% and 60% of the mercury content from combustion flue gases. Small amounts of alkaline sorbents are injected into the flue gas stream at a relatively low rate. A particulate filter is used to remove mercury-containing particles downstream of each injection point used in the power plant system.

Madden, Deborah A. (Boardman, OH); Holmes, Michael J. (Washington Township, Stark County, OH)

2003-01-01T23:59:59.000Z

235

Alkaline sorbent injection for mercury control  

DOE Patents [OSTI]

A mercury removal system for removing mercury from combustion flue gases is provided in which alkaline sorbents at generally extremely low stoichiometric molar ratios of alkaline earth or an alkali metal to sulfur of less than 1.0 are injected into a power plant system at one or more locations to remove at least between about 40% and 60% of the mercury content from combustion flue gases. Small amounts of alkaline sorbents are injected into the flue gas stream at a relatively low rate. A particulate filter is used to remove mercury-containing particles downstream of each injection point used in the power plant system.

Madden, Deborah A. (Boardman, OH); Holmes, Michael J. (Washington Township, Stark County, OH)

2002-01-01T23:59:59.000Z

236

Mercury Sensing with Optically Responsive Gold Nanoparticles  

E-Print Network [OSTI]

1.1.5 Mercury detection Atomic absorption 19 and atomicsacrifices in simplicity. Atomic absorption or fluorescencedown to low nanogram masses. Atomic absorption/fluorescence

James, Jay Zachary

2012-01-01T23:59:59.000Z

237

Mercury and tritium removal from DOE waste oils  

SciTech Connect (OSTI)

This work covers the investigation of vacuum extraction as a means to remove tritiated contamination as well as the removal via sorption of dissolved mercury from contaminated oils. The radiation damage in oils from tritium causes production of hydrogen, methane, and low-molecular-weight hydrocarbons. When tritium gas is present in the oil, the tritium atom is incorporated into the formed hydrocarbons. The transformer industry measures gas content/composition of transformer oils as a diagnostic tool for the transformers` condition. The analytical approach (ASTM D3612-90) used for these measurements is vacuum extraction of all gases (H{sub 2}, N{sub 2}, O{sub 2}, CO, CO{sub 2}, etc.) followed by analysis of the evolved gas mixture. This extraction method will be adapted to remove dissolved gases (including tritium) from the SRS vacuum pump oil. It may be necessary to heat (60{degrees}C to 70{degrees}C) the oil during vacuum extraction to remove tritiated water. A method described in the procedures is a stripper column extraction, in which a carrier gas (argon) is used to remove dissolved gases from oil that is dispersed on high surface area beads. This method appears promising for scale-up as a treatment process, and a modified process is also being used as a dewatering technique by SD Myers, Inc. (a transformer consulting company) for transformers in the field by a mobile unit. Although some mercury may be removed during the vacuum extraction, the most common technique for removing mercury from oil is by using sulfur-impregnated activated carbon (SIAC). SIAC is currently being used by the petroleum industry to remove mercury from hydrocarbon mixtures, but the sorbent has not been previously tested on DOE vacuum oil waste. It is anticipated that a final process will be similar to technologies used by the petroleum industry and is comparable to ion exchange operations in large column-type reactors.

Klasson, E.T. [Oak Ridge National Lab., TN (United States)

1997-10-01T23:59:59.000Z

238

Oak Ridge Moves Forward in Mercury Cleanup | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Oak Ridge Moves Forward in Mercury Cleanup Oak Ridge Moves Forward in Mercury Cleanup Oak Ridge Moves Forward in Mercury Cleanup March 28, 2013 - 12:00pm Addthis Workers recently removed five large mercury-contaminated tanks from Y-12. Workers recently removed five large mercury-contaminated tanks from Y-12. Removing these tanks is part of the steps to reduce potential risk from mercury at Y-12. Removing these tanks is part of the steps to reduce potential risk from mercury at Y-12. Workers recently removed five large mercury-contaminated tanks from Y-12. Removing these tanks is part of the steps to reduce potential risk from mercury at Y-12. OAK RIDGE, Tenn. - Oak Ridge's EM program is making significant progress to reduce environmental mercury releases from the Y-12 National Security Complex. Mercury is one of the greatest environmental concerns facing the Oak Ridge

239

Oak Ridge Moves Forward in Mercury Cleanup | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Moves Forward in Mercury Cleanup Moves Forward in Mercury Cleanup Oak Ridge Moves Forward in Mercury Cleanup March 28, 2013 - 12:00pm Addthis Workers recently removed five large mercury-contaminated tanks from Y-12. Workers recently removed five large mercury-contaminated tanks from Y-12. Removing these tanks is part of the steps to reduce potential risk from mercury at Y-12. Removing these tanks is part of the steps to reduce potential risk from mercury at Y-12. Workers recently removed five large mercury-contaminated tanks from Y-12. Removing these tanks is part of the steps to reduce potential risk from mercury at Y-12. OAK RIDGE, Tenn. - Oak Ridge's EM program is making significant progress to reduce environmental mercury releases from the Y-12 National Security Complex. Mercury is one of the greatest environmental concerns facing the Oak Ridge

240

2006 Mercury Control Technology Conference Proceedings  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mercury Control Technology Conference Mercury Control Technology Conference December 11-13, 2006 Table of Contents Disclaimer Papers and Presentations Introduction Sorbent Injection By-Product Characterization/Management Mercury Oxidation and Co-Removal with FGD Systems Other Mercury Control Technology Panel Discussions Posters New 2006 Phase III Mercury Field Testing Projects Sorbent Injection Pretreatment of Coal Oxidation of Mercury Environmental Studies on Mercury Mercury in CUBs Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government or any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof.

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Isotope Effect of Mercury Diffusion in Air  

Science Journals Connector (OSTI)

Isotope fractionation describes the separation of a reservoir with one isotope composition into fractions with different isotope compositions due to small isotopic differences in equilibrium partitioning, rates of mass transfer, or rates of transformation. ... (29) ?202Hg is the value most frequently used to examine mass dependent fractionation of mercury isotopes as 202Hg is the heaviest mercury isotope without significant isobaric interferences. ...

Paul G. Koster van Groos; Bradley K. Esser; Ross W. Williams; James R. Hunt

2013-12-23T23:59:59.000Z

242

The influence of floodplains on mercury availability  

SciTech Connect (OSTI)

The floodplains of the German river Elbe affect the mercury distribution in the river system in two different ways: they act both as a medium-term sink and as a long-term source. The large amounts of mercury deposited onto the floodplains during annual floodings are first effectively fixed in the soils, rendering them basically unavailable. Sequential extraction experiments reveal that only a small fraction of the mercury (< 3%) is present in available forms, whereas the vast majority is associated with humic substances or present in sulfidic binding forms. After deposition, a small fraction of the total mercury is gradually remobilized into the aqueous phase bound passively to water-soluble humic acids. The availability of mercury in these complexes is still low, since environmental influences such as changes in pH or redox potential and competition with other cations do not cause any mercury liberation. In the next step, reactions in the aqueous phase lead to the formation of the highly available volatile species Hg{sup 0} and dimethylmercury (DMM). Their evaporation gives rise to a strong mercury flux from the floodplains into the atmosphere. Preliminary mass balances indicate that the majority of the deposited mercury stays bound in the floodplain soils, while small amounts are emitted back into the river`s ecosystem. Atmospheric emission is more important as a remobilization pathway than aquatic export.

Wallschlaeger, D.; Wilken, R.D. [GKSS Research Center, Geesthacht (Germany). Inst. of Physical and Chemical Analytics

1997-09-01T23:59:59.000Z

243

Mercury Chamber NF-IDS Meeting  

E-Print Network [OSTI]

-Battelle for the U.S. Department of Energy Mercury Chamber Update Oct 2011 Starting Point: Coil and Shielding Concept IDS120H #12;3 Managed by UT-Battelle for the U.S. Department of Energy Mercury Chamber Update Oct 2011 · Penetrations (ports) into chamber ­ Nozzle ­ Hg drains (overflow and maintenance) ­ Vents (in and out) ­ Beam

McDonald, Kirk

244

NSLS VUV Storage Ring  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

VUV Storage Ring VUV Storage Ring VUV Normal Operations Operating Parameters (pdf) Insertion Devices Flux & Brightness Orbit Stability Lattice Information (pdf) Lattice : MAD Dataset Mechanical Drawing (pdf) VUV Operating Schedule Introduction & History The VUV Ring at the National Synchrotron Light Source was one of the first of the 2nd generation light sources to operate in the world. Initially designed in 1976 the final lattice design was completed in 1978 shortly after funding was approved. Construction started at the beginning of FY 1979 and installation of the magnets was well underway by the end of FY 1980. The first stored beam was achieved in December of 1981 at 600 MeV and the first photons were delivered to beamlines in May 1982, with routine beam line operations underway by the start of FY 1983. The number of beam

245

Milestone Project Demonstrates Innovative Mercury Emissions Reduction  

Broader source: Energy.gov (indexed) [DOE]

Milestone Project Demonstrates Innovative Mercury Emissions Milestone Project Demonstrates Innovative Mercury Emissions Reduction Technology Milestone Project Demonstrates Innovative Mercury Emissions Reduction Technology January 12, 2010 - 12:00pm Addthis Washington, DC - An innovative technology that could potentially help some coal-based power generation facilities comply with anticipated new mercury emissions standards was successfully demonstrated in a recently concluded milestone project at a Michigan power plant. Under a cooperative agreement with the U.S. Department of Energy's (DOE's) National Energy Technology Laboratory (NETL), WE Energies demonstrated the TOXECON(TM) process in a $52.9million project at the Presque Isle Power Plant in Marquette, Mich. TOXECON is a relatively cost-effective option for achieving significant reductions in mercury emissions and increasing the

246

Effect of salinity on methylation of mercury  

SciTech Connect (OSTI)

Monomethyl and dimethylmercury are potent neurotoxins subject to biomagnification in food webs. This fact was tragically demonstrated by the Minamata and Niigata poisoning incidents in Japan in which 168 persons who ate seafood from mercury polluted waters were poisoned, 52 fatally. Shortly after these two incidents, work conducted in freshwater environments demonstrated the microbial conversion of inorganic and phenylmercury compounds to mono- and di-methylmercury. Consideration of some fragmentary evidence from the literature, however, indicates that the rate and the significance of microbial methylation of mercury in freshwater and saltwater environments may not be the same. A demonstrated relationship between mercury methylation rates and water salinity would greatly influence our thinking about mercury pollution effects in marine versus freshwater environments. Since we were unable to locate published reports on this subject, we are investigating the influence of salinity on the rate of mercury methylation in an estuarine sediment.

Blum, J.E.; Bartha, R.

1980-09-01T23:59:59.000Z

247

AQUIFER THERMAL ENERGY STORAGE  

E-Print Network [OSTI]

using aquifers for thermal energy storage. Problems outlinedmatical Modeling of Thermal Energy Storage in Aquifers,"ings of Aquifer Thermal Energy Storage Workshop, Lawrence

Tsang, C.-F.

2011-01-01T23:59:59.000Z

248

MERCURY HANDLING FOR THE TARGET SYSTEM FOR A MUON COLLIDER  

E-Print Network [OSTI]

MERCURY HANDLING FOR THE TARGET SYSTEM FOR A MUON COLLIDER Van Graves , ORNL, Oak Ridge, TN 37830 Factory is a free-stream mercury jet within a 20-T magnetic field being impacted by an 8-GeV proton beam. A pool of mercury serves as a receiving reservoir for the mercury and a dump for the unexpended proton

McDonald, Kirk

249

Thursday, March 15, 2007 POSTER SESSION II: MERCURY  

E-Print Network [OSTI]

Thursday, March 15, 2007 POSTER SESSION II: MERCURY 6:30 p.m. Fitness Center Dombard A. J. Hauck S. A. II Despinning Plus Global Contraction and the Orientation of Lobate Scarps on Mercury [#2026] We thermal models of Mercury. King S. D. A Possible Connection Between Convection in Mercury's Mantle

Rathbun, Julie A.

250

2003 Mercury Computer Systems, Inc. Optimizing System Compute  

E-Print Network [OSTI]

© 2003 Mercury Computer Systems, Inc. Optimizing System Compute Density for Deployed HPEC Electronics Engineering Mercury Computer Systems, Inc. rbanton@mc.com Richard Jaenicke, Director, Product Marketing Mercury Computer Systems, Inc. rjaenicke@mc.com #12;2 © 2002 Mercury Computer Systems, Inc.© 2003

Kepner, Jeremy

251

Laser Altimeter Observations from MESSENGER's First Mercury Flyby  

E-Print Network [OSTI]

REPORT Laser Altimeter Observations from MESSENGER's First Mercury Flyby Maria T. Zuber,1 * David E Barnouin-Jha,8 John K. Harmon10 A 3200-kilometers-long profile of Mercury by the Mercury Laser Altimeter compensated. Sampled craters on Mercury are shallower than their counterparts on the Moon, at least in part

Hauck II, Steven A.

252

Sources to Seafood: Mercury Pollution in the Marine Environment  

E-Print Network [OSTI]

Sources to Seafood: Mercury Pollution in the Marine Environment The Coastal and Marine Mercury a series of scientific papers on mercury pollution in the marine environment from sources to seafood and in June 2012 in Environmental Health Perspectives. The summary report, Sources to Seafood: Mercury

253

Geothermal Exploration Using Surface Mercury Geochemistry | Open Energy  

Open Energy Info (EERE)

Surface Mercury Geochemistry Surface Mercury Geochemistry Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Geothermal Exploration Using Surface Mercury Geochemistry Details Activities (5) Areas (3) Regions (0) Abstract: Shallow, soil-mercury surveys can be used effectively in exploration for geothermal resources. Soil-mercury data from six areas in Nevada, California and New Mexico are analyzed using contour maps, histogram and probability graphs. Plotting on probability graphs allows background and anomalous populations to be resolved even when considerable overlap between populations is present. As is shown in several examples, separate soil-mercury populations can be plausibly interpreted. Mercury data can significantly enhance the structural understanding of a prospect

254

Figure 2: The mercury jet target geometry. The proton beam and mercury jet cross at z=-37.5 cm.  

E-Print Network [OSTI]

Figure 2: The mercury jet target geometry. The proton beam and mercury jet cross at z=-37.5 cm. Figure 3: The layout of multiple proton beam entry directions relative to mercury jet at z=-75 cm. A PION of a free liquid mercury jet with an intense proton beam. We study the variation of meson production

McDonald, Kirk

255

Mercury Lamps Recycling Fluorescent light-tubes, compact fluorescent bulbs, mercury and sodium vapor lamps, ultraviolet and  

E-Print Network [OSTI]

Mercury Lamps Recycling Fluorescent light-tubes, compact fluorescent bulbs, mercury and sodium vapor lamps, ultraviolet and HID (high-intensity discharge) lamps and all other mercury containing labeled for shipment to a recycling plant for mercury, glass and aluminum recovery. The beneficial re

Baker, Chris I.

256

Energy Storage  

Broader source: Energy.gov (indexed) [DOE]

Daniel R. Borneo, PE Daniel R. Borneo, PE Sandia National Laboratories September 27, 2007 San Francisco, CA PEER REVIEW 2007 DOE(SNL)/CEC Energy Storage Program FYO7 Projects Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy under contract DE-AC04-94AL85000. 2 Presentation Outline * DOE(SNL)/CEC Collaboration - Background of DOE(SNL)/CEC Collaboration - FY07 Project Review * Zinc Bromine Battery (ZBB) Demonstration * Palmdale Super capacitor Demonstration * Sacramento Municipal Utility District (SMUD) Regional Transit (RT) Super capacitor demonstration * Beacon Flywheel Energy Storage System (FESS) 3 Background of DOE(SNL)/CEC Collaboration * Memorandum of Understanding Between CEC and DOE (SNL). - In Place since 2004

257

Energy Storage  

Broader source: Energy.gov (indexed) [DOE]

Development Concept Development Concept Nitrogen-Air Battery F.M. Delnick, D. Ingersoll, K.Waldrip Sandia National Laboratories Albuquerque, NM presented to U.S. DOE Energy Storage Systems Research Program Washington, DC November 2-4, 2010 Sandia National Laboratories is a multi-program laboratory operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin company, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. Funded by the Energy Storage Systems Program of the U.S. Department Of Energy through Sandia National Laboratories Full Air Breathing Battery Concept * Concept is to use O 2 and N 2 as the electrodes in a battery * Novel because N 2 is considered inert * Our group routinely reacts N 2 electrochemically

258

EIS-0423-S1: EPA Notice of Availability of Final Supplemental...  

Office of Environmental Management (EM)

Final Supplemental Environmental Impact Statement EIS-0423-S1: EPA Notice of Availability of Final Supplemental Environmental Impact Statement Long-Term Management and Storage of...

259

Development of an electromagnetically actuated mercury microvalve  

SciTech Connect (OSTI)

The development of microscale fluid handling components has been recognized as a crucial element in the design of microscale chemical detection systems. Recently, work has been undertaken at Sandia National Laboratories to construct a valve that uses a small mercury droplet to control the flow of gas through capillary passages. Electromagnetic forces that are provided by small permanent magnets and a current supply are used to drive the mercury into position. Driving the mercury droplet into a tapered passage halts gas flow through a capillary, while surface tension forces prevent the mercury from passing through the passage. Models have been developed to describe the movement of the mercury droplet and the sealing of the gas passage, and millimeter-scale units have been tested to explore design options. Predictions from the model show that a valve with 10 micron sized features can seal against pressures up to 1.5 atmospheres. Experiments have highlighted the promise of mercury valves and demonstrated problems that can arise from contamination of the mercury.

Adkins, D.R.; Wong, C.C.

1998-08-01T23:59:59.000Z

260

Phytoremediation of Ionic and Methyl Mercury P  

SciTech Connect (OSTI)

Our long-term goal is to enable highly productive plant species to extract, resist, detoxify, and/or sequester toxic heavy metal pollutants as an environmentally friendly alternative to physical remediation methods. We have focused this phytoremediation research on soil and water-borne ionic and methylmercury. Mercury pollution is a serious world-wide problem affecting the health of human and wild-life populations. Methylmercury, produced by native bacteria at mercury-contaminated wetland sites, is a particularly serious problem due to its extreme toxicity and efficient biomagnification in the food chain. We engineered several plant species (e.g., Arabidopsis, tobacco, canola, yellow poplar, rice) to express the bacterial genes, merB and/or merA, under the control of plant regulatory sequences. These transgenic plants acquired remarkable properties for mercury remediation. (1) Transgenic plants expressing merB (organomercury lyase) extract methylmercury from their growth substrate and degrade it to less toxic ionic mercury. They grow on concentrations of methylmercury that kill normal plants and accumulate low levels of ionic mercury. (2) Transgenic plants expressing merA (mercuric ion reductase) extract and electrochemically reduce toxic, reactive ionic mercury to much less toxic and volatile metallic mercury. This metal transformation is driven by the powerful photosynthetic reducing capacity of higher plants that generates excess NADPH using solar energy. MerA plants grow vigorously on levels of ionic mercury that kill control plants. Plants expressing both merB and merA degrade high levels of methylmercury and volatilize metallic mercury. These properties were shown to be genetically stable for several generations in the two plant species examined. Our work demonstrates that native trees, shrubs, and grasses can be engineered to remediate the most abundant toxic mercury pollutants. Building on these data our working hypothesis for the next grant period is that transgenic plants expressing the bacterial merB and merA genes will (a) remove mercury from polluted soil and water and (b) prevent methylmercury from entering the food chain. Our specific aims center on understanding the mechanisms by which plants process the various forms of mercury and volatilize or transpire mercury vapor. This information will allow us to improve the design of our current phytoremediation strategies. As an alternative to volatilizing mercury, we are using several new genes to construct plants that will hyperaccumulate mercury in above-ground tissues for later harvest. The Department of Energy's Oak Ridge National Laboratory and Brookhaven National Laboratory have sites with significant levels of mercury contamination that could be cleaned by applying the scientific discoveries and new phytoremediation technologies described in this proposal. The knowledge and expertise gained by engineering plants to hyperaccumulate mercury can be applied to the remediation of other heavy metals pollutants (e.g., arsenic, cesium, cadmium, chromium, lead, strontium, technetium, uranium) found at several DOE facilities.

Meagher, Richard B.

1999-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Design review report FFTF interim storage cask  

SciTech Connect (OSTI)

Final Design Review Report for the FFTF Interim Storage Cask. The Interim Storage Cask (ISC) will be used for long term above ground dry storage of FFTF irradiated fuel in Core Component Containers (CCC)s. The CCC has been designed and will house assemblies that have been sodium washed in the IEM Cell. The Solid Waste Cask (SWC) will transfer a full CCC from the IEM Cell to the RSB Cask Loading Station where the ISC will be located to receive it. Once the loaded ISC has been sealed at the RSB Cask Loading Station, it will be transferred by facility crane to the DSWC Transporter. After the ISC has been transferred to the Interim Storage Area (ISA), which is yet to be designed, a mobile crane will be used to place the ISC in its final storage location.

Scott, P.L.

1995-01-03T23:59:59.000Z

262

EA-1044: Final Environmental Assessment | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Environmental Assessment EA-1044: Final Environmental Assessment Melton Valley Storage Tanks Capacity Increase Project- Oak Ridge National Laboratory, Oak Ridge, Tennessee This EA...

263

EA-1752: Final Environmental Assessment | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Final Environmental Assessment Pacific Gas and Electric Company (PG&E) Compressed Air Energy Storage (CAES) Compression Testing Phase Project, San Joaquin County,...

264

EA-1146: Final Environmental Assessment | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Assessment EA-1146: Final Environmental Assessment Radioactive Waste Storage at Rocky Flats Environmental Technology Site, Golden, Colorado This EA evaluates the...

