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Note: This page contains sample records for the topic "outdoor lighting mercury" 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.


1

Outdoor Solar Lighting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Outdoor Solar Lighting Outdoor Solar Lighting Outdoor Solar Lighting July 29, 2012 - 6:34pm Addthis Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan What does this mean for me? Outdoor solar lights are easy to install and virtually maintenance free They work in most areas of the United States Find out if replacement bulbs or batteries are available before you buy them Outdoor solar lights are easy to install and virtually maintenance free. Best of all, using them won't increase your electric bill. Popular home

2

Outdoor Solar Lighting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Outdoor Solar Lighting Outdoor Solar Lighting Outdoor Solar Lighting July 29, 2012 - 6:34pm Addthis Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan What does this mean for me? Outdoor solar lights are easy to install and virtually maintenance free They work in most areas of the United States Find out if replacement bulbs or batteries are available before you buy them Outdoor solar lights are easy to install and virtually maintenance free. Best of all, using them won't increase your electric bill. Popular home

3

Outdoor Solar Lighting | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of iStockphoto.comndejan Outdoor solar lights use solar cells,...

4

Federal Energy Management Program: Outdoor Solid State Lighting...  

NLE Websites -- All DOE Office Websites (Extended Search)

& Power Resources Renewable Energy Outdoor Solid State Lighting Case Studies Picture of LED lighting in a covered parking structure. LED lighting replaced aging systems in this...

5

Energy-saver's guide to good outdoor lighting  

SciTech Connect

Recent advances in outdoor lighting design and technology offer opportunities for improving the quality of outdoor lighting and significantly reducing energy consumption. This guidebook provides information on these developments and offers ideas on designing new systems or modifying existing systems.

1984-01-01T23:59:59.000Z

6

Outdoor Solid-State Lighting Technology Deployment | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technologies » Technology Deployment » Outdoor Solid-State Technologies » Technology Deployment » Outdoor Solid-State Lighting Technology Deployment Outdoor Solid-State Lighting Technology Deployment October 7, 2013 - 9:10am Addthis Outdoor solid-state lighting (SSL) technology has the potential to reduce U.S. lighting energy usage by nearly one half and contribute significantly to our nation's climate change solutions. The U.S. Department of Energy's (DOE) Buildings Technologies Office offers a wealth of information on its Solid-State Lighting website. Visit the site to find: SSL Basics Studies and Reports CALiPER Summary Reports Tools SSL Webcasts. Also see: FEMP Outdoor SSL Initiative: Resources for Outdoor SSL Applications outlines resources available for outdoor solid-state lighting projects. Better Buildings Alliance: This DOE initiative is driven and managed

7

Summer Loving-Energy-Efficient Outdoor Lighting! | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Summer Loving-Energy-Efficient Outdoor Lighting! Summer Loving-Energy-Efficient Outdoor Lighting! Summer Loving-Energy-Efficient Outdoor Lighting! June 20, 2013 - 9:47am Addthis Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan Outdoor solar lights use solar cells, which convert sunlight into electricity, and are easy to install and virtually maintenance free. | Photo courtesy of ©iStockphoto.com/ndejan Erin Connealy Communications Specialist, Office of Energy Efficiency and Renewable Energy How can I participate? Check to see if energy-efficient or solar lighting can fit your outdoor lighting needs this summer. One of the best things about summer to me is all the time I get to spend

8

Federal Energy Management Program: Outdoor Solid State Lighting...  

NLE Websites -- All DOE Office Websites (Extended Search)

& Structures Case Studies Resources Working Group Distributed Energy ResourcesCombined Heat & Power Resources Renewable Energy Outdoor Solid State Lighting Resources Picture of...

9

Federal Energy Management Program: Outdoor Solid-State Lighting...  

NLE Websites -- All DOE Office Websites (Extended Search)

Outdoor solid-state lighting (SSL) technology has the potential to reduce U.S. lighting energy usage by nearly one half and contribute significantly to our nation's climate...

10

FEMP Outdoor Solid State Lighting Intiative: Resources for Outdoor...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fact Sheet - The Consortium shares technical information and experi- ences related to LED street and area light- ing demonstrations. The Consortium also serves as an objective...

11

Solid-State Lighting: Hitting the Target: ENERGY STAR® SSL Outdoor Area  

NLE Websites -- All DOE Office Websites (Extended Search)

Hitting the Target: ENERGY Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting Webcast to someone by E-mail Share Solid-State Lighting: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting Webcast on Facebook Tweet about Solid-State Lighting: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting Webcast on Twitter Bookmark Solid-State Lighting: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting Webcast on Google Bookmark Solid-State Lighting: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting Webcast on Delicious Rank Solid-State Lighting: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting Webcast on Digg Find More places to share Solid-State Lighting: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting Webcast on AddThis.com...

12

Outdoor Light-Emitting Diode (LED) Digital Signage  

Science Conference Proceedings (OSTI)

Utilities have been supporting outdoor advertising companies and their traditional simple billboards for many years. The level of support these billboards needed was minimal because electricity for them was only used to power basic lighting technologies. The growth in the billboard industry combined with the explosion in available electronic and digital systems and the advancements made in light-emitting diodes (LEDs) has resulted in a new type of billboard8212the LED electronic billboard. Electronic bil...

2009-12-17T23:59:59.000Z

13

Mercury-free fluorescent lighting  

Science Conference Proceedings (OSTI)

A brief comparative review of possible mercury free fluorescent lighting technologies is presented, including rare-gas positive column discharges, molecular discharges, and dielectric barrier discharges. Detailed experimental results on xenon positive column discharges will then be considered. In order to judge whether xenon-based discharges are a viable UV source it is necessary to measure the radiant emittance (power per unit area) for the vacuum ultraviolet (VUV) resonance xenon emission at 147 nm. Two techniques to determine the VUV radiant emittance have been developed and applied to xenon discharges. One method combines the measured resonance level density using absorption spectroscopy and a calculation of the trapped decay rate for the resonance radiation to arrive at the radiant emittance at 147 nm. A second method utilizes a direct measurement of the radiance (power per unit area per unit solid angle) at 147 nm using a calibrated VUV photodiode, and a calculation of the relative angular distribution of the resonance radiation to determine the radiant emittance. In both techniques a simulation of the transport of resonance radiation is key to determining the radiant emittance.

Doughty, D.A. [General Electric Corporate Research and Development, Schenectady, NY (United States)

1996-05-01T23:59:59.000Z

14

IntenCity - 2 Solid State Outdoor Luminaire SL-3200 High Output LED Street Light  

Science Conference Proceedings (OSTI)

The product under assessment is an advanced lighting technology8212a solid state outdoor luminarie light emitting diode (LED) street lighting system designed to provide various levels of direct white light.

2008-06-12T23:59:59.000Z

15

FEMP Outdoor Solid State Lighting Intiative: Resources for Outdoor SSL Applications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Municipal Solid-State Street Lighting Municipal Solid-State Street Lighting Consortium Fact Sheet - The Consortium shares technical information and experi- ences related to LED street and area light- ing demonstrations. The Consortium also serves as an objective resource for evalu- ating new products on the market intended for street and area lighting applications. http://apps1.eere.energy.gov/buildings/ publications/pdfs/ssl/consortium_fs.pdf DOE SSL GATEWAY Demonstration Project Results - DOE GATEWAY dem- onstrations showcase high-performance LED products for general illumination in a variety of commercial and residential applications. Demonstration results pro- vide real-world experience and data on state-of-the-art SSL product performance and cost effectiveness. DOE CALiPER Test Results - The DOE

16

Federal Energy Management Program: Outdoor Solid State Lighting...  

NLE Websites -- All DOE Office Websites (Extended Search)

a video on solid state lighting market transformation presented at the July 2011 DOE SSL Market Introduction Workshop. FEMP encourages Federal agencies to accelerate evaluation...

17

Lighting the Great Outdoors: LEDs in Exterior Applications  

SciTech Connect

Recent progress in the development of white light LEDs promises great impact by opening up the huge potential for LED illumination in new areas. One such area is general illumination for exterior applications. For example, there are an estimated combined 60.5 million roadway and parking installations in the U.S. These lights account for an estimated 53.3 TWh of electricity usage annually -- nearly 7% of all lighting. If LEDs could provide the same light performance with just 25% greater efficiency, savings of over 13 TWh could be achieved. In 2007, the authors assessed emerging LED lighting technologies in a parking garage and on a city street. The purpose of these tests was to enable a utility to determine whether energy efficiency programs promoting white light LED products might be justified. The results have supported the great promise of LEDs in exterior applications, while also highlighting the barriers that continue to hinder their widespread adoption. Such barriers include 1) inconsistent product quality across manufacturers; 2) lack of key metrics for comparing LEDs to conventional sources; and 3) high upfront cost of LED luminaires compared to conventional luminaires. This paper examines these barriers, ways in which energy-efficiency programs could help to overcome them, and the potential for energy and financial savings from LED lighting in these two exterior applications.

Cook, Tyson D. S.; Bryan, Mary M.; Kinzey, Bruce R.; Myer, Michael

2008-08-17T23:59:59.000Z

18

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 light tubes are recycled. They are made from aluminum and metal. Aluminum is a silver-white metal and is very light in weight and strong. Because aluminum is ductile, it can be drawn into wires or pressed

Ungerleider, Leslie G.

19

Dimming Controllers Offer Potential Energy Savings in Outdoor...  

NLE Websites -- All DOE Office Websites (Extended Search)

Sheet: * Introduction * HID Dimming * Conclusions Dimming Controllers Offer Potential Energy Savings in Outdoor Lighting Lighting control technology reduces energy consumption...

20

Outdoor Manners  

NLE Websites -- All DOE Office Websites (Extended Search)

Outdoor Manners Outdoor Manners Nature Bulletin No. 683-A June 10, 1978 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation OUTDOOR MANNERS I AM AN OLD TIME COUNTRY LANE -- just a plain dirt road with a lot of ups and downs, built by the pioneers who settled this region. I was abandoned, thank goodness, after those tin Lizzies began to honk and rattle through the country. They didn't like me and I didn't like them. For more than a century, people went this way on foot, on horseback, and in vehicles drawn by horses or mules. I became well acquainted with many of them and some of their great-grandchildren. They became acquainted with my trees, my wildflowers, the birds and all of my wild creatures. In those days most folks were friendly, neighborly people. They had time to stop, visit, look and listen.

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

The perihelion of Mercury advance and the light bending calculated in (enhanced) Newton's theory  

E-Print Network (OSTI)

We show that results of a simple dynamical gedanken experiment interpreted according to standard Newton's gravitational theory, may reveal that three-dimensional space is curved. The experiment may be used to reconstruct the curved geometry of space, i.e. its non-Euclidean metric. The perihelion of Mercury advance and the light bending calculated from the Poisson equation and the equation of motion in the curved geometry have the correct (observed) values. Independently, we also show that Newtonian gravity theory may be enhanced to incorporate the curvature of three dimensional space by adding an extra equation which links the Ricci scalar with the density of matter. Like in Einstein's general relativity, matter is the source of curvature. In the spherically symmetric (vacuum) case, the metric of space 3gik that follows from this extra equation agrees, to the expected accuracy, with the metric measured by the Newtonian gedanken experiment mentioned above.

M. A. Abramowicz; G. F. R. Ellis J. Horak; M. Wielgus

2013-03-21T23:59:59.000Z

22

Lighting Group: Light Distribution Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Retrofit Alternatives to Incandescent Downlights Hotel and Institutional Bathroom Lighting Portable Office Lighting Systems Low Glare Outdoor Retrofit Luminaire LED Luminaires...

23

Federal Energy Management Program: Outdoor Solid State Street...  

NLE Websites -- All DOE Office Websites (Extended Search)

& Structures Case Studies Resources Working Group Distributed Energy ResourcesCombined Heat & Power Resources Renewable Energy Outdoor Solid State Street and Roadway Lighting...

24

Conservation and Outdoor Education  

NLE Websites -- All DOE Office Websites (Extended Search)

District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation CONSERVATION AND OUTDOOR EDUCATION IN THE FOREST PRESERVE DISTRIC. The Forest...

25

Outdoor science field trips.  

E-Print Network (OSTI)

??The purpose of this study was to assess the cognitive and affective values of an outdoor science field trip. Participants were 28 fifth grade students, (more)

Loyd, Kerrie Anne Therese

2004-01-01T23:59:59.000Z

26

NREL: Photovoltaics Research - Outdoor Test Facility  

NLE Websites -- All DOE Office Websites (Extended Search)

Outdoor Test Facility Aerial photo of the Outdoor Test Facility. The Outdoor Test Facility at NREL is used to evaluate prototype, precommercial, and commercial modules. Outdoor...

27

Outdoor PV Degradation Comparison  

DOE Green Energy (OSTI)

As photovoltaic (PV) penetration of the power grid increases, it becomes vital to know how decreased power output; may affect cost over time. In order to predict power delivery, the decline or degradation rates must be determined; accurately. At the Performance and Energy Rating Testbed (PERT) at the Outdoor Test Facility (OTF) at the; National Renewable Energy Laboratory (NREL) more than 40 modules from more than 10 different manufacturers; were compared for their long-term outdoor stability. Because it can accommodate a large variety of modules in a; limited footprint the PERT system is ideally suited to compare modules side-by-side under the same conditions.

Jordan, D. C.; Smith, R. M.; Osterwald, C. R.; Gelak, E.; Kurtz, S. R.

2011-02-01T23:59:59.000Z

28

Outdoor Play and Playground Use  

Science Conference Proceedings (OSTI)

... While each classroom strives to accomplish both morning and afternoon outdoor play times, the weather sometimes prohibits such activity, or ...

2010-10-05T23:59:59.000Z

29

Publications | Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

A. Afsahi, and R. Ross, Mercury: Enabling Remote Procedure Call for High-Performance Computing, IEEE International Conference on Cluster Computing, Sep 2013. DOIslides...

30

Mercury Controls Update 2011  

Science Conference Proceedings (OSTI)

In light of the proposed Maximum Achievable Control Technology (MACT) ruling for hazardous air pollutants (HAPs) issued by the U.S. Environmental Protection Agency on March 16, 2011, the requirement to reduce emissions of mercury and other HAPs is one of the key challenges for coal-fired power plants. The proposed MACT ruling limits mercury emissions to 1.2 lb/TBtu at the stack (4.0 lb/TBtu for lignite-fired units), based on a 30-day rolling average including startup and shutdown periods. To help electri...

2011-12-21T23:59:59.000Z

31

Outdoor Education in the Greek Mathematics Textbooks.  

E-Print Network (OSTI)

?? Outdoor education is a promising educational field that can support indoor education and provide benefits beyond the evidentknowledge. Outdoor and indoor education together can (more)

Skouroupathis, Nicolas

2013-01-01T23:59:59.000Z

32

Types of Lighting | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

selection. Types of lighting include: Fluorescent Incandescent Outdoor solar Light-emitting diode (LED) Also learn how energy-efficient lightbulbs compare to traditional...

33

Complete calculations of the perihelion precession of Mercury and the deflection of light by the Sun in General Relativity  

E-Print Network (OSTI)

Taking up a method devised by Taylor and Wheeler and collecting pieces of their work we offer a self-contained derivation of the formulae giving both the precession of the orbit of a planet around the Sun and the deflection angle of a light pulse passing near the Sun in the framework of General Relativity. The demonstration uses only elementary algebra without resorting to tensor formalism. No prior knowledge in relativity is needed to follow the presentation.

Christian Magnan

2007-12-21T23:59:59.000Z

34

Mercury Vapor Pressure Correlation  

Science Conference Proceedings (OSTI)

An apparent difference between the historical mercury vapor concentration equations used by the mercury atmospheric measurement community ...

2012-10-09T23:59:59.000Z

35

Lighting Design | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Design Design Lighting Design July 29, 2012 - 6:28pm Addthis Energy-efficient indoor and outdoor lighting design focuses on ways to improve both the quality and efficiency of lighting. | Photo courtesy of ©iStockphoto.com/chandlerphoto. Energy-efficient indoor and outdoor lighting design focuses on ways to improve both the quality and efficiency of lighting. | Photo courtesy of ©iStockphoto.com/chandlerphoto. How does it work? Buy ENERGY STAR-rated lighting for the highest quality, energy-efficient lighting. Use timers and other controls to turn lights on and off. Use outdoor solar lighting. Energy-efficient indoor and outdoor lighting design focuses on ways to improve both the quality and efficiency of lighting. If you're constructing a new house, consider lighting as part of your whole-house design -- an

36

Low-Pressure Sodium Lighting  

Energy.gov (U.S. Department of Energy (DOE))

Low-pressure sodium lighting provides more energy-efficient outdoor lighting than high-intensity discharge lighting, but it has very poor color rendition. Typical applications include highway and...

37

Lighting.  

SciTech Connect

Since lighting accounts for about one-third of the energy used in commercial buildings, there is opportunity to conserve. There are two ways to reduce lighting energy use: modify lighting systems so that they used less electricity and/or reduce the number of hours the lights are used. This booklet presents a number of ways to do both. Topics covered include: reassessing lighting levels, reducing lighting levels, increasing bulb & fixture efficiency, using controls to regulate lighting, and taking advantage of daylight.

United States. Bonneville Power Administration.

1992-09-01T23:59:59.000Z

38

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

39

Lighting  

Energy.gov (U.S. Department of Energy (DOE))

There are many different types of artificial lights, all of which have different applications and uses.Types of lighting include:

40

Energy Basics: Low-Pressure Sodium Lighting  

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

Low-Pressure Sodium Lighting Low-pressure sodium lighting provides more energy-efficient outdoor lighting than high-intensity discharge lighting, but it has very poor color...

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

SUBCHAPTER D. OUTDOOR BURNING Sec. 352.081. REGULATION OF OUTDOOR BURNING. (a) In this  

E-Print Network (OSTI)

SUBCHAPTER D. OUTDOOR BURNING Sec. 352.081. REGULATION OF OUTDOOR BURNING. (a) In this section measurement that takes into consideration the burning index, spread component, or ignition component court of a county by order may prohibit or restrict outdoor burning in general or outdoor burning

42

Color models for outdoor machine vision  

Science Conference Proceedings (OSTI)

This study develops models for illumination and surface reflectance for use in outdoor color vision, and in particular for predicting the color of surfaces under outdoor conditions. Existing daylight and reflectance models have limitations that reduce ... Keywords: color, daylight, outdoor images, photometric function, reflectance model

Shashi D. Buluswar; Bruce A. Draper

2002-02-01T23:59:59.000Z

43

Glossary Term - Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

Liquid Nitrogen Previous Term (Liquid Nitrogen) Glossary Main Index Next Term (Mole) Mole Mercury Mercury as seen by the Mariner 10 spacecraft on March 24, 1974. Mercury is the...

44

Contaminated Outdoor High Voltage Insulators  

Science Conference Proceedings (OSTI)

The external insulation of power lines and outdoor substations is a weak point in transmission systems. The insulation is particularly susceptible to failure if proper attention has not been given to its design, condition monitoring, and maintenance. In regions with high contamination levels, regular maintenance and the application of palliative measures can be critical to ensure that the system meets its outage performance targets. This can involve pure maintenance measures such as cleaning the insulato...

2009-12-22T23:59:59.000Z

45

Lighting Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lighting Basics Lighting Basics Lighting Basics August 15, 2013 - 5:12pm Addthis Text Version There are many different types of artificial lights, all of which have different applications and uses. Types of lighting include: Fluorescent Lighting High-intensity Discharge Lighting Incandescent Lighting LED Lighting Low-pressure Sodium Lighting. Which type is best depends on the application. See the chart below for a comparison of lighting types. Lighting Comparison Chart Lighting Type Efficacy (lumens/watt) Lifetime (hours) Color Rendition Index (CRI) Color Temperature (K) Indoors/Outdoors Fluorescent Straight Tube 30-110 7000-24,000 50-90 (fair to good) 2700-6500 (warm to cold) Indoors/outdoors Compact Fluorescent 50-70 10,000 65-88 (good) 2700-6500 (warm to cold) Indoors/outdoors

46

NETL: Releases & Briefs - Photochemical removal of mercury from...  

NLE Websites -- All DOE Office Websites (Extended Search)

Photochemical Removal of Mercury from Flue Gas Scientist Evan Granite explains that UV-C light drives the reaction Scientist Evan Granite explains that UV-C light drives the...

47

Lighting  

SciTech Connect

The lighting section of ASHRAE standard 90.1 is discussed. It applies to all new buildings except low-rise residential, while excluding specialty lighting applications such as signage, art exhibits, theatrical productions, medical and dental tasks, and others. In addition, lighting for indoor plant growth is excluded if designed to operate only between 10 p.m. and 6 a.m. Lighting allowances for the interior of a building are determined by the use of the system performance path unless the space functions are not fully known, such as during the initial stages of design or for speculative buildings. In such cases, the prescriptive path is available. Lighting allowances for the exterior of all buildings are determined by a table of unit power allowances. A new addition the exterior lighting procedure is the inclusion of facade lighting. However, it is no longer possible to trade-off power allotted for the exterior with the interior of a building or vice versa. A significant change is the new emphasis on lighting controls.

McKay, H.N. (Hayden McKay Lighting Design, New York, NY (US))

1990-02-01T23:59:59.000Z

48

Reducing indoor residential exposures to outdoor pollutants  

SciTech Connect

The basic strategy for providing indoor air quality in residences is to dilute indoor sources with outdoor air. This strategy assumes that the outdoor air does not have pollutants at harmful levels or that the outdoor air is, at least, less polluted than the indoor air. When this is not the case, different strategies need to be employed to ensure adequate air quality in the indoor environment. These strategies include ventilation systems, filtration and other measures. These strategies can be used for several types of outdoor pollution, including smog, particulates and toxic air pollutants. This report reviews the impacts that typical outdoor air pollutants can have on the indoor environment and provides design and operational guidance for mitigating them. Poor quality air cannot be used for diluting indoor contaminants, but more generally it can become an indoor contaminant itself. This paper discusses strategies that use the building as protection against potentially hazardous outdoor pollutants, including widespread pollutants, accidental events, and potential attacks.

Sherman, Max H.; Matson, Nance E.

2003-07-01T23:59:59.000Z

49

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

50

Reducing Indoor Residential Exposures to Outdoor Pollutants  

NLE Websites -- All DOE Office Websites (Extended Search)

Reducing Indoor Residential Exposures to Outdoor Pollutants Reducing Indoor Residential Exposures to Outdoor Pollutants Title Reducing Indoor Residential Exposures to Outdoor Pollutants Publication Type Journal Article LBNL Report Number LBNL-51758 Year of Publication 2003 Authors Sherman, Max H., and Nance Matson Start Page Chapter Abstract Basic strategy for providing indoor air quality in residences is to dilute indoor sources with outdoor air. This strategy assumes that the outdoor air does not have pollutants at harmful levels or that the outdoor air is, at least, less polluted than the indoor air. When this is not the case, different strategies need to be employed to ensure adequate air quality in the indoor environment. These strategies include ventilation systems, filtration and other measures. These strategies can be used for several types of outdoor pollution, including smog, particulates and toxic air pollutants. This report reviews the impacts that typical outdoor air pollutants can have on the indoor environment and provides design and operational guidance for mitigating them. Poor quality air cannot be used for diluting indoor contaminants, but more generally it can become an indoor contaminant itself. This paper discusses strategies that use the building as protection against potentially hazardous outdoor pollutants, including widespread pollutants, accidental events, and potential attacks

51

Measuring Outdoor Airflow into HVAC Systems  

E-Print Network (OSTI)

MEASURING OUTDOOR AIRFLOW INTO HVAC SYSTEMS W i l l i a m J.minimum OA flow rate if HVAC system has an economizer

Fisk, William J.; Faulkner, David; Sullivan, Douglas P.

2005-01-01T23:59:59.000Z

52

Indoor to Outdoor Channel Measurements & Models  

Science Conference Proceedings (OSTI)

... delay dispersion statistics for outdoor-indoor average PDPs (all values in ns). Band RMS Delay Spread Delay Window 90% Energy Delay Interval ...

2012-10-31T23:59:59.000Z

53

Thurmont Municipal Light Co | Open Energy Information  

Open Energy Info (EERE)

Thurmont Municipal Light Co Thurmont Municipal Light Co Jump to: navigation, search Name Thurmont Municipal Light Co Place Maryland Utility Id 18901 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png LARGE GENERAL SERVICE Primary Voltage Industrial LARGE GENERAL SERVICE Secondary Voltage Industrial MEDIUM GENERAL SERVICE Industrial OUTDOOR LIGHTING SERVICE(11,000) Lighting OUTDOOR LIGHTING SERVICE(20,000) Lighting OUTDOOR LIGHTING SERVICE(400w) Lighting OUTDOOR LIGHTING SERVICE(7,000) Lighting RESIDENTIAL SERVICE Residential

54

NETL: News Release - Innovative Mercury Removal Technique Shows Early  

NLE Websites -- All DOE Office Websites (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

55

CFL Bulbs: Good or Bad for the Environment? Q: I've heard that CFL bulbs contain mercury and that mercury is  

E-Print Network (OSTI)

mercury, a tiny amount primarily in vapor form. It is what makes the bulb give off light determines the color of the light that you see. The amount of mercury involved in a typical CFL bulb is 5, there is nothing "magic" about CFL bulbs in this regard. This is exactly how regular fluorescent light tubes work

56

Outdoor Recreation Participation Trends in Texas  

E-Print Network (OSTI)

Outdoor recreation is a popular pastime in Texas. This publication reports on the participation and trends in outdoor recreation in the U.S. and Texas revealed in the National Survey on Recreation and the Environment conducted by the U.S. Forest Service.

Schuett, Michael A.; Shafer, Carl Scott; Lu, Jiaying

2009-01-06T23:59:59.000Z

57

Solid-State Lighting: Text-Alternative Version: Hitting the Target: ENERGY  

NLE Websites -- All DOE Office Websites (Extended Search)

Text-Alternative Version: Text-Alternative Version: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting to someone by E-mail Share Solid-State Lighting: Text-Alternative Version: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting on Facebook Tweet about Solid-State Lighting: Text-Alternative Version: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting on Twitter Bookmark Solid-State Lighting: Text-Alternative Version: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting on Google Bookmark Solid-State Lighting: Text-Alternative Version: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting on Delicious Rank Solid-State Lighting: Text-Alternative Version: Hitting the Target: ENERGY STAR® SSL Outdoor Area Lighting on Digg Find More places to share Solid-State Lighting: Text-Alternative

58

Atomic Data for Mercury (Hg)  

Science Conference Proceedings (OSTI)

... Mercury (Hg) Homepage - Introduction Finding list Select element by name. Select element by atomic number. ... Atomic Data for Mercury (Hg). ...

59

Strong Lines of Mercury ( Hg )  

Science Conference Proceedings (OSTI)

... Mercury (Hg) Homepage - Introduction Finding list Select element by name. Select element by atomic number. ... Strong Lines of Mercury ( Hg ). ...

60

Measuring rates of outdoor airflow into HVAC systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Measuring rates of outdoor airflow into HVAC systems Title Measuring rates of outdoor airflow into HVAC systems Publication Type Journal Article LBNL Report Number LBNL-51583 Year...

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

The Transformation of Outdoor Ammonium Nitrate Aerosols in the...  

NLE Websites -- All DOE Office Websites (Extended Search)

The Transformation of Outdoor Ammonium Nitrate Aerosols in the Indoor Environment Title The Transformation of Outdoor Ammonium Nitrate Aerosols in the Indoor Environment...

62

Mercury and Fish  

NLE Websites -- All DOE Office Websites (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.