265

Mercury cleanup efforts intensify | Y-12 National Security Complex  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mercury cleanup efforts ... Mercury cleanup efforts ... Mercury cleanup efforts intensify Posted: February 11, 2013 - 3:31pm | Y-12 Report | Volume 9, Issue 2 | 2013 Millions of pounds of mercury were required to support Y-12's post-World War II mission of separating lithium isotopes. Cleaning up the toxic heavy metal poses many challenges, but what Y-12 is learning could help conquer mercury pollution worldwide. There's a reason you won't find mercury in many thermometers these days. Mercury is a heavy metal that occurs in several chemical forms, all of which can produce toxic effects in high enough doses. Mercury was used in the column exchange process, which Y-12 employed to produce lithium-6 from 1953 to 1962. Through process spills, system leaks and surface runoff, some 700,000 pounds of mercury have been lost to the

266

NETL: Mercury Emissions Control Technologies - Enhanced High Temperature  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Enhanced High Temperature Mercury Oxidation and Enhanced High Temperature Mercury Oxidation and In-Situ Active Carbon Generation for Low Cost Mercury Capture Mercury oxidation phenomenon and the studies of this phenomenon have generally focused on lower temperatures, typically below 650°F. This has been based on the mercury vapor equilibrium speciation curve. The baseline extents of mercury oxidation as reported in the ICR dataset and observed during subsequent tests has shown a tremendous amount of scatter. The objective of this project is to examine, establish and demonstrate the effect of higher temperature kinetics on mercury oxidation rates. Further, it is the objective of this project to demonstrate how the inherent mercury oxidation kinetics can be influenced to dramatically increase the mercury oxidation.

267

Method development for the simultaneous determination of methylmercury and inorganic mercury in seafood  

Science Journals Connector (OSTI)

Abstract This paper reports the method development for the simultaneous determination of methylmercury (MeHg+) and inorganic mercury (iHg) species in seafood samples. The study focused on the extraction and quantification of MeHg+ (the most toxic species) by liquid chromatography coupled to on-line UV irradiation and cold vapour atomic fluorescence spectroscopy (LC-UV-CV-AFS), using \\{HCl\\} 4molL?1 as the extractant agent. Accuracy of the method has been verified by analysing three certified reference materials and different spiked samples. The values found for total Hg and MeHg+ for the \\{CRMs\\} did not differ significantly from certified values at a 95% confidence level, and recoveries between 85% and 97% for MeHg+, based on spikes, were achieved. The detection limits (LODs) obtained were 0.001mgHgkg?1 for total mercury, 0.0003mgHgkg?1 for MeHg+ and 0.0004mgHgkg?1 for iHg. The quantification limits (LOQs) established were 0.003mgHgkg?1 for total mercury, 0.0010mgHgkg?1 for MeHg+ and 0.0012mgHgkg?1 for iHg. Precision for each mercury species was established, being?12% in terms of RSD in all cases. Finally, the developed method was applied to 24 seafood samples from different origins and total mercury contents. The concentrations for Total Hg, MeHg+ and iHg ranged from 0.07 to 2.33, 0.0032.23 and 0.0060.085mgHgkg?1, respectively. The established analytical method allows to obtain results for mercury speciation in less than 1 one hour including both, sample pretreatment and measuring step.

Ariane V. Zmozinski; Sergio Carneado; Carmen Ibez-Palomino; ngels Sahuquillo; Jos Fermn Lpez-Snchez; Mrcia M. da Silva

2014-01-01T23:59:59.000Z

268

Gas storage materials, including hydrogen storage materials  

DOE Patents [OSTI]

A material for the storage and release of gases comprises a plurality of hollow elements, each hollow element comprising a porous wall enclosing an interior cavity, the interior cavity including structures of a solid-state storage material. In particular examples, the storage material is a hydrogen storage material, such as a solid state hydride. An improved method for forming such materials includes the solution diffusion of a storage material solution through a porous wall of a hollow element into an interior cavity.

Mohtadi, Rana F; Wicks, George G; Heung, Leung K; Nakamura, Kenji

2014-11-25T23:59:59.000Z

269

Methane Storage in Metal-Organic Frameworks: Current Records, Surprise Findings, and Challenges  

E-Print Network [OSTI]

bridging fuel to a low- carbon energy future. Methane delivers roughly twice the energy of coal in terms of the amount of carbon dioxide released. In contrast to coal, methane does so without dissipating mercuryMethane Storage in Metal-Organic Frameworks: Current Records, Surprise Findings, and Challenges

270

NETL: News Release - Meeting Mercury Standards  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

June 18, 2001 June 18, 2001 Meeting Mercury Standards DOE Selects 6 Projects to Develop Cost-Saving Technologies for Curbing Mercury Emissions from Coal Power Plants Power Plant with Fish - MORGANTOWN, WV - With President Bush's National Energy Plan calling for mandatory reductions in the release of mercury from electric power plants - part of the Plan's multi-pollutant reduction strategy - the U.S. Department of Energy today named six new projects to develop innovative technologies that can curb mercury emissions from coal plants more effectively and at a fraction of today's costs. The winning projects were submitted by the University of North Dakota's Energy & Environmental Research Center in Grand Forks; URS Group. Inc., of Austin, TX; CONSOL, Inc., of Library, PA; Southern Research Institute in

271

Mercury sorbent delivery system for flue gas  

DOE Patents [OSTI]

The invention presents a device for the removal of elemental mercury from flue gas streams utilizing a layer of activated carbon particles contained within the filter fabric of a filter bag for use in a flue gas scrubbing system.

Klunder; ,Edgar B. (Bethel Park, PA)

2009-02-24T23:59:59.000Z

272

Future trends in environmental mercury concentrations: implications  

E-Print Network [OSTI]

Future trends in environmental mercury concentrations: implications for prevention strategies interactions among natural and human climate system components; objectively assess uncertainty in economic, monitor and verify greenhouse gas emissions and climatic impacts. This reprint is one of a series intended

273

Remediation of Mercury and Industrial Contaminants  

Broader source: Energy.gov [DOE]

The mission of the Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative is to control the flux of contaminants in soil and water environments for the purpose of...

274

Filter for isotopic alteration of mercury vapor  

DOE Patents [OSTI]

A filter for enriching the .sup.196 Hg content of mercury, including a reactor, a low pressure electric discharge lamp containing a fill of mercury and an inert gas. A filter is arranged concentrically around the lamp. The reactor is arranged around said filter, whereby radiation from said lamp passes through the filter and into said reactor. The lamp, the filter and the reactor are formed of quartz, and are transparent to ultraviolet light. The .sup.196 Hg concentration in the mercury fill is less than that which is present in naturally occurring mercury, that is less than about 0.146 atomic weight percent. Hydrogen is also included in the fill and serves as a quenching gas in the filter, the hydrogen also serving to prevent disposition of a dark coating on the interior of the filter.

Grossman, Mark W. (Belmont, MA); George, William A. (Gloucestor, MA)

1989-01-01T23:59:59.000Z

275

Filter for isotopic alteration of mercury vapor  

DOE Patents [OSTI]

A filter is described for enriching the [sup 196]Hg content of mercury, including a reactor, a low pressure electric discharge lamp containing a fill of mercury and an inert gas. A filter is arranged concentrically around the lamp. The reactor is arranged around said filter, whereby radiation from said lamp passes through the filter and into said reactor. The lamp, the filter and the reactor are formed of quartz, and are transparent to ultraviolet light. The [sup 196]Hg concentration in the mercury fill is less than that which is present in naturally occurring mercury, that is, less than about 0.146 atomic weight percent. Hydrogen is also included in the fill and serves as a quenching gas in the filter, the hydrogen also serving to prevent disposition of a dark coating on the interior of the filter. 9 figs.

Grossman, M.W.; George, W.A.

1989-06-13T23:59:59.000Z

276

Mercury's Magnetosphere After MESSENGER's First Flyby  

Science Journals Connector (OSTI)

...IMF is unfavorable to dayside magnetic reconnection with Mercury's magnetic field and greatly limits the rate of solar wind energy transfer across the MP (2). The earlier southward IMF intervals before MESSENGER's entry into the magnetosphere...

James A. Slavin; Mario H. Acua; Brian J. Anderson; Daniel N. Baker; Mehdi Benna; George Gloeckler; Robert E. Gold; George C. Ho; Rosemary M. Killen; Haje Korth; Stamatios M. Krimigis; Ralph L. McNutt; Jr.; Larry R. Nittler; Jim M. Raines; David Schriver; Sean C. Solomon; Richard D. Starr; Pavel Trvn?ek; Thomas H. Zurbuchen

2008-07-04T23:59:59.000Z

277

ENHANCED CONTROL OF MERCURY BY WET FLUE GAS DESULFURIZATION SYSTEMS  

SciTech Connect (OSTI)

The U.S. Department of Energy and EPRI co-funded this project to improve the control of mercury emissions from coal-fired power plants equipped with wet flue gas desulfurization (FGD) systems. The project has investigated catalytic oxidation of vapor-phase elemental mercury to a form that is more effectively captured in wet FGD systems. If successfully developed, the process could be applicable to over 90,000 MW of utility generating capacity with existing FGD systems, and to future FGD installations. Field tests were conducted to determine whether candidate catalyst materials remain active towards mercury oxidation after extended flue gas exposure. Catalyst life will have a large impact on the cost effectiveness of this potential process. A mobile catalyst test unit was used to test the activity of four different catalyst materials for a period of up to six months each at three utility sites. Catalyst testing was completed at the first site, which fires Texas lignite, in December 1998; at the second test site, which fires a Powder River Basin subbituminous coal, in November 1999; and at the third site, which fires a medium- to high-sulfur bituminous coal, in January 2001. Results of testing at each of the three sites were reported in previous technical notes. At Site 1, catalysts were tested only as powders dispersed in sand bed reactors. At Sites 2 and 3, catalysts were tested in two forms, including powders dispersed in sand and in commercially available forms such as extruded pellets and coated honeycomb structures. This final report summarizes and presents results from all three sites, for the various catalyst forms tested. Field testing was supported by laboratory tests to screen catalysts for activity at specific flue gas compositions, to investigate catalyst deactivation mechanisms and methods for regenerating spent catalysts. Laboratory results are also summarized and discussed in this report.

Unknown

2001-06-01T23:59:59.000Z

278

Symplectic Integrator Mercury: Bug Report  

E-Print Network [OSTI]

We report on a problem found in MERCURY, a hybrid symplectic integrator used for dynamical problems in Astronomy. The variable that keeps track of bodies' statuses is uninitialised, which can result in bodies disappearing from simulations in a non-physical manner. Some FORTRAN compilers implicitly initialise variables, preventing simulations from having this problem. With other compilers, simulations with a suitably large maximum number of bodies parameter value are also unaffected. Otherwise, the problem manifests at the first event after the integrator is started, whether from scratch or continuing a previously stopped simulation. Although the problem does not manifest in some conditions, explicitly initialising the variable solves the problem in a permanent and unconditional manner.

K. de Souza Torres; D. R. Anderson

2008-08-04T23:59:59.000Z

279

Mercury bioaccumulation in Lavaca Bay, Texas  

E-Print Network [OSTI]

MERCURY BIOACCUMULATION IN LAVACA BAY, TEXAS A Thesis by SALLY JO PALMER Submitted to the Office of Graduate Studies of Texas ABM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1992 Major... Subject: Oceanography MERCURY BIOACCUMULATION IN LAVACA BAY, TEXAS A Thesis by SALLY JO PALMER Approved as to style and content by: obby J. Pr y (Chair of Committee) Robe J. Tayl (Member) owell (Member) Marvin W. Rowe (Member) Gi bert T. Rowe...

Palmer, Sally Jo

2012-06-07T23:59:59.000Z

280

Detection of concealed mercury with thermal neutrons  

SciTech Connect (OSTI)

In the United States today, governments at all levels and the citizenry are paying increasing attention to the effects, both real and hypothetical, of industrial activity on the environment. Responsible modem industries, reflecting this heightened public and regulatory awareness, are either substituting benign materials for hazardous ones, or using hazardous materials only under carefully controlled conditions. In addition, present-day environmental consciousness dictates that we deal responsibly with legacy wastes. The decontamination and decommissioning (D&D) of facilities at which mercury was used or processed presents a variety of challenges. Elemental mercury is a liquid at room temperature and readily evaporates in air. In large mercury-laden buildings, droplets may evaporate from one area only to recondense in other cooler areas. The rate of evaporation is a function of humidity and temperature; consequently, different parts of a building may be sources or sinks of mercury at different times of the day or even the year. Additionally, although mercury oxidizes in air, the oxides decompose upon heating. Hence, oxides contained within pipes or equipment, may be decomposed when those pipes and equipment are cut with saws or torches. Furthermore, mercury seeps through the pores and cracks in concrete blocks and pads, and collects as puddles and blobs in void spaces within and under them.

Bell, Z.W.

1994-08-18T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Thermodynamically Tuned Nanophase Materials for Reversible Hydrogen Storage: Structure and Kinetics of Nanoparticle and Model System Materials  

SciTech Connect (OSTI)

This is the final report of our program on hydrogen storage in thin film and nanoparticle metal hydrides.

Bruce M. Clemens

2010-08-26T23:59:59.000Z

282

Advanced Underground Gas Storage Concepts Refrigerated-Mined Cavern Storage  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

UNDERGROUND GAS STORAGE CONCEPTS UNDERGROUND GAS STORAGE CONCEPTS REFRIGERATED-MINED CAVERN STORAGE FINAL REPORT DOE CONTRACT NUMBER DE-AC26-97FT34349 SUBMITTED BY: PB-KBB INC. 11757 KATY FREEWAY, SUITE 600 HOUSTON, TX 77079 SEPTEMBER 1998 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily

283

Solid-State Hydrogen Storage: Storage Capacity,Thermodynamics...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Hydrogen Storage: Storage Capacity,Thermodynamics and Kinetics. Solid-State Hydrogen Storage: Storage Capacity,Thermodynamics and Kinetics. Abstract: Solid-state reversible...

284

Socioeconomic Drivers of Mercury Emissions in China from 1992 to 2007  

Science Journals Connector (OSTI)

Results show that changes in per capita GDP and GDP composition led to increased emissions which offset the reduction of emissions made possible by technology-induced decrease of mercury emissions intensity and changes in final demand mix. ... net economic benefits of biodiesel from these four feedstocks are 2.3-52.0% of their life cycle energy demands and 74.1-448.4% of their economic costs, resp. ...

Sai Liang; Ming Xu; Zhu Liu; Sangwon Suh; Tianzhu Zhang

2013-03-08T23:59:59.000Z

285

Corrective action plan for corrective action Unit 342: Area 23 Mercury Fire Training Pit, Nevada Test Site, Nevada  

SciTech Connect (OSTI)

The Mercury Fire Training Pit is a former fire training area located in Area 23 of the Nevada Test Site (NTS). The Mercury Fire Training Pit was used from approximately 1965 to the early 1990s to train fire-fighting personnel at the NTS, and encompasses an area approximately 107 meters (m) (350 feet [ft]) by 137 m (450 ft). The Mercury Fire Training Pit formerly included a bermed burn pit with four small burn tanks, four large above ground storage tanks an overturned bus, a telephone pole storage area, and areas for burning sheds, pallets, and cables. Closure activities will include excavation of the impacted soil in the aboveground storage tank and burn pit areas to a depth of 1.5 m (5 ft), and excavation of the impacted surface soil downgradient of the former ASTs and burnpit areas to a depth of 0.3 m (1 ft). Excavated soil will be disposed in the Area 6 Hydrocarbon Landfill at the NTS.

Nacht, S.

1999-08-01T23:59:59.000Z

286

Dissolved gaseous mercury behavior in shallow water estuaries  

E-Print Network [OSTI]

The formation of dissolved gaseous mercury (DGM) can be an important pathway for mercury removal from an aquatic environment. DGM evasional fluxes from an aquatic system can account for up to 95% of atmospheric Hg and its deposition pathways. While...

Landin, Charles Melchor

2009-05-15T23:59:59.000Z

287

Mitigation and Remediation of Mercury Contamination at the Y...  

Office of Environmental Management (EM)

Mitigation and Remediation of Mercury Contamination at the Y-12 Plant Oak Ridge Mitigation and Remediation of Mercury Contamination at the Y-12 Plant Oak Ridge Full Document and...

288

Mercury in the sediments of the Pallanza Basin  

Science Journals Connector (OSTI)

... Pallanza Basin of Lago Maggiore, Italy, in 1970 have been analysed for mercury, using flameless atomic absorption spectrophotometry. The concentration of mercury in the Maggiore sediments proved to be ...

V. DAMIANI; R. L. THOMAS

1974-10-25T23:59:59.000Z

289

Emission factor of mercury from coal-fired power stations  

Science Journals Connector (OSTI)

Mercury emission from coal-fired power stations, situated in Poland in the Silesian region ... mercury in the consumed coal and in combustion gas, used in this research, are described. ... the air from coal combu...

Wojciech Mniszek

1994-11-01T23:59:59.000Z

290

Seismic effects of the Caloris basin impact, Mercury  

E-Print Network [OSTI]

Striking geological features on Mercury's surface have been linked to tectonic disruption associated with the Caloris impact and have the potential to provide information on the interior structure of Mercury. The unusual ...

L, Jiangning

2011-01-01T23:59:59.000Z

291

Removal of mercury from coal via a microbial pretreatment process  

SciTech Connect (OSTI)

A process for the removal of mercury from coal prior to combustion is disclosed. The process is based on use of microorganisms to oxidize iron, sulfur and other species binding mercury within the coal, followed by volatilization of mercury by the microorganisms. The microorganisms are from a class of iron and/or sulfur oxidizing bacteria. The process involves contacting coal with the bacteria in a batch or continuous manner. The mercury is first solubilized from the coal, followed by microbial reduction to elemental mercury, which is stripped off by sparging gas and captured by a mercury recovery unit, giving mercury-free coal. The mercury can be recovered in pure form from the sorbents via additional processing.

Borole, Abhijeet P. (Knoxville, TN); Hamilton, Choo Y. (Knoxville, TN)

2011-08-16T23:59:59.000Z

292

Mercury Vapor At Kawaihae Area (Thomas, 1986) | Open Energy Information  

Open Energy Info (EERE)

Mercury Vapor At Kawaihae Area (Thomas, 1986) Mercury Vapor At Kawaihae Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Kawaihae Area (Thomas, 1986) Exploration Activity Details Location Kawaihae Area Exploration Technique Mercury Vapor Activity Date Usefulness not useful DOE-funding Unknown Notes The soil geochemistry yielded quite complex patterns of mercury concentrations and radonemanation rates within the survey area (Cox and Cuff, 1981c). Mercury concentrations (Fig. 38) showed a general minimum along the Kawaihae-Waimea roads and a broad trend of increasing mercury concentrations toward both the north and south. There is no correlation apparent between the mercury patterns and either the resistivity sounding data or the surface geology in the area. The radon emanometry data (Fig.

293

AQUIFER THERMAL ENERGY STORAGE  

E-Print Network [OSTI]

and Zakhidov, 1971. "Storage of Solar Energy in a Sandy-Aquifer Storage of Hot Water from Solar Energy Collectors,"with solar energy systems, aquifer energy storage provides a

Tsang, C.-F.

2011-01-01T23:59:59.000Z

294

Carbon Storage in Basalt  

Science Journals Connector (OSTI)

...immobile and thus the storage more secure, though...continental margins have huge storage capacities adjacent...unlimited supplies of seawater. On the continents...present in the target storage formation can be pumped up and used to dissolve...

Sigurdur R. Gislason; Eric H. Oelkers

2014-04-25T23:59:59.000Z

295

AQUIFER THERMAL ENERGY STORAGE  

E-Print Network [OSTI]

Zakhidov, 1971. "Storage of Solar Energy in a Sandy-Gravelwith solar energy systems, aquifer energy storage provides aAquifer Storage of Hot Water from Solar Energy Collectors,"

Tsang, C.-F.

2011-01-01T23:59:59.000Z

296

Seasonal thermal energy storage  

SciTech Connect (OSTI)

This report describes the following: (1) the US Department of Energy Seasonal Thermal Energy Storage Program, (2) aquifer thermal energy storage technology, (3) alternative STES technology, (4) foreign studies in seasonal thermal energy storage, and (5) economic assessment.

Allen, R.D.; Kannberg, L.D.; Raymond, J.R.

1984-05-01T23:59:59.000Z

297

Solar Thermal Energy Storage  

Science Journals Connector (OSTI)

Various types of thermal energy storage systems are introduced and their importance and desired characteristics are outlined. Sensible heat storage, which is one of the most commonly used storage systems in pract...

E. Payko; S. Kaka

1987-01-01T23:59:59.000Z

298

Final-3  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

HEP / ASCR HEP / ASCR Requirements Workshop November 12 and 13, 2009 LARGE SCALE COMPUTING AND STORAGE REQUIREMENTS High Energy Physics Large Scale Computing and Storage Requirements for High Energy Physics i Large Scale Computing and Storage Requirements for High Energy Physics ii DISCLAIMER This report was prepared as an account of a workshop sponsored by the U.S. Department of Energy. Neither the United States Government nor any agency thereof, nor any of their employees or officers, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name,

299

Carbon Nanotube-Silver Composite for Mercury Capture and Analysis  

Science Journals Connector (OSTI)

The mechanisms of capturing mercury on a sorbent vary from amalgamation, chemical adsorption to simple physical adsorption. ... Untreated carbon-based sorbents and mineral-based sorbents capture mercury mainly via physical adsorption that allows release of captured mercury at slightly higher temperatures. ... This paper outlines the results of a systematic study on the capture of trace mercury vapor from simulated flue gases, using activated carbons. ...

Guangqian Luo; Hong Yao; Minghou Xu; Xinwei Cui; Weixing Chen; Rajender Gupta; Zhenghe Xu

2009-12-17T23:59:59.000Z

300

Groundwater Discharge of Mercury to California Coastal Waters  

E-Print Network [OSTI]

leading to levels in some seafood that can be dangerous ifis all the mercury in seafood coming from? says Russell

Flegal, Russell; Paytan, Adina; Black, Frank

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

SUPERCONDUCTING MAGNETIC ENERGY STORAGE  

E-Print Network [OSTI]

hydro, compressed air, and battery energy storage are allenergy storage sys tem s suc h as pumped hydro and compressed air.

Hassenzahl, W.

2011-01-01T23:59:59.000Z

302

Impact of Closing Canadas Largest Point-Source of Mercury Emissions on Local Atmospheric Mercury Concentrations  

Science Journals Connector (OSTI)

(29) Solar radiation measurements at the airport were initiated in August 2010. ... Steffen, A.; Schroeder, W. Standard Operating Procedures for Total Gaseous Mercury MeasurementsCanadian Atmospheric Mercury Measurement Network (CAMNet); Environment Canada: Toronto, Canada, 1999. ...

Chris S. Eckley; Matthew T. Parsons; Rachel Mintz; Monique Lapalme; Maxwell Mazur; Robert Tordon; Robert Elleman; Jennifer A. Graydon; Pierrette Blanchard; Vincent St Louis

2013-08-26T23:59:59.000Z

303

NIAGARA FALLS STORAGE SITE  

Office of Legacy Management (LM)

:i" :i" _,, ' _~" ORISE 95/C-70 :E : i:; :' l,J : i.: RADIOLOGICAL SURVEY Op BUILDINGS 401, ' 403, AND ' m HITTMAN BUILDING $ <,' 2:. NIAGARA FALLS STORAGE SITE I .~~ ; " LEWISTON, ' NEW YORK : f? j:,:i I ,.J- ;b f" /: Li _e.*. ~,, I ,,~, ,:,,;:, Prepared by T. .I. Vitkus i,c Environmental Survey and Site Assessment Program Energy/Environment Systems Division ;>::; Oak Ridge Institute for Science and Education .,:, "Oak Ridge, Temressee 37831-0117 .F P ., ? :_ &,d ,,,, ;<:x,, Prepared for the 3 I. Office of Environmental Restoration I, U.S. Department of Energy i gy i. ~: ,,, "! ? ' :' : "' ,//, FINAL REPORT ".$ :,a ,,, MARCH 1995 ; m L ,, ,, ,,,. ., ,,. ' 1 jq ,Ij:,., .,~ _,I_ 1 This report is based on work performed under contract number DE-AC05-760R00033 with the

304

Mercury: Supporting Scalable Multi-Attribute Range Queries  

E-Print Network [OSTI]

Mercury: Supporting Scalable Multi-Attribute Range Queries Ashwin R. Bharambe Mukesh Agrawal 15213 Abstract This paper presents the design of Mercury, a scalable protocol for supporting multi-attribute range- based searches. Mercury differs from previous range-based query systems in that it supports mul

Keinan, Alon

305

Mercury/Waterfilling for Fixed Wireless OFDM Angel Lozano  

E-Print Network [OSTI]

Mercury/Waterfilling for Fixed Wireless OFDM Systems Angel Lozano Bell Labs (Lucent Technologies- mation is then given by the more general mercury/waterfilling policy. This paper illustrates the usance of mercury/waterfilling on frequency-selective OFDM channels with QAM constellations and it quantifies

Verdú, Sergio

306

MERCURY HANDLING FOR THE TARGET SYSTEM FOR A MUON COLLIDER  

E-Print Network [OSTI]

MERCURY HANDLING FOR THE TARGET SYSTEM FOR A MUON COLLIDER (IPAC12, WEPPD038) The target station a 15-20 T superconducting magnet. The target itself is a free mercury jet, moving at 20 m/s at an small angle to the magnetic axis, so as later to be collected in a mercury pool/beam dump. The replaceable

McDonald, Kirk

307

Powering Mercury's dynamo J.-P. Williams,1  

E-Print Network [OSTI]

Powering Mercury's dynamo J.-P. Williams,1 O. Aharonson,1 and F. Nimmo2 Received 6 July 2007 magnetic field of Mercury has implications for the interior structure of the planet and its thermal (2007), Powering Mercury's dynamo, Geophys. Res. Lett., 34, L21201, doi:10.1029/ 2007GL031164. 1

Nimmo, Francis

308

2003 Mercury Computer Systems, Inc. Session 5: Current &  

E-Print Network [OSTI]

© 2003 Mercury Computer Systems, Inc. Session 5: Current & Emerging Standards Session 5: Current & Emerging Standards Craig Lund, Chief Technology Officer Mercury Computer Systems, Inc. High Performance Embedded Computing (HPEC) Conference September 2003 #12;© 2003 Mercury Computer Systems, Inc. Agenda

Kepner, Jeremy

309

Wednesday, March 25, 2009 SPECIAL SESSION: MESSENGER AT MERCURY  

E-Print Network [OSTI]

Wednesday, March 25, 2009 SPECIAL SESSION: MESSENGER AT MERCURY: A GLOBAL PERSPECTIVE. T. MESSENGER's Newly Global Perspective on Mercury: Some Implications for Interior Evolution [#1750] MESSENGER's first two flybys of Mercury have revealed a planet with a richer history of magmatism

Rathbun, Julie A.

310

Exploring Mercury: Scientific Results from the MESSENGER Mission  

E-Print Network [OSTI]

#12;Exploring Mercury: Scientific Results from the MESSENGER Mission Larry R. Nittler Carnegie-Cahill · MESSENGER Science Team, Engineers, Mission Operations (APL) #12;Mars Mercury · Naked-eye planet, but very difficult to observe due to proximity to Sun May 12, 2011, from NZ (M. White, Flickr) Mercury Venus Jupiter

Rhoads, James

311

2003 Mercury Computer Systems, Inc. Beamforming for Radar  

E-Print Network [OSTI]

© 2003 Mercury Computer Systems, Inc. Beamforming for Radar Systems on COTS Heterogeneous ComputingHeterogeneous Computing PlatformsPlatforms Jeffrey A. Rudin Mercury Computer Systems, Inc. High Performance Embedded Computing (HPEC) Conference September 23, 2003 #12;2© 2003 Mercury Computer Systems, Inc. Outline

Kepner, Jeremy

312

MERCURY IN THE ATMOSPHERE, BIOSPHERE, AND POLICY SPHERE  

E-Print Network [OSTI]

MERCURY IN THE ATMOSPHERE, BIOSPHERE, AND POLICY SPHERE: Insights from a global 3D land.S. National Science Foundation Atmospheric Chemistry Program #12;FROM ATMOSPHERE TO FISH: MERCURY RISING Ice core from Wyoming [Schuster et al., ES&T 2002] Mercury deposition has increased by 300% since

Selin, Noelle Eckley

313

Mercury Beam Dump Simulations Tristan Davenne Ottone Caretta  

E-Print Network [OSTI]

Mercury Beam Dump Simulations Tristan Davenne Ottone Caretta STFC Rutherford Appleton Laboratory, UK 2nd Princeton-Oxford High Power Target Meeting 6-7 November-2008 #12;Mercury beam dump design from NUFACT Feasibility Study #12;Peter Loveridge, November-2008 Mercury beam dump design from NUFACT

McDonald, Kirk

314

Mercury Concentrations in Fish from the San Francisco Bay Area  

E-Print Network [OSTI]

Mercury Concentrations in Fish from the San Francisco Bay Area San Francisco Bay Regional Water on composite samples · Some mercury analysis on individual largemouth bass · Size targets #12;Tomales Bay Study chemical analyses (Hg and organics) conducted on composite samples · Some mercury analysis on individual

315

Mercury's thermo-chemical evolution from numerical models constrained  

E-Print Network [OSTI]

Mercury's thermo-chemical evolution from numerical models constrained by MESSENGER observations Globe de Paris, France #12;Basics facts about Mercury · Semi-major axis: 0.39 AU · 3:2 spin Earth!) · Black body temperature: 440 K #12;Exploration of Mercury Mariner10 ·First spacecraft to use

Cerveny, Vlastislav

316

Mercury exosphere I. Global circulation model of its sodium component  

E-Print Network [OSTI]

Mercury exosphere I. Global circulation model of its sodium component Francois Leblanc a,*, R 2010 Accepted 27 April 2010 Available online 5 May 2010 Keywords: Mercury, Atmosphere Aeronomy a b s t r a c t Our understanding of Mercury's sodium exosphere has improved considerably in the last 5

Johnson, Robert E.

317

Mercury warning given to north state anglers By Ryan Sabalow  

E-Print Network [OSTI]

Mercury warning given to north state anglers By Ryan Sabalow Monday, June 7, 2010 A new study the highest levels of mercury contamination in the state. Although anglers arent being warned to wean,905 fish in 272 of Californias popular lakes and reservoirs for mercury, PCBs, DDT and other contaminants

318

Mercury reuses several external software tools developed by ORNL  

E-Print Network [OSTI]

Mercury reuses several external software tools developed by ORNL DAAC and other organizations-on,canopychemistryaccpclimatecollectionseoslandvalidationFIFEFIFEfollow-on fluxnethydroclimatologycollectionsmodelarchivenetprimaryproductivityNPPNBIIMAST- DCUSANPNIABINDataONEWENDI Mercury's architecture includes 1) a harvesting engine was packaged in such a way that all the Mercury projects will use the same harvester scripts, but each project

319

Mercury and Freon: Temperature Emulation and Management for Server Systems  

E-Print Network [OSTI]

Mercury and Freon: Temperature Emulation and Management for Server Systems Taliver Heath Dept by simulators and real measurements. In this paper, we introduce Mercury, a soft- ware suite that avoids data. Most importantly, Mercury runs the entire software stack natively, enables repeatable experiments

Bianchini, Ricardo

320

Thursday, March 26, 2009 POSTER SESSION II: MERCURY  

E-Print Network [OSTI]

Thursday, March 26, 2009 POSTER SESSION II: MERCURY 6:30 p.m. Town Center Exhibit Area Gómez-Perez N. Wicht J. Magnetic Field at Mercury: Effects of External Sources on Planetary Dynamos [#1634] In Mercury, magnetospheric currents induce a magnetic field at the top of the core. We study dynamo

Rathbun, Julie A.

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Mercury: Supporting Scalable Multi-Attribute Range Ashwin R. Bharambe  

E-Print Network [OSTI]

Mercury: Supporting Scalable Multi-Attribute Range Queries Ashwin R. Bharambe ashu Carnegie Mellon University Pittsburgh, PA 15213 ABSTRACT This paper presents the design of Mercury, a scalable pro- tocol for supporting multi-attribute range-based searches. Mercury differs from previous

Krishnamurthy, Arvind

322

Mercury Beam Dump Simulations Tristan Davenne Ottone Caretta Chris Densham  

E-Print Network [OSTI]

Mercury Beam Dump Simulations Tristan Davenne Ottone Caretta Chris Densham STFC Rutherford Appleton Laboratory, UK 1st joint meeting of EUROnu WP2 (Superbeam) and NF-IDS target 15-17 December-2008 #12;Mercury beam dump design from NUFACT Feasibility Study #12;Peter Loveridge, November-2008 Mercury beam dump

McDonald, Kirk

323

MERCURY IN THE ATMOSPHERE, BIOSPHERE, AND POLICY SPHERE  

E-Print Network [OSTI]

MERCURY IN THE ATMOSPHERE, BIOSPHERE, AND POLICY SPHERE: Insights from global modeling Noelle Atmospheric Chemistry Program #12;FROM ATMOSPHERE TO FISH: MERCURY RISING Ice core from Wyoming [Schuster et al., ES&T 2002] Mercury deposition has increased by 300% since industrialization Major anthropogenic

Selin, Noelle Eckley

324

Tuesday, March 14, 2006 POSTER SESSION I: MERCURY  

E-Print Network [OSTI]

Tuesday, March 14, 2006 POSTER SESSION I: MERCURY 7:00 p.m. Fitness Center Helbert J. Moroz L. V for the MERTIS Instrument on the ESA BepiColombo Mission to Mercury [#1662] The MERTIS instrument on BepiColombo will study the surface of Mercury in the TIR. We will present a list of analog material compiled to support

Rathbun, Julie A.

325

MERCURY IN THE ATMOSPHERE, BIOSPHERE, AND POLICY SPHERE  

E-Print Network [OSTI]

MERCURY IN THE ATMOSPHERE, BIOSPHERE, AND POLICY SPHERE: Insights from Global Modeling Noelle #12;MERCURY IN THE ENVIRONMENT: OUTLINE 1. Deposition to the United States results from a mix of local and global sources, depending on the location 2. Historical and present releases of mercury will continue

Selin, Noelle Eckley

326

MESSENGER observations of magnetopause structure and dynamics at Mercury  

E-Print Network [OSTI]

MESSENGER observations of magnetopause structure and dynamics at Mercury Gina A. DiBraccio,1 James December 2012; accepted 10 January 2013; published 1 March 2013. [1] On 18 March 2011, MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) became the first spacecraft to orbit Mercury

Salzman, Daniel

327

Optical frequency standards based on mercury and aluminum ions  

E-Print Network [OSTI]

Optical frequency standards based on mercury and aluminum ions W. M. Itano, J. C. Bergquist, A-16 . Keywords: aluminum, atomic clocks, frequency standards, ion traps, mercury 1. INTRODUCTION Optical frequency standards based on the mercury ion and, more recently, the aluminum ion are under devel- opment

328

Environmental and health aspects of lighting: Mercury  

SciTech Connect (OSTI)

Most discharge lamps, including fluorescent lamps, metal halide lamps, and high pressure sodium lamps, contain Mercury, a toxic chemical. Lighting professionals need to be able to respond to questions about the direct hazards of Mercury from accidentally breaking lamps, and the potential environmental hazards of lamp operation and disposal. We calculated the exposures that could occur from an accidental breakage of lamps. Acute poisoning appears almost impossible. Under some circumstances a sealed environment, such as a space station, could be contaminated enough to make it unhealthy for long-term occupation. Mercury becomes a potential environmental hazard after it becomes methylated. Mercury is methylated in aquatic environments, where it may accumulate in fish, eventually rendering them toxic to people and other animals. Lighting causes Mercury to enter the environment directly from lamp disposal, and indirectly from power plant emissions. The environmental tradeoffs between incandescent and discharge lamps depend upon the amounts released by these two sources, their local concentrations, and their probabilities of being methylated. Indirect environmental effects of lighting also include the release of other heavy metals (Cadmium, Lead and Arsenic), and other air pollutants and carbon dioxide that are emitted by fossil fuel power plants. For a given light output, the level of power plant emissions depends upon the efficacy of the light source, and is thus much larger for incandescent lamps than for fluorescent or discharge lamps. As disposal and control technologies change the relative direct and indirect emissions from discharge and incandescent lamps will change.

Clear, R.; Berman, S.

1993-07-01T23:59:59.000Z

329

MERCURY REMOVAL IN A NON-THERMAL, PLASMA-BASED MULTI-POLLUTANT CONTROL TECHNOLOGY FOR UTILITY BOILERS  

SciTech Connect (OSTI)

This technical report describes the results from Task 1 of the Cooperative Agreement. Powerspan has installed, tested, and validated Hg SCEMS systems for measuring oxidized and elemental mercury at the pilot facility at R.E. Burger Generating Station in Shadyside, Ohio. When operating properly, these systems are capable of providing near real-time monitoring of inlet and outlet gas flow streams and are capable of extracting samples from different locations to characterize mercury removal at these different ECO process stages. This report discusses the final configuration of the Hg CEM systems and the operating protocols that increase the reliability of the HG SCEM measurements. Documentation on the testing done to verify the operating protocols is also provided. In addition the report provides details on the protocols developed and used for measurement of mercury in process liquid streams and in captured ash.

Matthew B. Loomis

2004-05-01T23:59:59.000Z

330

Mercury Absorption in Aqueous Oxidants Catalyzed by Mercury(II) Lynn L. Zhao and Gary T. Rochelle*  

E-Print Network [OSTI]

Mercury Absorption in Aqueous Oxidants Catalyzed by Mercury(II) Lynn L. Zhao and Gary T. Rochelle no immediate effect on mercury removal. In 0.8 M HNO3 with the addition of K2Cr2O7, the reaction is first at 25 °C. For mercury absorption in Hg(II) obtained by HgCl2 injection, the presence of HNO3 greatly

Rochelle, Gary T.

331

NETL: Mercury Emissions Control Technologies - Advanced Utility  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Advanced Utility Mercury-Sorbent Field Testing Program Advanced Utility Mercury-Sorbent Field Testing Program Sorbent Technologies Corporation, will test an advanced halgenated activated carbon to determine the mercury removal performance and relative costs of sorbent injection for advanced sorbent materials in large-scale field trials of a variety of combinations of coal-type and utility plant-configuration. These include one site (Detroit Edison's St. Clair Station) with a cold-side ESP using subbituminous coal, or blend of subbituminous and bituminous coal, and one site (Duke Energy's Buck Plant) with a hot-side ESP which burns a bituminous coal. Related Papers and Publications: Semi-Annual Technical Progress Report for the period April 1 - October 31, 2004 [PDF-2275KB] Semi-Annual Technical Progress Report for the period of October 2003 - March 2004 [PDF-1108KB]

332

Geochemical, Genetic, and Community Controls on Mercury  

SciTech Connect (OSTI)

The sulfate-reducing bacteria (SRB) are soil bacteria that share two common characteristics, strict anaerobiosis and the ability to respire sulfate. The metabolic activities of these bacteria play significant roles in the global sulfur cycle, anaerobic degradation of biomass, biological metal corrosion in the environment and, recently, degradation of toxic compounds. The accumulation of evidence suggests these bacteria are also key to the production of the neurotoxin methylmercury in environmental settings. We propose to use our experience with the development of genetics in sulfate-reducing bacteria of the genus Desulfovibrio to create mutations that will eliminate the methylation of mercury, thereby identifying the genes essential for this process. This information may allow the environmental monitoring of the mercury methylation potential to learn the location and quantity of the production this toxin. From these data, more accurate predictive models of mercury cycling can be generated.

Wall, Judy D.

2014-11-10T23:59:59.000Z

333

Final Programmatic Environmental Assessment and Finding of No Significant Impact for the U.S. Department of Energy, Oak Ridge Operations Implementation of a Comprehensive Management Program for the Storage, Transportation, and Disposition of Potentially Reusable Uranium Materials  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) proposes to implement a comprehensive management program to safely, efficiently, and effectively manage its potentially reusable low enriched uranium (LEU), normal uranium (NU), and depleted uranium (DU). Uranium materials, which are presently located at multiple sites, are to be consolidated by transporting the materials to one or several storage locations, to facilitate ultimate disposition. Management would include the storage, transport, and ultimate disposition of these materials. This action is needed because of DOE's current missions and functions; increasing budget pressures; the continuing need for good stewardship of resources, including materials in inventory; and continuing DOE attention to considerations of environment, safety, and health. Also, increased pressure on the federal budget requires that DOE take a closer look at materials management in order to ensure maximum cost effectiveness. This includes an examination of feasible uses of this material, consistent with DOE's mission, as well as an examination of management methods that are consistent with environmental requirements and budgetary constraints. DOE needs to implement a long-term (greater than 20 years) management plan for its inventory of potentially reusable LEU, NU, and DU.

N /A

2002-10-16T23:59:59.000Z

334

SWEDISH-AMERICAN COOPERATIVE PROGRAM ON RADIOACTIVE WASTE STORAGE IN MINED CAVERNS. PROGRAM SUMMARY  

E-Print Network [OSTI]

WASTE STORAGE IN MINED CAVERNS by P. A. Witherspoon LawrenceWASTE STORAGE IN MINED CAVERNS INTRODUCTION Final and safeon the possibility of using mined caverns in salt as waste

Witherspoon, P.A.

2011-01-01T23:59:59.000Z

335

Final Technical Report  

SciTech Connect (OSTI)

The STI product is the Final Technical Report from ReliOn, Inc. for contract award DE-EE0000487: Recovery Act PEM Fuel Cell Systems Providing Emergency Reserve and Backup Power. The program covered the turnkey deployment of 431 ReliOn fuel cell systems at 189 individual sites for AT&T and PG&E with ReliOn functioning as the primary equipment supplier and the project manager. The Final Technical Report provides an executive level summary, a comparison of the actual accomplishments vs. the goals and objectives of the project, as well as a summary of the project activity from the contract award date of August 1, 2009 through the contract expiration date of December 31, 2011. Two photos are included in the body of the report which show hydrogen storage and bulk hydrogen refueling technologies developed as a result of this program.

Maxwell, Mike, J., P.E.

2012-08-30T23:59:59.000Z

336

THEORY OF SECULAR CHAOS AND MERCURY'S ORBIT  

SciTech Connect (OSTI)

We study the chaotic orbital evolution of planetary systems, focusing on secular (i.e., orbit-averaged) interactions, which dominate on long timescales. We first focus on the evolution of a test particle that is forced by multiple planets. To linear order in eccentricity and inclination, its orbit precesses with constant frequencies. But nonlinearities modify the frequencies, and can shift them into and out of resonance with either the planets' eigenfrequencies (forming eccentricity or inclination secular resonances), or with linear combinations of those frequencies (forming mixed high-order secular resonances). The overlap of these nonlinear secular resonances drives secular chaos. We calculate the locations and widths of nonlinear secular resonances, display them together on a newly developed map (the 'map of the mean momenta'), and find good agreement between analytical and numerical results. This map also graphically demonstrates how chaos emerges from overlapping secular resonances. We then apply this newfound understanding to Mercury to elucidate the origin of its orbital chaos. We find that since Mercury's two free precession frequencies (in eccentricity and inclination) lie within {approx}25% of two other eigenfrequencies in the solar system (those of the Jupiter-dominated eccentricity mode and the Venus-dominated inclination mode), secular resonances involving these four modes overlap and cause Mercury's chaos. We confirm this with N-body integrations by showing that a slew of these resonant angles alternately librate and circulate. Our new analytical understanding allows us to calculate the criterion for Mercury to become chaotic: Jupiter and Venus must have eccentricity and inclination of a few percent. The timescale for Mercury's chaotic diffusion depends sensitively on the forcing. As it is, Mercury appears to be perched on the threshold for chaos, with an instability timescale comparable to the lifetime of the solar system.