63

Implications of mercury interactions with band-gap semiconductor oxides  

SciTech Connect

Titanium dioxide is a well-known photooxidation catalyst. It will oxidize mercury in the presence of ultraviolet light from the sun and oxygen and/or moisture to form mercuric oxide. Several companies manufacture self-cleaning windows. These windows have a transparent coating of titanium dioxide. The titanium dioxide is capable of destroying organic contaminants in air in the presence of ultraviolet light from the sun, thereby keeping the windows clean. The commercially available self-cleaning windows were used to sequester mercury from oxygennitrogen mixtures. Samples of the self-cleaning glass were placed into specially designed photo-reactors in order to study the removal of elemental mercury from oxygennitrogen mixtures resembling air. The possibility of removing mercury from ambient air with a self-cleaning glass apparatus is examined. The intensity of 365-nm ultraviolet light was similar to the natural intensity from sunlight in the Pittsburgh region. Passive removal of mercury from the air may represent an option in lieu of, or in addition to, point source clean-up at combustion facilities. There are several common band-gap semiconductor oxide photocatalysts. Sunlight (both the ultraviolet and visible light components) and band-gap semiconductor particles may have a small impact on the global cycle of mercury in the environment. The potential environmental consequences of mercury interactions with band-gap semiconductor oxides are discussed. Heterogeneous photooxidation might impact the global transport of elemental mercury emanating from flue gases.

Granite, E.J.; King, W.P.; Stanko, D.C.; Pennline, H.W.

2008-09-01T23:59:59.000Z

64

Method for removal of mercury from various gas streams  

DOE Patents (OSTI)

The invention provides for a method for removing elemental mercury from a fluid, the method comprising irradiating the mercury with light having a wavelength of approximately 254 nm. The method is implemented in situ at various fuel combustion locations such as power plants and municipal incinerators.

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

2003-06-10T23:59:59.000Z

65

Filter for isotopic alteration of mercury vapor  

DOE Green Energy (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

66

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

67

Intelligent street lighting application for electric power distribution systems the business case for smartgrid technology.  

E-Print Network (OSTI)

??This research project builds upon previous work related to intelligent and energy efficient lighting in modern street and outdoor lighting systems. The concept of implementing (more)

Davis, Wesley O'Brian Sr.

2011-01-01T23:59:59.000Z

68

Mercury and frame-dragging in light of the MESSENGER flybys: conflict with general relativity, poor knowledge of the physical properties of the Sun, data reduction artifact, or still insufficient observations?  

E-Print Network (OSTI)

The Lense-Thirring precession of the longitude of perihelion of Mercury, as predicted by general relativity by using the value of the Sun's angular momentum S = 190 x 10^39 kg m^2 s^-1 from helioseismology, is -2.0 milliarcseconds per century, computed in a celestial equatorial reference frame. It disagrees at 4-{\\sigma} level with the correction 0.4 +/- 0.6 milliarcseconds per century to the standard Newtonian/Einsteinian precession, provided that the latter is to be entirely attributed to frame-dragging. The supplementary precession was recently determined in a global fit with the INPOP10a ephemerides to a long planetary data record (1914-2010) including also 3 data points collected in 2008-2009 from the MESSENGER spacecraft. The INPOP10a models did not include the solar gravitomagnetic field at all, so that its signature might have partly been removed in the data reduction process. On the other hand, the Lense-Thirring precession may have been canceled to a certain extent by the competing precessions caused by small mismodeling in the quadrupole mass moment of the Sun and in the PPN parameter beta entering the Schwarzschild-like 1PN precession, both modeled in INPOP10a. On the contrary, the oblateness of Mercury itself has a negligible impact on its perihelion. The same holds for the mismodelled actions of both the largest individual asteroids and the ring of the minor asteroids. Future analysis of more observations from the currently ongoing MESSENGER mission will shed further light on such an issue which, if confirmed, might potentially challenge our present-day picture of the currently accepted laws of gravitation and/or of the physical properties of the Sun.

Lorenzo Iorio

2011-09-01T23:59:59.000Z

69

Mercury's Protoplanetary Mass  

E-Print Network (OSTI)

Major element fractionation among chondrites has been discussed for decades as ratios relative to Si or Mg. Recently, by expressing ratios relative to Fe, I discovered a new relationship admitting the possibility that ordinary chondrite meteorites are derived from two components, a relatively oxidized and undifferentiated, primitive component and a somewhat differentiated, planetary component, with oxidation state like the highly reduced enstatite chondrites, which I suggested was identical to Mercury's complement of lost elements. Here, on the basis of that relationship, I derive expressions, as a function of the mass of planet Mercury and the mass of its core, to estimate the mass of Mercury's lost elements, the mass of Mercury's alloy and rock protoplanetary core, and the mass of Mercury's gaseous protoplanet. Although Mercury's mass is well known, its core mass is not, being widely believed to be in the range of 70-80 percent of the planet mass. For a core mass of 75 percent, the mass of Mercury's lost elements is about 1.32 times the mass of Mercury, the mass of the alloy and rock protoplanetary core is about 2.32 times the mass of Mercury, and the mass of the gaseous protoplanet of Mercury is about 700 times the mass of Mercury. Circumstantial evidence is presented in support of the supposition that Mercury's lost elements is identical to the planetary component of ordinary chondrite formation.

J. Marvin Herndon

2004-10-01T23:59:59.000Z

70

Mercury in the Environment  

Science Conference Proceedings (OSTI)

EPRI periodically issues updates on critical research on environmental mercury, discussing scientific findings of crucial interest for a complete understanding of mercury sources, transport, fate, cycling, human exposure, and health effects. This document is part of that EPRI series, focusing on several critical reviews of mercury sources and impacts.

2007-03-30T23:59:59.000Z

71

Watershed Mercury Loading Framework  

Science Conference Proceedings (OSTI)

This report explains and illustrates a simplified stochastic framework, the Watershed Mercury Loading Framework, for organizing and framing site-specific knowledge and information on mercury loading to waterbodies. The framework permits explicit treatment of data uncertainties. This report will be useful to EPRI members, state and federal regulatory agencies, and watershed stakeholders concerned with mercury-related human and ecological health risk.

2003-05-23T23:59:59.000Z

72

Solid-State Lighting: 2011 Municipal Consortium Southwest Region...  

NLE Websites -- All DOE Office Websites (Extended Search)

and Market Assessment of Networked Outdoor Lighting Controls Mark Rehley, NEEA; Jordan Shackelford, Energy Solutions MSSLC Specification for Remote Monitoring and...

73

Market-Based Programs: Solid-State Lighting GATEWAY Demonstrations  

NLE Websites -- All DOE Office Websites (Extended Search)

Photo of a post-top outdoor light along a walkway through a wooded park. Museums Put LED Lighting on Display Museums rank among the most exacting of all lighting applications....

74

Hagerstown Light Department | Open Energy Information  

Open Energy Info (EERE)

Hagerstown Light Department Hagerstown Light Department Jump to: navigation, search Name Hagerstown Light Department Place Maryland Utility Id 7908 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png GENERAL AND COMMERCIAL SERVICE Commercial LIGHT AND POWER SERVICE (HIGH LOAD FACTOR) Industrial LIGHT AND POWER SERVICE (Low Load Factor) Commercial OUTDOOR LIGHTING SERVICE (200 Watts)Fluorescent luminaire Lighting OUTDOOR LIGHTING SERVICE(100 Watts)Fluorescent luminaire Lighting OUTDOOR LIGHTING SERVICE(175 Watts MV)) Lighting

75

Mercury Calibration System  

Science Conference Proceedings (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

76

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

77

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

78

Process for low mercury coal  

SciTech Connect

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

79

Atmospheric Mercury Research Update  

Science Conference Proceedings (OSTI)

This report is a summary and analysis of research findings on utility and environmental mercury from 1997 to 2003. The update categorizes and describes recent work on mercury in utility-burned coal and its route through power plants, the measures for its control, and its fate in the environment following emissions from utility stacks. This fate includes atmospheric chemistry and transport, deposition to land and water surfaces, aquatic cycling, the dynamics of mercury in freshwater fish food webs, and th...

2004-03-30T23:59:59.000Z

80

Mercury Thermometer Alternatives Training  

Science Conference Proceedings (OSTI)

... tutorials are designed for educating various industrial user groups about the upcoming and current changes that ban the use of mercury products. ...

2013-06-04T23:59:59.000Z

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

MERCURY & DIMETHYLMERCURY EXPOSURE & EFFECTS  

SciTech Connect

This report identifies the dose response data available for several toxic mercury compounds and summarizes the symptoms and health effects associated with each of them.

HONEYMAN, J.O.

2005-12-13T23:59:59.000Z

82

Mercury Risk Assessment II  

NLE Websites -- All DOE Office Websites (Extended Search)

Protection Agency in 2005, will require significant reductions in mercury emissions from coal-fired power plants. In formulating the regulations, a central point of debate...

83

Outdoor Visual Position Estimation for Planetary Rovers  

Science Conference Proceedings (OSTI)

This paper describes (1) a novel, effective algorithm for outdoor visual position estimation; (2) the implementation of this algorithm in the Viper system; and (3) the extensive tests that have demonstrated the superior accuracy and speed of ... Keywords: computer vision, mobile robots, position estimation, space robotics

Fabio Cozman; Eric Krotkov; Carlos Guestrin

2000-09-01T23:59:59.000Z

84

Mercury Control Update 2009  

Science Conference Proceedings (OSTI)

EPRI has been evaluating cost-effective methods for reducing mercury emissions from coal-fired power plants. This report summarizes the current status of mercury control technologies and offers detailed discussion of boiler bromide addition balance-of-plant impacts and activated carbon injection (ACI) tests at selected sites.

2009-12-14T23:59:59.000Z

85

Abstraction and depiction of sparsely scanned outdoor environments  

Science Conference Proceedings (OSTI)

This paper describes various techniques and applications of rendering three-dimensionally digitized outdoor en- vironments in non-photorealistic rendering styles. The difficulty in rendering outdoor environments is accommodating their inaccuracy, incompleteness, ...

Hui Xu; Nathan Gossett; Baoquan Chen

2005-05-01T23:59:59.000Z

86

NETL: Mercury Emissions Control  

NLE Websites -- All DOE Office Websites (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

87

DOE Mercury Control Research  

NLE Websites -- All DOE Office Websites (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

88

Supporting outdoor mixed reality applications for architecture and cultural heritage  

Science Conference Proceedings (OSTI)

This paper introduces new approaches to enable collaborative outdoor mixed reality design review in the architectural domain as well as outdoor mixed reality experiences in the cultural heritage domain. For this purpose we present the results of three ... Keywords: cultural heritage, design review, display technologies, human computer interaction, outdoor mixed reality, pose estimation, rendering

Pedro Santos; Dominik Acri; Thomas Gierlinger; Hendrik Schmedt; Andr Stork

2010-04-01T23:59:59.000Z

89

Definition: Mercury Vapor | Open Energy Information  

Open Energy Info (EERE)

Mercury Vapor Jump to: navigation, search Dictionary.png Mercury Vapor Mercury is discharged as a highly volatile vapor during hydrothermal activity and high concentrations in...

90

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

91

Survey of utility lighting programs: Final report  

SciTech Connect

Reshaping loads is a major goal of utility lighting efforts. Nearly 60% of the utilities in this survey use lighting for demand-side management. The most popular programs promote lighting efficiency to reduce daytime peaks and outdoor security lighting to increase off-peak loads.

Isaksen, L.

1987-02-01T23:59:59.000Z

92

U.S. Environmental Protection Agency | December 1, 2010 What to Do if a Compact Fluorescent Light (CFL) Bulb or  

E-Print Network (OSTI)

Fluorescent Light (CFL) Bulb or Fluorescent Tube Light Bulb Breaks in Your Home1 Fluorescent light bulbs contain a small amount of mercury sealed within the glass tubing. When a fluorescent bulb breaks in your home, some of this mercury is released as mercury vapor. The broken bulb can continue to release

McConnell, Terry

93

Full Spectrum Light Therapy Full spectrum light bulbs are said to not only improve mood, but also  

E-Print Network (OSTI)

Full Spectrum Light Therapy Full spectrum light bulbs are said to not only improve mood, but also spectrum light bulbs produce light that is seen by the human eye in a bluish-white tint. Where is full energy, learning ability, and behavior. Light therapy mimics outdoor light and causes a biochemical

Bates, Rebecca A.

94

Determining Outdoor CPV Cell Temperature: Preprint  

DOE Green Energy (OSTI)

An accurate method is needed for determining cell temperature when measuring CPV modules outdoors. It has been suggested that cell temperature can be calculated though a procedure that shutters sunlight to the cells while measuring the transients in open-circuit voltage (Voc) and heat sink temperature. This paper documents application of this shutter procedure to multiple CPV modules at NREL. The challenges and limitations are presented along with an alternate approach to measuring CPV cell operating temperature.

Muller, M.; Deline, C.; Marion, B.; Kurtz, S.; Bosco, N.

2011-07-01T23:59:59.000Z

95

Determining Outdoor CPV Cell Temperature (Presentation)  

DOE Green Energy (OSTI)

An accurate method is needed for determining cell temperature when measuring CPV modules outdoors. It has been suggested that cell temperature can be calculated though a procedure that shutters sunlight to the cells while measuring the transients in open-circuit voltage (Voc) and heat sink temperature. This presentation documents application of this shutter procedure to multiple CPV modules at NREL. The challenges and limitations are presented along with an alternate approach to measuring CPV cell operating temperature.

Muller, M.

2011-04-01T23:59:59.000Z

96

Evaluation of Cooling Solutions for Outdoor Electronics  

E-Print Network (OSTI)

The thermal management of an outdoor electronic enclosure can be quite challenging due to the additional thermal load from the sun and the requirement of having an air-sealed enclosure. It is essential to consider the effect of solar heating loads in the design process; otherwise, it can shorten the life expectancy of the electronic product or lead to catastrophic failure. In this paper we analyze and compare the effectiveness of different cooling techniques used for outdoor electronics. Various cooling techniques were compared like special coatings and paints on the outer surface, radiation shields, double-walled vented enclosures, fans for internal air circulation and air-to-air heat exchangers. A highly simplified, typical outdoor system was selected for this study measuring approximately 300x300x400 mm (WxLxH). Solar radiation was incident on 3 sides of the enclosure. There were 8 equally spaced PCBs inside the enclosure dissipating 12.5W each uniformly (100 watts total). A computational fluid dynamics (CFD) model of the system was built and analyzed. This was followed by building a mock-up of the system and conducting experiments to validate the CFD model. It was found that some of the simplest cooling techniques like white oil paint on the outer surface can significantly reduce the impact of solar loads. Adding internal circulation fans can also be very effective. Using air-to-air heat exchangers was found to be the most effective solution although it is more complex and costly.

Mahendra Wankhede; V. Khaire; A. Goswami; S. D. Mahajan

2008-01-07T23:59:59.000Z

97

Evaluation of Cooling Solutions for Outdoor Electronics  

E-Print Network (OSTI)

The thermal management of an outdoor electronic enclosure can be quite challenging due to the additional thermal load from the sun and the requirement of having an air-sealed enclosure. It is essential to consider the effect of solar heating loads in the design process; otherwise, it can shorten the life expectancy of the electronic product or lead to catastrophic failure. In this paper we analyze and compare the effectiveness of different cooling techniques used for outdoor electronics. Various cooling techniques were compared like special coatings and paints on the outer surface, radiation shields, double-walled vented enclosures, fans for internal air circulation and air-to-air heat exchangers. A highly simplified, typical outdoor system was selected for this study measuring approximately 300x300x400 mm (WxLxH). Solar radiation was incident on 3 sides of the enclosure. There were 8 equally spaced PCBs inside the enclosure dissipating 12.5W each uniformly (100 watts total). A computational fluid dynamics (C...

Wankhede, Mahendra; Goswami, A; Mahajan, S D

2008-01-01T23:59:59.000Z

98

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

99

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

100

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

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

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

102

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

103

Mercury Risk Assessment  

NLE Websites -- All DOE Office Websites (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

104

Mercury Control Update 2010  

Science Conference Proceedings (OSTI)

A February 2008 decision by the U.S. District of Columbia Circuit Court of Appeals remanded the Clean Air Mercury Rule back to the U.S. Environmental Protection Agency, opening the possibility of more stringent federal emission limits similar to those already adopted by some states. To meet these stringent limits, high mercury removals based on Maximum Achievable Control Technology for individual power plants may be needed. To help electric power companies comply with tightening emission standards in a ...

2010-12-31T23:59:59.000Z

105

Comparing Light-Emitting Diode (LED) Street and Area Lighting to Traditional Lighting Technologies  

Science Conference Proceedings (OSTI)

In 2008, the Tennessee Valley Authority (TVA) and Benton County Electric System partnered with the Electric Power Research Institute (EPRI) to launch an investigation into the use of LED technology for area lighting. The goal of the projectcalled the LED Street and Area Lighting Demonstrationwas to discover a better light bulb, one that not only meets the outdoor lighting requirements of consumers, but also uses less electricity in doing so. This case study discusses the results of ...

2012-09-28T23:59:59.000Z

106

Method and apparatus for monitoring mercury emissions  

DOE Patents (OSTI)

A mercury monitoring device that continuously monitors the total mercury concentration in a gas. The device uses the same chamber for converting speciated mercury into elemental mercury and for measurement of the mercury in the chamber by radiation absorption techniques. The interior of the chamber is resistant to the absorption of speciated and elemental mercury at the operating temperature of the chamber. 15 figs.

Durham, M.D.; Schlager, R.J.; Sappey, A.D.; Sagan, F.J.; Marmaro, R.W.; Wilson, K.G.

1997-10-21T23:59:59.000Z

107

Method and apparatus for monitoring mercury emissions  

DOE Patents (OSTI)

A mercury monitoring device that continuously monitors the total mercury concentration in a gas. The device uses the same chamber for converting speciated mercury into elemental mercury and for measurement of the mercury in the chamber by radiation absorption techniques. The interior of the chamber is resistant to the absorption of speciated and elemental mercury at the operating temperature of the chamber.

Durham, Michael D. (Castle Rock, CO); Schlager, Richard J. (Aurora, CO); Sappey, Andrew D. (Golden, CO); Sagan, Francis J. (Lakewood, CO); Marmaro, Roger W. (Littleton, CO); Wilson, Kevin G. (Littleton, CO)

1997-01-01T23:59:59.000Z

108

NETL: Mercury Emissions Inactive Mercury Projects  

NLE Websites -- All DOE Office Websites (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.

109

ORNL DAAC Announces Mercury EOS  

NLE Websites -- All DOE Office Websites (Extended Search)

Announces Mercury EOS Search and Order April 21, 2003: Mercury EOS, the ORNL DAAC's new search and order system that works with NASA's EOS ClearingHouse (ECHO), is now operational....

110

Dynamic Mercury Cycling Model Upgrade  

Science Conference Proceedings (OSTI)

This technical update describes the status of activities to upgrade the Dynamic Mercury Cycling Model (D-MCM), an EPRI simulation model that predicts mercury cycling and bioaccumulation in lakes.

2008-12-17T23:59:59.000Z

111

Groundwater Discharge of Mercury to California Coastal Waters  

E-Print Network (OSTI)

too much is consumed. This toxic form of mercury is producedfrom inorganic mercury by sulfur- and iron-reducing bacteriadischarge of total mercury and monomethyl mercury to central

Flegal, Russell; Paytan, Adina; Black, Frank

2009-01-01T23:59:59.000Z

112

Data:445d426e-8503-4331-82d7-db5b8d07dd8f | Open Energy Information  

Open Energy Info (EERE)

MV without Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

113

Data:65c9cfff-dc25-4b05-9ee9-d5d70bb2e905 | Open Energy Information  

Open Energy Info (EERE)

HPS without Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

114

Data:847d6419-dcc8-4499-bc82-52909c8067ca | Open Energy Information  

Open Energy Info (EERE)

HPS without Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

115

Data:4383f60e-b140-4087-b642-a716217c9927 | Open Energy Information  

Open Energy Info (EERE)

W MV with Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

116

Data:A36f0169-8028-4fc9-954c-071b63d0811c | Open Energy Information  

Open Energy Info (EERE)

W HPS with Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

117

Data:468fda37-fb88-408b-a804-bcdacd6f23aa | Open Energy Information  

Open Energy Info (EERE)

W HPS with Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

118

Data:3e340fd3-e49a-44bd-8c4a-16fa47debe51 | Open Energy Information  

Open Energy Info (EERE)

HPS without Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

119

Data:9f63edce-619a-4ae5-acbc-06d752f31d2d | Open Energy Information  

Open Energy Info (EERE)

HPS without Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

120

Data:A97d4360-0ad8-4d10-ad37-23a878a1e3f7 | Open Energy Information  

Open Energy Info (EERE)

MV without Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Data:D02e240e-0b03-4a55-a0cb-2fb21d990680 | Open Energy Information  

Open Energy Info (EERE)

W HPS with Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

122

Data:4df36a5c-1301-4c53-9017-92328028cfe4 | Open Energy Information  

Open Energy Info (EERE)

MV without Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

123

Data:Bf2519c7-759c-4e83-80ef-406e0a5f00d9 | Open Energy Information  

Open Energy Info (EERE)

MHHPS 400 W) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

124

Data:820e509f-d2b1-4345-bf6d-240d05d98b17 | Open Energy Information  

Open Energy Info (EERE)

HPSMV with Pole) Sector: Lighting Description: Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

125

Electric energy savings and light guides  

Science Conference Proceedings (OSTI)

Light guides are systems which serve for illumination of internal windowless parts of buildings. Their function is based on the principle of light transport from outdoor to distant indoor places due to multi-reflections on their highly reflective internal ... Keywords: daylight, energy savings, illuminance, light guides, solar energy, solar radiation

Jitka Mohelnikova

2008-02-01T23:59:59.000Z

126

UVOC-MAC: a MAC protocol for outdoor ultraviolet networks  

Science Conference Proceedings (OSTI)

UVOC-MAC: a MAC protocol for outdoor ultraviolet networks. Yiyang Li Jianxia Ning Zhengyuan Xu . Srikanth V. Krishnamurthy Gang Chen. Springer...

127

Federal Energy Management Program: Outdoor Solid State Parking...  

NLE Websites -- All DOE Office Websites (Extended Search)

& Structures Case Studies Resources Working Group Distributed Energy ResourcesCombined Heat & Power Resources Renewable Energy Outdoor Solid State Parking Lot and Structure...

128

Minimizing Variation in Outdoor CPV Power Ratings: Preprint  

DOE Green Energy (OSTI)

The CPV community has agreed to have both indoor and outdoor power ratings at the module level. The indoor rating provides a repeatable measure of module performance as it leaves the factory line while the outdoor rating provides a measure of true performance under real world conditions. The challenge with an outdoor rating is that the spectrum, temperature, wind speed, etc are constantly in flux and therefore the resulting power rating varies from day to day and month to month. This work examines different methodologies for determining the outdoor power rating with the goal of minimizing variation even if data are collected under changing meteorological conditions.

Muller, M.; Marion, B.; Rodriguez, J.; Kurtz, S.

2011-07-01T23:59:59.000Z

129

Gas Mileage of 1994 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

130

Gas Mileage of 1985 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

131

Transient Response of Cadmium Telluride Modules to Light Exposure: Preprint  

DOE Green Energy (OSTI)

Commercial cadmium telluride (CdTe) photovoltaic (PV) modules from three different manufacturers were monitored for performance changes during indoor and outdoor light-exposure. Short-term transients in Voc were recorded on some modules, with characteristic times of ~1.1 hours. Outdoor performance data shows a similar drop in Voc after early morning light exposure. Preliminary analysis of FF changes show light-induced changes on multiple time scales, including a long time scale.

Deline, C.; del Cueto, J.; Albin, D. S.; Petersen, C.; Tyler, L.; TamizhMani, G.

2011-07-01T23:59:59.000Z

132

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

133

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, M.G.

1984-04-20T23:59:59.000Z

134

NETL: Mercury Emissions Control Technologies - Oxidation of Mercury Across  

NLE Websites -- All DOE Office Websites (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]

135

SAP for Mercury Control  

Science Conference Proceedings (OSTI)

EPRI and the Illinois State Geological Survey (ISGS) have developed and patented a technology for the on-site production of activated carbon (AC). The basic approach of the sorbent activation process (SAP) is to use coal from the plant site to form AC for direct injection into flue gas, upstream of the particulate control device, for mercury adsorption. The SAP is designed to help significantly reduce the cost of AC for power plant mercury control. This report summarizes laboratory and Phase 1 field test...

2009-06-17T23:59:59.000Z

136

Mercury in FGD Byproducts  

Science Conference Proceedings (OSTI)

This report provides interim results from two EPRI co-funded projects that pertain to what happens to mercury in flue gas from coal-fired power boilers when the scrubbed by wet flue gas desulfurization (FGD) systems. The first project is co-sponsored by the U.S. Department of Energy's National Energy Technology Laboratory (NETL) and by USG Corporation under Cooperative Agreement DE-FC26-04NT42080, "Fate of Mercury in Synthetic Gypsum Used for Wallboard Production." The second project is being co-sponsore...

2005-12-07T23:59:59.000Z

137

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

138

Comparing Light Emitting Diode (LED) Street and Area Lighting to Traditional Lighting Technologies  

Science Conference Proceedings (OSTI)

High-power light-emitting diode (LED) technology holds great promise for outdoor illumination. This case study discusses the results of the LED Street and Area Lighting Demonstration performed by Tennessee Valley Authority (TVA), Knoxville Utilities Board (KUB), and EPRI. Data was collected on Wall Avenue, a busy thoroughfare in downtown Knoxville, using a specially developed computer-controlled mobile light measurement vehicle with a global positioning system.Early reports from the ...

2012-09-28T23:59:59.000Z

139

It's Elemental - The Element Mercury  

NLE Websites -- All DOE Office Websites (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

140

Gas Mileage of 1986 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Gas Mileage of 1991 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

142

Method and apparatus for sampling atmospheric mercury  

DOE Patents (OSTI)

A method of simultaneously sampling particulate mercury, organic mercurial vapors, and metallic mercury vapor in the working and occupational environment and determining the amount of mercury derived from each such source in the sampled air. A known volume of air is passed through a sampling tube containing a filter for particulate mercury collection, a first adsorber for the selective adsorption of organic mercurial vapors, and a second adsorber for the adsorption of metallic mercury vapor. Carbon black molecular sieves are particularly useful as the selective adsorber for organic mercurial vapors. The amount of mercury adsorbed or collected in each section of the sampling tube is readily quantitatively determined by flameless atomic absorption spectrophotometry.

Trujillo, Patricio E. (Santa Fe, NM); Campbell, Evan E. (Los Alamos, NM); Eutsler, Bernard C. (Los Alamos, NM)

1976-01-20T23:59:59.000Z

143

Section 5.4.5 Exterior Lighting: Greening Federal Facilities...  

NLE Websites -- All DOE Office Websites (Extended Search)

that allows plenty of time for both pedestrians and motorists to be seen. LAMP AND BALLAST SELECTION Mercury vapor lights should be avoided. Replace mer- cury vapor lights with...

144

Conservation and Outdoor Education in the Schools  

NLE Websites -- All DOE Office Websites (Extended Search)

Education in the Schools Education in the Schools Nature Bulletin No. 374-A March 21, 1970 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation CONSERVATION AND OUTDOOR EDUCATION IN THE SCHOOLS Given a favorable climate, two things make and keep a nation great: its people and its natural resources. The well-being of our nation depends upon the wise use of those resources. They provide our basic requirements -- food, clothing and shelter. There is ample evidence that a very large portion of all teachers recognize the need for conservation and the importance of environmental education. Leading educators say that teachers realize the why of conservation but need help with the what, when, where and how -- how to teach the topic so that it hooks onto the personal lives of their students and is translated into behavior -- how to bring conservation home to all pupils in terms of day-to-day living.