Lithwick, Yoram [Department of Physics and Astronomy, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208 (United States); Wu Yanqin [Department of Astronomy and Astrophysics, University of Toronto, Toronto, ON M5S 3H4 (Canada)

2011-09-20T23:59:59.000Z

337

Australian seafood compositional profiles: A pilot study. Vitamin D and mercury content  

Science Journals Connector (OSTI)

Abstract Given the scarcity of comprehensive nutritional data for Australias >400 commercially produced seafood species a pilot study was undertaken to collect and analyse 22 species of wild and aquaculture seafood in order to develop a model for future comprehensive surveys. The species analysed were: Atlantic salmon, Australian sardine, prawn (six species), barramundi, abalone (three species), blue sprat, burrowing blackfish, gummy shark, oyster (four species), ocean trout and yellowtail kingfish. The analyses undertaken in this pilot study were: moisture, protein, total fat, cholesterol, fatty acids, vitamin C, vitamins A and D, and 21 mineral elements (including total mercury and methyl mercury). The data reported here are for vitamin D and mercury only. Comprehensive data have already been published elsewhere. Issues identified that should be addressed prior to undertaking a more extensive and representative study of the remaining major edible commercial Australian seafood species include: choice of samples and nutrients for analysis, facilities for sample handling and storage, data management and scrutiny, and laboratory quality control.

David Padula; Heather Greenfield; Judy Cunningham; Andreas Kiermeier; Catherine McLeod

2014-01-01T23:59:59.000Z

338

Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Haleakala Volcano Area (Thomas, 1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Mercury Vapor Activity Date Usefulness not indicated DOE-funding Unknown Notes The field survey program on the northwest rift zone consisted of soil mercury and radon emanometry surveys, groundwater temperature and chemistry studies, Schlumberger resistivity soundings and self-potential profiles. Geophysical and geochemical surveys along this rift (southwest) were limited by difficult field conditions and access limitations. The geophysical program consisted of one Schlumberger sounding, one

339

Sorbents for the oxidation and removal of mercury  

DOE Patents [OSTI]

A promoted activated carbon sorbent is described that is highly effective for the removal of mercury from flue gas streams. The sorbent comprises a new modified carbon form containing reactive forms of halogen and halides. Optional components may be added to increase reactivity and mercury capacity. These may be added directly with the sorbent, or to the flue gas to enhance sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The sorbent can be regenerated and reused. Sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active sorbent into the mercury contaminated gas stream are described.

Olson, Edwin S. (Grand Forks, ND); Holmes, Michael J. (Thompson, ND); Pavlish, John H. (East Grand Forks, MN)

2008-10-14T23:59:59.000Z

340

Sorbents for the oxidation and removal of mercury  

DOE Patents [OSTI]

A promoted activated carbon sorbent is described that is highly effective for the removal of mercury from flue gas streams. The sorbent comprises a new modified carbon form containing reactive forms of halogen and halides. Optional components may be added to increase reactivity and mercury capacity. These may be added directly with the sorbent, or to the flue gas to enhance sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The sorbent can be regenerated and reused. Sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active sorbent into the mercury contaminated gas stream are described.

Olson, Edwin S.; Holmes, Michael J.; Pavlish, John Henry

2014-09-02T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Method for high temperature mercury capture from gas streams  

DOE Patents [OSTI]

A process to facilitate mercury extraction from high temperature flue/fuel gas via the use of metal sorbents which capture mercury at ambient and high temperatures. The spent sorbents can be regenerated after exposure to mercury. The metal sorbents can be used as pure metals (or combinations of metals) or dispersed on an inert support to increase surface area per gram of metal sorbent. Iridium and ruthenium are effective for mercury removal from flue and smelter gases. Palladium and platinum are effective for mercury removal from fuel gas (syngas). An iridium-platinum alloy is suitable for metal capture in many industrial effluent gas streams including highly corrosive gas streams.

Granite, E.J.; Pennline, H.W.

2006-04-25T23:59:59.000Z

342

NETL: IEP - Mercury Emissions Control: Emissions Characterization  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Control Control Emissions Characterization In anticipation of the 1990 CAAAs, specifically the draft Title III regarding the characterization of potential HAPs from electric steam generating units, DOE initiated a new Air Toxics Program in 1989. The DOE Mercury Measurement and Control Program evolved as a result of the findings from the comprehensive assessment of hazardous air pollutants studies conducted by DOE from 1990 through 1997. DOE, in collaboration with EPRI, performed stack tests at a number of coal-fired power plants (identified on map below) to accurately determine the emission rates of a series of potentially toxic chemicals. These tests had not been conducted previously because of their cost, about $1 million per test, so conventional wisdom on emissions was based on emission factors derived from analyses of coal. In general, actual emissions were found to be about one-tenth previous estimates, due to a high fraction of the pollutants being captured by existing particulate control systems. These data resulted in a decision by EPA that most of these pollutants were not a threat to the environment, and needed no further regulation at power plants. This shielded the coal-fired power industry from major (tens of millions) costs that would have resulted from further controlling these emissions. However, another finding of these studies was that mercury was not effectively controlled in coal-fired utility boiler systems. Moreover, EPA concluded that a plausible link exists between these emissions and adverse health effects. Ineffective control of mercury by existing control technologies resulted from a number of factors, including variation in coal composition and variability in the form of the mercury in flue gases. The volatility of mercury was the main contributor for less removal, as compared to the less volatile trace elements/metals which were being removed at efficiencies over 99% with the fly ash. In addition, it was determined that there was no reliable mercury speciation method to accurately distinguish between the elemental and oxidized forms of mercury in the flue gas. These two forms of mercury respond differently to removal techniques in existing air pollution control devices utilized by the coal-fired utility industry.

343

Storage | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Storage Storage Storage Energy storage isn’t just for AA batteries. Thanks to investments from the Energy Department's Advanced Research Projects Agency-Energy (ARPA-E), energy storage may soon play a bigger part in our electricity grid, making it possible to generate more renewable electricity. Learn more. Energy storage isn't just for AA batteries. Thanks to investments from the Energy Department's Advanced Research Projects Agency-Energy (ARPA-E), energy storage may soon play a bigger part in our electricity grid, making it possible to generate more renewable electricity. Learn more.

344

FY09 assessment of mercury reduction at SNL/NM.  

SciTech Connect (OSTI)

This assessment takes the result of the FY08 performance target baseline of mercury at Sandia National Laboratories/New Mexico, and records the steps taken in FY09 to collect additional data, encourage the voluntary reduction of mercury, and measure success. Elemental (metallic) mercury and all of its compounds are toxic, and exposure to excessive levels can permanently damage or fatally injure the brain and kidneys. Elemental mercury can also be absorbed through the skin and cause allergic reactions. Ingestion of inorganic mercury compounds can cause severe renal and gastrointestinal damage. Organic compounds of mercury such as methyl mercury, created when elemental mercury enters the environment, are considered the most toxic forms of the element. Exposures to very small amounts of these compounds can result in devastating neurological damage and death.1 SNL/NM is required to report annually on the site wide inventory of mercury for the Environmental Protection Agency's (EPA) Toxics Release Inventory (TRI) Program, as the site's inventory is excess of the ten pound reportable threshold quantity. In the fiscal year 2008 (FY08) Pollution Prevention Program Plan, Section 5.3 Reduction of Environmental Releases, a performance target stated was to establish a baseline of mercury, its principle uses, and annual quantity or inventory. This was accomplished on July 29, 2008 by recording the current status of mercury in the Chemical Information System (CIS).

McCord, Samuel Adam

2010-02-01T23:59:59.000Z

345

NETL: Mercury Emissions Control Technologies - Full- Scale Testing of  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Full-Scale Testing of Enhanced Mercury Control in Wet FGD Full-Scale Testing of Enhanced Mercury Control in Wet FGD The goal of this project is to commercialize methods for the control of mercury in coal-fired electric utility systems equipped with wet flue gas desulfurization (wet FGD). The two specific objectives of this project are 1) ninety percent (90%) total mercury removal and 2) costs below 1/4 to 1/2 of today's commercially available activated carbon mercury removal technologies. Babcock and Wilcox and McDermott Technology, Inc's (B&W/MTI's) will demonstrate their wet scrubbing mercury removal technology (which uses very small amounts of a liquid reagent to achieve increased mercury removal) at two locations burning high-sulfur Ohio bituminous coal: 1) Michigan South Central Power Agency's (MSCPA) 55 MWe Endicott Station located in Litchfield, Michigan and 2) Cinergy's 1300 MWe Zimmer Station located near Cincinnati, Ohio.

346

NETL: News Release - Innovative Mercury Removal Technique Shows Early  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

August 5, 2003 August 5, 2003 Innovative Mercury Removal Technique Shows Early Promise Photochemical Process Developed in Federal Lab Removes Mercury from Flue Gas - NETL scientist Evan Granite prepares a lab test of the UV mercury removal process. - NETL scientist Evan Granite prepares for a lab test of the UV mercury removal process. MORGANTOWN, WV - A promising technology to remove mercury from coal-fired power plants -- dubbed the "GP-254 Process" -- has been developed and is currently being tested at the Department of Energy's National Energy Technology Laboratory (NETL). Newly patented, the GP-254 Process enhances mercury removal using ultraviolet light to induce various components of power plant stack gas to react with the mercury, and changes the

347

NETL: Mercury Emissions Control Technologies - Bench Scale Kinetics of  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Bench Scale Kinetics of Mercury Reactions in FGD Liquors Bench Scale Kinetics of Mercury Reactions in FGD Liquors When research into the measurement and control of Hg emissions from coal-fired power plants began in earnest in the early 1990s, it was observed that oxidized mercury can be scrubbed at high efficiency in wet FGD systems, while elemental mercury can not. In many cases, elemental mercury concentrations were observed to increase slightly across wet FGD systems, but this was typically regarded as within the variability of the measurement methods. However, later measurements have shown substantial re-emissions from some FGD systems. The goal of this project is to develop a fundamental understanding of the aqueous chemistry of mercury (Hg) absorbed by wet flue gas desulfurization (FGD) scrubbing liquors. Specifically, the project will determine the chemical reactions that oxidized mercury undergoes once absorbed, the byproducts of those reactions, and reaction kinetics.

348

NETL: Mercury Emissions Control Technologies - Development of Comprehensive  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Full-Scale Testing of Mercury Control Via Sorbent Injection Full-Scale Testing of Mercury Control Via Sorbent Injection DOE has identified technologies (based on past DOE and other R&D organizations' mercury measurement and control achievements) that are expected to be important in developing possible strategies on mercury control for the coal-fired electric utility industry. To address critical questions related to cost and efficiency of these mercury control technologies, DOE has funded the first of a kind large-scale initiative aimed at testing and evaluating large-scale mercury control technologies for coal-based power systems. These tests will collect cost and performance data with parametric and long term field experiments at power plants with existing air pollution control devices (APCDs) utilized to control other pollutants as well as mercury in hopes of providing the cheapest control options for the utility industry in mid-term application (5 to 10 years).

349

Global change and mercury cycling: Challenges for implementing a global mercury treaty  

E-Print Network [OSTI]

The Minamata Convention aims to protect human health and the environment from anthropogenic emissions and releases of mercury. In the present study, the provisions of the Minamata Convention are examined to assess their ...

Selin, Noelle Eckley

350

Final Report for DE-SC0002298 Agency Number: DE-PS02-09ER09-01 An Advanced Network and distributed Storage Laboratory (ANDSL) for Data Intensive Science  

SciTech Connect (OSTI)

The original intent of this project was to build and operate an Advanced Network and Distributed Storage Laboratory (ANDSL) for Data Intensive Science that will prepare the Open Science Grid (OSG) community for a new generation of wide area communication capabilities operating at a 100Gb rate. Given the significant cut in our proposed budget we changed the scope of the ANDSL to focus on the software aspects of the laboratory workload generators and monitoring tools and on the offering of experimental data to the ANI project. The main contributions of our work are twofold: early end-user input and experimental data to the ANI project and software tools for conducting large scale end-to-end data placement experiments.

Livny, Miron [Computer Sciences Department, University of Wisconsin - Madison

2014-08-17T23:59:59.000Z

351

Thermal energy storage  

Science Journals Connector (OSTI)

Various types of thermal stares for solar systems are surveyed which include: long-term water stores for solar systems; ground storage using soil as an interseasonal energy store; ground-water aquifers; pebble or rock bed storage; phase change storage; solar ponds; high temperature storage; and cold stores for solar air conditioning system. The use of mathematical models for analysis of the storage systems is considered

W.E.J. Neal

1981-01-01T23:59:59.000Z

352

An Exploration of Mercury Soils Treatment Technologies for the Y-12 Plant - 13217  

SciTech Connect (OSTI)

There are a number of areas at the Y-12 National Security Complex (Y-12) that have been contaminated with mercury due to historical mercury use and storage. Remediation of these areas is expected to generate large volumes of waste that are Resource Conservation and Recovery Act (RCRA) characteristically hazardous. These soils will require treatment to meet RCRA Land Disposal Restrictions (LDR) prior to disposal. URS - CH2M Oak Ridge LLC (UCOR) performed a feasibility assessment to evaluate on-site and off-site options for the treatment and disposal of mercury-contaminated soil from the Y-12 Site. The focus of the feasibility assessment was on treatment for disposal at the Environmental Management Waste Management Facility (EMWMF) located on the Oak Ridge Reservation. A two-phase approach was used in the evaluation process of treatment technologies. Phase 1 involved the selection of three vendors to perform treatability studies using their stabilization treatment technology on actual Y-12 soil. Phase II involved a team of waste management specialists performing an in-depth literature review of all available treatment technologies for treating mercury contaminated soil using the following evaluation criteria: effectiveness, feasibility of implementation, and cost. The result of the treatability study and the literature review revealed several viable on-site and off-site treatment options. This paper presents the methodology used by the team in the evaluation of technologies especially as related to EMWMF waste acceptance criteria, the results of the physical treatability studies, and a regulatory analysis for obtaining regulator approval for the treatment/disposal at the EMWMF. (authors)

Wrapp, John [UCOR, P.O. Box 4699, Oak Ridge, TN 37831 (United States)] [UCOR, P.O. Box 4699, Oak Ridge, TN 37831 (United States); Julius, Jonathon [DOE Oak Ridge (United States)] [DOE Oak Ridge (United States); Browning, Debbie [Strata-G, LLC, 2027 Castaic Lane, Knoxville, TN, 37932 (United States)] [Strata-G, LLC, 2027 Castaic Lane, Knoxville, TN, 37932 (United States); Kane, Michael [RSI, P.O. Box 4699, Oak Ridge, TN 37831 (United States)] [RSI, P.O. Box 4699, Oak Ridge, TN 37831 (United States); Whaley, Katherine [RSI, P.O. Box 4699, Oak Ridge, TN 37831 (United States)] [RSI, P.O. Box 4699, Oak Ridge, TN 37831 (United States); Estes, Chuck [EnergySolutions, P.O. Box 4699, Oak Ridge, TN 37831 (United States)] [EnergySolutions, P.O. Box 4699, Oak Ridge, TN 37831 (United States); Witzeman, John [RSI, P.O. Box 4699, Oak Ridge, TN, 37831 (United States)] [RSI, P.O. Box 4699, Oak Ridge, TN, 37831 (United States)

2013-07-01T23:59:59.000Z

353

Final Reminder:  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Final Reminder: Final Reminder: Final Reminder: Please save your $SCRATCH and $SCRATCH2 imporant files by 4/30/12 April 27, 2012 by Helen He (0 Comments) Franklin batch system is drained, and all batch queues are stopped as of 4/26 23:59pm. This is the final reminder that please make sure to save important files on your Franklin $SCRATCH and $SCRATCH2. ALL FILES THERE WILL BE DELETED, and there will be no mechanisms to recover any of the files after May 1. Mon Apr 30: Last day to retrieve files from Franklin scratch file systems Mon Apr 30, 23:59: User logins are disabled If you need help or have any concerns, please contact "consult at nersc dot gov". Post your comment You cannot post comments until you have logged in. Login Here. Comments No one has commented on this page yet.

354

Final Report  

SciTech Connect (OSTI)

This the final report for the project "Large-Scale Optimization for Bayesian Inference in Complex Systems," for the work in the group of the co-PI George Biros.

Biros, George

2014-08-18T23:59:59.000Z

355

Final Report  

SciTech Connect (OSTI)

This document constitutes the Final Report for award DE-FC02-06ER41446 as required by the Office of Science. It summarizes accomplishments and provides copies of scientific publications with significant contribution from this award.

DeTar, Carleton [P.I.

2012-12-10T23:59:59.000Z

356

MERCURY IN TUNAS: A REVIEW C. L. PETERSON, W. L. KLAWE, AND G. D. SHARp!  

E-Print Network [OSTI]

MERCURY IN TUNAS: A REVIEW C. L. PETERSON, W. L. KLAWE, AND G. D. SHARp! ABSTRACT Mercury not significantly altered the mercury content of the high seas where most tunas are captured. Mercury compounds importance of these pathways in tunas is unknown. Mercury occurs in tuna principally in the form

357

Mercury Exchange Program Summary: The Office of Research Safety (ORS) proudly presents  

E-Print Network [OSTI]

Mercury Exchange Program Summary: The Office of Research Safety (ORS) proudly presents the Mercury Exchange Program. This is a great program that enables laboratories to exchange their intact mercury thermometers, manometers, and other mercury-containing devices for non-mercury devices at no cost. The key

Duchowski, Andrew T.

358

Mercury Monitoring in California Sport Fish: A Historical Review and Recommendations for the Future  

E-Print Network [OSTI]

Mercury Monitoring in California Sport Fish: A Historical Review and Recommendations for the Future with unusually severe and widespread mercury contamination due to extensive mercury and gold mining in the 1800s. Mercury monitoring in California sport sh began in 1969. Since that time, a substantial amount of mercury

359

DOI: 10.1002/chem.200701895 A Highly Selective Colorimetric Aqueous Sensor for Mercury  

E-Print Network [OSTI]

to methyl mercury, adding this potent neuro- toxin to the food chain.[4­6] Mercury poisoning causes serious Mercury poisoning remains a significant threat to human health, yet global mercury emissions continue of mercury poisoning requires new methods of detection that are sen- sitive and selective. Here we report

Tew, Gregory N.

360

Catalytic Reactor For Oxidizing Mercury Vapor  

DOE Patents [OSTI]

A catalytic reactor (10) for oxidizing elemental mercury contained in flue gas is provided. The catalyst reactor (10) comprises within a flue gas conduit a perforated corona discharge plate (30a, b) having a plurality of through openings (33) and a plurality of projecting corona discharge electrodes (31); a perforated electrode plate (40a, b, c) having a plurality of through openings (43) axially aligned with the through openings (33) of the perforated corona discharge plate (30a, b) displaced from and opposing the tips of the corona discharge electrodes (31); and a catalyst member (60a, b, c, d) overlaying that face of the perforated electrode plate (40a, b, c) opposing the tips of the corona discharge electrodes (31). A uniformly distributed corona discharge plasma (1000) is intermittently generated between the plurality of corona discharge electrode tips (31) and the catalyst member (60a, b, c, d) when a stream of flue gas is passed through the conduit. During those periods when corona discharge (1000) is not being generated, the catalyst molecules of the catalyst member (60a, b, c, d) adsorb mercury vapor contained in the passing flue gas. During those periods when corona discharge (1000) is being generated, ions and active radicals contained in the generated corona discharge plasma (1000) desorb the mercury from the catalyst molecules of the catalyst member (60a, b, c, d), oxidizing the mercury in virtually simultaneous manner. The desorption process regenerates and activates the catalyst member molecules.

Helfritch, Dennis J. (Baltimore, MD)

1998-07-28T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Global Biogeochemical Cycling of Mercury: A Review  

E-Print Network [OSTI]

's biogeo- chemical system, but centuries of human activi- ties, such as mining and fossil fuel burning by Annual Reviews. All rights reserved 1543-5938/09/1121-0043$20.00 Key Words ecosystem dynamics, health, land-atmosphere interactions, pollution Abstract Mercury pollution poses global human health

362

Evaluation of Sorbent Injection for Mercury Control  

SciTech Connect (OSTI)

ADA-ES, Inc., with support from DOE/NETL, EPRI, and industry partners, studied mercury control options at six coal-fired power plants. The overall objective of the this test program was to evaluate the capabilities of activated carbon injection at six plants: Sunflower Electric's Holcomb Station Unit 1, AmerenUE's Meramec Station Unit 2, Missouri Basin Power Project's Laramie River Station Unit 3, Detroit Edison's Monroe Power Plant Unit 4, American Electric Power's Conesville Station Unit 6, and Labadie Power Plant Unit 2. These plants have configurations that together represent 78% of the existing coal-fired generation plants. The financial goals for the program established by DOE/NETL were to reduce the uncontrolled mercury emissions by 50 to 70% at a cost 25 to 50% lower than the target established by DOE of $60,000 per pound of mercury removed. Results from testing at Holcomb, Laramie, Meramec, Labadie, and Monroe indicate the DOE goal was successfully achieved. However, further improvements for plants with conditions similar to Conesville are recommended that would improve both mercury removal performance and economics.