145

Mercury Information Clearinghouse  

SciTech Connect

The Canadian Electricity Association (CEA) identified a need and contracted the Energy & Environmental Research Center (EERC) to create and maintain an information clearinghouse on global research and development activities related to mercury emissions from coal-fired electric utilities. With the support of CEA, the Center for Air Toxic Metals{reg_sign} (CATM{reg_sign}) Affiliates, and the U.S. Department of Energy (DOE), the EERC developed comprehensive quarterly information updates that provide a detailed assessment of developments in the various areas of mercury monitoring, control, policy, and research. A total of eight topical reports were completed and are summarized and updated in this final CEA quarterly report. The original quarterly reports can be viewed at the CEA Web site (www.ceamercuryprogram.ca). In addition to a comprehensive update of previous mercury-related topics, a review of results from the CEA Mercury Program is provided. Members of Canada's coal-fired electricity generation sector (ATCO Power, EPCOR, Manitoba Hydro, New Brunswick Power, Nova Scotia Power Inc., Ontario Power Generation, SaskPower, and TransAlta) and CEA, have compiled an extensive database of information from stack-, coal-, and ash-sampling activities. Data from this effort are also available at the CEA Web site and have provided critical information for establishing and reviewing a mercury standard for Canada that is protective of environment and public health and is cost-effective. Specific goals outlined for the CEA mercury program included the following: (1) Improve emission inventories and develop management options through an intensive 2-year coal-, ash-, and stack-sampling program; (2) Promote effective stack testing through the development of guidance material and the support of on-site training on the Ontario Hydro method for employees, government representatives, and contractors on an as-needed basis; (3) Strengthen laboratory analytical capabilities through analysis and quality assurance programs; and (4) Create and maintain an information clearinghouse to ensure that all parties can keep informed on global mercury research and development activities.

Chad A. Wocken; Michael J. Holmes; Dennis L. Laudal; Debra F. Pflughoeft-Hassett; Greg F. Weber; Nicholas V. C. Ralston; Stanley J. Miller; Grant E. Dunham; Edwin S. Olson; Laura J. Raymond; John H. Pavlish; Everett A. Sondreal; Steven A. Benson

2006-03-31T23:59:59.000Z

146

Outdoor Outfitter Gets Greener With Solar Water Heater | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Outdoor Outfitter Gets Greener With Solar Water Heater Outdoor Outfitter Gets Greener With Solar Water Heater Outdoor Outfitter Gets Greener With Solar Water Heater October 8, 2010 - 12:51pm Addthis L.L. Bean’s flagship store sees nearly 3 million visitors each year. The store now uses solar-heated water for showers, restrooms and two cafes. | Photo courtesy of L.L. Bean | L.L. Bean's flagship store sees nearly 3 million visitors each year. The store now uses solar-heated water for showers, restrooms and two cafes. | Photo courtesy of L.L. Bean | Lindsay Gsell L.L. Bean is known for its outdoor apparel- jackets, backpacks and cozy winter sweaters. However, the company does more than just dress for the outdoors, it also works to protect and preserve it. For nearly 100 years, L.L. Bean has been committed to environmental conservation and

147

Method and apparatus for monitoring the flow of mercury in a system  

DOE Patents (OSTI)

An apparatus and method for monitoring the flow of mercury in a system. The equipment enables the entrainment of the mercury in a carrier gas e.g., an inert gas, which passes as mercury vapor between a pair of optically transparent windows. The attenuation of the emission is indicative of the quantity of mercury (and its isotopes) in the system. A 253.7 nm light is shone through one of the windows and the unabsorbed light is detected through the other window. The absorption of the 253.7 nm light is thereby measured whereby the quantity of mercury passing between the windows can be determined. The apparatus includes an in-line sensor for measuring the quantity of mercury. It includes a conduit together with a pair of apertures disposed in a face to face relationship and arranged on opposite sides of the conduit. A pair of optically transparent windows are disposed upon a pair of viewing tubes. A portion of each of the tubes is disposed inside of the conduit and within each of the apertures. The two windows are disposed in a face to face relationship on the ends of the viewing tubes and the entire assembly is hermetically sealed from the atmosphere whereby when 253.7 nm ultraviolet light is shone through one of the windows and detected through the other, the quantity of mercury which is passing by can be continuously monitored due to absorption which is indicated by attenuation of the amplitude of the observed emission.

Grossman, Mark W. (Belmont, MA)

1987-01-01T23:59:59.000Z

148

Solar lighting | Open Energy Information  

Open Energy Info (EERE)

lighting lighting Jump to: navigation, search Introductory Facts About Solar Lights It is not just a normal light bulb.The solar light consists of a LED or Light Emitting Diode, which draw little power. Coupled with constantly recharging batteries, you will never run out of light! They will save the customer money. By Replacing all outdoor lighting with solar lights there is no need to plug in to the electrical system. The lights will automatically turn on at dusk and will be charged during the day. They help out the environment.Not only does not plugging in to the power system save money but also energy, therefore protecting the Earth. Easy to Install No wires necessary, just pop in the battery. They come in all designs Just because they are solar lights doesn't

149

Predictive clothing insulation model based on outdoor air and indoor operative temperatures  

E-Print Network (OSTI)

2012) Predictive clothing insulation model based on outdoorPredictive clothing insulation model based on outdoor airpredictive models of clothing insulation have been developed

Schiavon, Stefano; Lee, Kwang Ho

2012-01-01T23:59:59.000Z

150

Bench-scale Kinetics Study of Mercury Reactions in FGD Liquors  

SciTech Connect

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

151

Gas Mileage of 2002 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

152

Gas Mileage of 2008 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

153

Gas Mileage of 1987 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

154

Gas Mileage of 1990 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

155

Gas Mileage of 1999 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

1999 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1999 Mercury Cougar 4 cyl, 2.0 L, Automatic 4-spd, Regular Gasoline Compare 1999 Mercury Cougar View MPG Estimates Shared By...

156

Gas Mileage of 1984 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

4 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1984 Mercury Capri 4 cyl, 2.3 L, Automatic 3-spd, Regular Gasoline Compare 1984 Mercury Capri 18 City 20 Combined 22 Highway 1984...

157

Gas Mileage of 1988 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

8 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1988 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1988 Mercury Cougar 18 City 21 Combined 25 Highway 1988...

158

Gas Mileage of 1992 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

2 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1992 Mercury Capri 4 cyl, 1.6 L, Automatic 4-spd, Regular Gasoline Compare 1992 Mercury Capri View MPG Estimates Shared By Vehicle...

159

Gas Mileage of 1996 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

6 Mercury Vehicles EPA MPG MODEL City Comb Hwy 1996 Mercury Cougar 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline Compare 1996 Mercury Cougar 17 City 19 Combined 24 Highway 1996...

160

Gas Mileage of 2007 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

7 Mercury Vehicles EPA MPG MODEL City Comb Hwy 2007 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gasoline Compare 2007 Mercury Grand Marquis View MPG Estimates...

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

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

162

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

163

Gas Mileage of 1989 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

164

Gas Mileage of 1993 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

165

Public Health Guidance Note Mercury  

E-Print Network (OSTI)

Mercury (Hg) occurs in nature as the mineral cinnibar (red mercuric sulfide) and has found widespread use in industry. The commercial

unknown authors

2002-01-01T23:59:59.000Z

166

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.

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

1991-01-01T23:59:59.000Z

167

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.

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

1991-01-01T23:59:59.000Z

168

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

169

PUBLIC HEALTH STATEMENT MERCURY  

E-Print Network (OSTI)

This Public Health Statement is the summary chapter from the Toxicological Profile for Mercury. It is one in a series of Public Health Statements about hazardous substances and their health effects. A shorter version, the ToxFAQs, is also available. This information is important because this substance may harm you. The effects of exposure to any hazardous substance depend on the dose, the duration, how you are exposed, personal traits and habits, and whether other chemicals are

unknown authors

1999-01-01T23:59:59.000Z

170

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

171

Method for scavenging mercury  

DOE Patents (OSTI)

Disclosed herein is a method for removing mercury from a gas stream comprising contacting the gas stream with a getter composition comprising bromine, bromochloride, sulphur bromide, sulphur dichloride or sulphur monochloride and mixtures thereof. In one preferred embodiment the getter composition is adsorbed onto a sorbent. The sorbent may be selected from the group consisting flyash, limestone, lime, calcium sulphate, calcium sulfite, activated carbon, charcoal, silicate, alumina and mixtures thereof. Preferred is flyash, activated carbon and silica.

Chang, Shih-ger (El Cerrito, CA); Liu, Shou-heng (Kaohsiung, TW); Liu, Zhao-rong (Bejing, CN); Yan, Naiqiang (Burkeley, CA)

2010-07-13T23:59:59.000Z

172

Method for scavenging mercury  

SciTech Connect

Disclosed herein is a method for removing mercury from a gas stream comprising contacting the gas stream with a getter composition comprising bromine, bromochloride, sulphur bromide, sulphur dichloride or sulphur monochloride and mixtures thereof. In one preferred embodiment the getter composition is adsorbed onto a sorbent. The sorbent may be selected from the group consisting of flyash, limestone, lime, calcium sulphate, calcium sulfite, activated carbon, charcoal, silicate, alumina and mixtures thereof. Preferred is flyash, activated carbon and silica.

Chang, Shih-Ger (El Cerrito, CA); Liu, Shou-Heng (Kaohsiung, TW); Liu, Zhao-Rong (Beijing, CN); Yan, Naiqiang (Berkeley, CA)

2011-08-30T23:59:59.000Z

173

Method for scavenging mercury  

SciTech Connect

Disclosed herein is a method for removing mercury from a gas stream comprising contacting the gas stream with a getter composition comprising bromine, bromochloride, sulphur bromide, sulphur dichloride or sulphur monochloride and mixtures thereof. In one preferred embodiment the getter composition is adsorbed onto a sorbent. The sorbent may be selected from the group consisting of flyash, limestone, lime, calcium sulphate, calcium sulfite, activated carbon, charcoal, silicate, alumina and mixtures thereof. Preferred is flyash, activated carbon and silica.

Chang, Shih-ger (El Cerrito, CA); Liu, Shou-heng (Kaohsiung, TW); Liu, Zhao-rong (Beijing, CN); Yan, Naiqiang (Berkeley, CA)

2009-01-20T23:59:59.000Z

174

Mercury Emissions Data Analyses  

Science Conference Proceedings (OSTI)

This report contains the visual materials included in presentations given at Research Triangle Park, North Carolina on April 3, 2002. Participants included representatives from EPRI, DOE, RMB Consulting & Research, and EERC. The MACT Working Group gave a presentation on "Variability in Hg Emissions Based on SCEM Data." The visuals in the report are a set of graphs documenting results of mercury emissions over time, using semi-continuous emissions monitor (SCEM) data. The EPA Utility Working Group gave a ...

2002-05-02T23:59:59.000Z

175

Gas Mileage of 2000 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

176

Gas Mileage of 2004 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

177

Gas Mileage of 1997 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

178

Gas Mileage of 2001 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

179

Gas Mileage of 1998 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

180

Gas Mileage of 2005 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Gas Mileage of 1995 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (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

182

Minimizing Variation in Outdoor CPV Power Ratings (Presentation)  

SciTech Connect

Presented at the 7th International Conference on Concentrating Photovoltaic Systems (CPV-7), 4-6 April 2011, Las Vegas, Nevada. The CPV community has agreed to have both indoor and outdoor power ratings at the module level. The indoor rating provides a repeatable measure of module performance as it leaves the factory line while the outdoor rating provides a measure of true performance under real world conditions. The challenge with an outdoor rating is that the spectrum, temperature, wind speed, etc are constantly in flux and therefore the resulting power rating varies from day to day and month to month. This work examines different methodologies for determining the outdoor power rating with the goal of minimizing variation even if data are collected under changing meteorological conditions.

Muller, M.

2011-04-01T23:59:59.000Z

183

NETL: Mercury Emissions Control Technologies - Pilot Testing of Mercury  

NLE Websites -- All DOE Office Websites (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.

184

NETL: Mercury Emissions Control Technologies - Evaluation of Mercury  

NLE Websites -- All DOE Office Websites (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]

185

New River Light & Power Co | Open Energy Information  

Open Energy Info (EERE)

New River Light & Power Co New River Light & Power Co Place North Carolina Utility Id 13482 Utility Location Yes Ownership S NERC Location SERC NERC SERC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png 100 Watt SV TOB Lighting 150 Watt SV TOB Lighting 150 Watt Sodium Vapor Lighting 175 Watt MV TOB Lighting 175 Watt Mercury Vapor Lighting 250 Watt Metal Halide Lighting 250 Watt SV TOB Lighting 250 Watt Sodium Vapor Lighting 400 Watt MV TOB Lighting 400 Watt Mercury Vapor Lighting 400 Watt Metal Halide Lighting 400 Watt SV TOB Lighting 750 Watt SV TOB Lighting

186

The Clean Air Mercury Rule  

SciTech Connect

Coming into force on July 15, 2005, the US Clean Air Mercury Rule will use a market-based cap-and-trade approach under Section 111 of the Clean Air Act to reduce mercury emissions from the electric power sector. This article provides a comprehensive summary of the new rule. 14 refs., 2 tabs.

Michael Rossler [Edison Electric Institute, Washington, DC (US)

2005-07-01T23:59:59.000Z

187

Types of Lighting in Commercial Buildings - Lighting Types  

U.S. Energy Information Administration (EIA) Indexed Site

Lighting Types Lighting Types The following are the most widely used types of lighting equipment used in commercial buildings. Characteristics such as energy efficiency, light quality, and lifetime vary by lamp type. Standard Fluorescent A fluorescent lamp consists of a sealed gas-filled tube. The gas in the tube consists of a mixture of low pressure mercury vapor and an inert gas such as argon. The inner surface of the tube has a coating of phosphor powder. When an electrical current is applied to electrodes in the tube, the mercury vapor emits ultraviolet radiation which then causes the phosphor coating to emit visible light (the process is termed fluorescence). A ballast is required to regulate and control the current and voltage. Two types of ballasts are used, magnetic and electronic. Electronic ballasts

188

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

189

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

190

Spatial assessment of net mercury emissions from the use of fluorescent bulbs  

SciTech Connect

While fluorescent lighting is an important technology for reducing electrical energy demand, mercury used in the bulbs is an ongoing concern. Using state and country level data, net emissions of mercury from the marginal use of fluorescent lightbulbs are examined for a base year of 2004 for each of the 50 United States and 130 countries. Combustion of coal for electric power generation is generally the largest source of atmospheric mercury pollution; reduction in electricity demand from the substitution of incandescent bulbs with fluorescents leads to reduced mercury emissions during the use of the bulb. This analysis considers the local mix of power sources, coal quality, thermal conversion efficiencies, distribution losses, and any mercury control technologies that might be in place. Emissions of mercury from production and end-of-life treatment of the bulbs are also considered, providing a life-cycle perspective. Net reductions in mercury over the entire life cycle range from -1.2 to 97 mg per bulb depending on the country. The consequences for atmospheric mercury emissions of several policy scenarios are also discussed. 46 refs., 4 figs., 3 tabs.

Matthew J. Eckelman; Paul T. Anastas; Julie B. Zimmerman [Yale University, New Haven, CT (United States). Department of Chemical Engineering

2008-11-15T23:59:59.000Z

191

Browse wiki | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

192

Data:54991866-36b9-43eb-8f61-1ee2446254f1 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

193

Data:548ab109-bb95-4b9c-82f8-984a1dd171fa | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

194

Browse wiki | Open Energy Information  

Open Energy Info (EERE)

OpenEIUtilityRateDescription Applicable only to outdoor lighting by ballast operated vapor lamp fixtures, either Mercury Vapor, Pressure Sodium, or Metal Halide....

195

Data:1168228a-4e41-4952-8201-ba7ab2f08aff | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

196

Data:0e129a41-6138-400e-be60-7742cbe9ab2b | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

197

Browse wiki | Open Energy Information  

Open Energy Info (EERE)

to consumers for dusk to dawn outdoor lighting by means of photoelectric controlled ballast operated mercury, sodium, or other vapor type luminaries, and where applicable, poles...

198

Data:2aaaf198-bc2b-4f93-b24e-08832c8dabeb | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

199

Data:0a6c2e98-8dea-4cae-866f-00ab1c7eebca | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

200

Data:3e0ea544-5e14-45e7-807e-eb8c14ca262d | Open Energy Information  

Open Energy Info (EERE)

to consumers for dusk to dawn outdoor lighting by means of photoelectric controlled ballast operated mercury, sodium, or other vapor type luminaries, and where applicable, poles...

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Data:61e088da-48b3-4281-bdce-f853b04f1158 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

202

Data:8e0f826a-f18e-4268-9546-bbfba87ef44e | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

203

Data:889ea768-5e4c-4971-9181-82a9bbad721a | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

204

Data:626f5c89-8472-46ef-9820-ed97fcd4b993 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

205

Data:130e1e71-8f88-46ee-a6b3-08b8a8a3baef | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

206

Data:4eaf1cf2-f582-4075-b384-7cc106820b25 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

207

Data:5e86a75d-90dd-42c6-89a3-7b0bb24b1a10 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

208

Data:0f93ff69-0b94-480c-9545-917cb9544ef0 | Open Energy Information  

Open Energy Info (EERE)

to consumers for dusk to dawn outdoor lighting by means of photoelectric controlled ballast operated mercury, sodium, or other vapor type luminaries, and where applicable, poles...

209

Data:3ec3603d-e52f-446b-b5cf-43b6fbc63a62 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

210

Data:221de333-3873-4734-b181-c11216c90a85 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

211

Data:3ef4b959-7885-4af5-af75-087da93bb5ac | Open Energy Information  

Open Energy Info (EERE)

to consumers for dusk to dawn outdoor lighting by means of photoelectric controlled ballast operated mercury, sodium, or other vapor type luminaries, and where applicable, poles...

212

Data:952570ab-ec99-45bf-8577-d5592104c307 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

213

Data:348ad73a-6234-4eef-bcf9-e533ff0d9c66 | Open Energy Information  

Open Energy Info (EERE)

or a local government or any of their agencies. Applicable only to outdoor lighting ballast-operated vapor lamp fixtures, either mercury vapor (MV), high pressure sodium (HPS)...

214

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

215

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

216

Recovery from Mercury Contamination in the Second Songhua River, China  

E-Print Network (OSTI)

K. , & Rubin, J. R. (2005). Mercury levels and relationshipsJ. , et al. (1999). Mercury in contaminated coastalEnvironmental costs of mercury pollution. Science of the

Zhang, Z. S.; Sun, X. J.; Wang, Q. C.; Zheng, D. M.; Zheng, N.; Lv, X. G.

2010-01-01T23:59:59.000Z

217

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

218

NETL: Health Effects - Risk Assessment of Reduced Mercury Emissions...  

NLE Websites -- All DOE Office Websites (Extended Search)

of mercury. The primary pathway for mercury exposure is through consumption of fish. The most susceptible population to mercury exposure is the fetus. Therefore, the risk...

219

Information Resources: Pedestrian-Friendly Nighttime Lighting  

NLE Websites -- All DOE Office Websites (Extended Search)

Pedestrian-Friendly Nighttime Lighting Pedestrian-Friendly Nighttime Lighting This November 19, 2013 webinar presented issues and considerations related to pedestrian-friendly nighttime lighting, such as color rendering, safety, and adaptation. When it comes to outdoor lighting, the industry has understandably focused on footcandles and uniformity, efficacy, pole spacing, and cutoff-but those are not the chief criteria for all neighborhoods. Presenter Naomi Miller of Pacific Northwest National Laboratory discussed the types of communities and spaces that should consider pedestrian-friendly outdoor lighting, what pedestrian-friendly lighting looks like, the basic principles of glare control, color and visibility, and metrics. View the presentation slides View the text-alternative version

220

NETL: Mercury Emissions Control Technologies - Testing of Mercury Control  

NLE Websites -- All DOE Office Websites (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.

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

DOE Science Showcase - Light-emitting Diode (LED) Lighting Research | OSTI,  

Office of Scientific and Technical Information (OSTI)

Science Showcase - Light-emitting Diode (LED) Lighting Research Science Showcase - Light-emitting Diode (LED) Lighting Research Light-emitting diode (LED) lighting is a type of solid-state lighting that uses a semiconductor to convert electricity to light. LED lighting products are beginning to appear in a wide variety of home, business, and industrial products such as holiday lighting, replacement bulbs for incandescent lamps, street lighting, outdoor area lighting and indoor ambient lighting. Over the past decade, LED technology research and development supported by the U.S. Department of Energy (DOE) has yielded impressive improvements in the cost, color performance, light output, efficacy, reliability, lifetime, and manufacturability of LED products and this upward trend is expected to continue. Read about the latest DOE research, the technology behind LEDs,

222

Discovery of the Mercury Isotopes  

E-Print Network (OSTI)

Forty mercury isotopes have so far been observed; the discovery of these isotopes is discussed. For each isotope a brief summary of the first refereed publication, including the production and identification method, is presented.

D. Meierfrankenfeld; M. Thoennessen

2009-12-01T23:59:59.000Z

223

Mercury Control Technology Selection Guide  

Science Conference Proceedings (OSTI)

EPRI, the DOE National Energy Technology Laboratory, and various other organizations have undertaken extensive RD programs over the past decade to develop cost-effective methods for reducing mercury emissions from coal-burning power plants. The field tests sponsored by these organizations have produced a significant amount of pilot and full-scale mercury control data for a variety of technologies at power plant sites with different boiler types, firing different coals, and equipped with various air emiss...

2006-09-22T23:59:59.000Z

224

Mercury Stability in FGD Byproducts  

Science Conference Proceedings (OSTI)

A significant fraction of the mercury in coals fired for power generation currently is removed by wet flue gas desulfurization (FGD) systems and incorporated in the byproducts from those systems. This report summarizes the results of an EPRI-sponsored project to measure the stability of mercury in FGD byproducts from coal-fired generating plants under simulated landfill and reuse conditions. The current effort repeated portions of a 2003 project, documented in EPRI report 1004254, to determine whether th...

2004-03-24T23:59:59.000Z

225

Mercury Atomic Clock Sets Time-Keeping Record  

Science Conference Proceedings (OSTI)

Mercury Atomic Clock Sets Time-Keeping Record. ... A prototype mercury optical clock originally was demonstrated at NIST in 2000. ...

2013-08-27T23:59:59.000Z

226

City of Sweetwater, Tennessee (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Sweetwater Sweetwater Place Tennessee Utility Id 18384 Utility Location Yes Ownership M NERC Location SERC NERC SERC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Single Phase Commercial Commercial Three Phase Commercial Outdoor Lighting 1000w HPS Lighting Outdoor Lighting 1000w Mercury Vapor Lighting Outdoor Lighting 100w HPS Lighting Outdoor Lighting 150w Metal Halide Lighting Outdoor Lighting 250w HPS Lighting Outdoor Lighting 400w HPS Lighting Outdoor Lighting 400w Mercury Vapor Lighting Residential Residential Average Rates Residential: $0.0883/kWh

227

City of Frankfort, Indiana (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Frankfort Frankfort Place Indiana Utility Id 6707 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes ISO MISO Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png A Residential Residential B Commercial Commercial C General Power Economic Development Rate OL Outdoor Lighting 100 watt Sodium Vapor Lighting OL Outdoor Lighting 150 watt Sodium Vapor Lighting OL Outdoor Lighting 175 watt Mercury Vapor Lighting OL Outdoor Lighting 250 watt Mercury Vapor Lighting OL Outdoor Lighting 250 watt Sodium Vapor Lighting OL Outdoor Lighting 400 watt Mercury Vapor Lighting

228

Correlations Between Gene Expression and Mercury Levels in Blood of Boys With and Without Autism  

E-Print Network (OSTI)

AJ (2005) Inorganic mercury dissociates preassembledmetabolize toxicants, such as mercury, differently. RNA wasexpression microarrays. Mercury levels were measured using

2011-01-01T23:59:59.000Z

229

Method and apparatus for monitoring the flow of mercury in a system  

DOE Patents (OSTI)

An apparatus and method for monitoring the flow of mercury in a system are disclosed. The equipment enables the entrainment of the mercury in a carrier gas e.g., an inert gas, which passes as mercury vapor between a pair of optically transparent windows. The attenuation of the emission is indicative of the quantity of mercury (and its isotopes) in the system. A 253.7 nm light is shone through one of the windows and the unabsorbed light is detected through the other window. The absorption of the 253.7 nm light is thereby measured whereby the quantity of mercury passing between the windows can be determined. The apparatus includes an in-line sensor for measuring the quantity of mercury. It includes a conduit together with a pair of apertures disposed in a face to face relationship and arranged on opposite sides of the conduit. A pair of optically transparent windows are disposed upon a pair of viewing tubes. A portion of each of the tubes is disposed inside of the conduit and within each of the apertures. The two windows are disposed in a face to face relationship on the ends of the viewing tubes and the entire assembly is hermetically sealed from the atmosphere whereby when 253.7 nm ultraviolet light is shone through one of the windows and detected through the other, the quantity of mercury which is passing by can be continuously monitored due to absorption which is indicated by attenuation of the amplitude of the observed emission. 4 figs.

Grossman, M.W.

1987-12-15T23:59:59.000Z

230

NETL: Mercury Emissions Control Technologies - Mercury Control For Plants  

NLE Websites -- All DOE Office Websites (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.

231

Assessing Sheltering-In-Place Responses to Outdoor Toxic Releases  

NLE Websites -- All DOE Office Websites (Extended Search)

Assessing Sheltering-In-Place Responses to Outdoor Toxic Releases Assessing Sheltering-In-Place Responses to Outdoor Toxic Releases Title Assessing Sheltering-In-Place Responses to Outdoor Toxic Releases Publication Type Conference Proceedings Year of Publication 2005 Authors Sohn, Michael D., Richard G. Sextro, and David M. Lorenzetti Conference Name 10th International Conference on Indoor Air Quality and Climate - Indoor Air 2005 Volume 2(6) Pagination 1792-1796 Date Published Sept. 4-9, 2005 Publisher Tsinghua University Press Conference Location Beijing, China Keywords airflow and pollutant transport group, airflow modeling, comis, countermeasures to chemical and biological threats, emergency response, exposure, indoor environment department, shelter-in-place Abstract An accidental or intentional outdoor release of pollutants can produce a hazardous plume, potentially contaminating large portions of a metropolitan area as it disperses downwind. To minimize health consequences on the populace, government and research organizations often recommend sheltering in place when evacuation is impractical. Some reports also recommend "hardening" an indoor shelter, for example by applying duct tape to prevent leakage into a bathroom. However, few studies have quantified the perceived beneficial effects of sheltering and hardening, or examined the limits of their applicability. In this paper, we examine how sheltering and hardening might reduce exposure levels under different building and meteorological conditions (e.g., wind direction). We predict concentrations and exposure levels for several conditions, and discuss the net benefits from several sheltering and hardening options

232

Long Term Outdoor Testing of Low Concentration Solar Modules  

Science Conference Proceedings (OSTI)

A 1?axis carousel tracker equipped with four 3?sun low?concentration mirror modules has now been under test outdoors at the University of Nevada in Las Vegas (UNLV) for three years. There are three unique features associated with this unit. First

Lewis Fraas; James Avery; Leonid Minkin; H. X. Huang; Tim Hebrink; Rik Hurt; Robert Boehm

2011-01-01T23:59:59.000Z

233

Trio: enabling sustainable and scalable outdoor wireless sensor network deployments  

Science Conference Proceedings (OSTI)

We present the philosophy, design, and initial evaluation of the Trio Testbed, a new outdoor sensor network deployment that consists of 557 solar-powered motes, seven gateway nodes, and a root server. The testbed covers an area of approximately 50,000 ... Keywords: detection, large-scale, long-life, sensor networks, surveillance, target tracking, testbed

Prabal Dutta; Jonathan Hui; Jaein Jeong; Sukun Kim; Cory Sharp; Jay Taneja; Gilman Tolle; Kamin Whitehouse; David Culler

2006-04-01T23:59:59.000Z

234

Improving data fusion in personal positioning systems for outdoor environments  

Science Conference Proceedings (OSTI)

A fault detection and correction methodology for personal positioning systems for outdoor environments is presented. We demonstrate its successful use in a system consisting of a global positioning system receiver and an inertial measurement unit. Localization ... Keywords: Adaptive Kalman filtering, Causal diagnosis, Chi-square test, Dead reckoning, Fault detection, Pedestrian positioning

E. Pulido Herrera; H. Kaufmann; J. Secue; R. QuirS; G. Fabregat

2013-01-01T23:59:59.000Z

235

Socioeconomic and Outdoor Meteorological Determinants of Indoor Temperature and Humidity in New York City Dwellings  

Science Conference Proceedings (OSTI)

Numerous mechanisms link outdoor weather and climate conditions to human health. It is likely that many health conditions are more directly affected by indoor rather than outdoor conditions. Yet, the relationship between indoor temperature and ...

J. D. Tamerius; M. S. Perzanowski; L. M. Acosta; J. S. Jacobson; I. F. Goldstein; J. W. Quinn; A. G. Rundle; J. Shaman

2013-04-01T23:59:59.000Z

236

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, M.M.; Yost, F.G.

1986-04-09T23:59:59.000Z

237

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

238

NETL: Emissions Characterization - Mercury Reactions in Power...  

NLE Websites -- All DOE Office Websites (Extended Search)

Mercury Reactions in Power Plant Plumes: Bowen Study DOE-NETL is participating in a field study, managed by EPRI, to document the changes in mercury speciation that may be...

239

Mercury Solar Systems | Open Energy Information  

Open Energy Info (EERE)

OpenEI by expanding it. Mercury Solar Systems is a company located in New Rochelle, New York . References "Mercury Solar Systems" Retrieved from "http:en.openei.orgw...

240

Gas Mileage of 2009 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

Comb Hwy 2009 Mercury Grand Marquis FFV 8 cyl, 4.6 L, Automatic 4-spd, Regular Gas or E85 Compare 2009 Mercury Grand Marquis FFV Gas 16 City 19 Combined 24 Highway E85 12 City...

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Gas Mileage of 2010 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

Comb Hwy 2010 Mercury Grand Marquis FFV 8 cyl, 4.6 L, Automatic 4-spd, Regular Gas or E85 Compare 2010 Mercury Grand Marquis FFV View MPG Estimates Shared By Vehicle Owners Gas...

242

Gas Mileage of 2011 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

Comb Hwy 2011 Mercury Grand Marquis FFV 8 cyl, 4.6 L, Automatic 4-spd, Regular Gas or E85 Compare 2011 Mercury Grand Marquis FFV View MPG Estimates Shared By Vehicle Owners Gas...

243

Gas Mileage of 2003 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

Highway 2003 Mercury Mountaineer 2WD FFV 6 cyl, 4.0 L, Automatic 5-spd, Regular Gas or E85 Compare 2003 Mercury Mountaineer 2WD FFV Gas 14 City 16 Combined 19 Highway E85 10 City...

244

Gas Mileage of 2006 Vehicles by Mercury  

NLE Websites -- All DOE Office Websites (Extended Search)

23 Highway 2006 Mercury Grand Marquis 8 cyl, 4.6 L, Automatic 4-spd, Regular Gas or E85 Compare 2006 Mercury Grand Marquis Gas 15 City 18 Combined 23 Highway E85 11 City 13...

245

Objective Method for Selecting Outdoor Reporting Conditions for Photovoltaic Performance  

DOE Green Energy (OSTI)

Outdoor performance of photovoltaic modules and systems depends on prevailing conditions at the time of measurement. Outdoor test conditions must be relevant to device performance and readily attainable. Flat-plate, nonconcentrator PV device performance is reported with respect to fixed conditions referred to as Standard Reporting Conditions (SRC) of 1 kW/m{sup 2} plane of array total irradiance, 25 C device temperature, and a reference spectral distribution at air mass 1.5 under certain atmospheric conditions. We report a method of analyzing historical meteorological and irradiance data to determine the range of outdoor environmental parameters and solar irradiance components that affect solar collector performance when the SRC 1 kW/m{sup 2} total irradiance value occurs outdoors. We used data from the 30 year U.S. National Solar Radiation Data Base (NSRDB) , restricting irradiance conditions to within +/- 25 W/m{sup 2} of 1 kW/m{sup 2} on a solar tracking flat-plate collector. The distributions of environmental parameter values under these conditions are non-Gaussian and site dependent. Therefore the median, as opposed to the mean, of the observed distributions is chosen to represent appropriate outdoor reporting conditions. We found the average medians for the direct beam component (834 W/m{sup 2}), ambient temperature (24.4 C), total column water vapor (1.4 cm), and air mass (1.43) are near commonly used SRC values. Average median wind speed (4.4 m/s) and broadband aerosol optical depth (0.08) were significantly different from commonly used values.

Myers, D. R.; Kurtz, S. (National Renewable Energy Laboratory); Whitaker, C.; Townsend, T. (Endecon Engineering: San Ramon, California); Maish, A. (Sandia National Laboratories: Albuquerque, New Mexico)

1999-02-25T23:59:59.000Z

246

Method for the removal and recovery of mercury  

DOE Patents (OSTI)

The present invention is an enhanced method for the removal and recovery of mercury from mercury-contaminated matrices. The method involves contacting a mercury-contaminated matrix with an aqueous dispersant solution derived from specific intra-amoebic isolates to release the mercury from the mercury-contaminated matrix and emulsify the mercury; then, contacting the matrix with an amalgamating metal from a metal source to amalgamate the mercury to the amalgamating metal; removing the metallic source from the mercury-contaminated matrix; and heating the metallic source to vaporize the mercury in a closed system to capture the mercury vapors.

Easterly, C.E.; Vass, A.A.; Tyndall, R.L.

1997-01-28T23:59:59.000Z

247

Method for the removal and recovery of mercury  

DOE Patents (OSTI)

The present invention is an enhanced method for the removal and recovery of mercury from mercury-contaminated matrices. The method involves contacting a mercury-contaminated matrix with an aqueous dispersant solution derived from specific intra-amoebic isolates to release the mercury from the mercury-contaminated matrix and emulsify the mercury; then, contacting the matrix with an amalgamating metal from a metal source to amalgamate the mercury to the amalgamating metal; removing the metallic source from the mercury-contaminated matrix; and heating the metallic source to vaporize the mercury in a closed system to capture the mercury vapors.

Easterly, Clay E. (Knoxville, TN); Vass, Arpad A. (Oak Ridge, TN); Tyndall, Richard L. (Clinton, TN)

1997-01-01T23:59:59.000Z

248

Mercury Oxidation Performance of Advanced SCR Catalyst  

Science Conference Proceedings (OSTI)

The ability of selective catalytic reduction (SCR) catalysts to oxidize mercury is an important aspect of many utilities mercury control strategies. Improved SCR mercury oxidation will facilitate its capture in downstream wetflue gas desulfurization systems and will generally result in lower emission rates. Recently, catalyst manufacturers have attempted to maximize mercury oxidation through advanced catalyst formulations.This study documents the performance of an advanced ...

2012-12-31T23:59:59.000Z

249

Transitioning from Mercury Thermometers to Alternative ...  

Science Conference Proceedings (OSTI)

... methods in the petroleum industry continue to specify mercury- in-glass thermometers. ... Thermometers are available from many commercial sources ...

2013-06-03T23:59:59.000Z

250

Mercury Continuous Emmission Monitor Calibration  

SciTech Connect

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

251

Mercury Flux Measurements: An Intercomparison and Assessment: Nevada Mercury Emissions Project (NvMEP)  

Science Conference Proceedings (OSTI)

An understanding of the contribution of natural nonpoint mercury sources to regional and global atmospheric mercury pools is critical for developing emission inventories, formulating environmental regulations, and assessing human and ecological health risks. This report discusses the results of the Nevada Mercury Emissions Project (NvMEP) and takes a close look at the emerging technologies used to obtain mercury flux field data. In specific, it provides an intercomparison of mercury flux measurements obt...

1998-12-14T23:59:59.000Z

252

Lumex Mercury CEM  

E-Print Network (OSTI)

Program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the ETV Program is to further environmental protection by substantially accelerating the acceptance and use of improved and cost-effective technologies. ETV seeks to achieve this goal by providing high-quality, peer-reviewed data on technology performance to those involved in the design, distribution, financing, permitting, purchase, and use of environmental technologies. ETV works in partnership with recognized standards and testing organizations; with stakeholder groups that consist of buyers, vendor organizations, and permitters; and with the full participation of individual technology developers. The program evaluates the performance of innovative technologies by developing test plans that are responsive to the needs of stakeholders, conducting field or laboratory tests (as appropriate), collecting and analyzing data, and preparing peer-reviewed reports. All evaluations are conducted in accordance with rigorous quality assurance protocols to ensure that data of known and adequate quality are generated and that the results are defensible. The Advanced Monitoring Systems (AMS) Center, one of six technology centers under ETV, is operated by Battelle in cooperation with EPAs National Exposure Research Laboratory. The AMS Center has recently evaluated the performance of continuous emission monitors used to measure mercury in flue gases. This

unknown authors

2001-01-01T23:59:59.000Z

253

Real-Time Measurement of Rates of Outdoor Airflow into HVAC Systems: A Field Study of Three Technologies  

E-Print Network (OSTI)

to determine flow resistance of HVAC ducts and fittings.W. 2003. Outdoor airflow into HVAC systems: an evaluation ofof outdoor airflow into HVAC systems. Lawrence Berkeley

Fisk, William J.; Sullivan, Douglas P.; Faulkner, David

2005-01-01T23:59:59.000Z

254

LED Lighting Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LED Lighting Basics LED Lighting Basics LED Lighting Basics August 16, 2013 - 10:07am Addthis Light-emitting diodes (LEDs) are light sources that differ from more traditional sources of light in that they are semiconductor devices that produce light when an electrical current is applied. Applying electrical current causes electrons to flow from the positive side of a diode to the negative side. Then, at the positive/negative junction of the diode, the electrons slow down to orbit at a lower energy level. The electrons emit the excess energy as photons of light. LEDs are often used as small indicator lights on various electronic devices. Because of their long life, durability, and efficiency, LEDs are becoming more common in residential, commercial, and outdoor area lighting

255

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":""}]}

256

Apparatus for control of mercury  

DOE Patents (OSTI)

A method and apparatus for reducing mercury in industrial gases such as the flue gas produced by the combustion of fossil fuels such as coal adds hydrogen sulfide to the flue gas in or just before a scrubber of the industrial process which contains the wet scrubber. The method and apparatus of the present invention is applicable to installations employing either wet or dry scrubber flue gas desulfurization systems. The present invention uses kraft green liquor as a source for hydrogen sulfide and/or the injection of mineral acids into the green liquor to release vaporous hydrogen sulfide in order to form mercury sulfide solids.

Downs, William (Alliance, OH); Bailey, Ralph T. (Uniontown, OH)

2001-01-01T23:59:59.000Z

257

Mercury and platinum abundances in mercury-manganese stars  

E-Print Network (OSTI)

We report new results for the elemental and isotopic abundances of the normally rare elements mercury and platinum in HgMn stars. Typical overabundances can be 4 dex or more. The isotopic patterns do not follow the fractionation model of White et al (1976).

C. M. Jomaron; M. M. Dworetsky; D. A. Bohlender

1998-05-06T23:59:59.000Z

258

NETL: Mercury Emissions Control Technologies - Advanced Mercury Sorbents  

NLE Websites -- All DOE Office Websites (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.

259

Health Relevant Outdoor Air Change Rates in Homes  

NLE Websites -- All DOE Office Websites (Extended Search)

Health Relevant Outdoor Air Change Rates in Homes Health Relevant Outdoor Air Change Rates in Homes Speaker(s): Jan Sundell Date: February 6, 2003 - 12:00pm Location: Bldg. 90 The Damp Building and Health (DBH) study started as a cross-sectional questionnaire study of all 14000 children, 1-6 years of age in Värmland, Sweden. The response rate on the questionnaire (year 2001) was 79%, meaning that basic data exists on almost 12,000 children and their homes. In a second step a case-control study on 200 sick (wheezing, asthma, excema), and 200 healthy children, extensive measurements in the home, as well as clinical examinations of the children has been conducted during 2002. Ventilation has been measured with a passive tracer gas method during one week. The results will be presented in this seminar-- seemingly sick

260

National Parks Move Transportation Forward in America's Great Outdoors |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Parks Move Transportation Forward in America's Great Parks Move Transportation Forward in America's Great Outdoors National Parks Move Transportation Forward in America's Great Outdoors March 28, 2013 - 3:00pm Addthis Together, the five newest National Parks Initiative projects will save the equivalent of nearly 10,000 gallons of gasoline and 71 tons of greenhouse gas emissions per year. | Infographic by Sarah Gerrity, Energy Department. Together, the five newest National Parks Initiative projects will save the equivalent of nearly 10,000 gallons of gasoline and 71 tons of greenhouse gas emissions per year. | Infographic by Sarah Gerrity, Energy Department. Shannon Brescher Shea Communications Manager, Clean Cities Program What are the key facts? The five new National Parks Initiative projects will save the

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Indoor-outdoor air leakage of apartments and commercial buildings.  

NLE Websites -- All DOE Office Websites (Extended Search)

Indoor-outdoor air leakage of apartments and commercial buildings. Indoor-outdoor air leakage of apartments and commercial buildings. Title Indoor-outdoor air leakage of apartments and commercial buildings. Publication Type Report Year of Publication 2006 Authors Price, Phillip N., Arman Shehabi, Wanyu R. Chan, and Ashok J. Gadgil Publisher Lawrence Berkeley National Laboratory Abstract We compiled and analyzed available data concerning indoor-outdoor air leakage rates and building leakiness parameters for commercial buildings and apartments. We analyzed the data, and reviewed the related literature, to determine the current state of knowledge of the statistical distribution of air exchange rates and related parameters for California buildings, and to identify significant gaps in the current knowledge and data. Very few data were found from California buildings, so we compiled data from other states and some other countries. Even when data from other developed countries were included, data were sparse and few conclusive statements were possible. Little systematic variation in building leakage with construction type, building activity type, height, size, or location within the u.s. was observed. Commercial buildings and apartments seem to be about twice as leaky as single-family houses, per unit of building envelope area. Although further work collecting and analyzing leakage data might be useful, we suggest that a more important issue may be the transport of pollutants between units in apartments and mixed-use buildings, an under-studied phenomenon that may expose occupants to high levels of pollutants such as tobacco smoke or dry cleaning fumes.

262

Outdoor airflow into HVAC systems: An evaluation of measurement  

NLE Websites -- All DOE Office Websites (Extended Search)

Outdoor airflow into HVAC systems: An evaluation of measurement Outdoor airflow into HVAC systems: An evaluation of measurement technologies Title Outdoor airflow into HVAC systems: An evaluation of measurement technologies Publication Type Report LBNL Report Number LBNL-53834 Year of Publication 2003 Authors Fisk, William J., David Faulkner, Douglas P. Sullivan, and William W. Delp Abstract During the last few years, new technologies have been introduced for measuring the flow rates of outdoor air (OA) into HVAC systems; however, an evaluation of these measurement technologies has not previously been published. This document describes a test system and protocols developed for controlled evaluation of these measurement technologies. The results of tests of three measurement technologies are also summarized. The test system and protocol were judged practical and very useful. The test results indicate that one measurement technology can measure OA flow rates with errors of 20% or less without a field-based calibration, as long as the OA velocities are sufficient to provide an accurately measurable pressure signal. The test results for a second measurement technology are similar; however, a difficult field-based calibration relating the OA flow rate with the pressure signal would be required to reduce errors below approximately 30%. The errors in OA flow rates measured with the third measurement technology, that uses six electronic airspeed sensors downstream of the OA inlet louver, exceeded 100%; however, these errors could be substantially reduced through a difficult field based calibration. The effects of wind on the accuracy of these measurement technologies still needs to be evaluated

263

Minimizing Variation in Outdoor CPV Power Ratings (Presentation)  

DOE Green Energy (OSTI)

Module data from NREL's CPV test bed is used to examine methods for calculating outdoor CPV power ratings. IEC 62670 and ASTM E2527 are used as a starting point for determining a module power rating on a monthly basis. Monthly power ratings vary by more than desired using existing methods. The presentation examines modifications to existing methods as well as spectral corrections to reduce variation in monthly module power ratings.

Muller, M.

2011-02-01T23:59:59.000Z

264

Orcas Power & Light Coop | Open Energy Information  

Open Energy Info (EERE)

Orcas Power & Light Coop Orcas Power & Light Coop Jump to: navigation, search Name Orcas Power & Light Coop Place Washington Utility Id 14170 Utility Location Yes Ownership C NERC Location WECC NERC WECC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png TARIFF CS-12 COMMERCIAL SERVICE Industrial TARIFF LR-12 LINE RETENTION Commercial TARIFF M-12 MARINA SERVICE Commercial TARIFF NM-12 UNMETERED SERVICE Commercial TARIFF P-12 PUMP SERVICE Industrial TARIFF POL-12 PRIVATE OUTDOOR LIGHTING 100 Watts Lighting TARIFF POL-12 PRIVATE OUTDOOR LIGHTING 200 Watts Lighting

265

Exploring relationships between outdoor air particulate-associated  

NLE Websites -- All DOE Office Websites (Extended Search)

Exploring relationships between outdoor air particulate-associated Exploring relationships between outdoor air particulate-associated polycyclic aromatic hydrocarbon and PM2.5: A case study of benzo(a)pyrene in California metropolitan regions Title Exploring relationships between outdoor air particulate-associated polycyclic aromatic hydrocarbon and PM2.5: A case study of benzo(a)pyrene in California metropolitan regions Publication Type Journal Article LBNL Report Number LBNL-514E Year of Publication 2008 Authors Lobscheid, Agnes B., Thomas E. McKone, and D. A. Valleroc Journal Atmospheric Environment Volume 41 Start Page Chapter Pagination 5659-5672 Abstract Polycyclic aromatic hydrocarbons (PAHs) and particulate matter (PM) are co-pollutants emitted as by-products of combustion processes. Convincing evidence exists for PAHs as a primary toxic component of fine PM (PM2.5). Because PM2.5 is listed by the US EPA as a "Criteria Pollutant," it is monitored regularly at sites nationwide. In contrast, very limited data is available on measured ambient air concentrations of PAHs. However, between 1999-2001, ambient air concentrations of PM2.5 and benzo(a)pyrene (BaP) are available for California locations. We use multivariate linear regression models (MLRMs) to predict ambient air levels of BaP in four air basins based on reported PM2.5 concentrations and spatial, temporal and meteorological variables as variates. We obtain an R2 ranging from 0.57-0.72 among these basins. Significant variables (p<0.05) include the average daily PM2.5 concentration, wind speed, temperature and relative humidity, and the coastal distance as well as season, and holiday or weekend. Combining the data from all sites and using only these variables to estimate ambient BaP levels, we obtain an R2 of 0.55. These R2-values, combined with analysis of the residual error and cross validation using the PRESS-statistic, demonstrate the potential of our method to estimate reported outdoor air PAH exposure levels in metropolitan regions. These MLRMs provide a first step towards relating outdoor ambient PM2.5 and PAH concentrations for epidemiological studies when PAH measurements are unavailable, or limited in spatial coverage, based on publicly available meteorological and PM2.5 data

266

RECOVERY OF MERCURY FROM CONTAMINATED LIQUID WASTES  

SciTech Connect

Mercury was widely used in U.S. Department of Energy (DOE) weapons facilities, resulting in a broad range of mercury-contaminated wastes and wastewaters. Some of the mercury contamination has escaped to the local environment, particularly at the Y-12 Plant in Oak Ridge, Tennessee, where approximately 330 metric tons of mercury were discharged to the environment between 1953 and 1963 (TN & Associates, 1998). Effective removal of mercury contamination from water is a complex and difficult problem. In particular, mercury treatment of natural waters is difficult because of the low regulatory standards. For example, the Environmental Protection Agency has established a national ambient water quality standard of 12 parts-per-trillion (ppt), whereas the standard is 1.8 ppt in the Great Lakes Region. In addition, mercury in the environment is typically present in several different forms, but sorption processes are rarely effective with more than one or two of these forms. To meet the low regulatory discharge limits, an effective sorption process must be able to address all forms of mercury present in the water. One approach is to apply different sorbents in series depending on the mercury speciation and the regulatory discharge limits. ADA Technologies, Inc. has developed four new sorbents to address the variety of mercury species present in industrial discharges and natural waters. Three of these sorbents have been field tested on contaminated creek water at the Y-12 Plant. Two of these sorbents have been successfully demonstrated very high removal efficiencies for soluble mercury species, reducing mercury concentrations at the outlet of a pilot-scale system to less than 12 ppt for as long as six months. The other sorbent tested at the Y-12 Plant targeted colloidal mercury not removed by standard sorption or filtration processes. At the Y-12 Plant, colloidal mercury appears to be associated with iron, so a sorbent that removes mercury-iron complexes in the presence of a magnetic field was evaluated. Field results indicated good removal of this mercury fraction from the Y-12 waters. In addition, this sorbent is easily regenerated by simply removing the magnetic field and flushing the columns with water. The fourth sorbent is still undergoing laboratory development, but results to date indicate exceptionally high mercury sorption capacity. The sorbent is capable of removing all forms of mercury typically present in natural and industrial waters, including Hg{sup 2+}, elemental mercury, methyl mercury, and colloidal mercury. The process possesses very fast kinetics, which allows for higher flow rates and smaller treatment units. These sorbent technologies, used in tandem or individually depending on the treatment needs, can provide DOE sites with a cost-effective method for reducing mercury concentrations to very low levels mandated by the regulatory community. In addition, the technologies do not generate significant amounts of secondary wastes for disposal. Furthermore, the need for improved water treatment technologies is not unique to the DOE. The new, stringent requirements on mercury concentrations impact other government agencies as well as the private sector. Some of the private-sector industries needing improved methods for removing mercury from water include mining, chloralkali production, chemical processing, and medical waste treatment. The next logical step is to deploy one or more of these sorbents at a contaminated DOE site or at a commercial facility needing improved mercury treatment technologies. A full-scale deployment is planned in fiscal year 2000.

Robin M. Stewart

1999-09-29T23:59:59.000Z

267

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

268

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

269

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

270

Amended Silicated for Mercury Control  

Science Conference Proceedings (OSTI)

Amended Silicates{trademark}, a powdered, noncarbon mercury-control sorbent, was tested at Duke Energy's Miami Fort Station, Unit 6 during the first quarter of 2006. Unit 6 is a 175-MW boiler with a cold-side electrostatic precipitator (ESP). The plant burns run-of-the-river eastern bituminous coal with typical ash contents ranging from 8-15% and sulfur contents from 1.6-2.6% on an as-received basis. The performance of the Amended Silicates sorbent was compared with that for powdered activated carbon (PAC). The trial began with a period of baseline monitoring during which no sorbent was injected. Sampling during this and subsequent periods indicated mercury capture by the native fly ash was less than 10%. After the baseline period, Amended Silicates sorbent was injected at several different ratios, followed by a 30-day trial at a fixed injection ratio of 5-6 lb/MMACF. After this period, PAC was injected to provide a comparison. Approximately 40% mercury control was achieved for both the Amended Silicates sorbent and PAC at injection ratios of 5-6 lbs/MMACF. Higher injection ratios did not achieve significantly increased removal. Similar removal efficiencies have been reported for PAC injection trials at other plants with cold-side ESPs, most notably for plants using medium to high sulfur coal. Sorbent injection did not detrimentally impact plant operations and testing confirmed that the use of Amended Silicates sorbent does not degrade fly ash quality (unlike PAC). The cost for mercury control using either PAC or Amended Silicates sorbent was estimated to be equivalent if fly ash sales are not a consideration. However, if the plant did sell fly ash, the effective cost for mercury control could more than double if those sales were no longer possible, due to lost by-product sales and additional cost for waste disposal. Accordingly, the use of Amended Silicates sorbent could reduce the overall cost of mercury control by 50% or more versus PAC for locations where fly ash is sold as a by-product.

James Butz; Thomas Broderick; Craig Turchi

2006-12-31T23:59:59.000Z

271

City of Morristown, Tennessee (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Morristown Morristown Place Tennessee Utility Id 12988 Utility Location Yes Ownership M NERC Location SERC NERC SERC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png ) Commercial- GSA-1 -Three Phase Commercial Commercial- GSA-1- Single Phase Commercial Commercial- GSA-2 Commercial Commercial- GSA-3 Commercial Outdoor Lights- 1000W High Pressure Sodium Lighting Outdoor Lights- 1000W Mercury Vapor Lighting Outdoor Lights- 1000W Metal Halide Lighting Outdoor Lights- 100W High Pressure Sodium Lighting Outdoor Lights- 175W Mercury Vapor Lighting Outdoor Lights- 250W High Pressure Sodium Lighting

272

COST OF MERCURY REMOVAL IN IGCC PLANTS  

NLE Websites -- All DOE Office Websites (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

273

Mercury in Alaskan Eskimo mothers and infants  

E-Print Network (OSTI)

The potential danger of natural mercury accumulation in the diet of the Eskimo is evaluated through mercury levels determined in cord blood, placenta, maternal blood, hair, and milk of 38 maternal-infant pairs from Anchorage and the Yukon-Kuskokwim Delta. Although mercury levels are not discernably dangerous, trends to larger accumulations in maternal and fetal RBC and placental tissue with proximity to the sea and consumption of seals during pregnancy provide the basis for considering possible indicators of neonatal involvement. Mercury level in RBC from cord blood appeared as the best potential indicator of this involvement, although relationships with the mother's diet and level of mercury in the placenta also appear useful. In this area, average and maximal mercury levels in cord blood are 39 and 78 ng/ml, respectively, far below the acknowledged toxic level in infants of these mothers who eat seals or fish every day during their pregnancy.

William A. Galster

1976-01-01T23:59:59.000Z

274

Mercury in the Lake Powell ecosystem  

SciTech Connect

Flameless atomic absorption analyses of samples from Lake Powell yield the following mercury levels (in mean parts per billion): 0.01 in lake water, 30 in bottom sediments, 10 in shoreline substrates, 34 in plant leaves, 145 in plant debris, 28 in algae, 10 in crayfish, and 232 in fish muscle. Bioamplification and the association of mercury with organic matter are evident in this recently created, relatively unpolluted reservoir. Formulation of an estimated mercury budget suggests that the restriction of outflow in the impounded Colorado River leads to mercury accumulation, and that projected regional coal-fired power generation may produce sufficient amounts of mercury to augment significantly the mercury released by natural weathering.

Standiford, D.R.; Potter, L.D.; Kidd, D.E.

1973-06-01T23:59:59.000Z

275

Assessment of Low Cost Novel Mercury Sorbents  

NLE Websites -- All DOE Office Websites (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

276

Release of Mercury During Curing of Concrete Containing Fly Ash and Mercury Sorbent Material  

Science Conference Proceedings (OSTI)

This report provides laboratory data on mercury release during the initial curing stage of concrete made with fly ash or mixtures of fly ash and activated carbon containing mercury. These experiments suggest that mercury is not released from these concretes during initial curing.

2002-12-09T23:59:59.000Z

277

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

278

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

279

Remediation of Mercury and Industrial Contaminants Applied Field...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

280

NETL: Mercury Emissions Control Technologies - Non-Thermal Plasma...  

NLE Websites -- All DOE Office Websites (Extended Search)

Non-Thermal Plasma Based Removal of Mercury Project Summary Powerspan Corp. will pilot test a multi-pollutant technology that converts mercury into mercuric oxide, nitrogen oxide...