Sharon Sjostrom

2008-06-30T23:59:59.000Z

363

Mariner 10 mission to Venus and Mercury  

Science Journals Connector (OSTI)

Mariner 10, the first dual-planet, gravity-assist mission, was launched by an Atlas/Centaur Mariner launch vehicle from the National Aeronautics and Space AdministrationKennedy Space Center in Cape Canaveral, Florida on 3 November 1973. Shortly after liftoff, a series of earth and Moon observations were made. These were followed by the initial trajectory correction maneuver and a period of interplanetary cruise operations. An additional trajectory correction maneuver was made several weeks prior to the encounter with Venus to refine the flyby on 5 February 1974 to 5000 km (3000 miles) above the surface of the planet. Extensive scientific observations of Venus took place over a period of about one week. Several thousand TV images were transmitted to Earth, many of which showed spectacular ultraviolet cloud formations and motions. The post-Venus trajectory required only a modest correction to place the spacecraft on a flight path that passed within the planned 1000 km (620 miles) of the surface of Mercury on 19 March 1974. Extensive TV imaging, together with other scientific observations, provided the first in-depth information concerning Mercury. The Mariner 10 mission is described, including engineering highlights of the flight and the key scientific results. The post-Mercury operation plan is discussed, the initial results of the second encounter with Mercury are given, and the possibilities of a third encounter are presented.

W.Eugene Giberson; N.William Cunningham

1975-01-01T23:59:59.000Z

364

NREL: Energy Storage - Energy Storage Thermal Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Energy Storage Thermal Management Infrared image of rectangular battery cell. Infrared thermal image of a lithium-ion battery cell with poor terminal design. Graph of relative...

365

NREL: Energy Storage - Energy Storage Systems Evaluation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Energy Storage Systems Evaluation Photo of man standing between two vehicles and plugging the vehicle on the right into a charging station. NREL system evaluation has confirmed...

366

MERCURY SPECIATION SAMPLING AT NEW CENTURY ENERGY'S VALMONT STATION  

SciTech Connect (OSTI)

The 1990 Clean Air Act Amendments required the U.S. Environmental Protection Agency (EPA) to determine whether the presence of mercury in the stack emissions from fossil fuel-fired electric utility power plants poses an unacceptable public health risk. EPA's conclusions and recommendations were presented in the ''Mercury Study Report to Congress'' and ''Study of Hazardous Air Pollutant Emissions from Electric Utility Steam Generating Units''. The first report addressed both the human health and environmental effects of anthropogenic mercury emissions, while the second addressed the risk to public health posed by the emission of mercury and other hazardous air pollutants from steam electric generating units. Although these reports did not state that mercury controls on coal-fired electric power stations would be required given the current state of the art, they did indicate that the EPA views mercury as a potential threat to human health. Therefore, it was concluded that mercury controls at some point may be necessary. EPA also indicated that additional research/information was necessary before any definitive statement could be made. In an effort to determine the amount and types of mercury being emitted into the atmosphere by coal-fired power plants, EPA in late 1998 issued an information collection request (ICR) that required all coal-fired power plants to analyze their coal and submit the results to EPA on a quarterly basis. In addition, about 85 power stations were required to measure the speciated mercury concentration in the flue gas. These plants were selected on the basis of plant configuration and coal type. The Valmont Station owned and operated by New Century Energy in Boulder, Colorado, was selected for detailed mercury speciation of the flue gas as part of the ICR process. New Century Energy, in a tailored collaboration with EPRI and the U.S. Department of Energy, contracted with the Energy & Environmental Research Center (EERC) to do a study evaluating the behavior of mercury at the Valmont Station. The activities conducted at the Valmont Station by the EERC not only included the sampling needed to meet the requirements of the ICR, but involved a much more extensive mercury research program. The following objectives for the sampling at New Century Energy's Valmont Station were accomplished: (1) Successfully complete all of the mercury sampling and reporting requirements of the ICR. (2) Determine the variability in mercury concentrations at the stack using mercury continuous emission monitors (CEMs). (3) Calculate mercury mass balances and emission rates. (4) Determine the mercury concentration in the fly ash as a function of particle size. (5) Determine the impact of a fabric filter on mercury emissions for a western bituminous coal.

Dennis L. Laudal

2000-04-01T23:59:59.000Z

367

Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems  

SciTech Connect (OSTI)

This final report presents and discusses results from a mercury control process development project entitled ''Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems''. The objective of this project was to demonstrate at pilot scale a mercury control technology that uses solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. Oxidized mercury is removed in downstream wet flue gas desulfurization (FGD) absorbers and leaves with the FGD byproducts. The goal of the project was to achieve 90% oxidation of elemental mercury in the flue gas and 90% overall mercury capture with the downstream wet FGD system. The project was co-funded by EPRI and the U.S. Department of Energy's National Energy Technology Laboratory (DOE NETL) under Cooperative Agreement DE-FC26-01NT41185. Great River Energy (GRE) and City Public Service (now CPS Energy) of San Antonio were also project co-funders and provided host sites. URS Group, Inc. was the prime contractor. Longer-term pilot-scale tests were conducted at two sites to provide catalyst life data. GRE provided the first site, at their Coal Creek Station (CCS), which fires North Dakota lignite, and CPS Energy provided the second site, at their Spruce Plant, which fires Powder River Basin (PRB) coal. Mercury oxidation catalyst testing began at CCS in October 2002 and continued through the end of June 2004, representing nearly 21 months of catalyst operation. An important finding was that, even though the mercury oxidation catalyst pilot unit was installed downstream of a high-efficiency ESP, fly ash buildup began to plug flue gas flow through the horizontal catalyst cells. Sonic horns were installed in each catalyst compartment and appeared to limit fly ash buildup. A palladium-based catalyst showed initial elemental mercury oxidation percentages of 95% across the catalyst, declining to 67% after 21 months in service. A carbon-based catalyst began with almost 98% elemental mercury oxidation across the catalyst, but declined to 79% oxidation after nearly 13 months in service. The other two catalysts, an SCR-type catalyst (titanium/vanadium) and an experimental fly-ash-based catalyst, were significantly less active. The palladium-based and SCR-type catalysts were effectively regenerated at the end of the long-term test by flowing heated air through the catalyst overnight. The carbon-based catalyst was not observed to regenerate, and no regeneration tests were conducted on the fourth, fly-ash-based catalyst. Preliminary process economics were developed for the palladium and carbon-based catalysts for a scrubbed, North Dakota lignite application. As described above, the pilot-scale results showed the catalysts could not sustain 90% or greater oxidation of elemental mercury in the flue gas for a period of two years. Consequently, the economics were based on performance criteria in a later DOE NETL solicitation, which required candidate mercury control technologies to achieve at least a 55% increase in mercury capture for plants that fire lignite. These economics show that if the catalysts must be replaced every two years, the catalytic oxidation process can be 30 to 40% less costly than conventional (not chemically treated) activated carbon injection if the plant currently sells their fly ash and would lose those sales with carbon injection. If the plant does not sell their fly ash, activated carbon injection was estimated to be slightly less costly. There was little difference in the estimated cost for palladium versus the carbon-based catalysts. If the palladium-based catalyst can be regenerated to double its life to four years, catalytic oxidation process economics are greatly improved. With regeneration, the catalytic oxidation process shows over a 50% reduction in mercury control cost compared to conventional activated carbon injection for a case where the plant sells its fly ash. At Spruce Plant, mercury oxidation catalyst testing began in September 2003 and continued through the end of April 2005, interrupted only by a

Richard Rhudy

2006-06-30T23:59:59.000Z

368

Electrochemical hydrogen Storage Systems  

SciTech Connect (OSTI)

As the global need for energy increases, scientists and engineers have found a possible solution by using hydrogen to power our world. Although hydrogen can be combusted as a fuel, it is considered an energy carrier for use in fuel cells wherein it is consumed (oxidized) without the production of greenhouse gases and produces electrical energy with high efficiency. Chemical storage of hydrogen involves release of hydrogen in a controlled manner from materials in which the hydrogen is covalently bound. Sodium borohydride and aminoborane are two materials given consideration as chemical hydrogen storage materials by the US Department of Energy. A very significant barrier to adoption of these materials as hydrogen carriers is their regeneration from 'spent fuel,' i.e., the material remaining after discharge of hydrogen. The U.S. Department of Energy (DOE) formed a Center of Excellence for Chemical Hydrogen Storage, and this work stems from that project. The DOE has identified boron hydrides as being the main compounds of interest as hydrogen storage materials. The various boron hydrides are then oxidized to release their hydrogen, thereby forming a 'spent fuel' in the form of a lower boron hydride or even a boron oxide. The ultimate goal of this project is to take the oxidized boron hydrides as the spent fuel and hydrogenate them back to their original form so they can be used again as a fuel. Thus this research is essentially a boron hydride recycling project. In this report, research directed at regeneration of sodium borohydride and aminoborane is described. For sodium borohydride, electrochemical reduction of boric acid and sodium metaborate (representing spent fuel) in alkaline, aqueous solution has been investigated. Similarly to literature reports (primarily patents), a variety of cathode materials were tried in these experiments. Additionally, approaches directed at overcoming electrostatic repulsion of borate anion from the cathode, not described in the previous literature for electrochemical reduction of spent fuels, have been attempted. A quantitative analytical method for measuring the concentration of sodium borohydride in alkaline aqueous solution has been developed as part of this work and is described herein. Finally, findings from stability tests for sodium borohydride in aqueous solutions of several different compositions are reported. For aminoborane, other research institutes have developed regeneration schemes involving tributyltin hydride. In this report, electrochemical reduction experiments attempting to regenerate tributyltin hydride from tributyltin chloride (a representative by-product of the regeneration scheme) are described. These experiments were performed in the non-aqueous solvents acetonitrile and 1,2-dimethoxyethane. A non-aqueous reference electrode for electrolysis experiments in acetonitrile was developed and is described. One class of boron hydrides, called polyhedral boranes, became of interest to the DOE due to their ability to contain a sufficient amount of hydrogen to meet program goals and because of their physical and chemical safety attributes. Unfortunately, the research performed here has shown that polyhedral boranes do not react in such a way as to allow enough hydrogen to be released, nor do they appear to undergo hydrogenation from the spent fuel form back to the original hydride. After the polyhedral boranes were investigated, the project goals remained the same but the hydrogen storage material was switched by the DOE to ammonia borane. Ammonia borane was found to undergo an irreversible hydrogen release process, so a direct hydrogenation was not able to occur. To achieve the hydrogenation of the spent ammonia borane fuel, an indirect hydrogenation reaction is possible by using compounds called organotin hydrides. In this process, the organotin hydrides will hydrogenate the spent ammonia borane fuel at the cost of their own oxidation, which forms organotin halides. To enable a closed-loop cycle, our task was then to be able to hydrogenate the organotin halides back to th

Dr. Digby Macdonald

2010-08-09T23:59:59.000Z

369

Underground Natural Gas Storage by Storage Type  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

1973-2014 Withdrawals 43,752 63,495 73,368 47,070 52,054 361,393 1973-2014 Salt Cavern Storage Fields Natural Gas in Storage 381,232 399,293 406,677 450,460 510,558 515,041...

370

Final Report  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Final Final Report to Improved Reservoir Access Through Refracture Treatments in Tight Gas Sands and Gas Shales 07122-41.FINAL June 2013 PI Mukul M. Sharma The University of Texas at Austin 200 E. Dean Keeton St. Stop C0300 Austin, Texas 78712 (512) 471---3257 msharma@mail.utexas.edu LEGAL NOTICE This report was prepared by The University of Texas at Austin as an account of work sponsored by the Research Partnership to Secure Energy for America, RPSEA. Neither RPSEA members of RPSEA, the National Energy Technology Laboratory, the U.S. Department of Energy, nor any person acting on behalf of any of the entities: a. MAKES ANY WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED WITH RESPECT TO ACCURACY, COMPLETENESS, OR USEFULNESS OF THE INFORMATION CONTAINED IN THIS DOCUMENT, OR THAT THE

371

Sandia National Laboratories: Energy Storage  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

New Mexico Renewable Energy Storage Task Force On January 28, 2014, in Energy, Energy Storage, Energy Storage Systems, Infrastructure Security, News, News & Events, Partnership,...

372

Total Mercury, Methylmercury, Methylmercury Production Potential, and Ancillary Streambed-Sediment and Pore-  

E-Print Network [OSTI]

Total Mercury, Methylmercury, Methylmercury Production Potential, and Ancillary Streambed Oak Creek, Wisconsin (center). (All photographs by the authors.) #12;Total Mercury, Methylmercury.E., 2008, Total mercury, methylmercury, methylmercury production potential, and ancillary streambed

373

ROTATION OF MERCURY: THEORETICAL ANALYSIS OF THE DYNAMICS OF A RIGID ELLIPSOIDAL PLANET  

E-Print Network [OSTI]

Laboratory ROTATION OF MERCURY: THEDRETICAL ANALYSIS OF THEW -7405-eng-48 ROTATION OF MERCURY: THEORETICAL ANALYSIS OFfor the rotation of Mercury is sho'ln to imply locked-in

Laslett, L. Jackson

2008-01-01T23:59:59.000Z

374

Mercury and Methylmercury in the San Francisco Bay area: land-use impact and indicators  

E-Print Network [OSTI]

R.P. , and Flegal A. R. 2003, Mercury speciation in the SanAbdrashitova S. A. , 2001, Mercury in Aquatic Environment: A222 Hydrology for Planner Mercury and Methylmercury in the

Kim, Hyojin

2008-01-01T23:59:59.000Z

375

MERCURY EMISSIONS FROM A SIMULATED IN-SITU OIL SHALE RETORT  

E-Print Network [OSTI]

M. and Chang, B. , 1974; Mercury Monitor for Ambient Air,E. Poulson INTRODUCTION Mercury emissions from fossil-fuelHarley, R. A. , 1973; Mercury Balance on a Large Pulverized

Fox, J. P.

2012-01-01T23:59:59.000Z

376

Mercury Distribution in Contaminated Surface Sediments from Four Estuaries, Khuzestan Shore, North Part of Persian Gulf  

Science Journals Connector (OSTI)

...The distribution of mercury in surface sediment from four estuaries along the Khuzestan shore, north part of Persian Gulf, was measured. The concentration of mercury...p<0.05). The concentrations of mercury ...

Abdolah Raeisi Sarasiab; Mehdi Hosseini

2014-11-01T23:59:59.000Z

377

Mercury(II) Sorption to Two Florida Everglades Peats: Evidence for  

E-Print Network [OSTI]

Mercury(II) Sorption to Two Florida Everglades Peats: Evidence for Strong and Weak Binding of mercury methylation was measured at pH 6.0 and 0.01 M ionic strength. The mercury(II) sorption isotherms

Illinois at Chicago, University of

378

Onboard Storage Tank Workshop  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy (DOE) and Sandia National Laboratories co-hosted the Onboard Storage Tank Workshop on April 29th, 2010. Onboard storage tank experts gathered to share lessons learned...

379

Solar Energy Storage  

Science Journals Connector (OSTI)

The intermittent nature of the solar energy supply makes the provision of adequate energy storage essential for the majority of practical applications. Thermal storage is needed for both low-temperature and high-...

Brian Norton BSc; MSc; PhD; F Inst E; C Eng

1992-01-01T23:59:59.000Z

380

Storage of Solar Energy  

Science Journals Connector (OSTI)

Energy storage provides a means for improving the performance and efficiency of a wide range of energy systems. It also plays an important role in energy conservation. Typically, energy storage is used when there...

H. P. Garg

1987-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Chemical Energy Storage  

Science Journals Connector (OSTI)

The oldest and most commonly practiced method to store solar energy is sensible heat storage. The underlying technology is well developed and the basic storage materials, water and rocks, are available ... curren...

H. P. Garg; S. C. Mullick; A. K. Bhargava

1985-01-01T23:59:59.000Z

382

Cool Storage Performance  

E-Print Network [OSTI]

Utilities have promoted the use of electric heat and thermal storage to increase off peak usage of power. High daytime demand charges and enticing discounts for off peak power have been used as economic incentives to promote thermal storage systems...

Eppelheimer, D. M.

1985-01-01T23:59:59.000Z

383

Safe Home Food Storage  

E-Print Network [OSTI]

Proper food storage can preserve food quality and prevent spoilage and food/borne illness. The specifics of pantry, refrigerator and freezer storage are given, along with helpful information on new packaging, label dates, etc. A comprehensive table...

Van Laanen, Peggy

2002-08-22T23:59:59.000Z

384

Energy Storage Systems 2010 Update Conference Presentations - Day 2,  

Broader source: Energy.gov (indexed) [DOE]

Energy Storage Systems 2010 Update Conference Presentations - Day Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 1 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 1 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the first session of Day 2, chaired by DOE's Imre Gyuk, are below. ESS 2010 Update Conference - UltraBattery Grid Storage - John Wood, Ecoult.pdf ESS 2010 Update Conference - PV Plus Storage for Simultaneous Voltage Smoothing and Peak Shifting - Steve Willard, PNM.pdf

385

Hydrate Control for Gas Storage Operations  

SciTech Connect (OSTI)

The overall objective of this project was to identify low cost hydrate control options to help mitigate and solve hydrate problems that occur in moderate and high pressure natural gas storage field operations. The study includes data on a number of flow configurations, fluids and control options that are common in natural gas storage field flow lines. The final phase of this work brings together data and experience from the hydrate flow test facility and multiple field and operator sources. It includes a compilation of basic information on operating conditions as well as candidate field separation options. Lastly the work is integrated with the work with the initial work to provide a comprehensive view of gas storage field hydrate control for field operations and storage field personnel.

Jeffrey Savidge

2008-10-31T23:59:59.000Z

386

Thermochemical Energy Storage  

Broader source: Energy.gov [DOE]

This presentation summarizes the introduction given by Christian Sattler during the Thermochemical Energy Storage Workshop on January 8, 2013.

387

Energy Storage Systems  

SciTech Connect (OSTI)

Energy Storage Systems An Old Idea Doing New Things with New Technology article for the International Assoication of ELectrical Inspectors

Conover, David R.

2013-12-01T23:59:59.000Z

388

Oxidation of Mercury in Products of Coal Combustion  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Heng Ban Heng Ban Principal Investigator University of Alabama at Birmingham 1150 10th Avenue South Birmingham, AL 35294-4461 205-934-0011 hban@uab.edu Environmental and Water Resources OxidatiOn Of Mercury in PrOducts Of cOal cOMbustiOn Background The 2005 Clean Air Mercury Rule will require significant reductions in mercury emissions from coal-fired power plants. A variety of mercury reduction technologies are under commercial development, but an improved understanding of the fundamental chemical mechanisms that control the transformations and capture of mercury in boilers and pollution control devices is required to achieve necessary performance and cost reduction levels. Oxidized mercury is more easily captured by pollution control devices, such as Selective

389

Mercury Control Technologies for Electric Utilities Burning Lignite Coal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mercury control technologies for Mercury control technologies for electric utilities Burning lignite coal Background In partnership with a number of key stakeholders, the U.S. Department of Energy's Office of Fossil Energy (DOE/FE), through its National Energy Technology Laboratory (NETL), has been carrying out a comprehensive research program since the mid-1990s focused on the development of advanced, cost-effective mercury (Hg) control technologies for coal-fired power plants. Mercury is a poisonous metal found in coal, which can be harmful and even toxic when absorbed from the environment and concentrated in animal tissues. Mercury is present as an unwanted by-product of combustion in power plant flue gases, and is found in varying percentages in three basic chemical forms(known as speciation): particulate-bound mercury, oxidized

390

Mercury Energy formerly Aquus Energy | Open Energy Information  

Open Energy Info (EERE)

Energy formerly Aquus Energy Energy formerly Aquus Energy Jump to: navigation, search Name Mercury Energy (formerly Aquus Energy) Place New Rochelle, New York Zip 10801 Sector Solar Product Integrator of solar energy systems for commercial and residential clients located in the mid-Atlantic and Northeast regions of the US through its wholly-owned subsidary Mercury Solar Energy. References Mercury Energy (formerly Aquus Energy)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Mercury Energy (formerly Aquus Energy) is a company located in New Rochelle, New York . References ↑ "Mercury Energy (formerly Aquus Energy)" Retrieved from "http://en.openei.org/w/index.php?title=Mercury_Energy_formerly_Aquus_Energy&oldid=348731

391

Evaluation of the Mercury Soil Mapping Geothermal Exploration Techniques |  

Open Energy Info (EERE)

Evaluation of the Mercury Soil Mapping Geothermal Exploration Techniques Evaluation of the Mercury Soil Mapping Geothermal Exploration Techniques Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Evaluation of the Mercury Soil Mapping Geothermal Exploration Techniques Abstract In order to evaluate the suitability of the soil mercury geochemical survey as a geothermal exploration technique, soil concentrates of mercy are compared to the distribution of measured geothermal gradients at Dixie Valley, Nevada; Roosevelt Hot Springs, Utah; and Nova, Japan. Zones containing high mercury values are found to closely correspond to high geothermal gradient zones in all three areas. Moreover, the highest mercury values within the anomalies are found near the wells with the highest geothermal gradient. Such close correspondence between soil concentrations

392

Geological and Anthropogenic Factors Influencing Mercury Speciation in Mine  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Geological and Anthropogenic Factors Influencing Mercury Speciation Geological and Anthropogenic Factors Influencing Mercury Speciation in Mine Wastes Christopher S. Kim,1 James J. Rytuba,2 Gordon E. Brown, Jr.3 1Department of Physical Sciences, Chapman University, Orange, CA 92866 2U.S. Geological Survey, Menlo Park, CA 94025 3Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305 Introduction Figure 1. Dr. Christopher Kim collects a mine waste sample from the Oat Hill mercury mine in Northern California. The majority of mercury mine wastes at these sites are present as loose, unconsolidated piles, facilitating the transport of mercury-bearing material downstream into local watersheds. Mercury (Hg) is a naturally occurring element that poses considerable health risks to humans, primarily through the consumption of fish which

393

Thief Process Removal of Mercury from Flue Gas  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Process for the Removal of Mercury from Flue Gas Process for the Removal of Mercury from Flue Gas Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking licensing partners interested in implementing United States Patent Number 6,521,021 entitled "Thief Process for the Removal of Mercury from Flue Gas." Disclosed in this patent is a novel process in which partially combusted coal is removed from the combustion chamber of a power plant using a lance (called a "thief"). This partially combusted coal acts as a thermally activated adsorbent for mercury. When it is in- jected into the duct work of the power plant downstream from the exit port of the combustion chamber, mercury within the flue gas contacts and adsorbs onto the thermally activated sorbent. The sorbent-mercury

394

Oxidation of Mercury in Products of Coal Combustion  

SciTech Connect (OSTI)

Laboratory measurements of mercury oxidation during selective catalytic reduction (SCR) of nitric oxide, simulation of pilot-scale measurements of mercury oxidation and adsorption by unburned carbon and fly ash, and synthesis of new materials for simultaneous oxidation and adsorption of mercury, were performed in support of the development of technology for control of mercury emissions from coal-fired boilers and furnaces. Conversion of gas-phase mercury from the elemental state to water-soluble oxidized form (HgCl{sub 2}) enables removal of mercury during wet flue gas desulfurization. The increase in mercury oxidation in a monolithic V{sub 2}O{sub 5}-WO{sub 3}/TiO{sub 2} SCR catalyst with increasing HCl at low levels of HCl (< 10 ppmv) and decrease in mercury oxidation with increasing NH{sub 3}/NO ratio during SCR were consistent with results of previous work by others. The most significant finding of the present work was the inhibition of mercury oxidation in the presence of CO during SCR of NO at low levels of HCl. In the presence of 2 ppmv HCl, expected in combustion products from some Powder River Basin coals, an increase in CO from 0 to 50 ppmv reduced the extent of mercury oxidation from 24 {+-} 3 to 1 {+-} 4%. Further increase in CO to 100 ppmv completely suppressed mercury oxidation. In the presence of 11-12 ppmv HCl, increasing CO from 0 to {approx}120 ppmv reduced mercury oxidation from {approx}70% to 50%. Conversion of SO{sub 2} to sulfate also decreased with increasing NH{sub 3}/NO ratio, but the effects of HCl and CO in flue gas on SO{sub 2} oxidation were unclear. Oxidation and adsorption of mercury by unburned carbon and fly ash enables mercury removal in a particulate control device. A chemical kinetic mechanism consisting of nine homogeneous and heterogeneous reactions for mercury oxidation and removal was developed to interpret pilot-scale measurements of mercury oxidation and adsorption by unburned carbon and fly ash in experiments at pilot scale, burning bituminous coals (Gale, 2006) and blends of bituminous coals with Powder River Basin coal (Gale, 2005). The removal of mercury by fly ash and unburned carbon in the flue gas from combustion of the bituminous coals and blends was reproduced with satisfactory accuracy by the model. The enhancement of mercury capture in the presence of calcium (Gale, 2005) explained a synergistic effect of blending on mercury removal across the baghouse. The extent of mercury oxidation, on the other hand, was not so well described by the simulation, because of oversensitivity of the oxidation process in the model to the concentration of unburned carbon. Combined catalysts and sorbents for oxidation and removal of mercury from flue gas at low temperature were based on surfactant-templated silicas containing a transition metal and an organic functional group. The presence of both metal ions and organic groups within the pore structure of the materials is expected to impart to them the ability to simultaneously oxidize elemental mercury and adsorb the resulting oxidized mercury. Twelve mesoporous organosilicate catalysts/sorbents were synthesized, with and without metals (manganese, titanium, vanadium) and organic functional groups (aminopropyl, chloropropyl, mercaptopropyl). Measurement of mercury oxidation and adsorption by the candidate materials remains for future work.

Peter Walsh; Giang Tong; Neeles Bhopatkar; Thomas Gale; George Blankenship; Conrad Ingram; Selasi Blavo Tesfamariam Mehreteab; Victor Banjoko; Yohannes Ghirmazion; Heng Ban; April Sibley

2009-09-14T23:59:59.000Z

395

Mercury Emissions Control Technologies (released in AEO2006)  

Reports and Publications (EIA)

The Annual Energy Outlook 2006 reference case assumes that states will comply with the requirements of the Environmental Protection Agency's new Clean Air Mercury Rule (CAMR) regulation. CAMR is a two-phase program, with a Phase I cap of 38 tons of mercury emitted from all U.S. power plants in 2010 and a Phase II cap of 15 tons in 2018. Mercury emissions in the electricity generation sector in 2003 are estimated at around 50 tons. Generators have a variety of options to meet the mercury limits, such as: switching to coal with a lower mercury content, relying on flue gas desulfurization or selective catalytic reduction equipment to reduce mercury emissions, or installing conventional activated carbon injection (ACI) technology.

2006-01-01T23:59:59.000Z

396

Mercury Vapor At Lualualei Valley Area (Thomas, 1986) | Open Energy  

Open Energy Info (EERE)

Mercury Vapor At Lualualei Valley Area (Thomas, 1986) Mercury Vapor At Lualualei Valley Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Lualualei Valley Area (Thomas, 1986) Exploration Activity Details Location Lualualei Valley Area Exploration Technique Mercury Vapor Activity Date Usefulness useful DOE-funding Unknown Notes Soil mercury and radon emanation surveys were performed over much of the accessible surface of Lualualei Valley (Cox and Thomas, 1979). The results of these surveys (Figs 7 and 8) delineated several areas in which soil mercury concentrations or radon emanation rates were substantially above normal background values. Some of these areas were apparently coincident with the mapped fracture systems associated with the caldera boundaries.

397

NETL: Emissions Characterization - Direct Measurement of Mercury Reactions  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Direct Measurement of Mercury Reactions in Coal Power Plant Plumes: Pleasant Prairie Plant Direct Measurement of Mercury Reactions in Coal Power Plant Plumes: Pleasant Prairie Plant Under DOE-NETL Cooperative Agreement DE-FC26-03NT41724, EPRI, in collaboration with Frontier Geosciences and the University of North Dakota Energy and Environmental Research Center (EERC), will perform precise in-stack and in-plume sampling of mercury emitted from the stack of WE Energies' Pleasant Prairie coal-fired power plant near Kenosha, Wisconsin. The overall objective of the project is to clarify the role, rates and end result of chemical transformations that may occur to mercury that has been emitted from elevated stacks of coal-fired electric power plants. This information is critical in determining the role of coal-fired plants in mercury deposition and in developing cost-effective, environmentally sound policies and strategies for reducing the adverse environmental effects of mercury.

398

Mercury Speciation in Piscivorous Fish from Mining-impacted Reservoirs  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mercury Speciation in Piscivorous Mercury Speciation in Piscivorous Fish from Mining-impacted Reservoirs Mercury toxicity generates environmental concerns in diverse aquatic systems because methylmercury enters the water column in diverse ways then biomagnifies through food webs. At the apex of many freshwater food webs, piscivorous fish can then extend that trophic transfer and potential for neurotoxicity to wildlife and humans. Mining activities, particularly those associated with the San Francisco Bay region, can generate both point and non-point mercury sources. Replicate XANES analyses on largemouth bass and hybrid striped bass from Guadalupe Reservoir (GUA), California and Lahontan Reservoir (LAH), Nevada, were performed to determine predominant chemical species of mercury accumulated by high-trophic-level piscivores that are exposed to elevated mercury in both solution and particulate phases in the water column.

399

BNL Gas Storage Achievements, Research Capabilities, Interests...  

Broader source: Energy.gov (indexed) [DOE]

BNL Gas Storage Achievements, Research Capabilities, Interests, and Project Team Metal hydride gas storage Cryogenic gas storage Compressed gas storage Adsorbed gas storage...

400

Thief Carbon Catalyst for Oxidation of Mercury in Effluent Stream  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Carbon Catalyst for Oxidation of Mercury in Effluent Carbon Catalyst for Oxidation of Mercury in Effluent Stream Contact NETL Technology Transfer Group techtransfer@netl.doe.gov January 2012 Significance * Oxidizes heavy metal contaminants, especially mercury, in gas streams * Uses partially combusted coal ("Thief" carbon) * Yields an inexpensive catalyst * Cheap enough to be a disposable catalyst * Cuts long-term costs * Simultaneously addresses oxidation and adsorption issues Applications * Any process requiring removal of heavy

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Water and Mercury Pipe Flow Simulation in FLUENTSimulation in FLUENT  

E-Print Network [OSTI]

Water and Mercury Pipe Flow Simulation in FLUENTSimulation in FLUENT Yan Zhan, Foluso Ladeinde;Straight Pipe flow Ph i l bl-- Physical problem Isothermal mercury/ water flow through a 60D straight pipe* Mercury 1500 41.844 m 4.04 m/s 18.5 bar 15.67 bar Water 1500 331.404 m 4.04 m/s 18.5 bar 18.291bar *uave

McDonald, Kirk

402

Thief carbon catalyst for oxidation of mercury in effluent stream  

DOE Patents [OSTI]

A catalyst for the oxidation of heavy metal contaminants, especially mercury (Hg), in an effluent stream is presented. The catalyst facilitates removal of mercury through the oxidation of elemental Hg into mercury (II) moieties. The active component of the catalyst is partially combusted coal, or "Thief" carbon, which can be pre-treated with a halogen. An untreated Thief carbon catalyst can be self-promoting in the presence of an effluent gas streams entrained with a halogen.

Granite, Evan J. (Wexford, PA); Pennline, Henry W. (Bethel Park, PA)

2011-12-06T23:59:59.000Z

403

Argonne/EPA system captures mercury from air in gold shops |...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Writing Internship Typical gold shop hood used to purify gold by superheating the goldmercury amalgam until the mercury vaporizes. The vaporized mercury is directed outside the...

404

E-Print Network 3.0 - aquatic mercury assessment Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sea Grant Institute in consultation with the panel chairs. Summary: the assessment of fish-mercury responses to changes in mercury loadings. High net methylation rates in...

405

Enhanced Elemental Mercury Removal from Coal-fired Flue Gas by Sulfur-chlorine Compounds  

E-Print Network [OSTI]

III T; Murphy J T. DOE/NETLs Phase II Mercury ControlFired Power Plants, DOE/NETL Mercury R&D Program Review,

Miller, Nai-Qiang Yan-Zan Qu Yao Chi Shao-Hua Qiao Ray Dod Shih-Ger Chang Charles

2008-01-01T23:59:59.000Z

406

E-Print Network 3.0 - advanced mercury control Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Francisco Estuary Institute Collection: Environmental Sciences and Ecology 3 MERCURY POLLUTION PREVENTION IN MINNESOTA Emily Ray Moore Summary: applications Mercury in glass...

407

E-Print Network 3.0 - air pollution mercury Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

mercury Search Powered by Explorit Topic List Advanced Search Sample search results for: air pollution mercury Page: << < 1 2 3 4 5 > >> 1 Environment, Health and Safety...

408

Mercury Control Demonstration Projects Cover Photos: * Top: Limestone Power Plant  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

6 FEBRUARY 2008 6 FEBRUARY 2008 Mercury Control Demonstration Projects Cover Photos: * Top: Limestone Power Plant * Bottom left: AES Greenidge Power Plant * Bottom right: Presque Isle Power Plant A report on three projects conducted under separate cooperative agreements between the U.S. Department of Energy and: * Consol Energy * Pegasus Technologies * We Energies  Mercury Control Demonstration Projects Executive Summary ............................................................................ 4 Background ......................................................................................... 5 Mercury Removal Projects ................................................................ 7 TOXECON(tm) Retrofit For Mercury and Multi-Pollutant Control on Three 90-MW Coal-Fired Boilers ........................................7

409

Ch. VIII, Soil mercury investigations, Waunita Hot Springs |...  

Open Energy Info (EERE)

mercury investigations, Waunita Hot Springs Authors C. D. Ringrose and R. H. Pearl Editor T. G. Zacharakis Published Colorado Geological Survey in Cooperation with the U.S....

410

Mercury Vapor At Vale Hot Springs Area (Varekamp & Buseck, 1983...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Vale Hot Springs Area (Varekamp & Buseck, 1983) Exploration Activity Details...

411

Mercury Vapor At Breitenbush Hot Springs Area (Varekamp & Buseck...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Breitenbush Hot Springs Area (Varekamp & Buseck, 1983) Exploration Activity...

412

Mercury Vapor At Mickey Hot Springs Area (Varekamp & Buseck,...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Mickey Hot Springs Area (Varekamp & Buseck, 1983) Exploration Activity...

413

ORNL scientists solve mercury mystery | ornl.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ORNL scientists solve mercury mystery February 07, 2013 Oak Ridge National Laboratory scientist Liyuan Liang, left, and a team of researchers have identified two genes required for...

414

Mercury Vapor At Desert Peak Area (Varekamp & Buseck, 1983) ...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Desert Peak Area (Varekamp & Buseck, 1983) Exploration Activity Details...

415

ORNL research reveals new challenges for mercury cleanup | ornl...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Jennifer Brouner Communications 865.241.0709 ORNL research reveals new challenges for mercury cleanup ORNL researchers are learning more about the microbial processes that convert...

416

Mercury Vapor At Socorro Mountain Area (Kooten, 1987) | Open...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Socorro Mountain Area (Kooten, 1987) Exploration Activity Details Location...

417

Mercury Vapor At Lassen Volcanic National Park Area (Varekamp...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Lassen Volcanic National Park Area (Varekamp & Buseck, 1983) Exploration...

418

anthropogenic mercury emissions: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

marine boundary layer Palmer, Paul 25 MERCURY EMISSIONS FROM A SIMULATED IN-SITU OIL SHALE RETORT University of California eScholarship Repository Summary: Effluents for...

419

Dissolved Organic Carbon Thresholds Affect Mercury Bioaccumulation in Arctic Lakes  

Science Journals Connector (OSTI)

Barkay, T.; Gillman, M.; Turner, R. R.Effects of dissolved organic carbon and salinity on bioavailability of mercury Appl. ... Barkay, Tamar; Gillman, Mark; Turner, Ralph R. ...

Todd D. French; Adam J. Houben; Jean-Pierre W. Desforges; Linda E. Kimpe; Steven V. Kokelj; Alexandre J. Poulain; John P. Smol; Xiaowa Wang; Jules M. Blais

2014-02-13T23:59:59.000Z

420

Mercury Vapor At Medicine Lake Area (Kooten, 1987) | Open Energy  

Open Energy Info (EERE)

Kooten, 1987) Kooten, 1987) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Medicine Lake Area (Kooten, 1987) Exploration Activity Details Location Medicine Lake Area Exploration Technique Mercury Vapor Activity Date Usefulness could be useful with more improvements DOE-funding Unknown References Gerald K. Van Kooten (1987) Geothermal Exploration Using Surface Mercury Geochemistry Retrieved from "http://en.openei.org/w/index.php?title=Mercury_Vapor_At_Medicine_Lake_Area_(Kooten,_1987)&oldid=386431" Category: Exploration Activities What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation:

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Mercury Geochemical, Groundwater Geochemical, And Radiometric Geophysical  

Open Energy Info (EERE)

Geochemical, Groundwater Geochemical, And Radiometric Geophysical Geochemical, Groundwater Geochemical, And Radiometric Geophysical Signatures At Three Geothermal Prospects In Northern Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Mercury Geochemical, Groundwater Geochemical, And Radiometric Geophysical Signatures At Three Geothermal Prospects In Northern Nevada Details Activities (14) Areas (3) Regions (0) Abstract: Ground water sampling, desorbed mercury soil geochemical surveys and a radiometric geophysical survey was conducted in conjunction with geological mapping at three geothermal prospects in northern Nevada. Orientation sample lines from 610 m (2000 ft.) to 4575 m (15,000 ft.) in length were surveyed at right angles to known and suspected faults. Scintillometer readings (gamma radiation - total counts / second) were also

422

Storage Sub-committee  

Broader source: Energy.gov (indexed) [DOE]

Storage Sub-committee Storage Sub-committee 2012 Work Plan Confidential 1 2012 Storage Subcommittee Work Plan * Report to Congress. (legislative requirement) - Review existing and projected research and funding - Review existing DOE, Arpa-e projects and the OE 5 year plan - Identify gaps and recommend additional topics - Outline distributed (review as group) * Develop and analysis of the need for large scale storage deployment (outline distributed again) * Develop analysis on regulatory issues especially valuation and cost recovery Confidential 2 Large Scale Storage * Problem Statement * Situation Today * Benefits Analysis * Policy Issues * Technology Gaps * Recommendations * Renewables Variability - Reserves and capacity requirements - Financial impacts - IRC Response to FERC NOI and update

423

FCT Hydrogen Storage: Hydrogen Storage R&D Activities  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Hydrogen Storage R&D Activities Hydrogen Storage R&D Activities to someone by E-mail Share FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Facebook Tweet about FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Twitter Bookmark FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Google Bookmark FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Delicious Rank FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Digg Find More places to share FCT Hydrogen Storage: Hydrogen Storage R&D Activities on AddThis.com... Home Basics Current Technology DOE R&D Activities National Hydrogen Storage Compressed/Liquid Hydrogen Tanks Testing and Analysis Quick Links Hydrogen Production Hydrogen Delivery Fuel Cells Technology Validation Manufacturing Codes & Standards

424

Langmuir Films of Polycyclic Molecules on Mercury  

SciTech Connect (OSTI)

Langmuir films (LFs) of biphenyl and anthracene derivatives on the surface of liquid mercury were studied by surface-specific X-ray and surface tension measurements. Phases of lying-down, side-lying and standing-up molecules were found, some of which exhibit long-range lateral order. The molecular symmetry and the position and nature of the side-, end-, and headgroups are shown to dominate the structural evolution of the LFs with surface coverage.

Tamam,L.; Kraack, H.; Sloutskin, E.; Ocko, B.; Pershan, P.; Deutsch, M.

2007-01-01T23:59:59.000Z

425

An evaluation of elemental mercury vapor exposure to children due to silver-mercury dental amalgam restorations  

E-Print Network [OSTI]

AN EVALUATION OF ELEMENTAL MERCURY VAPOR EXPOSURE TO CHILDREN DUE TO SILVER-MERCURY DENTAL AMALGAM RESTORATIONS A Thesis By RONALD DALE TAYLOR Submitted to the Office of Graduate Studies College Texas A&M University in partial fulfillment.... . . . . 1X LIST OF FIGURES. I. INTRODUCTION. II ' LITERATURE REVIEW Dental Mercury Toxicology Body Burden. Inhalation Exposure. Childhood Exposure III. METHODOLOGY. . . . 3 5 . . . 8 . . . 10 . . . 14 . 16 Human Research Committee...

Taylor, Ronald Dale

1989-01-01T23:59:59.000Z

426

Gravitomagnetism and the Earth-Mercury range  

E-Print Network [OSTI]

We numerically work out the impact of the general relativistic Lense-Thirring effect on the Earth-Mercury range caused by the gravitomagnetic field of the rotating Sun. The peak-to peak nominal amplitude of the resulting time-varying signal amounts to 1.75 10^1 m over a temporal interval 2 yr. Future interplanetary laser ranging facilities should reach a cm-level in ranging to Mercury over comparable timescales; for example, the BepiColombo mission, to be launched in 2014, should reach a 4.5 - 10 cm level over 1 - 8 yr. We looked also at other Newtonian (solar quadrupole mass moment, ring of the minor asteroids, Ceres, Pallas, Vesta, Trans-Neptunian Objects) and post-Newtonian (gravitoelectric Schwarzschild solar field) dynamical effects on the Earth-Mercury range. They act as sources of systematic errors for the Lense-Thirring signal which, in turn, if not properly modeled, may bias the recovery of some key parameters of such other dynamical features of motion. Their nominal peak-to-peak amplitudes are as large as 4 10^5 m (Schwarzschild), 3 10^2 m (Sun's quadrupole), 8 10^1 m (Ceres, Pallas, Vesta), 4 m (ring of minor asteroids), 8 10^-1 m (Trans-Neptunian Objects). Their temporal patterns are different with respect to that of the gravitomagnetic signal.