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

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

Open Energy Info (EERE)

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

282

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

Open Energy Info (EERE)

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

283

THE EFFECT OF MERCURY CONTROLS ON WALLBOARD MANUFACTURE  

Science Conference Proceedings (OSTI)

Pending EPA regulations may mandate 70 to 90% mercury removal efficiency from utility flue gas. A mercury control option is the trapping of oxidized mercury in wet flue gas desulfurization systems (FGD). The potential doubling of mercury in the FGD material and its effect on mercury volatility at temperatures common to wallboard manufacture is a concern that could limit the growing byproduct use of FGD material. Prediction of mercury fate is limited by lack of information on the mercury form in the FGD material. The parts per billion mercury concentrations prevent the identification of mercury compounds by common analytical methods. A sensitive analytical method, cold vapor atomic fluorescence, coupled with leaching and thermodecomposition methods were evaluated for their potential to identify mercury compounds in FGD material. The results of the study suggest that the mercury form is dominated by the calcium sulfate matrix and is probably associated with the sulfate form in the FGD material. Additionally, to determine the effect of high mercury concentration FGD material on wallboard manufacture, a laboratory FGD unit was built to trap the oxidized mercury generated in a simulated flue gas. Although the laboratory prepared FGD material did not contain the mercury concentrations anticipated, further thermal tests determined that mercury begins to evolve from FGD material at 380 to 390 F, consequently dropping the drying temperature should mitigate mercury evolution if necessary. Mercury evolution is also diminished as the weight of the wallboard sample increased. Consequently, mercury evolution may not be a significant problem in wallboard manufacture.

Sandra Meischen

2004-07-01T23:59:59.000Z

284

Mercury Vapor At Mccoy Geothermal Area (DOE GTP) | Open Energy...  

Open Energy Info (EERE)

Mercury Vapor At Mccoy Geothermal Area (DOE GTP) Exploration Activity Details Location Mccoy Geothermal Area Exploration Technique Mercury Vapor Activity Date Usefulness not...

285

NETL: Mercury Emissions Control Technologies - Demonstration...  

NLE Websites -- All DOE Office Websites (Extended Search)

Demonstration of Integrated Approach to Mercury Control This project will demonstrate a novel multi-pollutant control technology for coal-fired power plants that can reduce...

286

NETL: IEP - Mercury Emissions Control: News Releases  

NLE Websites -- All DOE Office Websites (Extended Search)

News Releases The following are links to various recent news stories related to mercury in the environment. These links are provided strictly as a convenience to the general...

287

NETL: Mercury Emissions Control Technologies - Brominated Sorbents...  

NLE Websites -- All DOE Office Websites (Extended Search)

ESPs, and Fly Ash Use in Concrete Sorbent Technology will test two technologies for mercury removal from flue gas. Their concrete safe brominated sorbent will be tested at...

288

Mercury Emission Measurement at a CFB Plant  

DOE Green Energy (OSTI)

In response to pending regulation to control mercury emissions in the United States and Canada, several projects have been conducted to perform accurate mass balances at pulverized coal (pc)-fired utilities. Part of the mercury mass balance always includes total gaseous mercury as well as a determination of the speciation of the mercury emissions and a concentration bound to the particulate matter. This information then becomes useful in applying mercury control strategies, since the elemental mercury has traditionally been difficult to control by most technologies. In this instance, oxidation technologies have proven most beneficial for increased capture. Despite many years of mercury measurement and control projects at pc-fired units, far less work has been done on circulating fluidized-bed (CFB) units, which are able to combust a variety of feedstocks, including cofiring coal with biomass. Indeed, these units have proven to be more problematic because it is very difficult to obtain a reliable mercury mass balance. These units tend to have very different temperature profiles than pc-fired utility boilers. The flexibility of CFB units also tends to be an issue when a mercury balance is determined, since the mercury inputs to the system come from the bed material and a variety of fuels, which can have quite variable chemistry, especially for mercury. In addition, as an integral part of the CFB operation, the system employs a feedback loop to circulate the bed material through the combustor and the solids collection system (the primary cyclone), thereby subjecting particulate-bound metals to higher temperatures again. Despite these issues, CFB boilers generally emit very little mercury and show good native capture. The Energy & Environmental Research Center is carrying out this project for Metso Power in order to characterize the fate of mercury across the unit at Rosebud Plant, an industrial user of CFB technology from Metso. Appropriate solids were collected, and flue gas samples were obtained using the Ontario Hydro method, mercury continuous emission monitors, and sorbent trap methods. In addition, chlorine and fluorine were determined for solids and in the flue gas stream. Results of this project have indicated a very good mercury mass balance for Rosebud Plant, indicating 105 {+-} 19%, which is well within acceptable limits. The mercury flow through the system was shown to be primarily in with the coal and out with the flue gas, which falls outside of the norm for CFB boilers.

John Pavlish; Jeffrey Thompson; Lucinda Hamre

2009-02-28T23:59:59.000Z

289

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

290

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

291

Mercury concentrations in Maine sport fishes  

Science Conference Proceedings (OSTI)

To assess mercury contamination of fish in Maine, fish were collected from 120 randomly selected lakes. The collection goal for each lake was five fish of the single most common sport fish species within the size range commonly harvested by anglers. Skinless, boneless fillets of fish from each lake were composited, homogenized, and analyzed for total mercury. The two most abundant species, brook trout Salvelinus fontinalis and smallmouth bass Micropterus dolomieu, were also analyzed individually. The composite fish analyses indicate high concentrations of mercury, particularly in large and long-lived nonsalmonid species. Chain pickerel Esox niger, smallmouth bass, largemouth bass Micropterus salmoides, and white perch Morone americana had the highest average mercury concentrations, and brook trout and yellow perch Perca flavescens had the lowest. The mean species composite mercury concentration was positively correlated with a factor incorporating the average size and age of the fish. Lakes containing fish with high mercury concentrations were not clustered near known industrial or population centers but were commonest in the area within 150 km of the seacoast, reflecting the geographical distribution of species that contained higher mercury concentrations. Stocked and wild brook trout were not different in length or weight, but wild fish were older and had higher mercury concentrations. Fish populations maintained by frequent introductions of hatchery-produced fish and subject to high angler exploitation rates may consist of younger fish with lower exposure to environmental mercury and thus contain lower concentrations than wild populations.

Stafford, C.P. [Univ. of Maine, Orono, ME (United States); Haines, T.A. [Geological Survey, Orono, ME (United States)

1997-01-01T23:59:59.000Z

292

Establishing Measurement Traceability for Gaseous Mercury ...  

Science Conference Proceedings (OSTI)

... NIST already provides mercury traceability to the SI for many solid- and liquid-matrix materials, including fossil fuels, through the SRM program, but ...

2012-10-01T23:59:59.000Z

293

Mercury Sorbent Delivery System for Flue Gas  

NLE Websites -- All DOE Office Websites (Extended Search)

(NETL) is seeking licensing partners interested in implementing United States Patent Number 7,494,632 entitled "Mercury Sorbent Delivery System for Flue Gas." Disclosed in...

294

NETL: Mercury Emissions Control Technologies - University of...  

NLE Websites -- All DOE Office Websites (Extended Search)

Using SCR and SNCR NOx Control Technologies Determination of the Speciated Mercury Inventory at Four Coal-Fired Boilers Using Continuous Hg Monitors Longer-Term Testing of...

295

NETL: Mercury Emissions Control Technologies - Field Testing...  

NLE Websites -- All DOE Office Websites (Extended Search)

or without performance additives, to reduce mercury emissions from a Texas utility burning either Texas lignite or a blend of Texas lignite and subbituminous coals. Sorbents...

296

NETL: Mercury Emissions Control Technologies - Modifications...  

NLE Websites -- All DOE Office Websites (Extended Search)

Mercury Control Jointly funded by DOE and the Electric Power Research Institute (EPRI), this project's purpose is to investigate novel approaches of capturing elemental and...

297

Fate of Mercury in Wet FGD Systems  

Science Conference Proceedings (OSTI)

This report describes the results of a bench-scale, laboratory investigation of the fate of flue gas mercury species in wet flue gas desulfurization (FGD) scrubbers that are used for sulfur dioxide (SO2) control in coal-fired power plants. Data collected in the EPA mercury Information Collection Request (ICR), and in research projects sponsored by EPRI show that most wet scrubbers used for SO2 control achieve high removals of oxidized mercury and little or no elemental mercury removal. However, some scru...

2004-03-12T23:59:59.000Z

298

Mercury audit at Rocky Mountain Arsenal  

Science Conference Proceedings (OSTI)

This report presents the results of an environmental compliance audit to identify potential mercury-containing equipment in 261 building and 197 tanks at the Rocky Mountain Arsenal (RMA). The RMA, located near Denver, Colorado, is undergoing clean up and decommissioning by the Department of the Army. Part of the decommissioning procedure is to ensure that all hazardous wastes are properly identified and disposed of. The purpose of the audit was to identify any mercury spills and mercury-containing instrumentation. The audit were conducted from April 7, 1992, through July 16, 1992, by a two-person team. The team interviewed personnel with knowledge of past uses of the buildings and tanks. Information concerning past mercury spills and the locations and types of instrumentation that contain mercury proved to be invaluable for an accurate survey of the arsenal. The team used a Jerome{reg_sign} 431-X{trademark} Mercury Vapor Analyzer to detect spills and confirm locations of mercury vapor. Twelve detections were recorded during the audit and varied from visible mercury spills to slightly elevated readings in the corners of rooms with past spills. The audit also identified instrumentation that contained mercury. All data have been incorporated into a computerized data base that is compatible with the RMA data base.

Smith, S.M.; Jensen, M.K. [Oak Ridge National Lab., TN (United States); Anderson, G.M. [Rocky Mountain Arsenal, Denver, CO (United States)

1994-02-01T23:59:59.000Z

299

Outdoor polymeric insulators long-term exposed to HVDC  

SciTech Connect

Field experience from outdoor polymeric insulators exposed to HVDC under natural contamination conditions is presented. This paper summarizes the peak leakage current statistics, the hydrophobicity and the surface material conditions studied by electron spectroscopy for chemical analysis (ESCA) and attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy. The results show a strong interrelation between the surface conditions and the performance with respect to leakage currents. Moreover, the results show that the surface conditions and the performance of the insulators exposed to HVDC are rather similar to those of the insulators exposed to HVAC.

Soerqvist, T.; Vlastos, A.E. [Chalmers Univ. of Technology, Gothenburg (Sweden)

1997-04-01T23:59:59.000Z

300

Outdoor unit construction for an electric heat pump  

DOE Patents (OSTI)

The outdoor unit for an electric heat pump is provided with an upper portion 10 containing propeller fan means 14 for drawing air through the lower portion 12 containing refrigerant coil means 16 in the form of four discrete coils connected together in a subassembly forming a W shape, the unit being provided with four adjustable legs 64 which are retracted in shipment, and are adjusted on site to elevate the unit to a particular height suitable for the particular location in which the unit is installed.

Draper, Robert (Pittsburgh, PA); Lackey, Robert S. (Pittsburgh, PA)

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Outdoor unit construction for an electric heat pump  

DOE Patents (OSTI)

The outdoor unit for an electric heat pump is provided with an upper portion containing propeller fan means for drawing air through the lower portion containing refrigerant coil means in the form of four discrete coils connected together in a subassembly forming a W shape, the unit being provided with four adjustable legs which are retracted in shipment, and are adjusted on site to elevate the unit to a particular height suitable for the particular location in which the unit is installed. 4 figs.

Draper, R.; Lackey, R.S.

1984-09-11T23:59:59.000Z

302

Town of Bargersville, Indiana (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Bargersville, Indiana (Utility Company) Bargersville, Indiana (Utility Company) Jump to: navigation, search Name Town of Bargersville Place Indiana Utility Id 1208 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Commercial General Service Commercial Outdoor Lighting- 100 watt high pressure sodium Lighting Outdoor Lighting- 175 Watt Mercury Vapor Lighting Outdoor Lighting- 400 watt high pressure sodium Lighting Outdoor Lighting- 400 watt mercury vapor (directional) Lighting Outdoor Lighting- 400 watt mercury vapor (round) Lighting

303

An outdoor exposure testing program for optical materials used in solar thermal electric technologies  

DOE Green Energy (OSTI)

Developing low-cost, durable advanced optical materials is important for making solar thermal energy. technologies viable for electricity production. The objectives of a new outdoor testing program recently initiated by the National Renewable Energy Laboratory (NREL) are to determine the expected lifetimes of candidate reflector materials and demonstrate their optical durability in real-world service conditions. NREL is working with both utilities and industry in a collaborative effort to achieve these objectives. To date, simulated/accelerated exposure testing of these materials has not been correlated with actual outdoor exposure testing. Such a correlation is desirable to provide confidence in lifetime predictions based upon accelerated weathering results. This outdoor testing program will allow outdoor exposure data to be obtained for realistic environments and will establish a data base for correlating simulated/accelerated outdoor exposure data with actual outdoor exposure data. In this program, candidate reflector materials are subjected to various outdoor exposure conditions in a network of sites across the southwestern United States. Important meteorological data are continuously recorded at these sites; these data will be analyzed for possible correlations with material optical performance. Weathered samples are characterized on a regular basis using a series of optical tests. These tests provide the basis for tracking material performance and durability with exposure time in the various outdoor environments. This paper describes the outdoor testing program in more detail including meteorological monitoring capabilities and the optical tests that are performed on these materials.

Wendelin, T.; Jorgensen, G.

1994-01-01T23:59:59.000Z

304

Dynamic predictive clothing insulation models based on outdoor air and indoor operative temperatures  

E-Print Network (OSTI)

predictive clothing insulation models based on outdoor airrange of the clothing insulation calculated for eachbuilding). Figure 8 Clothing insulation versus dress code [

Schiavon, Stefano; Lee, Kwang Ho

2012-01-01T23:59:59.000Z

305

Controls on Fluxes of Mercury in Aquatic Food Webs: Application of the Dynamic Mercury Cycling Model to Four Enclosure Experiments w ith Additions of Stable Mercury Isotopes  

Science Conference Proceedings (OSTI)

New controls on utility mercury emissions are under consideration in order to limit human exposure to mercury resulting from fish consumption. Evaluation of such measures requires an understanding of how mercury cycles through lakes and streams. This report describes the application of EPRI's Dynamic Mercury Cycling Model (D-MCM) to experiments involving the addition of stable mercury Hg(II) isotopes to four 10-meter-diameter enclosures in a lake.

2001-09-21T23:59:59.000Z

306

Oak Ridge Moves Forward in Mercury Cleanup | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

307

Oak Ridge Moves Forward in Mercury Cleanup | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

308

Mercury: the planet and its orbit  

E-Print Network (OSTI)

The planet closest to the Sun, Mercury, is the subject of renewed attention among planetary scientists, as two major space missions will visit it within the next decade. These will be the first to return to Mercury, after the flybys by NASA's Mariner 10 spacecraft in 1974--5. The difficulties of observing this planet from the Earth make such missions necessary for further progress in understanding its origin, evolution and present state. This review provides an overview of what is known about Mercury and what are the major outstanding issues. Mercury's orbital and rotation periods are in a unique 2:3 resonance; an analysis of the orbital dynamics of Mercury is presented here, as well as Mercury's special role in testing theories of gravitation. These derivations provide a good insight into the complexities of planetary motion in general, and how, in the case of Mercury, its proximity to the Sun can be described and exploited in terms of general relativity. Mercury's surface, superficially similar to that of the Moon, presents intriguing differences, representing a different, and more complex history in which the role of early volcanism remains to be clarified and understood. Mercury's interior presents the most important puzzles: it has the highest uncompressed density among the terrestrial planets, implying a very large, mostly iron core. This does not appear to be the completely solidified yet, as Mariner 10 found a planetary magnetic field that is probably generated by an internal dynamo, in a liquid outer layer of the large iron core. The current state of the core, once established, will provide a constraint for its evolution from the time of the planet's formation. Mercury's environment is highly variable. There is only a tenuous exosphere around Mercury; its sourc...

Andr Balogh; Giacomo Giampieri

2002-01-01T23:59:59.000Z

309

Recovery of Mercury From Contaminated Liquid Wastes  

SciTech Connect

The Base Contract program emphasized the manufacture and testing of superior sorbents for mercury removal, testing of the sorption process at a DOE site, and determination of the regeneration conditions in the laboratory. During this project, ADA Technologies, Inc. demonstrated the following key elements of a successful regenerable mercury sorption process: (1) sorbents that have a high capacity for dissolved, ionic mercury; (2) removal of ionic mercury at greater than 99% efficiency; and (3) thermal regeneration of the spent sorbent. ADA's process is based on the highly efficient and selective sorption of mercury by noble metals. Contaminated liquid flows through two packed columns that contain microporous sorbent particles on which a noble metal has been finely dispersed. A third column is held in reserve. When the sorbent is loaded with mercury to the point of breakthrough at the outlet of the second column, the first column is taken off-line and the flow of contaminated liquid is switched to the second and third columns. The spent column is regenerated by heating. A small flow of purge gas carries the desorbed mercury to a capture unit where the liquid mercury is recovered. Laboratory-scale tests with mercuric chloride solutions demonstrated the sorbents' ability to remove mercury from contaminated wastewater. Isotherms on surrogate wastes from DOE's Y-12 Plant in Oak Ridge, Tennessee showed greater than 99.9% mercury removal. Laboratory- and pilot-scale tests on actual Y-12 Plant wastes were also successful. Mercury concentrations were reduced to less than 1 ppt from a starting concentration of 1,000 ppt. The treatment objective was 50 ppt. The sorption unit showed 10 ppt discharge after six months. Laboratory-scale tests demonstrated the feasibility of sorbent regeneration. Results show that sorption behavior is not affected after four cycles.

1998-06-12T23:59:59.000Z

310

Rooftop Unitary Air Conditioner with Integral Dedicated Outdoor Air System  

SciTech Connect

Energy use of rooftop and other unitary air-conditioners in commercial applications accounts for about 1 quad (10{sup 15} Btu) of primary energy use annually in the U.S. [Reference 7]. The realization that this cooling equipment accounts for the majority of commercial building cooled floorspace and the majority also of commercial building energy use has spurred development of improved-efficiency equipment as well as development of stricter standards addressing efficiency levels. Another key market driver affecting design of rooftop air-conditioning equipment has been concern regarding comfort and the control of humidity. Trends for increases in outdoor air ventilation rates in certain applications, and the increasing concern about indoor air quality problems associated with humidity levels and moisture in buildings points to a need for improved dehumidification capability in air-conditioning equipment of all types. In many cases addressing this issue exacerbates energy efficiency, and vice versa. The integrated dedicated outdoor air system configuration developed in this project addresses both energy and comfort/humidity issues.

Tiax Llc

2006-02-28T23:59:59.000Z

311

Fly ash properties and mercury sorbent affect mercury release from curing concrete  

Science Conference Proceedings (OSTI)

The release of mercury from concrete containing fly ashes from various generator boilers and powdered activated carbon sorbent used to capture mercury was measured in laboratory experiments. Release of gaseous mercury from these concretes was less than 0.31% of the total quantity of mercury present. The observed gaseous emissions of mercury during the curing process demonstrated a dependency on the organic carbon content of the fly ash, with mercury release decreasing with increasing carbon content. Further, lower gaseous emissions of mercury were observed for concretes incorporating ash containing activated carbon sorbent than would be expected based on the observed association with organic carbon, suggesting that the powdered activated carbon more tightly binds the mercury as compared to unburned carbon in the ash. Following the initial 28-day curing interval, mercury release diminished with time. In separate leaching experiments, average mercury concentrations leached from fly ash concretes were less than 4.1 ng/L after 18 h and 7 days, demonstrating that less than 0.02% of the mercury was released during leaching. 25 refs., 4 figs., 5 tabs.

Danold W. Golightly; Chin-Min Cheng; Linda K. Weavers; Harold W. Walker; William E. Wolfe [State University, Columbus, OH (United States). Department of Civil and Environmental Engineering and Geodetic Science

2009-04-15T23:59:59.000Z

312

Light-Light Scattering  

E-Print Network (OSTI)

For a long time, it is believed that the light by light scattering is described properly by the Lagrangian density obtained by Heisenberg and Euler. Here, we present a new calculation which is based on the modern field theory technique. It is found that the light-light scattering is completely different from the old expression. The reason is basically due to the unphysical condition (gauge condition) which was employed by the QED calcualtion of Karplus and Neumann. The correct cross section of light-light scattering at low energy of $(\\frac{\\omega}{m} \\ll 1)$ can be written as $ \\displaystyle{\\frac{d\\sigma}{d\\Omega}=\\frac{1}{(6\\pi)^2}\\frac{\\alpha^4} {(2\\omega)^2}(3+2\\cos^2\\theta +\\cos^4\\theta)}$.

Kanda, Naohiro

2011-01-01T23:59:59.000Z

313

Light-Light Scattering  

E-Print Network (OSTI)

For a long time, it is believed that the light by light scattering is described properly by the Lagrangian density obtained by Heisenberg and Euler. Here, we present a new calculation which is based on the modern field theory technique. It is found that the light-light scattering is completely different from the old expression. The reason is basically due to the unphysical condition (gauge condition) which was employed by the QED calcualtion of Karplus and Neumann. The correct cross section of light-light scattering at low energy of $(\\frac{\\omega}{m} \\ll 1)$ can be written as $ \\displaystyle{\\frac{d\\sigma}{d\\Omega}=\\frac{1}{(6\\pi)^2}\\frac{\\alpha^4} {(2\\omega)^2}(3+2\\cos^2\\theta +\\cos^4\\theta)}$.

Naohiro Kanda

2011-06-03T23:59:59.000Z

314

Exploring the structural basis for selenium/mercury antagonism in Allium fistulosum  

Science Conference Proceedings (OSTI)

While continuing efforts are devoted to studying the mutually protective effect of mercury and selenium in mammals, few studies have investigated the mercury-selenium antagonism in plants. In this study, we report the metabolic fate of mercury and selenium in Allium fistulosum (green onion) after supplementation with sodium selenite and mercuric chloride. Analysis of homogenized root extracts via capillary reversed phase chromatography coupled with inductively coupled plasma mass spectrometry (capRPLC-ICP-MS) suggests the formation of a mercury-selenium containing compound. Micro-focused synchrotron X-ray fluorescence mapping of freshly excised roots show Hg sequestered on the root surface and outlining individual root cells, while Se is more evenly distributed throughout the root. There are also discrete Hg-only, Se-only regions and an overall strong correlation between Hg and Se throughout the root. Analysis of the X-ray absorption near edge structure (XANES) spectra show a 'background' of methylselenocysteine within the root with discrete spots of SeO{sub 3}{sup 2-}, Se{sup 0} and solid HgSe on the root surface. Mercury outlining individual root cells is possibly binding to sulfhydryl groups or plasma membrane or cell wall proteins, and in some places reacting with reduced selenium in the rhizosphere to form a mercury(II) selenide species. Together with the formation of the root-bound mercury(II) selenide species, we also report on the formation of cinnabar (HgS) and Hg{sup 0} in the rhizosphere. The results presented herein shed light on the intricate chemical and biological processes occurring within the rhizosphere that influence Hg and Se bioavailability and will be instrumental in predicting the fate and assisting in the remediation of these metals in the environment and informing whether or not fruit and vegetable food selection from aerial plant compartments or roots from plants grown in Hg contaminated soils, are safe for consumption.

McNear, Jr., David H.; Afton, Scott E.; Caruso, Joseph A. (UCIN); (Kentucky)

2012-12-10T23:59:59.000Z

315

2006 Mercury Control Technology Conference Proceedings  

NLE Websites -- All DOE Office Websites (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.

316

Milestone Project Demonstrates Innovative Mercury Emissions Reduction  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

317

Mercury removal from solid mixed waste  

SciTech Connect

The removal of mercury from mixed wastes is an essential step in eliminating the temporary storage of large inventories of mixed waste throughout the Department of Energy (DOE) complex. Currently thermal treatment has been identified as a baseline technology and is being developed as part of the DOE Mixed Waste Integrated Program (MWIP). Since thermal treatment will not be applicable to all mercury containing mixed waste and the removal of mercury prior to thermal treatment may be desirable, laboratory studies have been initiated at Oak Ridge National Laboratory (ORNL) to develop alternative remediation technologies capable of removing mercury from certain mixed waste. This paper describes laboratory investigations of the KI/I{sub 2} leaching processes to determine the applicability of this process to mercury containing solid mixed waste.

Gates, D.D.; Morrissey, M.; Chava, K.K.; Chao, K.

1994-12-31T23:59:59.000Z

318

Mercury Emissions Control in Wet FGD Systems  

E-Print Network (OSTI)

The Babcock & Wilcox Company (B&W) and McDermott Technology, Inc. (MTI) have had a continuing program over the past decade for characterizing and optimizing mercury control in flue gas desulfurization (FGD) systems. These efforts have led to the characterization of mercury emissions control at two utility installations and full-scale demonstration (55 MW and 1300 MW) of the effect of a mercury control performance enhancement additive for wet FGD systems. This paper presents the results of the mercury emissions control testing conducted at these two sites. The performance is related to EPA Information Collection Request (ICR) data from an FGD system suppliers perspective, highlighting the need to consider the effects of system design and operation when evaluating mercury emissions control performance.

Paul S. Nolan; Babcock Wilcox; Kevin E. Redinger; Babcock Wilcox; Gerald T. Amrhein; Gregory A. Kudlac

2002-01-01T23:59:59.000Z

319

A Small-Area Study of Environmental Risk Assessment of Outdoor Falls  

Science Conference Proceedings (OSTI)

Falls in public places are an issue of great health concern especially for the elderly. Falls among the elderly is also a major health burden in many countries. This study describes a spatial approach to assess environmental causes of outdoor falls using ... Keywords: Environmental risk assessment, GIS, Outdoor falls, Small-area study, Spatial clustering

Poh-Chin Lai; Wing-Cheung Wong; Chien-Tat Low; Martin Wong; Ming-Houng Chan

2011-12-01T23:59:59.000Z

320

Bateau ivre: an artistic markerless outdoor mobile augmented reality installation on a riverboat  

Science Conference Proceedings (OSTI)

Bateau Ivre is a project presented on the Seine River to make a large audience aware of the possible developments of Augmented Reality through an artistic installation in a mobile outdoor environment. The installation could be viewed from a ship ... Keywords: augmented reality, heritage, mobile augmented reality, outdoor digital art, real-time image processing

Christian Jacquemin; Wai Kit Chan; Mathieu Courgeon

2010-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Analysis of mercury diffusion pumps  

SciTech Connect

Several mercury diffusion pump stages in the Tritium Purification process at the Savannah River Site (SRS) have been removed from service for scheduled preventive maintenance. These stages have been examined to determine if failure has occurred. Evidence of fatigue around the flange portion of the pump has been seen. In addition, erosion and cavitation inside the throat of the venturi tube and corrosion on the other surface of the venturi tube has been observed. Several measures are being examined in an attempt to improve the performance of these pumps. These measures, as well as the noted observations, are described. 4 refs.

Dunn, K.A.

1991-12-31T23:59:59.000Z

322

Analysis of mercury diffusion pumps  

SciTech Connect

Several mercury diffusion pump stages in the Tritium Purification process at the Savannah River Site (SRS) have been removed from service for scheduled preventive maintenance. These stages have been examined to determine if failure has occurred. Evidence of fatigue around the flange portion of the pump has been seen. In addition, erosion and cavitation inside the throat of the venturi tube and corrosion on the other surface of the venturi tube has been observed. Several measures are being examined in an attempt to improve the performance of these pumps. These measures, as well as the noted observations, are described. 4 refs.

Dunn, K.A.

1991-01-01T23:59:59.000Z

323

Treatment of mercury containing waste  

DOE Patents (OSTI)

A process is provided for the treatment of mercury containing waste in a single reaction vessel which includes a) stabilizing the waste with sulfur polymer cement under an inert atmosphere to form a resulting mixture and b) encapsulating the resulting mixture by heating the mixture to form a molten product and casting the molten product as a monolithic final waste form. Additional sulfur polymer cement can be added in the encapsulation step if needed, and a stabilizing additive can be added in the process to improve the leaching properties of the waste form.

Kalb, Paul D. (Wading River, NY); Melamed, Dan (Gaithersburg, MD); Patel, Bhavesh R (Elmhurst, NY); Fuhrmann, Mark (Babylon, NY)

2002-01-01T23:59:59.000Z

324

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

325

Energy Capture with Optimized Photovoltaic Cells under Low Lighting Conditions  

Science Conference Proceedings (OSTI)

The optimization of photovoltaic devices for versatile conditions is necessary to improve the energy capture for indoor applications, such as self sufficient sensors. However, the design rules of standard outdoor solar cells are not applicable for cells ... Keywords: energy harvesting, indoor photovoltaics, low lighting conditions, photovoltaic cells

Karola Ruhle, Leonhard M. Reindl, Martin Kasemann

2012-11-01T23:59:59.000Z

326

Maryville Utilities | Open Energy Information  

Open Energy Info (EERE)

Maryville Utilities Maryville Utilities Jump to: navigation, search Name Maryville Utilities Place Tennessee Utility Id 11789 Utility Location Yes Ownership M NERC Location SERC NERC SERC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial- Schedule GSA-1 Commercial Commercial- Schedule GSA-2 Commercial Commercial- Schedule GSA-3 Commercial Outdoor Light- 100W HP Sodium Security Light Lighting Outdoor Light- 175W Mercury Vapor Lighting Outdoor Light- 250W HP Sodium Flood Light Lighting Outdoor Light- 250W HP Sodium Security Light Lighting Outdoor Light- 400W Mercury Vapor Lighting

327

Selective extraction of copper, mercury, silver and palladium ions from water using hydrophobic ionic liquids.  

E-Print Network (OSTI)

K. ; Khan, R. H. Low dose mercury toxicity and human health.Gochfeld, M. Cases of mercury exposure, bioavailability, andto enhanced extraction for mercury. Acknowledgements For

Papaiconomou, Nicolas; Lee, Jong-Min; Salminen, Justin; Von Stosch, Moritz; Prausnitz, John M.

2008-01-01T23:59:59.000Z

328

A Mass Balance for Mercury in the San Francisco Bay Area  

E-Print Network (OSTI)

and transformation of mercury. I. Model development andand transformation of mercury. II. Simulation results forFernandez, G. C. J. , Mercury and plants in contaminated

MacLeod, Matthew; McKone, Thomas E.; Mackay, Don

2005-01-01T23:59:59.000Z

329

Thermosyphon coil arrangement for heat pump outdoor unit  

DOE Patents (OSTI)

For a heat pump, the outdoor unit is provided with a coil and a refrigerant flow arrangement there for which is such that in the heating mode of operation of the heat pump they operate in a thermosyphon fashion. The coil has a feed portion and an exit portion leading to a separator drum from which liquid refrigerant is returned through downcomer line for recirculation to the feed portion. The coil is tilted upwardly from entry to exit by the angle alpha to enhance the clearance of the two phases of refrigerant from each other in the heating mode of operation. There is no thermosyphon function in the cooling mode of operation. 9 figs.

Draper, R.

1984-05-22T23:59:59.000Z

330

Wind heat transfer coefficient in solar collectors in outdoor conditions  

Science Conference Proceedings (OSTI)

Knowledge of wind heat transfer coefficient, h{sub w}, is required for estimation of upward losses from the outer surface of flat plate solar collectors/solar cookers. In present study, an attempt has been made to estimate the wind induced convective heat transfer coefficient by employing unglazed test plate (of size about 0.9 m square) in outdoor conditions. Experiments, for measurement of h{sub w}, have been conducted on rooftop of a building in the Institute campus in summer season for 2 years. The estimated wind heat transfer coefficient has been correlated against wind speed by linear regression and power regression. Experimental values of wind heat transfer coefficient estimated in present work have been compared with studies of other researchers after normalizing for plate length. (author)

Kumar, Suresh; Mullick, S.C. [Centre for Energy Studies, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi 110 016 (India)

2010-06-15T23:59:59.000Z

331

Guidelines for Mercury Measurements Using the Ontario Hydro Method  

Science Conference Proceedings (OSTI)

The Clean Air Mercury Rule (CAMR) requires measurement of mercury emissions from coal-fired power plants. The rule requires that all coal-fired power plants emitting >29 lb of mercury per year install continuous mercury measurement technology. Either a continuous mercury monitor (CMM) or sorbent traps meeting the requirements of 40 Code of Federal Regulations (CFR) Part 75, Appendix K, protocols must be used. To ensure the technologies are operating properly, CAMR also requires that a relative accuracy t...

2007-08-28T23:59:59.000Z

332

LED Lighting  

Energy.gov (U.S. Department of Energy (DOE))

Light-emitting diodes (LEDs) are light sources that differ from more traditional sources of light in that they are semiconductor devices that produce light when an electrical current is applied....

333

Development of Mercury Oxidation Catalyst for Enhanced Mercury Capture by Wet FGD  

Science Conference Proceedings (OSTI)

This document describes recent progress on a mercury control technology development program co-funded by EPRI, the U.S. Department of Energys National Energy Technology Laboratory (DOE-NETL), and several EPRI-member companies. The mercury control process under development uses catalysts installed downstream of the air heater and particulate control device to promote the oxidation of elemental mercury in flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) ...

2007-03-13T23:59:59.000Z

334

AN EXPERIMENT ON DEHASIDDHI WITH MERCURY  

E-Print Network (OSTI)

ABSTRACT: The author experimented with the dehasiddhi using mercury. The interesting experiment is narrated in this article. The land of Bharath is the only place which developed the science dealing with the metal remedies for holistic health during the Vedic period when people in other parts of the world continued to use potions and witchcraft to cure diseases of the body. This science in Vedic language is termed rasa sastra. It uses metals such as iron, copper, silver, gold mercury, elements such as iron, copper, silver, gold mercury, elements such as sulphur, mica and other materials such as shells, pearls corals jewels, salts, etc in a purified and processed form for internal

M. P Alexander

1995-01-01T23:59:59.000Z

335

Texas A&M AgriLife Research Procedures 24.01.01.A0.09 Outdoor Burning  

E-Print Network (OSTI)

Texas A&M AgriLife Research Procedures 24.01.01.A0.09 Outdoor Burning Approved: October 5, 2000: August 27, 2014 Texas A&M AgriLife Research Procedure 24.01.01.A0.09 Outdoor Burning Page 1 of 2 PROCEDURE STATEMENT The Texas Commission on Environmental Quality (TCEQ) regulates outdoor burning (30 TAC

336

Phytoremediation of Ionic and Methyl Mercury P  

DOE Green Energy (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

337

Mercury Transport and Transformation in the Wider Idrija Mercury...  

NLE Websites -- All DOE Office Websites (Extended Search)

Buildings Cool Roofs and Heat Islands Demand Response Energy Efficiency Program and Market Trends High Technology and Industrial Buildings Lighting Systems Residential Buildings...

338

Mercury cleanup efforts intensify | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (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

339

NETL: Mercury Emissions Control Technologies - Enhanced High Temperature  

NLE Websites -- All DOE Office Websites (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.

340

ZZ Mercury Storage Book.indb  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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)

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Why 25?? and Y-12 mercury losses  

NLE Websites -- All DOE Office Websites (Extended Search)

"25"? and Y-12 mercury losses Recently I learned something new regarding the "shortcut names" or code names for uranium-235 and plutonium-239. It seems the codes used to discuss...

342

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

343

Analysis of Alternative Mercury Control Strategies  

Reports and Publications (EIA)

This analysis responds to a September 14, 2004, request from Chairmen James M. Inhofe and George V. Voinovich asking the Energy Information Administration (EIA) to analyze the impacts of different approaches for removing mercury from coal-fired power plants.

Alan Beamon

2005-01-01T23:59:59.000Z

344

NETL: Mercury Emissions Control Technologies - Utilization of...  

NLE Websites -- All DOE Office Websites (Extended Search)

for mercury removal is produced from coal in a gasification process in-situ at coal burning plant. The main objective of this project is to obtained technical information...

345

Remediation of Mercury and Industrial Contaminants  

Energy.gov (U.S. Department of Energy (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...

346

NETL: News Release - Meeting Mercury Standards  

NLE Websites -- All DOE Office Websites (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

347

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

348

Why mercury prefers soft ligands  

Science Conference Proceedings (OSTI)

Mercury (Hg) is a major global pollutant arising from both natural and anthropogenic sources. Defining the factors that determine the relative affinities of different ligands for the mercuric ion, Hg2+, is critical to understanding its speciation, transformation, and bioaccumulation in the environment. Here, we use quantum chemistry to dissect the relative binding free energies for a series of inorganic anion complexes of Hg2+. Comparison of Hg2+ ligand interactions in the gaseous and aqueous phases shows that differences in interactions with a few, local water molecules led to a clear periodic trend within the chalcogenide and halide groups and resulted in the well-known experimentally observed preference of Hg2+ for soft ligands such as thiols. Our approach establishes a basis for understanding Hg speciation in the biosphere.

Riccardi, Demian M [ORNL] [ORNL; Guo, Hao-Bo [ORNL] [ORNL; Gu, Baohua [ORNL] [ORNL; Parks, Jerry M [ORNL] [ORNL; Summers, Anne [University of Georgia, Athens, GA] [University of Georgia, Athens, GA; Miller, S [University of California, San Francisco] [University of California, San Francisco; Liang, Liyuan [ORNL] [ORNL; Smith, Jeremy C [ORNL] [ORNL

2013-01-01T23:59:59.000Z

349

SCR Catalyst Management for Mercury Control  

Science Conference Proceedings (OSTI)

A number of EPRI projects conducted over the past several years have examined the effects of SCR catalyst on mercury speciation. These projects have focused on the various factors influencing mercury oxidation, related to both the flue gas conditions and the catalysts themselves. However, the majority of these studies have only examined the speciation at the SCR inlet and outlet. Much less is known about the interlayer speciation, however, which is very important when developing catalyst management ...

2012-11-16T23:59:59.000Z

350

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

E-Print Network (OSTI)

of Catalysts for Oxidation of Mercury in Flue Gas, Environ.mercury oxidation when the chlorine concentration in flue gas

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

2008-01-01T23:59:59.000Z

351

Lighting in Residential and Commercial Buildings (1993 and 1995 Data)  

U.S. Energy Information Administration (EIA) Indexed Site

Types > 1995 CBECS Lighting Equipment Types > 1995 CBECS Lighting Equipment 1995 CBECS Lighting Equipment Profile Lighting Equipment - Type and Characteristics of Equipment Emits Found In Incandescent Incandescent Light Bulb Produces light by electrically heating a tungsten filament Includes energy-efficient incandescent bulbs, such as Reflector or R-Lamps (accent and task lighting), Parabolic Aluminized Reflector (PAR) lamps (flood and spot lighting), and Ellipsoidal Reflector (ER) lamps (recessed lighting) Highly inefficient because much of the energy is lost as heat 14-18 Lumens Per Watt (LPW) 14% of Lit Commercial Floorspace Standard Fluorescent Lighting with Magnetic Ballast Standard Fluorescent with Magnetic Ballast Produces light by passing electricity through mercury vapor, causing the fluorescent coating to glow or fluoresce

352

Article Removal of Mercury by Foam Fractionation Using Surfactin,  

E-Print Network (OSTI)

Abstract: The separation of mercury ions from artificially contaminated water by the foam fractionation process using a biosurfactant (surfactin) and chemical surfactants (SDS and Tween-80) was investigated in this study. Parameters such as surfactant and mercury concentration, pH, foam volume, and digestion time were varied and their effects on the efficiency of mercury removal were investigated. The recovery efficiency of mercury ionsInt. J. Mol. Sci. 2011, 12 8246 was highly sensitive to the concentration of the surfactant. The highest mercury ion recovery by surfactin was obtained using a surfactin concentration of 10 CMC, while recovery using SDS required 10 CMC. However, the enrichment of mercury

A Biosurfactant; Hau-ren Chen; Chien-cheng Chen; A. Satyanarayana Reddy; Chien-yen Chen; Wun Rong Li; Min-jen Tseng; Hung-tsan Liu; Wei Pan; Jyoti Prakash Maity; Shashi B. Atla

2011-01-01T23:59:59.000Z

353

Indoor-Outdoor Air Leakage of Apartments and Commercial Buildings  

SciTech Connect

We compiled and analyzed available data concerning indoor-outdoor air leakage rates and building leakiness parameters for commercial buildings and apartments. We analyzed the data, and reviewed the related literature, to determine the current state of knowledge of the statistical distribution of air exchange rates and related parameters for California buildings, and to identify significant gaps in the current knowledge and data. Very few data were found from California buildings, so we compiled data from other states and some other countries. Even when data from other developed countries were included, data were sparse and few conclusive statements were possible. Little systematic variation in building leakage with construction type, building activity type, height, size, or location within the u.s. was observed. Commercial buildings and apartments seem to be about twice as leaky as single-family houses, per unit of building envelope area. Although further work collecting and analyzing leakage data might be useful, we suggest that a more important issue may be the transport of pollutants between units in apartments and mixed-use buildings, an under-studied phenomenon that may expose occupants to high levels of pollutants such as tobacco smoke or dry cleaning fumes.

Price, P.N.; Shehabi, A.; Chan, R.W.; Gadgil, A.J.

2006-06-01T23:59:59.000Z

354

Measuring Outdoor Air Intake Rates into Existing Building  

SciTech Connect

Practical and accurate technologies are needed for continuously measuring and controlling outdoor air (OA) intake rates in commercial building heating, ventilating, and air conditioning (HVAC) systems. This project evaluated two new measurement approaches. Laboratory experiments determined that OA flow rates were measurable with errors generally less than 10 percent using electronic air velocity probes installed between OA intake louver blades or at the outlet face of louvers. High accuracy was maintained with OA flow rates as low as 15 percent of the maximum for the louvers. Thus, with this measurement approach HVAC systems do not need separate OA intakes for minimum OA supply. System calibration parameters are required for each unique combination of louver type and velocity sensor location but calibrations are not necessary for each system installation. The research also determined that the accuracy of measuring OA flow rates with velocity probes located in the duct downstream of the intake louver was not improved by installing honeycomb airflow straighteners upstream of the probes. Errors varied with type of upstream louver, were as high as 100 percent, and were often greater than 25 percent. In conclusion, use of electronic air velocity probes between the blades of OA intake louvers or at the outlet face of louvers is a highly promising means of accurately measuring rates of OA flow into HVAC systems. The use of electronic velocity probes downstream of airflow straighteners is less promising, at least with the relatively small OA HVAC inlet systems employed in this research.

Fisk, William; Sullivan, Douglas; Cohen, Sebastian; Han, Hwataik

2009-04-16T23:59:59.000Z

355

Colour Recognition In Outdoor Images Through Context-Based Models  

E-Print Network (OSTI)

This paper analyzes the variation of the color of objects with respect to existing models of daylight and surface reflectance, and develops context-based models of daylight (based on the CIE model [18]) and hybrid surface reflectance (based on existing hybrid surface reflectance models [21, 25, 32, 35]) called the Normalized Photometric Function. Thereafter, given the time-of-day (which, along with location, is used to calculate the sun-angle [23]), approximate cloud cover and sun-visibility, the color of the incident daylight is predicted, and combined with the reflectance model of the target object to predict the apparent color of the object; image pixels are then classified based on the predicted color. Section 2 describes the causes for the variation in apparent color; section 3 gives a brief literature review; section 4 describes the CIE daylight model and the context-based daylight model developed in this study; section 5 analyzes surface reflectance with respect to existing models and then develops the Normalized Photometric Function (NPF) model; section 6 combines the daylight and NPF models for context-based color prediction; finally, section 7 summarizes the conclusions of the study. 2 Causes for color shift in outdoor scenes

Shashi Buluswar; Red Green; Red Green

1998-01-01T23:59:59.000Z

356

Eastern Iowa Light & Power Coop | Open Energy Information  

Open Energy Info (EERE)

Coop Coop Jump to: navigation, search Name Eastern Iowa Light & Power Coop Place Iowa Utility Id 5605 Utility Location Yes Ownership C NERC Location RFC NERC RFC Yes ISO MISO Yes Activity Distribution Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png 100W High Pressure Sodium Lighting 175W Mercury Vapor Lighting 250W High Pressure Sodium Lighting 400W Mercury Vapor Lighting Heat Plus Space Heating Service Commercial Large General Service Commercial Large General Service- Time of Use Commercial Large Power Service Industrial

357

SITEWIDE CATEGORICAL EXCLUSION FOR OUTDOOR TESTS ON MATERIALS AND COMPONENTS, PACIFIC NORTHWEST NATIONAL  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SITEWIDE CATEGORICAL EXCLUSION FOR OUTDOOR TESTS ON SITEWIDE CATEGORICAL EXCLUSION FOR OUTDOOR TESTS ON MATERIALS AND COMPONENTS, PACIFIC NORTHWEST NATIONAL LABORATORY, RICHLAND, WASHINGTON Proposed AetioD: The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) proposes to conduct outdoor tests and experiments on materials and equipment components under controlled conditions. No source, special nuclear, or byproduct materials would be involved, but encapsulated radioactive sources manufactured to applicable standards or other radiological materials could be used in activities under this categorical exclusion (eX). LoeatioD of Action: The locations would include DOE property at the Pacific Northwest National Laboratory (PNNL) Site and other offsite outdoor locations. Description of the Proposed Action:

358

Architecture for environmental learning : a National Outdoor Leadership School in Baja, Mexico  

E-Print Network (OSTI)

An understanding of people, program, and place establishes a foundation from which to make architectural decisions. The focus of this thesis is to understand the needs of those involved in an outdoor education school in ...

Galyean, Taylor

1994-01-01T23:59:59.000Z

359

Roughness Lengths for Momentum and Heat Derived from Outdoor Urban Scale Models  

Science Conference Proceedings (OSTI)

Urban climate experimental results from the Comprehensive Outdoor Scale Model (COSMO) were used to estimate roughness lengths for momentum and heat. Two different physical scale models were used to investigate the scale dependence of the ...

M. Kanda; M. Kanega; T. Kawai; R. Moriwaki; H. Sugawara

2007-07-01T23:59:59.000Z

360

Factors affecting the indoor concentrations of carbonaceous aerosols of outdoor origin  

E-Print Network (OSTI)

Valley of California, USA. J. Aerosol Science 32, S631-S632.particles of outdoor origin. Aerosol Science and Technology,in Central California. Aerosol Science and Technology, 40,

Lunden, Melissa M.

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Ideal balance of work, play makes outdoor enthusiast's James Miller life  

NLE Websites -- All DOE Office Websites (Extended Search)

Ideal balance of work, play makes outdoor enthusiast's life enviable Ideal balance of work, play makes outdoor enthusiast's life enviable Ideal balance of work, play makes outdoor enthusiast's James Miller life enviable Nuclear engineer graduate research assistant gets valueable experience while taking advantage of local outdoor recreational activities. August 2, 2012 James Miller Miller first came to the Laboratory in 2006 as a summer student. His college advisor, a former LANL employee, found him an internship through the student programs office. Miller highly recommends LANL as a place to start a career, "The student programs are very mentor-driven, allowing you to gain phenomenal experience and build a professional network that will set you up for the rest of your life." "I have access to top-level scientists in the world, doing some of the best

362

Bedford Rural Elec Coop, Inc | Open Energy Information  

Open Energy Info (EERE)

Bedford Rural Elec Coop, Inc Bedford Rural Elec Coop, Inc Place Pennsylvania Utility Id 40221 Utility Location Yes Ownership C NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png General Commercial Commercial Large Commercial Interruptible Commercial Large Commercial Power Commercial Off Peak Rider for DUFEL Commercial Off Peak Rider for ETSTR Commercial Outdoor lighting 1000w HPS Lighting Outdoor lighting 1000w Mercury Vapor Lighting Outdoor lighting 100w HPS Lighting Outdoor lighting 175w Mercury Vapor Lighting Outdoor lighting 250w HPS Lighting

363

City of Lebanon, Indiana (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Indiana Indiana Utility Id 9613 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes ISO MISO Yes Activity Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png CS - Electric Commercial Polyphase Commercial CS - Electric Commercial Single Phase Commercial MS - Electric Municipal OL - Outdoor Lighting 100 watt sodium vapor Lighting OL - Outdoor Lighting 150 watt sodium vapor Lighting OL - Outdoor Lighting 175 watt mercury vapor Lighting OL - Outdoor Lighting 200 watt sodium vapor Lighting OL - Outdoor Lighting 250 watt mercury vapor Lighting

364

Lighting Techniques  

Science Conference Proceedings (OSTI)

...Lighting is very critical in photography. The specimen should be placed on a background which will not detract from the resolution of the fracture surface. For basic lighting, one spotlight is suggested. The light is then raised or lowered, and

365

On the oscillations in Mercury's obliquity  

E-Print Network (OSTI)

One major objective of MESSENGER and BepiColombo spatial missions is to accurately measure Mercury's rotation and its obliquity in order to obtain constraints on internal structure of the planet. Which is the obliquity's dynamical behavior deriving from a complete spin-orbit motion of Mercury simultaneously integrated with planetary interactions? We have used our SONYR model integrating the spin-orbit N-body problem applied to the solar System (Sun and planets). For lack of current accurate observations or ephemerides of Mercury's rotation, and therefore for lack of valid initial conditions for a numerical integration, we have built an original method for finding the libration center of the spin-orbit system and, as a consequence, for avoiding arbitrary amplitudes in librations of the spin-orbit motion as well as in Mercury's obliquity. The method has been carried out in two cases: (1) the spin-orbit motion of Mercury in the 2-body problem case (Sun-Mercury) where an uniform precession of the Keplerian orbital plane is kinematically added at a fixed inclination (S2K case), (2) the spin-orbit motion of Mercury in the N-body problem case (Sun and planets) (Sn case). We find that the remaining amplitude of the oscillations in the Sn case is one order of magnitude larger than in the S2K case, namely 4 versus 0.4 arcseconds (peak-to-peak). The mean obliquity is also larger, namely 1.98 versus 1.80 arcminutes, for a difference of 10.8 arcseconds. These theoretical results are in a good agreement with recent radar observations but it is not excluded that it should be possible to push farther the convergence process by drawing nearer still more precisely to the libration center.

E. Bois; N. Rambaux

2007-09-07T23:59:59.000Z

366

Evaluation of Sorbent Injection for Mercury Control  

Science Conference Proceedings (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

367

Method and apparatus for dispensing small quantities of mercury from evacuated and sealed glass capsules  

DOE Patents (OSTI)

A technique is disclosed for opening an evacuated and sealed glass capsule containing a material that is to be dispensed which has a relatively high vapor pressure such as mercury. The capsule is typically disposed in a discharge tube envelope. The technique involves the use of a first light source imaged along the capsule and a second light source imaged across the capsule substantially transversely to the imaging of the first light source. Means are provided for constraining a segment of the capsule along its length with the constraining means being positioned to correspond with the imaging of the second light source. These light sources are preferably incandescent projection lamps. The constraining means is preferably a multiple looped wire support. 6 figs.

Grossman, M.W.; George, W.A.; Pai, R.Y.

1985-08-13T23:59:59.000Z

368

DOE Issues Final Mercury Storage Environmental Impact Statement: Texas Site  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

369

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.

370

Laser altimeter measurements from MESSENGER's recent mercury flybys  

E-Print Network (OSTI)

The performance of the Mercury Laser Altimeter is reported from MESSENGER's flybys of Mercury in January and October 2008. The instrument ranged to 600 km at >60deg incidence angle and 1600 km in nadir direction.

Sun, Xiaoli

371

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

372

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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...

373

Mercurial commitments with applications to zero-knowledge sets  

Science Conference Proceedings (OSTI)

We introduce a new flavor of commitment schemes, which we call mercurial commitments. Informally, mercurial commitments are standard commitments that have been extended to allow for soft decommitment. Soft decommitments, on the one hand, ...

Melissa Chase; Alexander Healy; Anna Lysyanskaya; Tal Malkin; Leonid Reyzin

2005-05-01T23:59:59.000Z

374

VEE-0020 - In the Matter of Mercury Fuel Service, Inc.  

Energy.gov (U.S. Department of Energy (DOE))

On April 9, 1996, Mercury Fuel Service, Inc. (Mercury) of Waterbury, Connecticut, filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE)....

375

Removal of mercury from coal via a microbial pretreatment process  

Science Conference Proceedings (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

376

Low-Pressure Sodium Lighting Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Low-Pressure Sodium Lighting Basics Low-Pressure Sodium Lighting Basics Low-Pressure Sodium Lighting Basics August 16, 2013 - 10:17am Addthis Low-pressure sodium lighting provides more energy-efficient outdoor lighting than high-intensity discharge lighting, but it has very poor color rendition. Typical applications include highway and security lighting, where color is not important. Low-pressure sodium lamps work somewhat like fluorescent lamps. Like high-intensity discharge lighting, low-pressure sodium lamps require up to 10 minutes to start and have to cool before they can restart. Therefore, they are most suitable for applications in which they stay on for hours at a time. They are not suitable for use with motion detectors. The chart below compares low-pressure sodium lamps and high-intensity

377

City of Hingham, Massachusetts (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Hingham, Massachusetts (Utility Company) Hingham, Massachusetts (Utility Company) Jump to: navigation, search Name City of Hingham Place Massachusetts Utility Id 8796 Utility Location Yes Ownership M NERC Location NPCC NERC NPCC Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png OUTDOOR LIGHTING - 1000 W MERCURY VAPOR Lighting OUTDOOR LIGHTING - 150 W FLOOD H.P.S Lighting OUTDOOR LIGHTING - 150 W H.P.S Lighting OUTDOOR LIGHTING - 189 MULTIPLE INCANDESCENT Lighting OUTDOOR LIGHTING - 250 W FLOOD H.P.S Lighting OUTDOOR LIGHTING - 250 W H.P.S Lighting

378

NIST: Mercury, Atomic Ref. Data for Elect. Struct. Calc.  

Science Conference Proceedings (OSTI)

Table of contents logo, Atomic Reference Data for Electronic Structure Calculations. Mercury. Key to notation | HTML table ...

379

Mercury in Nelsons Sparrow Subspecies at Breeding Sites  

E-Print Network (OSTI)

Background: Mercury is a persistent, biomagnifying contaminant that can cause negative effects on ecosystems. Marshes are often areas of relatively high mercury methylation and bioaccumulation. Nelsons Sparrows (Ammodramus nelsoni) use marsh habitats year-round and have been documented to exhibit tissue mercury concentrations that exceed negative effects thresholds. We sought to further characterize the potential risk of Nelsons Sparrows to mercury exposure by sampling individuals from sites within the range of each of its subspecies.

Virginia L Winder; Steven D. Emslie

2012-01-01T23:59:59.000Z

380

U.S. Mercury Deposition Under Alternative Regulatory Scenarios  

Science Conference Proceedings (OSTI)

The Federal Clean Air Mercury Rule regulates electric utility mercury emissions while permitting individual states to enact stricter rules at their discretion. Computer modeling has shown how mercury deposition patterns will change if all regulated utility power plants follow the Federal rule, vs. alternative state rules. These patterns of deposition can be compared to the limiting case: what if all U.S. utility mercury emissions were zeroed out? The findings show that regulations stricter than the Feder...

2007-12-14T23:59:59.000Z

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

Selective Catalytic Reduction Mercury Oxidation Data to Support Catalyst Management  

Science Conference Proceedings (OSTI)

Selective catalytic reduction (SCR) mercury oxidation can be pivotal for Mercury and Air Toxics Standards compliance, especially for those units that rely on co-benefits as their primary method of mercury control. Much work has been done historically to understand the mercury behavior across SCRs, especially as a function of operating conditions, and in particular, flue gas composition. The present work seeks to integrate the accumulated knowledge into a practical document that will aid utilities in ...

2013-11-13T23:59:59.000Z

382

End of an Era: NIST to Cease Calibrating Mercury ...  

Science Conference Proceedings (OSTI)

... Burning of coal is a major source of vaporous mercury released into the atmosphere. Compact fluorescents use less electricity ...