Lorenzo Iorio

2011-08-29T23:59:59.000Z

427

The free precession and libration of Mercury  

E-Print Network [OSTI]

An analysis based on the direct torque equations including tidal dissipation and a viscous core-mantle coupling is used to determine the damping time scales of O(10^5) years for free precession of the spin about the Cassini state and free libration in longitude for Mercury. The core-mantle coupling dominates the damping over the tides by one to two orders of magnitude for the plausible parameters chosen. The short damping times compared with the age of the solar system means we must find recent or on-going excitation mechanisms if such free motions are found by the current radar experiments or the future measurement by the MESSENGER and BepiColombo spacecraft that will orbit Mercury. We also show that the average precession rate is increased by about 30% over that obtained from the traditional precession constant because of a spin-orbit resonance induced contribution by the C_{22} term in the expansion of the gravitational field. The C_{22} contribution also causes the path of the spin during the precession to be slightly elliptical with a variation in the precession rate that is a maximum when the obliquity is a minimum. An observable free precession will compromise the determination of obliquity of the Cassini state and hence of C/MR^2 for Mercury, but a detected free libration will not compromise the determination of the forced libration amplitude and thus the verification of a liquid core

S. J. Peale

2005-07-06T23:59:59.000Z

428

Chemical Storage-Overview  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Storage - Storage - Overview Ali T-Raissi, FSEC Hydrogen Storage Workshop Argonne National Laboratory, Argonne, Illinois August 14-15, 2002 Hydrogen Fuel - Attributes * H 2 +½ O 2 → H 2 O (1.23 V) * High gravimetric energy density: 27.1 Ah/g, based on LHV of 119.93 kJ/g * 1 wt % = 189.6 Wh/kg (0.7 V; i.e. η FC = 57%) * Li ion cells: 130-150 Wh/kg Chemical Hydrides - Definition * They are considered secondary storage methods in which the storage medium is expended - primary storage methods include reversible systems (e.g. MHs & C-nanostructures), GH 2 & LH 2 storage Chemical Hydrides - Definition (cont.) * The usual chemical hydride system is reaction of a reactant containing H in the "-1" oxidation state (hydride) with a reactant containing H in the "+1" oxidation

429

NETL: Carbon Storage  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Storage Storage Technologies Carbon Storage (formerly referred to as the "Carbon Sequestration Program") Program Overview For quick navigation of NETL's Carbon Storage Program website, please click on the image. NETL's Carbon Storage Program Fossil fuels are considered the most dependable, cost-effective energy source in the world. The availability of these fuels to provide clean, affordable energy is essential for domestic and global prosperity and security well into the 21st century. However, a balance is needed between energy security and concerns over the impacts of concentrations of greenhouse gases (GHGs) in the atmosphere - particularly carbon dioxide (CO2). NETL's Carbon Storage Program is developing a technology portfolio of safe, cost-effective, commercial-scale CO2 capture, storage, and mitigation

430

Investigation of increased mercury levels in the fisheries of Lower East Fork Poplar Creek (Lefpc), Oak Ridge Reservation, Tennessee  

SciTech Connect (OSTI)

The DOE Western Environmental Technology Office (WETO) is supporting remediation efforts on the U.S. Department of Energy Oak Ridge Reservation in Oak Ridge, Tennessee by performing this study. MSE Technology Applications, Inc. (MSE) has performed a series of literature reviews and bench-scale testing to further evaluate the mercury problem in the Lower East Fork Poplar Creek (LEFPC) at Oak Ridge. The primary problem is that total mercury (HgT) levels in LEFPC water decrease, while HgT levels in sunfish muscle tissue increase, with distance away from the National Security Complex (NSC), despite extensive source control efforts at the facility and within downstream riparian zones. Furthermore, dissolved methylmercury (d-MeHg) levels increase downstream from the NSC, especially during warm weather and/or high flow events. MSE performed four test series that focused on conversion of aqueous phase elemental mercury (Hg deg. A) to methyl mercury (MeHg) by algal-bacterial bio-films (periphyton) present in the stream-bed of LEFPC. Small (mg/L) quantities of un-sulphured molasses and peptone were added to some of the Hinds Creek samples to stimulate initial bacterial growth. Other Hinds Creek samples either were dosed with glutaraldehyde to preclude microbial growth, or were wrapped in aluminum foil to preclude Hg photochemical redox effects. The bench-scale testing for Phase II was completed August 2006. The final reporting and the planning for Phase III testing are in progress. (authors)

Byrne-Kelly, D.; Cornish, J.; Hart, A. [MSE Technology Applications, Inc., 200 Technology Way, Butte, MT (United States); Southworth, G. [Oak Ridge National Laboratory, Oak Ridge, TN (United States); Sims, L. [Bechtel Jacobs Company, Oak Ridge, TN (United States)

2007-07-01T23:59:59.000Z

431

Investigation of Increased Mercury Levels in the Fisheries of Lower East Fork Poplar Creek (LEFPC), Oak Ridge Reservation, Tennessee  

SciTech Connect (OSTI)

The DOE Western Environmental Technology Office (WETO) is supporting Oak Ridge's remediation efforts by performing this study. MSE Technology Applications, Inc. (MSE) has performed a series of literature reviews and bench-scale testing to further evaluate the mercury problem in the Lower East Fork Poplar Creek (LEFPC) at Oak Ridge. The primary problem is that total mercury (HgT) levels in LEFPC water decrease, while HgT levels in sunfish muscle tissue increase, with distance away from the National Security Complex (NSC), despite extensive source control efforts at the facility. Furthermore, dissolved methylmercury (d-MeHg) levels increase downstream from the NSC, especially during warm weather and/or high flow events. MSE performed four test series that focused on conversion of dissolved and colloidal forms of elemental mercury (Hg deg.A) to methyl mercury (MeHg) by algal-bacterial bio-films (periphyton) present in the stream-bed of LEFPC; MeHg production by these bio-films under anoxic versus oxic conditions was the critical measurement taken. The bench-scale testing for Phase I was completed November 2005. The final reporting and the planning for Phase II testing are in progress. (authors)

Byrne-Kelly, D.; Cornish, J.; Hart, A. [MSE Technology Applications, Inc., (United States); Southworth, G. [Oak Ridge National Laboratory (United States); Simms, L. [Bechtel Jacobs Company (United States)

2006-07-01T23:59:59.000Z

432

Analysis of Halogen-Mercury Reactions in Flue Gas  

SciTech Connect (OSTI)

Oxidized mercury species may be formed in combustion systems through gas-phase reactions between elemental mercury and halogens, such as chorine or bromine. This study examines how bromine species affect mercury oxidation in the gas phase and examines the effects of mixtures of bromine and chlorine on extents of oxidation. Experiments were conducted in a bench-scale, laminar flow, methane-fired (300 W), quartz-lined reactor in which gas composition (HCl, HBr, NO{sub x}, SO{sub 2}) and temperature profile were varied. In the experiments, the post-combustion gases were quenched from flame temperatures to about 350 C, and then speciated mercury was measured using a wet conditioning system and continuous emissions monitor (CEM). Supporting kinetic calculations were performed and compared with measured levels of oxidation. A significant portion of this report is devoted to sample conditioning as part of the mercury analysis system. In combustion systems with significant amounts of Br{sub 2} in the flue gas, the impinger solutions used to speciate mercury may be biased and care must be taken in interpreting mercury oxidation results. The stannous chloride solution used in the CEM conditioning system to convert all mercury to total mercury did not provide complete conversion of oxidized mercury to elemental, when bromine was added to the combustion system, resulting in a low bias for the total mercury measurement. The use of a hydroxylamine hydrochloride and sodium hydroxide solution instead of stannous chloride showed a significant improvement in the measurement of total mercury. Bromine was shown to be much more effective in the post-flame, homogeneous oxidation of mercury than chlorine, on an equivalent molar basis. Addition of NO to the flame (up to 400 ppmv) had no impact on mercury oxidation by chlorine or bromine. Addition of SO{sub 2} had no effect on mercury oxidation by chlorine at SO{sub 2} concentrations below about 400 ppmv; some increase in mercury oxidation was observed at SO{sub 2} concentrations of 400 ppmv and higher. In contrast, SO{sub 2} concentrations as low as 50 ppmv significantly reduced mercury oxidation by bromine, this reduction could be due to both gas and liquid phase interactions between SO{sub 2} and oxidized mercury species. The simultaneous presence of chlorine and bromine in the flue gas resulted in a slight increase in mercury oxidation above that obtained with bromine alone, the extent of the observed increase is proportional to the chlorine concentration. The results of this study can be used to understand the relative importance of gas-phase mercury oxidation by bromine and chlorine in combustion systems. Two temperature profiles were tested: a low quench (210 K/s) and a high quench (440 K/s). For chlorine the effects of quench rate were slight and hard to characterize with confidence. Oxidation with bromine proved sensitive to quench rate with significantly more oxidation at the lower rate. The data generated in this program are the first homogeneous laboratory-scale data on bromine-induced oxidation of mercury in a combustion system. Five Hg-Cl and three Hg-Br mechanisms, some published and others under development, were evaluated and compared to the new data. The Hg-halogen mechanisms were combined with submechanisms from Reaction Engineering International for NO{sub x}, SO{sub x}, and hydrocarbons. The homogeneous kinetics under-predicted the levels of mercury oxidation observed in full-scale systems. This shortcoming can be corrected by including heterogeneous kinetics in the model calculations.

Paula Buitrago; Geoffrey Silcox; Constance Senior; Brydger Van Otten

2010-01-01T23:59:59.000Z

433

ccpi_mercury | netl.doe.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Initiative: Round 2 Industrial Carbon Capture and Storage Clean Coal Power Initiative Power Plant Improvement Initiative Clean Coal Technology Demonstration Program FutureGen...

434

FIELD TEST PROGRAM TO DEVELOP COMPREHENSIVE DESIGN, OPERATING, AND COST DATA FOR MERCURY CONTROL SYSTEMS  

SciTech Connect (OSTI)

Brayton Point Unit 1 was successfully tested for applicability of activated carbon injection as a mercury control technology. Test results from this site have enabled a thorough evaluation of the impacts of future mercury regulations to Brayton Point Unit 1, including performance, estimated cost, and operation data. This unit has variable (29-75%) native mercury removal, thus it was important to understand the impacts of process variables and activated carbon on mercury capture. The team responsible for executing this program included: (1) Plant and PG&E National Energy Group corporate personnel; (2) Electric Power Research Institute (EPRI); (3) United States Department of Energy National Energy Technology Laboratory (DOE/NETL); (4) ADA-ES, Inc.; (5) NORIT Americas, Inc.; (6) Apogee Scientific, Inc.; (7) TRC Environmental Corporation; (8) URS Corporation; (9) Quinapoxet Solutions; (10) Energy and Environmental Strategies (EES); and (11) Reaction Engineering International (REI). The technical support of all of these entities came together to make this program achieve its goals. Overall, the objectives of this field test program were to determine the impact of activated carbon injection on mercury control and balance-of-plant processes on Brayton Point Unit 1. Brayton Point Unit 1 is a 250-MW unit that fires a low-sulfur eastern bituminous coal. Particulate control is achieved by two electrostatic precipitators (ESPs) in series. The full-scale tests were conducted on one-half of the flue gas stream (nominally 125 MW). Mercury control sorbents were injected in between the two ESPs. The residence time from the injection grid to the second ESP was approximately 0.5 seconds. In preparation for the full-scale tests, 12 different sorbents were evaluated in a slipstream of flue gas via a packed-bed field test apparatus for mercury adsorption. Results from these tests were used to determine the five carbon-based sorbents that were tested at full-scale. Conditions of interest that were varied included SO{sub 3} conditioning on/off, injection concentrations, and distribution spray patterns. The original test plan called for parametric testing of NORIT FGD carbon at 1, 3, and 10 lbs/MMacf. These injection concentrations were estimated based on results from the Pleasant Prairie tests that showed no additional mercury removal when injection concentrations were increased above 10 lbs/MMacf. The Brayton Point parametric test data indicated that higher injection concentrations would achieve higher removal efficiencies and should be tested. The test plan was altered to include testing at 20 lbs/MMacf. The first test at this higher rate showed very high removal across the second ESP (>80%). Unlike the ''ceiling'' phenomenon witnessed at Pleasant Prairie, increasing sorbent injection concentration resulted in further capture of vapor-phase mercury. The final phase of field-testing was a 10-day period of continuous injection of NORIT FGD carbon. During the first five days, the injection concentration was held at 10 lbs/MMacf, followed by nominally five days of testing at an injection concentration of 20 lbs/MMacf. The mercury removal, as measured by the semi-continuous emission monitors (S-CEM), varied between 78% and 95% during the 10 lbs/MMacf period and increased to >97% when the injection concentration was increased to 20 lbs/MMacf. During the long-term testing period, mercury measurements following EPA's draft Ontario Hydro method were conducted by TRC Environmental Corporation at both 10 and 20 lbs/MMacf test conditions. The Ontario Hydro data showed that the particulate mercury removal was similar between the two conditions of 10 or 20 lbs/MMacf and removal efficiencies were greater than 99%. Elemental mercury was not detected in any samples, so no conclusions as to its removal can be drawn. Removal of oxidized mercury, on the other hand, increased from 68% to 93% with the higher injection concentration. These removal rates agreed well with the S-CEM results.

Michael D. Durham

2005-03-17T23:59:59.000Z

435

Assessment of mercury in the Savannah River Site environment  

SciTech Connect (OSTI)

Mercury has been valued by humans for several millennia. Its principal ore, cinnabar, was mined for its distinctive reddish-gold color and high density. Mercury and its salts were used as medicines and aphrodisiacs. At SRS, mercury originated from one of the following: as a processing aid in aluminum dissolution and chloride precipitation; as part of the tritium facilities` gas handling system; from experimental, laboratory, or process support facilities; and as a waste from site operations. Mercury is also found in Par Pond and some SRS streams as the result of discharges from a mercury-cell-type chlor-alkali plant near the city of Augusta, GA. Reactor cooling water, drawn from the Savannah River, transported mercury onto the SRS. Approximately 80,000 kg of mercury is contained in the high level waste tanks and 10,000 kg is located in the SWDF. Additional quantities are located in the various seepage basins. In 1992, 617 wells were monitored for mercury contamination, with 47 indicating contamination in excess of the 0.002-ppm EPA Primary Drinking Water Standard. More than 20 Savannah River Ecology Laboratory (SREL) reports and publications pertinent to mercury (Hg) have been generated during the last two decades. They are divided into three groupings: SRS-specific studies, basic studies of bioaccumulation, and basic studies of effect. Many studies have taken place at Par Pond and Upper Three Runs Creek. Mercury has been detected in wells monitoring the groundwater beneath SRS, but not in water supply wells in excess of the Primary Drinking Water Limit of 0.002 ppm. There has been no significant release of mercury from SRS to the Savannah River. While releases to air are likely, based on process knowledge, modeling of the releases indicates concentrations that are well below the SCDHEC ambient standard.

Kvartek, E.J.; Carlton, W.H.; Denham, M.; Eldridge, L.; Newman, M.C.

1994-09-01T23:59:59.000Z

436

Final report - Reduction of mercury in saturated subsurface sediments and its potential to mobilize mercury in its elemental form  

SciTech Connect (OSTI)

The goal of our project was to investigate Hg(II) reduction in the deep subsurface. We focused on microbial and abiotic pathways of reduction and explored how it affected the toxicity and mobility of Hg in this unique environment. The projects tasks included: 1. Examining the role of mer activities in the reduction of Hg(II) in denitrifying enrichment cultures; 2. Investigating the biotic/abiotic reduction of Hg(II) under iron reducing conditions; 3. Examining Hg(II) redox transformations under anaerobic conditions in subsurface sediments from DOE sites.

Bakray, Tamar [Rutgers University

2013-06-13T23:59:59.000Z

437

FINAL REPORT  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

FINAL REPORT AEC-ERDA Research Contract AT (11-1) 2174 Columbia University's Nevis Laboratories "Research in Neutron Velocity Spectroscopy" James RainwatGr DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or

438

NETL: Mercury Emissions Control Technologies - On-Site Production of  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

On-Site Production of Mercury Sorbent with Low Concrete Impact On-Site Production of Mercury Sorbent with Low Concrete Impact The detrimental health effects of mercury are well documented. Furthermore, it has been reported that U.S. coal-fired plants emit approximately 48 tons of mercury a year. To remedy this, the U.S. Environmental Protection Agency (EPA) released the Clean Air Mercury Rule (CAMR) on March 15, 2005. A promising method to achieve the mandated mercury reductions is activated carbon injection (ACI). While promising, the current cost of ACI for mercury capture is expensive, and ACI adversely impacts the use of the by-product fly-ash for concrete. Published prices for activated carbon are generally 0.5-1 $/lb and capital costs estimates are 2-55 $/KW. Because of the high costs of ACI, Praxair started feasibility studies on an alternative process to reduce the cost of mercury capture. The proposed process is composed of three steps. First, a hot oxidant mixture is created by using a proprietary Praxair burner. Next, the hot oxidant is allowed to react with pulverized coal and additives. The resulting sorbent product is separated from the resulting syngas. In a commercial installation, the resulting sorbent product would be injected between the air-preheater and the particulate control device.

439

XAS Catches the Chemical Form of Mercury in Fish  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

view large image view large image contact info Friday, 29 August 2003 X-ray Absorption Spectroscopy Catches the Chemical Form of Mercury in Fish - SSRL Scientists Reveal New Findings in Science Article The presence of "methyl mercury" in fish is well-known, but until now the detailed chemical identity of the mercury has remained a mystery. In an x-ray absorption spectroscopy study published in the August 29 issue of Science (Science 301, 2003: 1203; Science now: Murky Picture on Fish Mercury), SSRL scientists report that the chemical form of mercury involves a sulfur atom (most likely in a so-called aliphatic form). The study presents significant new knowledge - because the toxic properties of mercury (or any element) are critically dependent upon its chemical form - and represents an important milestone in developing an understanding of how harmful mercury in fish might actually be. The study was carried out by SSRL staff scientists Ingrid Pickering and Graham George and postdoctoral fellow Hugh Harris using SSRL's structural molecular biology beam line 9-3. The very high flux, excellent beam stability and state-of-the-art detector technology allowed the team to measure samples of fish containing micromolar levels of mercury, much lower than had previously been possible.

440

NETL: Mercury Emissions Control Technologies - Amended Silicates for  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Amended Silicates for Mercury Control Amended Silicates for Mercury Control The project is designed to implement a comprehensive demonstration of the use of Amended Silicates for mercury control on a commercial-scale generating unit. Miami Fort Unit 6 burns eastern bituminous coal, has a nominal output of 175 MW, and a flue gas volumetric flow of 535,000 actual cubic feet per minute (acfm) at full load. The demonstration includes a baseline phase with no injection of mercury control sorbents, injection of carbon to develop a mercury-control technology baseline for sorbent performance comparison, and the injection of Amended Silicates at several rates. All sorbent will be injected upstream of the existing electro-static precipitators (ESPs) on the host unit, providing a nominal 1-second contact time before the gas flow enters an ESP. Mercury measurements will be made upstream of the sorbent injection and downstream of the first ESP to characterize the performance of the sorbent technologies. In addition, samples of coal and fly ash will be collected and analyzed to provide data for a mercury mass balance for the unit. The mercury measurements will be made with continuous emissions monitors as well as with Ontario-Hydro wet-chemistry sampling. Samples of fly ash plus sorbent from demonstration cases which include Amended Silicate sorbent injection will be collected from ESP hoppers for use in concrete testing to confirm the suitability of the material as a portland cement replacement.

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Mercury removal in utility wet scrubber using a chelating agent  

DOE Patents [OSTI]

A method for capturing and reducing the mercury content of an industrial flue gas such as that produced in the combustion of a fossil fuel or solid waste adds a chelating agent, such as ethylenediaminetetraacetic acid (EDTA) or other similar compounds like HEDTA, DTPA and/or NTA, to the flue gas being scrubbed in a wet scrubber used in the industrial process. The chelating agent prevents the reduction of oxidized mercury to elemental mercury, thereby increasing the mercury removal efficiency of the wet scrubber. Exemplary tests on inlet and outlet mercury concentration in an industrial flue gas were performed without and with EDTA addition. Without EDTA, mercury removal totaled 42%. With EDTA, mercury removal increased to 71%. The invention may be readily adapted to known wet scrubber systems and it specifically provides for the removal of unwanted mercury both by supplying S.sup.2- ions to convert Hg.sup.2+ ions into mercuric sulfide (HgS) and by supplying a chelating agent to sequester other ions, including but not limited to Fe.sup.2+ ions, which could otherwise induce the unwanted reduction of Hg.sup.2+ to the form, Hg.sup.0.

Amrhein, Gerald T. (Louisville, OH)

2001-01-01T23:59:59.000Z

442

SNS Experimental Facilities Oak Ridge SNS Mercury Target Issues and  

E-Print Network [OSTI]

SNS Experimental Facilities Oak Ridge SNS Mercury Target Issues and Development Program J. R. Haines October 30, 2000 #12;SNS Experimental Facilities Oak Ridge2 Outline · SNS Target Requirements;SNS Experimental Facilities Oak Ridge3 Mercury Target Requirements · 2 MW average proton beam power

McDonald, Kirk

443

Is Mercury from Hawaiian Volcanoes a Natural Source of Pollution?  

Science Journals Connector (OSTI)

... ml. with distilled water. Portions of 20 ml. were analysed for mercury content by flameless atomic absorption at the 253.65 nm resonance line. We used a Utopia Instruments ... atomic absorption at the 253.65 nm resonance line. We used a Utopia Instruments flameless mercury analysis kit6 and a 10 cm absorption cell mounted on the burner of a ...

ALAN ESHLEMAN; SANFORD M. SIEGEL; BARBARA Z. SIEGEL

1971-10-15T23:59:59.000Z

444

BIOGEOCHEMICAL CYCLING OF MERCURY: Insights from global modeling  

E-Print Network [OSTI]

industrialization Major anthropogenic source is stationary combustion (coal) Atmospheric transport and deposition.S. National Science Foundation Atmospheric Chemistry Program #12;FROM ATMOSPHERE TO FISH: MERCURY RISING Ice; Selin et al., Ann. Rev. Env. Res., submitted] #12;MERCURY: ATMOSPHERIC CHEMISTRY OH,O3,Br

Selin, Noelle Eckley

445

Simulation of High-Intensity Mercury Jet Targets  

E-Print Network [OSTI]

kernels, EOS and other physics models · Exact conservation of mass (Lagrangian code) · Natural with proton pulses Entrance of spent mercury jets into the mercury pool #12;Muon Collider: 15 bunches / s 66 of the cavitation zone in water (the interval between frames is 200 s) But what is the internal structure

McDonald, Kirk

446

Activated carbon injection - a mercury control success story  

SciTech Connect (OSTI)

Almost 100 full-scale activated carbon injection (ACI) systems have been ordered by US electric utilities. These systems have the potential to remove over 90% of the mercury in flue, at a cost below $10,000 per pound of mercury removal. Field trials of ACI systems arm outlined. 1 fig.

NONE

2008-07-01T23:59:59.000Z

447

Energy Research and Development Division FINAL PROJECT REPORT  

E-Print Network [OSTI]

Energy Research and Development Division FINAL PROJECT REPORT GREENGUIDE FOR SUSTAINABLE ENERGY EFFICIENT REFRIGERATED STORAGE FACILITIES MARCH 2013 CEC-500-2013-145 Prepared for: California Energy for: California Energy Commission Anish Gautam Contract Manager Virginia Lew Office Manager Energy

448

PyMercury: Interactive Python for the Mercury Monte Carlo Particle Transport Code  

SciTech Connect (OSTI)

Monte Carlo particle transport applications are often written in low-level languages (C/C++) for optimal performance on clusters and supercomputers. However, this development approach often sacrifices straightforward usability and testing in the interest of fast application performance. To improve usability, some high-performance computing applications employ mixed-language programming with high-level and low-level languages. In this study, we consider the benefits of incorporating an interactive Python interface into a Monte Carlo application. With PyMercury, a new Python extension to the Mercury general-purpose Monte Carlo particle transport code, we improve application usability without diminishing performance. In two case studies, we illustrate how PyMercury improves usability and simplifies testing and validation in a Monte Carlo application. In short, PyMercury demonstrates the value of interactive Python for Monte Carlo particle transport applications. In the future, we expect interactive Python to play an increasingly significant role in Monte Carlo usage and testing.