2011-10-03T23:59:59.000Z

383

Bench-scale studies with mercury contaminated SRS soil  

SciTech Connect

Bench-scale studies with mercury contaminated soil were performed at the SRTC to determine the optimum waste loading obtainable in the glass product without sacrificing durability, leach resistance, and processability. Vitrifying this waste stream also required offgas treatment for the capture of the vaporized mercury. Four soil glasses with slight variations in composition were produced, which were capable of passing the Product Consistency Test (PCT) and the Toxicity Characteristic Leaching Procedure (TCLP). The optimum glass feed composition contained 60 weight percent soil and produced a soda-lime-silica glass when melted at 1,350 C. The glass additives used to produce this glass were 24 weight percent Na{sub 2}CO{sub 3} and 16 weight percent CaCO{sub 3}. Volatilized mercury released during the vitrification process was released to the proposed mercury collection system. The proposed mercury collection system consisted of quartz and silica tubing with a Na{sub 2}S wash bottle followed by a NaOH wash bottle. Once in the system, the volatile mercury would pass through the wash bottle containing Na{sub 2}S, where it would be converted to Hg{sub 2}S, which is a stable form of mercury. However, attempts to capture the volatilized mercury in a Na{sub 2}S solution wash bottle were not as successful as anticipated. Maximum mercury captured was only about 3.24% of the mercury contained in the feed. Mercury capture efforts then shifted to condensing and capturing the volatilized mercury. These attempts were much more successful at capturing the volatile mercury, with a capture efficiency of 34.24% when dry ice was used to pack the condenser. This captured mercury was treated on a mercury specific resin after digestion of the volatilized mercury.

Cicero, C.A.

1995-12-31T23:59:59.000Z

384

Ningbo Liaoyuan Lighting Co | Open Energy Information  

Open Energy Info (EERE)

Liaoyuan Lighting Co Liaoyuan Lighting Co Jump to: navigation, search Name Ningbo Liaoyuan Lighting Co Place Yuyao, Zhejiang Province, China Zip 315408 Sector Solar, Wind energy Product Engaged in outdoor LED lighting manufacture and design including street lamps and solar/wind hybrid street lamps. Coordinates 30.047501°, 121.151222° 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":30.047501,"lon":121.151222,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

385

Fission modes of mercury isotopes  

E-Print Network (OSTI)

Background: Recent experiments on beta-delayed fission in the mercury-lead region and the discovery of asym- metric fission in 180 Hg [1] have stimulated theoretical interest in the mechanism of fission in heavy nuclei. Purpose: We study fission modes and fusion valleys in 180 Hg and 198 Hg to reveal the role of shell effects in pre-scission region and explain the experimentally observed fragment mass asymmetry and its variation with A. Methods: We use the self-consistent nuclear density functional theory employing Skyrme and Gogny energy density functionals. Results: The potential energy surfaces in multi-dimensional space of collective coordinates, including elongation, triaxiality, reflection-asymmetry, and necking, are calculated for 180 Hg and 198 Hg. The asymmetric fission valleys - well separated from fusion valleys associated with nearly spherical fragments - are found in in both cases. The density distributions at scission configurations are studied and related to the experimentally observed mass splits. Conclusions: The energy density functionals SkM\\ast and D1S give a very consistent description of the fission process in 180 Hg and 198 Hg. We predict a transition from asymmetric fission in 180 Hg towards more symmetric distribution of fission fragments in 198 Hg. For 180 Hg, both models yield 100 Ru/80 Kr as the most probable split. For 198 Hg, the most likely split is 108 Ru/90 Kr in HFB-D1S and 110 Ru/88 Kr in HFB-SkM\\ast.

M. Warda; A. Staszczak; W. Nazarewicz

2012-05-25T23:59:59.000Z

386

Fission Modes of Mercury Isotopes  

Science Conference Proceedings (OSTI)

Background: Recent experiments on -delayed fission in the mercury-lead region and the discovery of asymmetric fission in 180Hg [A. N. Andreyev et al., Phys. Rev. Lett. 105, 252502 (2010)] have stimulated theoretical interest in the mechanism of fission in heavy nuclei. Purpose: We study fission modes and fusion valleys in 180Hg and 198Hg to reveal the role of shell effects in the prescission region and explain the experimentally observed fragment mass asymmetry and its variation with A. Methods: We use the self-consistent nuclear density functional theory employing Skyrme and Gogny energy density functionals. Results: The potential energy surfaces in multidimensional space of collective coordinates, including elongation, triaxiality, reflection-asymmetry, and necking, are calculated for 180Hg and 198Hg. The asymmetric fission valleys well separated from fusion valleys associated with nearly spherical fragments are found in both cases. The density distributions at scission configurations are studied and related to the experimentally observed mass splits. Conclusions: The energy density functionals SkM and D1S give a very consistent description of the fission process in 180Hg and 198Hg. We predict a transition from asymmetric fission in 180Hg toward a more symmetric distribution of fission fragments in 198Hg. For 180Hg, both models yield 100Ru/80Kr as the most probable split. For 198Hg, the most likely split is 108Ru/90Kr in HFB-D1S and 110Ru/88Kr in HFB-SkM .

Warda, M. [Maria Curie-Sk?odowska University-Poland; Staszczak, A. [Maria Curie-Sklodowska University; Nazarewicz, Witold [UTK/ORNL/University of Warsaw

2012-01-01T23:59:59.000Z

387

Lighting Research Center Lighting Products  

Science Conference Proceedings (OSTI)

... 12) Solid State Lighting Luminaires - Color Characteristic Measurements. [22/S04] IES LM-16:1993 Practical Guide to Colorimetry of Light Sources. ...

2013-07-26T23:59:59.000Z

388

Mercury Removal Characteristics of Coal-Fired Power Plants  

Science Conference Proceedings (OSTI)

The standard Ontario Hydro Method (OHM) was used into the flue gas mercury sampling before and after fabric filter (FF)/ electrostatic precipitator (ESP) locations in coal-fired power stations in China, and then various mercury speciation, Hg0, Hg2+ ... Keywords: coal-fired power plant, mercury, fabric filter, electrostatic precipitator

Yang Liguo, Fan Xiaoxu, Duanyu Feng, Wang Yunjun

2013-01-01T23:59:59.000Z

389

MERCURY HANDLING FOR THE TARGET SYSTEM FOR A MUON COLLIDER  

E-Print Network (OSTI)

Cryostat 1. Remote handling The high radiation levels and presence of hazardous, ac- tivated mercury vaporsMERCURY HANDLING FOR THE TARGET SYSTEM FOR A MUON COLLIDER Van Graves , ORNL, Oak Ridge, TN 37830 placement within the Shielding Module in a remote environment. · Providing double containment of the mercury

McDonald, Kirk

390

MERCURY CONTROL FOR MWCs USING THE SODIUM TETRASULFIDE PROCESS  

E-Print Network (OSTI)

technologies for mercury control for flue gases of Municipal Waste Combustors (MWCs) not only ecological hydrochloric acid (HCl) and elemental mercury (Hg") under oxidizing conditions of the off-gases downstream to the decreasing gas temperature, the elemental mercury is able to react with other flue gas components. The main

Columbia University

391

PEER-REVIEW An Experimental Study on Mercury Sorption by  

E-Print Network (OSTI)

flue gases. These studies have shown the relative ease of controlling oxidized mercury (specifically, Nashville, 1996 8. B. Hall, O . Lindqvist, and E. Ljungstrom, "Mercury Chemistry in Simulated Flue Gases municipal waste combustor (MWC), flue gas mercury is mainly found as HgCI2. They postulated thatHgCl2

Columbia University

392

Mercury and Dioxin Control for Municipal Waste Combustors Anthony Licata  

E-Print Network (OSTI)

) and elemental mercury (Hg«» under oxidizing conditions of the off-gases downstream of the refuse incinerator), sulfur dioxide (S02)' nitrogen oxides (NOx), carbon monoxide (CO), PCDDs/PCDFs, cadmium (Cd), mercury (Hg emission regulations. Mercury Control in MWCs The capture of Hg in flue gas cleaning devices depends on the

Columbia University

393

National Waste Processing Conference Proceedings ASME 1994 ACID GASES, MERCURY,  

E-Print Network (OSTI)

) and elemental mercury (Hg«» under oxidizing conditions of the off-gases downstream of the refuse incinerator), sulfur dioxide (S02)' nitrogen oxides (NOx), carbon monoxide (CO), PCDDs/PCDFs, cadmium (Cd), mercury (Hg emission regulations. Mercury Control in MWCs The capture of Hg in flue gas cleaning devices depends on the

Columbia University

394

Mixed Waste Focus Area Mercury Working Group: An integrated approach to mercury waste treatment and disposal  

SciTech Connect

In May 1996, the US Department of Energy (DOE) Mixed Waste Focus Area (MWFA) initiated the Mercury Working Group (HgWG). The HgWG was established to address and resolve the issues associated with mercury contaminated mixed wastes. During the MWFA`s initial technical baseline development process, three of the top four technology deficiencies identified were related to the need for amalgamation, stabilization, and separation removal technologies for the treatment of mercury and mercury contaminated mixed waste. The HgWG is assisting the MWFA in soliciting, identifying, initiating, and managing efforts to address these areas. The focus of the HgWG is to better establish the mercury related treatment technologies at the DOE sites, refine the MWFA technical baseline as it relates to mercury treatment, and make recommendations to the MWFA on how to most effectively address these needs. Based on the scope and magnitude of the mercury mixed waste problem, as defined by HgWG, solicitations and contract awards have been made to the private sector to demonstrate both the amalgamation and stabilization processes using actual mixed wastes. Development efforts are currently being funded that will address DOE`s needs for separation removal processes. This paper discusses the technology selection process, development activities, and the accomplishments of the HgWG to date through these various activities.

Conley, T.B.; Morris, M.I.; Osborne-Lee, I.W.

1998-01-01T23:59:59.000Z

395

The mixed waste focus area mercury working group: an integrated approach for mercury treatment and disposal  

SciTech Connect

In May 1996, the U.S. Department of Energy (DOE) Mixed Waste Focus Area (MWFA) initiated the Mercury Work Group (HgWG), which was established to address and resolve the issues associated with mercury- contaminated mixed wastes. Three of the first four technology deficiencies identified during the MWFA technical baseline development process were related to mercury amalgamation, stabilization, and separation/removal. The HgWG will assist the MWFA in soliciting, identifying, initiating, and managing all the efforts required to address these deficiencies. The focus of the HgWG is to better establish the mercury-related treatment needs at the DOE sites, refine the MWFA technical baseline as it relates to mercury treatment, and make recommendations to the MWFA on how to most effectively address these needs. The team will initially focus on the sites with the most mercury-contaminated mixed wastes, whose representatives comprise the HgWG. However, the group will also work with the sites with less inventory to maximize the effectiveness of these efforts in addressing the mercury- related needs throughout the entire complex.

Conley, T.B.; Morris, M.I. [Oak Ridge National Lab., TN (United States); Holmes-Burns, H. [Westinghouse Savannah River Co., Aiken, SC (United States); Petersell, J. [AIMS, Inc., Golden, CO (United States); Schwendiman, L. [Lockheed Martin Idaho Technologies Co., Idaho Falls, ID (United States)

1997-02-01T23:59:59.000Z

396

Outlaw lighting  

SciTech Connect

Demand-side management programs by utilities and the federal government`s Green Lights program have made significant inroads in promoting energy-efficient lighting. But the Energy Policy Act now prohibits certain types of lighting. This article provides analysis to help architects determine new lamp performance compared with older lighting products.

Bryan, H.

1994-12-01T23:59:59.000Z

397

In Situ Mercury Stabilization (ISMS) Treatment: Technology Maturation Project Phase I Status Report  

SciTech Connect

Mercury (Hg) was used to separate lithium-6 isotope for weapons production at the Y-12 Plant in Oak Ridge in the 1950s and 1960s. As much as two million pounds of elemental mercury was 'lost' or unaccounted for and a large portion of that material is believed to have entered the environment. The DOE site office in Oak Ridge has identified Hg pollution in soils, sediments, and streams as the most significant environmental challenge currently faced. In industry, large amounts of mercury have been used to manufacture products (e.g., fluorescent light bulbs, thermometers) and for chemical processing (e.g., production of chlorine and alkali via mercury electrochemical cells) and many of these industrial sites are now polluted with mercury contaminated soil as a result of previous releases and/or inadvertent leaks. Remediation techniques for Hg contaminated soils are either based on thermal desorption and recovery of the mercury or excavation and shipping of large volumes of material to remote facilities for treatment and disposal. Both of these alternatives are extremely costly. The Brookhaven National Laboratory (BNL) Environmental Research & Technology Division (ERTD) has demonstrated, in laboratory-scale experiments, the viability of treating mercury contaminated soils by means of sulfide treatment rods inserted into the soil through a process known as In Situ Mercury Stabilization (ISMS). This approach is partly based on BNL's patented and successfully licensed ex situ process for Hg treatment, Sulfur Polymer Stabilization/Solidification (SPSS) which converts Hg to the more stable sulfide form. The original experiments showed that Hg homogeneously distributed in soil rapidly migrates to form a high concentration zone of chemically stable mercuric sulfide near the treatment rods while concentrations of Hg in surrounding areas away from the treatment rods are depleted to acceptable levels. BSA has subsequently filed for patent protection on the ISMS technology. If further developed it has the potential for large-scale in-situ treatment of contaminated soils that could substantially reduce the prohibitive cost of thermal desorption and/or excavation and disposal. Licensing and spin-off technology development opportunities would then be viable. Depending on performance and regulatory acceptance, the treated mercury could either be excavated for disposal elsewhere or left in place as a stable alternative. Excavated spent treatment rods could be processed by the SPSS process to reduce the potential for dispersion and lower leachability even further. The Phase I objectives of the In Situ Mercury Stabilization Treatment Process Technology Maturation Project were to: (1) replicate the original bench-scale results that formed the basis for BNL's patent application, i.e., mercury contamination in soil will migrate to and react with 'rods' containing sulfur and/or sulfur compounds, (2) provide enough information to evaluate a decision to conduct further development, and (3) establish some of the critical parameters that require further technology maturation during Phase II. The information contained in this report summarizes the work conducted in Phase I to meet these objectives.

Kalb,P.D.; Milian, L.

2008-03-01T23:59:59.000Z

398

Mercury levels in Lake Powell. Bioamplification of mercury in man-made desert reservoir  

SciTech Connect

Flameless atomic absorption analyses of samples from Lake Powell yield mean mercury levels in ppb of 0.01 in water, 30 in bottom sediments, 10 in shoreline substrates, 34 in plant leaves, 145 in plant debris, 28 in algae, 10 in crayfish, and 232 in fish muscle. Trout were unique in having lower concentrations in muscle than in highly vascularized blood tissues. Concentrations increased with increased body weight and higher levels on the food chain. Muscle of some large fish over 2 kg whole body weight exceeded 500 ppb. Bioamplification of mercury up the food chain and association of mercury with organic matter are demonstrated.

Potter, L.; Kidd, D.; Standiford, D.

1975-01-01T23:59:59.000Z

399

NETL: Mercury Emissions Control Technologies - Advanced Utility  

NLE Websites -- All DOE Office Websites (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]

400

EVALUATION OF MERCURY COOLED BREEDER REACTORS  

SciTech Connect

A technical and economic evaluation of a mercury-cooled fast breeder reactor is presented. The objectives of the program were to establish the technical feasibility of a fast breeder reactor cooled with boiling mercury and to evaluate the long-range potential of such a reactor power plant for production of economic power. Details of the conceptual design of a 100-Mw(e) reactor and system are discussed. The power cost from a mercury cooled fast breeder reactor was estimated as 21.4 mills/kwh which is competitive with the power cost for the initial Enrico Fermi plant. It was concluded that this reactor concept is technically feasible and has promising long-range economic potential. (M.C.G.)

Battles, D.W.

1960-12-14T23:59:59.000Z

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

October 2001 Mercury Report of Earth Engineering Center to New York Academy of Sciences SOURCES AND MATERIAL BALANCE OF MERCURY  

E-Print Network (OSTI)

of mercury from MWC flue gases. After MACT controls reduce total mercury emission rates by 90% or greater not address any chemical transformations affecting mercury in soil, water or sediments (oxidation, reduction Speciation in Flue Gases: Overcoming the Analytical Difficulties," Brooks Rand Ltd., Seattle, WA, Fall 1991

Columbia University

402

HIGH INTENSITY LIGHT SOURCES (Part II of Thesis)  

SciTech Connect

A stable carbon arc operated in controlled atmosphere is described. The arc was designed to serve as a light source during lifetime studies of the B/sup 2/ SIGMA state of the CN molecule. The CN radiation from the plasma of the arc was investigated and found to have a brightness temperature of 5500 icient laborato K at lambda 3883 A. This is considerably higher than an estimate of the value required for lifetime measurements. The stability of the carbon arc under various conditions is discussed. For successful lifetime measurements, the light source employed must have a high brightness temperature (intensity). A method for the determination of the brightness temperature of a light source at a specific wave length is described. The method was used for determining the brightness temperatures of some available light sources. Sodium, thallium, and mercury discharge lamps, a medium-pressure mercury arc lamp, and the carbon arc were studied. (auth)

Worden, E.F. Jr.

1958-10-01T23:59:59.000Z

403

Optimized Parameters for a Mercury Jet Target  

Science Conference Proceedings (OSTI)

A study of target parameters for a high-power, liquid mercury jet target system for a neutrino factory or muon collider is presented. Using the MARS code, we simulate particle production initiated by incoming protons with kinetic energies between 2 and 100 GeV. For each proton beam energy, we maximize production by varying the geometric parameters of the target: the mercury jet radius, the incoming proton beam angle, and the crossing angle between the mercury jet and the proton beam. The number of muons surviving through an ionization cooling channel is determined as a function of the proton beam energy. We optimize the mercury jet target parameters: the mercury jet radius, the incoming proton beam angle and the crossing angle between the mercury jet and the proton beam for each proton beam energy. The optimized target radius varies from about 0.4 cm to 0.6 cm as the proton beam energy increases. The optimized beam angle varies from 75 mrad to 120 mrad. The optimized crossing angle is near 20 mrad for energies above 5 GeV. These values differ from earlier choices of 67 mrad for the beam angle and 33 mrad for the crossing angle. These new choices for the beam parameters increase the meson production by about 20% compared to the earlier parameters. Our study demonstrates that the maximum meson production efficiency per unit proton beam power occurs when the proton kinetic energy is in the range of 5-15 GeV. Finally, the dependence on energy of the number of muons at the end of the cooling channel is nearly identical to the dependence on energy of the meson production 50 m from the target. This demonstrates that the target parameters can be optimized without the additional step of running the distribution through a code such as ICOOL that simulates the bunching, phase rotation, and cooling.

Ding, X.; Kirk, H.

2010-12-01T23:59:59.000Z

404

NETL: IEP - Mercury Emissions Control: Emissions Characterization  

NLE Websites -- All DOE Office Websites (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.

405

MERCURY CONTROL WITH ADVANCED HYBRID PARTICULATE COLLECTOR  

SciTech Connect

This project was awarded under U.S. Department of Energy (DOE) National Energy Technology Laboratory (NETL) Program Solicitation DE-PS26-00NT40769 and specifically addressed Technical Topical Area 4-Testing Novel and Less Mature Control Technologies on Actual Flue Gas at the Pilot Scale. The project team included the Energy & Environmental Research Center (EERC) as the main contractor; W.L. Gore & Associates, Inc., as a technical and financial partner; and the Big Stone Power Plant operated by Otter Tail Power Company, host for the field-testing portion of the research. Since 1995, DOE has supported development of a new concept in particulate control called the advanced hybrid particulate collector (AHPC). The AHPC has been licensed to W.L. Gore & Associates, Inc., and has been marketed as the Advanced Hybrid{trademark} filter by Gore. The Advanced Hybrid{trademark} filter combines the best features of electrostatic precipitators (ESPs) and baghouses in a unique configuration, providing major synergism between the two collection methods, both in the particulate collection step and in the transfer of dust to the hopper. The Advanced Hybrid{trademark} filter provides ultrahigh collection efficiency, overcoming the problem of excessive fine-particle emissions with conventional ESPs, and it solves the problem of reentrainment and re-collection of dust in conventional baghouses. The Advanced Hybrid{trademark} filter also appears to have unique advantages for mercury control over baghouses or ESPs as an excellent gas--solid contactor. The objective of the project was to demonstrate 90% total mercury control in the Advanced Hybrid{trademark} filter at a lower cost than current mercury control estimates. The approach included bench-scale batch tests, larger-scale pilot testing with real flue gas on a coal-fired combustion system, and field demonstration at the 2.5-MW (9000-acfm) scale at a utility power plant to prove scale-up and demonstrate longer-term mercury control. An additional task was included in this project to evaluate mercury oxidation upstream of a dry scrubber by using mercury oxidants. This project demonstrated at the pilot-scale level a technology that provides a cost-effective technique to control mercury and, at the same time, greatly enhances fine particulate collection efficiency. The technology can be used to retrofit systems currently employing inefficient ESP technology as well as for new construction, thereby providing a solution for improved fine particulate control combined with effective mercury control for a large segment of the U.S. utility industry as well as other industries.

Ye Zhuang; Stanley J. Miller

2005-05-01T23:59:59.000Z

406

Enhanced Mercury Removal by Wet FGD Systems  

Science Conference Proceedings (OSTI)

This report provides results from testing conducted in 2005 as part of three EPRI co-funded projects that are aimed at enhancing the capture of mercury in flue gas from coal-fired power boilers when scrubbed by wet flue gas desulfurization (FGD) systems. The first project is co-sponsored by the U.S. Department of Energy's National Energy Technology Laboratory (DOE-NETL) under Cooperative Agreement DE-FC26-01NT41185, "Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD," as well as by two...

2006-03-07T23:59:59.000Z

407

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

408

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

409

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)

2012-05-01T23:59:59.000Z

410

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

411

A proposed sensor deployment to investigate biogeochemical controls on mercury cycling in Mugu Lagoon, California (CON 5)  

E-Print Network (OSTI)

biogeochemical controls on mercury cycling in Mugu Lagoon,of UCLA, is impaired for mercury, a potent neurotoxin, whichhealth and wildlife t o Mercury methylation is the process

Sarah Rothenberg; Jenny Jay

2006-01-01T23:59:59.000Z

412

Mercury in mussels of Bellingham Bay, Washington, (USA)  

SciTech Connect

Laboratory experiments demonstrated the existence of metallothionein-like, low molecular weight, mercury-binding proteins in the marine mussel Mytilus edulis. Relatively large quantities of mercury were associated with such proteins in gills and digestive gland, the organs of interest in the present study. /sup 14/C-incorporation indicated induction of the protein in gills, but not in digestive gland. Mercury in digestive gland may have bound to existing metal-binding proteins. Short-term incorporation of mercury occurred primarily in gills. The induction of mercury-binding proteins in gills may have facilitated detoxification of mercury at the site of uptake. Mercury in mussels of Bellingham Bay were shown to have decreased from 1970 to 1978, the collection date for the present study. Mercury levels were low but approximately three times higher than those from uncontaminated areas. Mercury associated with the mercury-binding protein of gills and digestive glands of Bellingham Bay mussels were low and reflected the concentrations measured in the whole tissues. However, the highest concentration of mercury was associated with the low molecular pool components, the identity of which is not presently known.

Roesijadi, G.; Drum, A.S.; Bridge, J.R.

1978-11-01T23:59:59.000Z

413

LFCM (liquid-fed ceramic melter) processing characteristics of mercury  

SciTech Connect

An experimental-scale liquid-fed ceramic melter was used in a series of tests to evaluate the processing characteristics of mercury in simulated defense waste under various melter operating conditions. This solidification technology had no detectable capacity for incorporating mercury into its borosilicate, vitreous, product, and essentially all the mercury fed to the melter was lost to the off-gas system as gaseous effluent. An ejector venturi scrubber condensed and collected 97% of the mercury evolved from the melter. Chemically the condensed mercury effluent was composed entirely of chlorides, and except in a low-temperature test, mercury chlorides (Hg{sub 2}Cl{sub 2}) was the primary chloride formed. As a result, combined mercury accounted for most of the insoluble mass collected by the process quench scrubber. Although macroscopic quantities of elemental mercury were never observed in process secondary waste streams, finely divided and dispersed mercury that blackened all condensed Hg{sub 2}Cl{sub 2} residues was capable of saturating the quenched process exhaust with mercury vapor. However, the vapor pressure of mercury in the quenched melter exhaust was easily and predictably controlled with an off-gas stream chiller. 5 refs., 4 figs., 12 tabs.

Goles, R.W.; Sevigny, G.J.; Andersen, C.M.

1990-06-01T23:59:59.000Z

414

FY09 assessment of mercury reduction at SNL/NM.  

Science Conference Proceedings (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

415

Making recreational space: citizen involvement in outdoor recreation and park establishment in British Columbia, 1900-2000.  

E-Print Network (OSTI)

??Studies of outdoor recreation and the social construction of wilderness have shown how urban consumption of wilderness areas dispossessed rural residents from traditional land uses. (more)

Clayton, Jenny

2009-01-01T23:59:59.000Z

416

An evaluation of three commercially available technologies for real-time measurement of rates of outdoor airflow into HVAC systems  

E-Print Network (OSTI)

RATES OF OUTDOOR AIRFLOW INTO HVAC SYSTEMS William J. Fisk,determine flow resistance of hvac ducts and fittings. A S H

Fisk, William J.; Faulkner, David; Sullivan, Douglas P.

2004-01-01T23:59:59.000Z

417

The effects of outdoor heat exchanger hydrophobic treatment on the performance of an air source heat pump.  

E-Print Network (OSTI)

??The effects of outdoor heat exchanger hydrophobic treatment on the performance of an air source heat pump were investigated. The base case tests used a (more)

Parker, Brandon DeWayne

2012-01-01T23:59:59.000Z

418

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

NLE Websites -- All DOE Office Websites (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.

419

NETL: Mercury Emissions Control Technologies - Bench Scale Kinetics of  

NLE Websites -- All DOE Office Websites (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.

420

NETL: Mercury Emissions Control Technologies - Development of Comprehensive  

NLE Websites -- All DOE Office Websites (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).

Note: This page contains sample records for the topic "outdoor lighting mercury" 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 Handling for the Target System for a Muon Collider  

Science Conference Proceedings (OSTI)

The baseline target concept for a Muon Collider or Neutrino Factory is a free-stream mercury jet being impacted by an 8-GeV proton beam. The target is located within a 20-T magnetic field, which captures the generated pions that are conducted to a downstream decay channel. Both the mercury and the proton beam are introduced at slight downward angles to the magnetic axis. A pool of mercury serves as a receiving reservoir for the mercury and a dump for the unexpended proton beam. The impact energy of the remaining beam and jet are substantial, and it is required that splashes and waves be controlled in order to minimize the potential for interference of pion production at the target. Design issues discussed in this paper include the nozzle, splash mitigation in the mercury pool, the mercury containment vessel, and the mercury recirculation system.

Graves, Van B [ORNL; Mcdonald, K [Princeton University; Kirk, H. [Brookhaven National Laboratory (BNL); Weggel, Robert [Particle Beam Laser, Inc.; Souchlas, Nicholas [Particle Beam Laser, Inc.; Sayed, H [Brookhaven National Laboratory (BNL); Ding, X [University of California, Los Angeles

2012-01-01T23:59:59.000Z

422

Lighting Controls  

NLE Websites -- All DOE Office Websites (Extended Search)

corridors. The overall range of savings was six to 80 percent. The Advanced Lighting Guidelines On-Line Edition New Buildings Institute 2011 presents a table of lighting energy...

423

Application of chemical kinetics to mercury cycling in the aquatic environment: Photoreduction of mercury(II) and binding of mercury(II) and methylmercury(+) to natural ligands .  