Iandola, F N; O'Brien, M J; Procassini, R J

2010-11-29T23:59:59.000Z

449

Thermally Speciated Mercury in Mineral Exploration | Open Energy  

Open Energy Info (EERE)

Thermally Speciated Mercury in Mineral Exploration Thermally Speciated Mercury in Mineral Exploration Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Thermally Speciated Mercury in Mineral Exploration Abstract Abstract unavailable. Author S.C. Smith Conference IGES; Dublin, CA; 2003/09/01 Published IGES, 2003 DOI Not Provided Check for DOI availability: http://crossref.org Citation S.C. Smith. 2003. Thermally Speciated Mercury in Mineral Exploration. In: Programs & Abstracts: Soil and Regolith Geochemistry in the Search for Mineral Deposits. IGES; 2003/09/01; Dublin, CA. Dublin, CA: IGES; p. 78 Retrieved from "http://en.openei.org/w/index.php?title=Thermally_Speciated_Mercury_in_Mineral_Exploration&oldid=681717" Categories: References Geothermal References

450

Regional and Global Data in Mercury, December 2000  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Regional and Global Data in Mercury Regional and Global Data in Mercury Regional and global biogeochemical dynamics data can now be located and acquired through a metadata search system at the ORNL DAAC. Climate, hydroclimatology, soil, and vegetation data held by data centers around the world are available through a Web-based system called "Mercury." Mercury allows users to search metadata files to identify data sets of interest, and it directs the users to the data. The data sets indexed in Mercury were chosen by the ORNL DAAC's User Working Group as important to the global change research community for understanding the function of terrestrial ecosystems and for examining patterns across temporal and spatial scales. The following types of regional and global data are currently indexed in

451

NETL: Mercury Emissions Control Technologies - Preliminary Field Evaluation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Preliminary Field Evaluation of Mercury Control Using Combustion Modifications Preliminary Field Evaluation of Mercury Control Using Combustion Modifications General Electric – Energy and Environmental Research Corporation is developing a new technology that reduces the cost of mercury removal from flue gas by combining it with carbon reduction in a burnout system and simultaneously controlling nitrogen oxides emissions. Data on mercury removal at Western Kentucky Electric’s Green Station will be obtained and used to assess options to improve the efficiency of mercury removal. These options will be further investigated in pilot-scale testing on a 300 kW combustor. Related Papers and Publications: Preliminary Field Evaluation of Hg Control Using Combustion Modifications [PDF-732KB] - Presented at the 2004 Electric Utilities Environmental Conference, Tucson, AZ - January 19-22, 2004.

452

Innovative Mercury Treatment Benefits Stream, Fish | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Mercury Treatment Benefits Stream, Fish Mercury Treatment Benefits Stream, Fish Innovative Mercury Treatment Benefits Stream, Fish October 1, 2012 - 12:00pm Addthis Oak Ridge scientists Kelly Roy, left, and Trent Jett collect fish samples in 2011 to support research on the impacts of the treatment in Tims Branch, a small stream at the Savannah River Site. Oak Ridge scientists Kelly Roy, left, and Trent Jett collect fish samples in 2011 to support research on the impacts of the treatment in Tims Branch, a small stream at the Savannah River Site. The M1 Air Stripper system at Savannah River Site, pictured here, was modified in 2007 to remove mercury. The M1 Air Stripper system at Savannah River Site, pictured here, was modified in 2007 to remove mercury. Oak Ridge scientists Kelly Roy, left, and Trent Jett collect fish samples in 2011 to support

453

Catalysts for Oxidation of Mercury in Flue Gas  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Catalysts for Oxidation of Mercury in Flue Gas Catalysts for Oxidation of Mercury in Flue Gas Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking licensing partners interested in implementing United States Patent Number 7,776,780 entitled "Catalysts for Oxidation of Mercury in Flue Gas." Disclosed in this patent are catalysts for the oxidation of elemental mercury in flue gas. These novel catalysts include iridium (Ir), platinum/iridium (Pt/Ir), and Thief carbons. The catalyst materials will adsorb the oxidizing agents HCl, Cl 2 , and other halogen species in the flue gas stream that are produced when fuel is combusted. These adsorbed oxidizing agents can then react with elemental mercury in the stream, which is difficult to capture, and oxidize it to form Hg (II) species,

454

Remediation of Mercury and Industrial Contaminants Applied Field Research  

Broader source: Energy.gov (indexed) [DOE]

Remediation of Mercury and Industrial Contaminants Applied Field Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative (RoMIC-AFRI) Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative (RoMIC-AFRI) Remediation of Mercury and Industrial Contaminants Applied Field Research Initiative (RoMIC-AFRI) Located on the Oak Ridge Reservation (ORR) in Oak Ridge, Tennessee, the RoMIC-AFRI was established to protect water resources by addressing the challenge of preventing contamination. The initiative at Oak Ridge is a collaborative effort that leverages DOE investments in basic science and applied research and the work of site contractors to address the complex challenges in the remediation of legacy waste at the Oak Ridge Reservation. The mission of the Remediation of Mercury and Industrial Contaminants

455

NETL: Mercury Emissions Control Technologies - Evaluation of Control  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Evaluation of Control Strategies to Effectively Meet 70 - 90% Evaluation of Control Strategies to Effectively Meet 70 - 90% Mercury Reduction on an Eastern Bituminous Coal Cyclone Boiler with SCR The overall objective of this project is to assess the potential for significant mercury control, between 50 and 90% above baseline, by sorbent injection for the challenging technical process configuration at Public Service of New Hampshire Company Merrimack Station Unit No. 2. The primary emphasis of this project is to evaluate the performance of mercury sorbent injection, but the effect of co-benefits from SO3 mitigation on mercury control will also be explored. Also in this program the performance capabilities of mercury measurement techniques in challenging flue-gas environment will be assessed and the impact of activated carbon injection on fly ash disposal options will be investigated.

456

NETL: Mercury Emissions Control Technologies - University of North Dakota,  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Table Of Contents for Field Testing Enhancing Carbon Reactivity in Mercury Control in Lignite-Fired Systems Mercury Oxidation Upstream of an ESP and Wet FGD Enhancing Carbon Reactivity in Mercury Control in Lignite-Fired Systems The scope of the project consists of attempting to control mercury at four different power plants using two novel concepts. The first concept is using furnace additives that will enhance the sorbent effectiveness for mercury capture. The other concept involves using novel treated carbons to significantly increase sorbent reactivity and resultant capture of Hg. The furnace additives will be tested at Leland Olds Station and Antelope Valley Station while the novel sorbents will be tested at Stanton Station Units 1 &10. Related Papers and Publications:

457

Semi-Continuous Detection of Mercury in Gases  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Continuous Detection of Mercury in Gases Continuous Detection of Mercury in Gases Opportunity Research is currently active on the patented technology "Semi-Continuous Detection of Mercury in Gases." The technology, which is a spinoff of the National Energy Technology Laboratory's (NETL) GP-254 Process (U.S. patent 6,576,092), is available for licensing and/or further collaborative research from the U.S. Department of Energy's NETL. Overview This invention discloses a method for the quantitative detection of heavy metals, especially mercury, in effluent gas streams. The method employs photo-deposition and an array of surface acoustic wave sensors where each sensor monitors a specific metal. The U.S. Environmental Protection Agency issued a national regulation for mercury removal from coal-derived flue and fuel gases in December 2011,

458

Strategies for the Engineered Phytoremediation of Mercury and Arsenic Pollution  

SciTech Connect (OSTI)

Phytoremediation is the use of plants to extract, transport, detoxify and/or sequester pollutants of the land, water or air. Mercury and arsenic are among the worst environmental pollutants, adversely affecting the health of hundreds of millions of people worldwide. We have demonstrated that plants can be engineered to take up and tolerate several times the levels of mercury and arsenic that would kill most plant species. Starting with methylmercury and/or ionic mercury contamination, mercury is detoxified, stored below or above ground, and even volatilized as part of the transpiration process and keeping it out of the food chain. Initial efforts with arsenate demonstrate that it can be taken up, transported aboveground, electrochemically reduced to arsenite in leaves and sequestered in thiol-rich peptide complexes. The transgenic mercury remediation strategies also worked in cultivated and wild plant species like canola, rice and cottonwood.

Dhankher, Om Parkash; Meagher, Richard B.

2003-03-26T23:59:59.000Z

459

Immunoassay for mercury in seafood and animal tissues  

SciTech Connect (OSTI)

Methylmercury accumulates to high levels in the tissues of fish and other animals through biomagnification. Since methylmercury is extremely toxic, it is important to identify fish or animal tissues with mercury levels too high for human consumption. Current methods for the analysis of mercury are expensive and time- consuming, and they must be performed in a laboratory setting. In this study, a rapid and inexpensive mercury-specific immunoassay developed by BioNebraska was used to measure total mercury in tissue following acid digestion and methylmercury decomposition. A good correlation was obtained between the immunoassay and cold vapor atomic absorption spectrophotometry (CVAAS). Use of the mercury immunoassay will facilitate the rapid screening of large numbers of tissue samples.

Carlson, L.; Holmquist, B.; Ladd, R.; Riddell, M. [BioNebraska, Inc., Lincoln, NE (United States)

1995-12-01T23:59:59.000Z

460

Evaluation of Control Strategies to Effectively Meet 70-90% Mercury Reduction on an Eastern Bituminous Coal Cyclone Boiler with SCR  

SciTech Connect (OSTI)

This is the final site report for testing conducted at Public Service of New Hampshire's (PSNH) Merrimack Unit 2 (MK2). This project was funded through the DOE/NETL Innovations for Existing Plants program. It was a Phase III project with the goal to develop mercury control technologies that can achieve 50-70% mercury capture at costs 25-50% less than baseline estimates of $50,000-$70,000/lb of mercury removed. While results from testing at Merrimack indicate that the DOE goal was partially achieved, further improvements in the process are recommended. Merrimack burned a test blend of eastern bituminous and Venezuelan coals, for a target coal sulfur content of 1.2%, in its 335-MW Unit 2. The blend ratio is approximately a 50/50 split between the two coals. Various sorbent injection tests were conducted on the flue gas stream either in front of the air preheater (APH) or in between the two in-series ESPs. Initial mercury control evaluations indicated that, without SO3 control, the sorbent concentration required to achieve 50% control would not be feasible, either economically or within constraints specific to the maximum reasonable particle loading to the ESP. Subsequently, with SO{sub 3} control via trona injection upstream of the APH, economically feasible mercury removal rates could be achieved with PAC injection, excepting balance-of-plant concerns. The results are summarized along with the impacts of the dual injection process on the air heater, ESP operation, and particulate emissions.

Tom Campbell

2008-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "final mercury storage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Energy Storage Systems 2010 Update Conference Presentations - Day 2,  

Broader source: Energy.gov (indexed) [DOE]

1 1 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 1 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the first session of Day 2, chaired by DOE's Imre Gyuk, are below. ESS 2010 Update Conference - UltraBattery Grid Storage - John Wood, Ecoult.pdf ESS 2010 Update Conference - PV Plus Storage for Simultaneous Voltage Smoothing and Peak Shifting - Steve Willard, PNM.pdf ESS 2010 Update Conference - Tehachapi Wind Energy Storage - Loic Gaillac,

462

Energy Storage Systems 2010 Update Conference Presentations - Day 3,  

Broader source: Energy.gov (indexed) [DOE]

1 1 Energy Storage Systems 2010 Update Conference Presentations - Day 3, Session 1 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the first session of Day 3, chaired by SNL's Ross Guttromson, are below. ESS 2010 Update Conference - NYSERDA-DOE Joint Energy Storage Initiative - Georgianne Huff, SNL.pdf ESS 2010 Update Conference - Testing and Evaluation of Energy Storage Devices - Tom Hund, SNL.pdf ESS 2010 Update Conference - SNL Energy Storage Test Pad (ESTP) - Dan

463

Energy Storage Systems 2010 Update Conference Presentations - Day 2,  

Broader source: Energy.gov (indexed) [DOE]

4 4 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 4 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the fourth session of Day 2, chaired by NETL's Kim Nuhfer, are below. ESS 2010 Update Conference - Low Cost Energy Storage - Ted Wiley, Aquion.pdf Ess 2010 Update Conference - Solid State Li Metal Batteries for Grid-Scale Storage - Mohit Singh, Seeo.pdf ESS 2010 Update Conference - Utility Scale Flywheel Energy Storage Demonstration - Edward Chiao, Amber Kinetics.pdf

464

Energy Storage Systems 2007 Peer Review - International Energy Storage  

Broader source: Energy.gov (indexed) [DOE]

International Energy International Energy Storage Program Presentations Energy Storage Systems 2007 Peer Review - International Energy Storage Program Presentations The U.S. DOE Energy Storage Systems Program (ESS) held an annual peer review on September 27, 2007 in San Francisco, CA. Eighteen presentations were divided into categories; those related to international energy storage programs are below. Other presentation categories were: Economics - Benefit Studies and Environment Benefit Studies Utility & Commercial Applications of Advanced Energy Storage Systems Power Electronics Innovations in Energy Storage Systems ESS 2007 Peer Review - DOE-CEC Energy Storage Program FY07 Projects - Daniel Borneo, SNL.pdf ESS 2007 Peer Review - Joint NYSERDA-DOE Energy Storage Initiative Projects

465

NETL: Carbon Storage - Infrastructure  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Infrastructure Infrastructure Carbon Storage Infrastructure The Infrastructure Element of DOE's Carbon Storage Program is focused on research and development (R&D) initiatives to advance geologic CO2 storage toward commercialization. DOE determined early in the program's development that addressing CO2 mitigation on a regional level is the most effective way to address differences in geology, climate, population density, infrastructure, and socioeconomic development. This element includes the following efforts designed to support the development of regional infrastructure for carbon capture and storage (CCS). Click on Image to Navigate Infrastructure Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player Regional Carbon Sequestration Partnerships (RCSP) - This

466

Sorption Storage Technology Summary  

Broader source: Energy.gov [DOE]

Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

467

Storage of solar energy  

Science Journals Connector (OSTI)

A framework is presented for identifying appropriate systems for storage of electrical, mechanical, chemical, and thermal energy in solar energy supply systems. Classification categories include the nature ... su...

Theodore B. Taylor

1979-09-01T23:59:59.000Z

468

HEATS: Thermal Energy Storage  

SciTech Connect (OSTI)

HEATS Project: The 15 projects that make up ARPA-Es HEATS program, short for High Energy Advanced Thermal Storage, seek to develop revolutionary, cost-effective ways to store thermal energy. HEATS focuses on 3 specific areas: 1) developing high-temperature solar thermal energy storage capable of cost-effectively delivering electricity around the clock and thermal energy storage for nuclear power plants capable of cost-effectively meeting peak demand, 2) creating synthetic fuel efficiently from sunlight by converting sunlight into heat, and 3) using thermal energy storage to improve the driving range of electric vehicles (EVs) and also enable thermal management of internal combustion engine vehicles.

None

2012-01-01T23:59:59.000Z

469

Appendix: Mercury Emissions used in CAM-Chem/Hg model. 1. Anthropogenic emissions  

E-Print Network [OSTI]

Appendix: Mercury Emissions used in CAM-Chem/Hg model. 1. Anthropogenic emissions The anthropogenic emission of mercury is directly adopted from global mercury emission inventory [Pacyna et al., 2005]. The anthropogenic emissions are shown in annual averaged total mercury emissions. (Unit: µg/m2 /day) 2. Land

Meskhidze, Nicholas

470

Lifestyle and Mercury Contamination of Amerindian Populations along the Beni River  

E-Print Network [OSTI]

1 Lifestyle and Mercury Contamination of Amerindian Populations along the Beni River (Lowland (Corresponding author), M.D., Ph.D. Abstract The objective of this paper was to document mercury contamination at the foothills of the Andes. Hair mercury content (H-Hg) served as a bioindicator of mercury contamination

Paris-Sud XI, Université de

471

Apparatus and method for removing mercury vapor from a gas stream  

DOE Patents [OSTI]

A metallic filter effectively removes mercury vapor from gas streams. The filter captures the mercury which then can be released and collected as product. The metallic filter is a copper mesh sponge plated with a six micrometer thickness of gold. The filter removes up to 90% of mercury vapor from a mercury contaminated gas stream.

Ganesan, Kumar (Butte, MT)

2008-01-01T23:59:59.000Z

472

DESIGN OF THE MERCURY HANDLING SYSTEM FOR A MUON COLLIDER/NEUTRINO FACTORY TARGET  

E-Print Network [OSTI]

DESIGN OF THE MERCURY HANDLING SYSTEM FOR A MUON COLLIDER/NEUTRINO FACTORY TARGET V.B. Graves , Oak is a free mercury jet within a 20-T magnetic field being impacted by an 8-GeV proton beam. A pool of mercury serves as a receiving reservoir for the mercury and a dump for the unexpended proton beam. Modifications

McDonald, Kirk

473

Wavelengths, Energy Level Classifications, and Energy Levels for the Spectrum of Neutral Mercury  

E-Print Network [OSTI]

Wavelengths, Energy Level Classifications, and Energy Levels for the Spectrum of Neutral Mercury E of neutral mercury Hg I for both the single isotope 198 Hg and for mercury in its natural isotopic abundance of neutral mercury for both 198 Hg and the natural isotopic mixture. Tabular data for 105 classified lines

Magee, Joseph W.

474

E-Print Network 3.0 - acute mercury inhalation Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

OF Summary: ECONOMIC COMMISSION FOR EUROPE Geneva HEMISPHERIC TRANSPORT OF AIR POLLUTION 2010 PART B: MERCURY... ......

475

E-Print Network 3.0 - acute mercury poisoning Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

OF Summary: ECONOMIC COMMISSION FOR EUROPE Geneva HEMISPHERIC TRANSPORT OF AIR POLLUTION 2010 PART B: MERCURY... ......

476

E-Print Network 3.0 - abandoned halkoy mercury Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

OF Summary: ECONOMIC COMMISSION FOR EUROPE Geneva HEMISPHERIC TRANSPORT OF AIR POLLUTION 2010 PART B: MERCURY... ......

477

Mercury Free UCI Environmental Health and Safety (EH&S) is sponsoring a  

E-Print Network [OSTI]

Thermometer Exchange Program to: · Reduce the health and environmental risks of mercury pollution, · ReduceMercury Free UCI Environmental Health and Safety (EH&S) is sponsoring a Laboratory Mercury. Principal Investigator Name: Lab Contact Name: Phone: Building: Room: 1. Number of Intact Mercury

George, Steven C.

478

Emissions of airborne toxics from coal-fired boilers: Mercury  

SciTech Connect (OSTI)

Concerns over emissions of hazardous air Pollutants (air toxics) have emerged as a major environmental issue, and the authority of the US Environmental Protection Agency to regulate such pollutants was greatly expanded through the Clean Air Act Amendments of 1990. Mercury has been singled out for particular attention because of concerns over possible effects of emissions on human health. This report evaluates available published information on the mercury content of coals mined in the United States, on mercury emitted in coal combustion, and on the efficacy of various environmental control technologies for controlling airborne emissions. Anthracite and bituminous coals have the highest mean-mercury concentrations, with subbituminous coals having the lowest. However, all coal types show very significant variations in mercury concentrations. Mercury emissions from coal combustion are not well-characterized, particularly with regard to determination of specific mercury compounds. Variations in emission rates of more than an order of magnitude have been reported for some boiler types. Data on the capture of mercury by environmental control technologies are available primarily for systems with electrostatic precipitators, where removals of approximately 20% to over 50% have been reported. Reported removals for wet flue-gas-desulfurization systems range between 35 and 95%, while spray-dryer/fabric-filter systems have given removals of 75 to 99% on municipal incinerators. In all cases, better data are needed before any definitive judgments can be made. This report briefly reviews several areas of research that may lead to improvements in mercury control for existing flue-gas-clean-up technologies and summarizes the status of techniques for measuring mercury emissions from combustion sources.

Huang, H.S.; Livengood, C.D.; Zaromb, S.

1991-09-01T23:59:59.000Z

479

1 BASEMENT STORAGE 3 MICROSCOPE LAB  

E-Print Network [OSTI]

MECHANICAL ROOM 13 SHOWER ROOMSAIR COMPRESSOR 14 NITROGEN STORAGE 15 DIESEL FUEL STORAGE 16 ACID NEUT. TANK 17a ACID STORAGE 17b INERT GAS STORAGE 17c BASE STORAGE 17d SHELVES STORAGE * KNOCK-OUT PANEL

Boonstra, Rudy

480

NETL: Carbon Storage - Reference Shelf  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Carbon Storage > Reference Shelf Carbon Storage > Reference Shelf Carbon Storage Reference Shelf Below are links to Carbon Storage Program documents and reference materials. Each of the 10 categories has a variety of documents posted for easy access to current information - just click on the category link to view all related materials. RSS Icon Subscribe to the Carbon Storage RSS Feed. Carbon Storage Collage 2012 Carbon Utilization and Storage Atlas IV Carbon Sequestration Project Portfolio DOE/NETL Carbon Dioxide Capture and Storage RD&D Roadmap Public Outreach and Education for Carbon Storage Projects Carbon Storage Technology Program Plan Carbon Storage Newsletter Archive Impact of the Marcellus Shale Gas Play on Current and Future CCS Activities Site Screening, Selection, and Initial Characterization for Storage of CO2 in Deep Geologic Formations Carbon Storage Systems and Well Management Activities Monitoring, Verification, and Accounting of CO2 Stored in Deep Geologic Formations