E-Print Network (OSTI)

??The thesis comprises four main chapters on chemical reactions and kinetics of some of the processes involved in the global mercury cycle. In the first (more)

Ababneh, Fuad A

2013-01-01T23:59:59.000Z

424

Microsoft Word - Outdoor Small- and Pilot-Scale Research and Development 3768X_final  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Outdoor, Small- and Pilot-Scale Research and Development (3768X) Outdoor, Small- and Pilot-Scale Research and Development (3768X) Program or Field Office: Office of Science - ORNL Location(s) (City/County/State): Oak Ridge, Tennessee Proposed Action Description: The U.S. Department of Energy Oak Ridge National Laboratory (ORNL) Site Office (DOE-OSO) proposes to conduct outdoor, small- and pilot-scale research and development activities and associated transfer, lease, disposition or acquisition of interests in personal or real property involving advanced materials, biological and ecological systems, energy science, and national security including but not limited to collecting samples and analyzing ecosystem and atmospheric field data; developing, evaluating and testing equipment, materials and components; and

425

B3.11 SWCX for Outdoor Tests, Experiments on Materials and Equipment Components-  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 SWCX for Outdoor Tests, Experiments on Materials and Equipment Components- 1 SWCX for Outdoor Tests, Experiments on Materials and Equipment Components- Revision 0 Sitewide Categorical Exclusion for Outdoor Tests, Experiments on Materials and Equipment Components Introduction .A .. s defined in the U.S. Department of Energy's (DOE) Richland Operations Office Integrated Management System Procedure, NEPA Analysis at Hanford, a sitewide categorical exclusion is: An application of DOE categorical exclusions described in 10 CFR 1021, Appendices A and B, which may apply to Hanford Site proposed actions (activities) that are "sitewide" in nature and extent, which the cognizant DOE Hanford NCO has determined fit within the scope (i.e., same n

426

Solar Decathlon Design Places People and the Outdoors at its Heart |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solar Decathlon Design Places People and the Outdoors at its Heart Solar Decathlon Design Places People and the Outdoors at its Heart Solar Decathlon Design Places People and the Outdoors at its Heart May 26, 2011 - 5:57pm Addthis Members of Team New Zealand | Courtesy of the New Zealand team's Flickr photostream Members of Team New Zealand | Courtesy of the New Zealand team's Flickr photostream Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs How can I participate? The next Solar Decathlon will be held Sept. 23-Oct. 2, 2011, at the National Mall's West Potomac Park in Washington, D.C. In honor of the U.S Department of Energy's Solar Decathlon -- which challenges 20 collegiate teams to design, build and operate solar-powered houses that are cost-effective, energy-efficient and attractive -- we are

427

Solar Decathlon Design Places People and the Outdoors at its Heart |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solar Decathlon Design Places People and the Outdoors at its Heart Solar Decathlon Design Places People and the Outdoors at its Heart Solar Decathlon Design Places People and the Outdoors at its Heart May 26, 2011 - 5:57pm Addthis Members of Team New Zealand | Courtesy of the New Zealand team's Flickr photostream Members of Team New Zealand | Courtesy of the New Zealand team's Flickr photostream Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs How can I participate? The next Solar Decathlon will be held Sept. 23-Oct. 2, 2011, at the National Mall's West Potomac Park in Washington, D.C. In honor of the U.S Department of Energy's Solar Decathlon -- which challenges 20 collegiate teams to design, build and operate solar-powered houses that are cost-effective, energy-efficient and attractive -- we are

428

NETL: IEP - Mercury Emissions Control: Regulatory Drivers  

NLE Websites -- All DOE Office Websites (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.

429

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

430

Mercury and Other Trace Metals in Coal  

Science Conference Proceedings (OSTI)

This document summarizes the trace metal analyses of more than 150 as-received bituminous, sub-bituminous, and lignite coal samples from full-scale power plants. Analyses for mercury, arsenic, beryllium, cadmium, chromium, copper, nickel, and lead offer a benchmark for utilities to compare and contrast their own estimates and measurements of trace element content in coal.

1997-02-25T23:59:59.000Z

431

Coal Biomodification to Reduce Mercury Emissions  

NLE Websites -- All DOE Office Websites (Extended Search)

Road P.O. Box 880 Morgantown, WV 26507-0880 304-285-4132 heino.beckert@netl.doe.gov Coal BiomodifiCation to ReduCe meRCuRy emissions Description In partnership with a number of...

432

Impacts of NOx Controls on Mercury Controllability  

Science Conference Proceedings (OSTI)

Past tests have led researchers and air pollution regulators to hypothesize that nitrogen oxides (NOx) controls can enhance mercury capture by particulate collection devices and sulfur dioxide (SO2) scrubbers. This technology review presents results obtained to date from a comprehensive program designed to confirm, qualify, and quantify these hypotheses.

2002-03-13T23:59:59.000Z

433

Evaluation of Sorbent Injection for Mercury Control  

Science Conference Proceedings (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

434

Evaluation of Sorbent Injection for Mercury Control  

SciTech Connect

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

435

Tillamook County PUD - Dairy Lighting Retrofit Rebate Program | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tillamook County PUD - Dairy Lighting Retrofit Rebate Program Tillamook County PUD - Dairy Lighting Retrofit Rebate Program Tillamook County PUD - Dairy Lighting Retrofit Rebate Program < Back Eligibility Agricultural Savings Category Appliances & Electronics Commercial Lighting Lighting Program Info State Oregon Program Type Utility Rebate Program Provider Tillamook County PUD Tillamook PUD offers the Dairy Lighting Retrofit Program for its agricultural members to save energy on lighting in eligible barns/facilities. Tillamook PUD completes a lighting audit of the facility to calculate the energy savings and rebate amount. Incentives are provided for the replacement of existing mercury vapor, incandescent, and T12 fluorescent fixtures with new ORION AG9000 3-lamp T8 fluorescent fixtures. This rebate is available for retrofits only, new construction is not

436

High-Intensity Discharge Lighting Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High-Intensity Discharge Lighting Basics High-Intensity Discharge Lighting Basics High-Intensity Discharge Lighting Basics August 15, 2013 - 5:59pm Addthis High-intensity discharge (HID) lighting provides the highest efficacy and longest service life of any lighting type. It can save 75%-90% of lighting energy when it replaces incandescent lighting. Illustration of a high-intensity discharge (HID) lIllustration amp. The lamp is a tall cylindrical shape, and a cutout of the outer tube shows the materials inside. A long, thin cylinder called the arc tube runs through the lamp between two electrodes. The space around the arc tube is labeled as a vacuum. In a high-intensity discharge lamp, electricity arcs between two electrodes, creating an intensely bright light. Mercury, sodium, or metal halide gas

437

Shape the light, light the shape - lighting installation in performance.  

E-Print Network (OSTI)

??This thesis investigates the lighting design theory Light Inside Out, which is the technique of shaping light toward a creation of lighting installation in performance (more)

Yu, Lih-Hwa, 1972-

2010-01-01T23:59:59.000Z

438

Many exterior entry and walkway lights in residential and commercial  

E-Print Network (OSTI)

. E N V I R O N M E N T A L L Y S O U N D A N D E N E R G Y E F F I C I E N T #12;Hotel/motel staff, contractors, and utility staff can use the information on this system. Key next steps include: · Building Owners/Managers and Lighting Specifiers--Specify the LED Hybrid Outdoor Fixture. · Utility Staff

439

Lighting Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Purple LED lamp Purple LED lamp Lighting Systems Lighting research is aimed at improving the energy efficiency of lighting systems in buildings and homes across the nation. The goal is to reduce lighting energy consumption by 50% over twenty years by improving the efficiency of light sources, and controlling and delivering illumination so that it is available, where and when needed, and at the required intensity. Research falls into four main areas: Sources and Ballasts, Light Distribution Systems, Controls and Communications, and Human Factors. Contacts Francis Rubinstein FMRubinstein@lbl.gov (510) 486-4096 Links Lighting Research Group Batteries and Fuel Cells Buildings Energy Efficiency Applications Commercial Buildings Cool Roofs and Heat Islands Demand Response Energy Efficiency Program and Market Trends

440

Oxidation and methylation of dissolved elemental mercury by anaerobic bacteria  

Science Conference Proceedings (OSTI)

Methylmercury is a neurotoxin that poses significant health risks to humans. Some anaerobic sulphate- and iron-reducing bacteria can methylate oxidized forms of mercury, generating methylmercury1-4. One strain of sulphate-reducing bacteria (Desulfovibrio desulfuricans ND132) can also methylate elemental mercury5. The prevalence of this trait among different bacterial strains and species remains unclear, however. Here, we compare the ability of two strains of the sulphate-reducing bacterium Desulfovibrio and one strain of the iron-reducing bacterium Geobacter to oxidise and methylate elemental mercury in a series of laboratory incubations. Experiments were carried out under dark, anaerobic conditions, in the presence of environmentally-relevant concentrations of elemental mercury. We report differences in the ability of these organisms to oxidise and methylate elemental mercury. In line with recent findings5, we show that Desulfovibrio desulfuricans ND132 can both oxidise and methylate elemental mercury. However, the rate of methylation of elemental mercury is only about one third the rate of methylation of oxidized mercury. We also show that Desulfovibrio alaskensis G20 can oxidise, but not methylate, elemental mercury. Geobacter sulfurreducens PCA is able to oxidise and methylate elemental mercury in the presence of cysteine. We suggest that the activity of methylating and non-methylating bacteria may together enhance the formation of methylmercury in anaerobic environments.

Hu, Haiyan [ORNL] [ORNL; Lin, Hui [ORNL] [ORNL; Zheng, Wang [ORNL] [ORNL; Tomanicek, Stephen J [ORNL] [ORNL; Johs, Alexander [ORNL] [ORNL; Feng, Xinbin [ORNL] [ORNL; Elias, Dwayne A [ORNL] [ORNL; Liang, Liyuan [ORNL] [ORNL; Liang, Liyuan [ORNL] [ORNL; Gu, Baohua [ORNL] [ORNL

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "outdoor lighting mercury" 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 Control with Calcium-Based Sorbents and Oxidizing Agents  

SciTech Connect

This Final Report contains the test descriptions, results, analysis, correlations, theoretical descriptions, and model derivations produced from many different investigations performed on a project funded by the U.S. Department of Energy, to investigate calcium-based sorbents and injection of oxidizing agents for the removal of mercury. Among the technologies were (a) calcium-based sorbents in general, (b) oxidant-additive sorbents developed originally at the EPA, and (c) optimized calcium/carbon synergism for mercury-removal enhancement. In addition, (d) sodium-tetrasulfide injection was found to effectively capture both forms of mercury across baghouses and ESPs, and has since been demonstrated at a slipstream treating PRB coal. It has been shown that sodium-tetrasulfide had little impact on the foam index of PRB flyash, which may indicate that sodium-tetrasulfide injection could be used at power plants without affecting flyash sales. Another technology, (e) coal blending, was shown to be an effective means of increasing mercury removal, by optimizing the concentration of calcium and carbon in the flyash. In addition to the investigation and validation of multiple mercury-control technologies (a through e above), important fundamental mechanism governing mercury kinetics in flue gas were elucidated. For example, it was shown, for the range of chlorine and unburned-carbon (UBC) concentrations in coal-fired utilities, that chlorine has much less effect on mercury oxidation and removal than UBC in the flyash. Unburned carbon enhances mercury oxidation in the flue gas by reacting with HCl to form chlorinated-carbon sites, which then react with elemental mercury to form mercuric chloride, which subsequently desorbs back into the flue gas. Calcium was found to enhance mercury removal by stabilizing the oxidized mercury formed on carbon surfaces. Finally, a model was developed to describe these mercury adsorption, desorption, oxidation, and removal mechanisms, including the synergistic enhancement of mercury removal by calcium.

Thomas K. Gale

2005-07-01T23:59:59.000Z

442

The NREL Outdoor Accelerated-weathering Tracking System and Photovoltaic Module Exposure Results  

DOE Green Energy (OSTI)

This paper describes the Outdoor Accelerated-weathering Tracking System (OATS) and interim results for the first OATS study on photovoltaic (PV) modules. With two test planes measuring 1.52 x 1.83 m, OATS provides a unique solar-concentrating exposure capability. Test sample temperatures are moderated by air blowers. Water spray capability exists for wetting samples. The OATS two-axis tracker points to the sun using software calculations. Non-imaging aluminum reflectors give a nominal clear-sky optical concentration ratio of three. Field-qualification measurements in the test plane under reflector conditions showed its relative irradiance non-uniformity was '' 15% for a clear-sky summer day with '' 75 mm as the smallest distance for that non-uniformity. Exposure studies began in November 1997 on seven pairs of commercially available ribbon silicon, crystalline silicon and amorphous silicon PV modules kept at constant resistive load. The modules were periodically removed from OATS for visual inspection and solar simulator performance measurements. There were no module failures. This PV module study is ongoing and later results will be compared to other testing techniques. Through July 1998, the modules under reflector conditions received 392 MJ/m2 of total ultraviolet (TUV) exposure. That was 2.07 times the TUV exposure compared to a south-facing fixed array tilted 40{sup o} up from horizontal at NREL. Similarly, the modules in the test plane under the covered reflectors received 1.04 times the fixed array TUV exposure. For the test plane under the covered reflectors there was a loss of 13% TUV exposure attributed to the reflectors blocking some of the diffuse-sky UV light. Also through July 1998, the OATS sunlight availability measured 95% compared to the cumulative global normal exposure at the NREL Solar Radiation Research Laboratory (SRRL). The OATS sunlight availability losses included downtime when the PV modules were removed, and when there were OAT S tracking problems, maintenance, and repair. For December 1997 through July 1998, the SRRL cumulative exposure was 99% compared to the respective monthly averages from years 1961 through 1990 at Boulder, Colorado.

Basso, T. S.

1998-10-31T23:59:59.000Z

443

The Effect of Wildfire on Soil Mercury Concentrations in Southern California Watersheds  

E-Print Network (OSTI)

G. J. (2007). Release of mercury from Rocky Mountain forestSlemr, F. (2001). Gaseous mercury emissions from a fire inMontesdeoca, M. R. (2008). Mercury transport in response to

2010-01-01T23:59:59.000Z

444

Contribution of Iron-Reducing Bacteria to Mercury Methylation in Marine Sediments  

E-Print Network (OSTI)

AND R. P. MASON. 2006. Mercury methylation by dissimilatoryPRUCHA, AND G. MIERLE. 1991. Mercury methylation by sulfate-AND J. M. SIEBURTH. 1993. Mercury biogeochemical cycling in

Fleming, Emily J.; Nelson, D C

2006-01-01T23:59:59.000Z

445

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

446

USE OF ZEEMAN ATOMIC ABSORPTION SPECTROSCOPY FOR THE MEASUREMENT OF MERCURY IN OIL SHALE GASES  

E-Print Network (OSTI)

and R. E. Poulson. Mercury Emissions From A Simulated In-for the Measurement of Mercury in Oil Shale Gases D. GirvinJFOR THE MEASUREMENT OF MERCURY IN OIL SHALE GASES D. C.

Girvin, D.G.

2011-01-01T23:59:59.000Z

447

A Solid-State 199Hg NMR Study of Mercury Halides  

E-Print Network (OSTI)

red polymorph) suggest that the mercury is in sites of cubicTable III. NMR Properties of Mercury Halide Nuclei a IsotopeState 199 Hg NMR Study of Mercury Halides R. E. Taylor 1 *,

Taylor, Robert E; Bai, Shi; Dybowski, Cecil

2011-01-01T23:59:59.000Z

448

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

E-Print Network (OSTI)

Shi, J.B. ; Feng, X.B. Mercury Pollution in China. Environ.J T. DOE/NETLs Phase II Mercury Control Technology Fieldoxidants for the oxidation of mercury gas. Ind. vEng. Chem.

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

2008-01-01T23:59:59.000Z

449

Oxidation of elemental mercury by chlorine: Gas phase, Surface, and Photo-induced reaction pathways  

E-Print Network (OSTI)

of Air Quality III: Mercury, Trace Elements, and Particulate34, 2711. 7. Sloss, L.L. Mercury Emissions and Control.1996 , Jan. , 60 pp. 2. Mercury Study Report to Congress;

Yan, Nai-Qiang; Liu, Shou-Heng; Chang, Shih-Ger

2004-01-01T23:59:59.000Z

450

Mercury, Cadmium and Lead Biogeochemistry in the SoilPlantInsect System in Huludao City  

E-Print Network (OSTI)

YE, Ketris MP (2005a) Mercury in coal: a review part 1of total and methyl mercury by arthropods. Bull Environ259 DOI 10.1007/s00128-009-9688-6 Mercury, Cadmium and Lead

Zhang, Zhong-Sheng; Lu, Xian-Guo; Wang, Qi-Chao; Zheng, Dong-Mei

2009-01-01T23:59:59.000Z

451

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

452

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

453

Evaluation of MerCAP^TM for Power Plant Mercury Control  

NLE Websites -- All DOE Office Websites (Extended Search)

Evaluation of MErCaP(tm) for PowEr Plant MErCury Control Background Several technologies are under development for removing mercury from power plant flue gas streams. The mercury...

454

Information on the Fate of Mercury From Fluorescent Lamps Disposed in Landfills  

Science Conference Proceedings (OSTI)

Mercury is contained in energy-efficient fluorescent, mercury-vapor, metal halide, and high-pressure sodium lamps. This report presents information on the potential for air and groundwater contamination when mercury lamps are disposed in municipal landfills.

1995-04-19T23:59:59.000Z

455

Oxidation of Mercury in Products of Coal Combustion  

NLE Websites -- All DOE Office Websites (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

456

Mercury Control Technologies for Electric Utilities Burning Lignite Coal  

NLE Websites -- All DOE Office Websites (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

457

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

458

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

459

Geological and Anthropogenic Factors Influencing Mercury Speciation in Mine  

NLE Websites -- All DOE Office Websites (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

460

Thief Process Removal of Mercury from Flue Gas  

NLE Websites -- All DOE Office Websites (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

Note: This page contains sample records for the topic "outdoor lighting mercury" 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

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.

462

Oxidation of Mercury in Products of Coal Combustion  

SciTech Connect

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

463

Evaluation of the mercury soil mapping geothermal exploration techniques  

Science Conference Proceedings (OSTI)

In order to evaluate the suitability of the soil mercury geochemical survey as a geothermal exploration technique, soil concentrations of mercury are compared to the distribution of measured geothermal gradients at Dixie Valley, Nevada; Roosevelt Hot Springs, Utah; and Noya, 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 of mercury and high-measured geothermal gradients strongly suggests that relatively low-cost soil mercury geochemical sampling can be effective in identifying drilling targets within high-temperature areas.

Matlick, J.S.; Shiraki, M.

1981-10-01T23:59:59.000Z

464

Stabilization of Mercury in High pH Tank Sludges  

Science Conference Proceedings (OSTI)

DOE complex contains many tank sludges contaminated with mercury. The high pH of these tank sludges typically fails to stabilize the mercury, resulting in these radioactive wastes also being characteristically hazardous or mixed waste. The traditional treatment for soluble inorganic mercury species is precipitation as insoluble mercuric sulfide. Sulfide treatment and a commercial mercury-stabilizing product were tested on surrogate sludges at various alkaline pH values. Neither the sulfide nor the commercial product stabilized the mercury sufficiently at the high pH of the tank sludges to pass the Toxicity Characteristic Leach Procedure (TCLP) treatment standards of the Resource Conservation and Recovery Act (RCRA). The commercial product also failed to stabilize the mercury in samples of the actual tank sludges.

Spence, R.; Barton, J.

2003-02-24T23:59:59.000Z

465

NETL: Emissions Characterization - Direct Measurement of Mercury Reactions  

NLE Websites -- All DOE Office Websites (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.

466

Mercury Speciation in Piscivorous Fish from Mining-impacted Reservoirs  

NLE Websites -- All DOE Office Websites (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.

467

Commercial Lighting and LED Lighting Incentives  

Energy.gov (U.S. Department of Energy (DOE))

Incentives for energy efficient commercial lighting equipment as well as commercial LED lighting equipment are available to businesses under the Efficiency Vermont Lighting and LED Lighting...

468

The NREL Outdoor Accelerated-Weathering Tracking System Photovoltaic Module Exposure Results  

DOE Green Energy (OSTI)

Status results are presented for the Outdoor Accelerated-Weathering Tracking System (OATS) first study on photovoltaic (PV) modules. Studies began in November 1997 on pairs of commercially available crystalline silicon and amorphous silicon (a-Si) PV modules kept at constant resistive load.

Basso, T. S.

2000-01-01T23:59:59.000Z

469

EVLA Memo No. 89 The EVLA Outdoor Antenna Test Range Project  

E-Print Network (OSTI)

Projected Costs if new range equipment were purchased Total Material and Equipment costs (to date) for building test range: Funds required to complete project Total NRAO Costs (estimate) without NMT involvementEVLA Memo No. 89 The EVLA Outdoor Antenna Test Range Project: Fourth Quarter 2004, Progress Report

Groppi, Christopher

470

Evaluation of Emerging Line Inspection Technologies: Results of 2012 Outdoor Laboratory Tests  

Science Conference Proceedings (OSTI)

This report describes outdoor laboratory testing performed in 2012 to evaluate different approaches to establish conductor temperature during a helicopter-based Lidar field survey of an existing overhead transmission line. Establishing conductor temperature during Lidar surveys is necessary to assemble a line model to determine line sags, and thus clearances, under full rating and specified environmental conditions. ...

2013-09-26T23:59:59.000Z

471

Stability of CIS/CIGS Modules at the Outdoor Test Facility over Two Decades: Preprint  

DOE Green Energy (OSTI)

This paper discusses examining the status and question of long-term stability of copper indium diselenide (CIS) photovoltaic (PV) module performance for numerous modules that are deployed in the array field, or on the roof of, the outdoor test facility (OTF) at NREL, acquired from two manufacturers.

del Cueto, J. A.; Rummel, S.; Kroposki, B.; Osterwald, C.; Anderberg, A.

2008-05-01T23:59:59.000Z

472

Significance of Pre-Industrial and Older Anthropogenic Sources of Mercury in Ichawaynochaway Creek Watershed, Georgia  

Science Conference Proceedings (OSTI)

In response to concerns about elevated levels of mercury in fish tissue, the U.S. Environmental Protection Agency (EPA) has developed mercury Total Maximum Daily Loads (TMDL), which is a calculation of the maximum amount of mercury a waterbody can assimilate without exceeding the applicable water quality standard. These calculations assume that >99% of mercury load to the aquatic systems is derived from recent atmospheric deposition and that older anthropogenic mercury or mercury from terrestrial sources...

2004-06-16T23:59:59.000Z

473

[symphony orchestra] [light music  

E-Print Network (OSTI)

] [Christianity] [life philosophy] [unification church study] [quiz study] [role playing game] SF [Science Fiction Association] [history study] [geography] [railroad study] [astronomy] [science] [biology] [outdoor activity] [bowling] [boating] [boxing] [yachting] [rifle] [lacrosse] [lacrosse] [rugby] [track and field

Takada, Shoji

474

[symphony orchestra] [light music  

E-Print Network (OSTI)

] [Christianity] [life philosophy] [unification church study] [quiz study] [role playing game] SF [Science] [geography] [railroad study] [astronomy] [science] [biology] [outdoor activity] [wild creature study training] [volleyball] [volleyball] [handball] [field hockey] [figure skating] [fencing] [bowling

Takada, Shoji

475

Thief Carbon Catalyst for Oxidation of Mercury in Effluent Stream  

NLE Websites -- All DOE Office Websites (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

476

Development and Evaluation of Low Cost Mercury Sorbents  

Science Conference Proceedings (OSTI)

EPRI is conducting research to investigate sorbent injection for mercury removal in utility flue gas. This report describes laboratory work conducted from mid-1999 through mid-2000 to investigate the ability of low-cost sorbents to remove mercury from simulated and actual flue gas. The goal of this program is the development of effective mercury sorbents that can be produced at lower costs than existing commercial activated carbons. In this work, low-cost sorbents were prepared and then evaluated in labo...

2000-11-27T23:59:59.000Z

477

The Effect of Ammonia on Mercury Partitioning in Fly Ash  

Science Conference Proceedings (OSTI)

Management options and environmental assessments for fly ash are driven primarily by their physical and chemical characteristics. This report describes the results of a laboratory study on the leaching of mercury from several paired fly ash samples from facilities employing powdered activated carbon (PAC) injection for mercury control. While previous EPRI research has shown that mercury leaching from ash with PAC is negligible, it has also been found that ammonia complexes can increase the mobility of so...

2008-03-25T23:59:59.000Z

478

Controlling mercury spills in laboratories with a thermometer exchange program  

SciTech Connect

This paper presents a case for replacing mercury thermometers with their organic-liquid-filled counterparts. A review of liquid-in glass-thermometers is given. In addition, a brief summary of mercury's health effects and exposure limits is presented. Spill cleanup methods and some lessons learned from our experience are offered as well. Finally, an overview of the mercury thermometer exchange program developed at Lawrence Berkeley National Laboratory is presented.

McLouth, Lawrence D.

2002-03-25T23:59:59.000Z

479

State of Knowledge on Mercury Chemistry in Power Plant Plumes  

Science Conference Proceedings (OSTI)

Chemical transformations may occur in the flue gas plume of coal-fired power plants (CFPP) that convert reactive gaseous mercury (RGM) into gaseous elemental mercury (GEM). Since the chemical form of inorganic Hg determines its solubility in water and therefore its deposition rate, understanding this chemistry has important implications for emission control. This fact sheet summarizes the state-of-knowledge of mercury chemistry, kinetics, and thermodynamics in CFPP plumes.

2008-12-23T23:59:59.000Z

480

2009 Update on Mercury Capture by Wet Flue Gas Desulfurization  

Science Conference Proceedings (OSTI)

This technical update presents results of four research and development projects focused on understanding and enhancing mercury emissions control associated with wet flue gas desulfurization (FGD) technology. The first project was directed at characterizing partitioning of elemental and oxidized mercury species in solid, liquid, and gas phases within process streams involved in an operating commercial system. The second project explored dewatering options with an objective of producing low-mercury-conten...

2009-12-15T23:59:59.000Z

Note: This page contains sample records for the topic "outdoor lighting mercury" 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.


481

Development and Demonstration of Mercury Control by Dry Technologies  

Science Conference Proceedings (OSTI)

The Environmental Protection Agency (EPA) will regulate mercury emissions from coal-fired boilers under Title III of the Clean Air Act Amendments of 1990, with compliance slated for December 2007. It is thus very important for power producers to determine the amount of mercury emissions from their power plants, options for reducing mercury emissions, the cost-effectiveness of various removal technologies, and the potential impact on power plant operation and other air pollutant emissions.

2003-02-17T23:59:59.000Z

482

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

483

NETL: IEP - Mercury Emissions Control: Methods Development  

NLE Websites -- All DOE Office Websites (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).

484

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

485

Novel Solution of Mercury Perihelion Shift  

E-Print Network (OSTI)

We present a novel solution of the Mercury perihelion advance shift in the new gravity model. It is found that the non-relativistic reduction of the Dirac equation with the gravitational potential produces the new gravitational potential of $\\displaystyle{V(r)=-{GMm\\over r}+{G^2M^2m^2\\over 2mc^2r^2}}$. This potential can explain the Mercury perihelion advance shift without any free parameters. Also, it can give rise to the $\\omega-$shift of the GPS satellite where the advance shift amounts to $({\\Delta \\omega\\over \\omega})_{th} \\simeq 3.4\\times 10^{-10}$ which should be compared to the recent observed value of $({\\Delta \\omega\\over \\omega})_{exp} \\simeq 4.5\\times 10^{-10}$.

Takehisa Fujita; Naohiro Kanda

2009-11-11T23:59:59.000Z

486

FUNDAMENTALS OF MERCURY OXIDATION IN FLUE GAS  

Science Conference Proceedings (OSTI)

The objective of this project is to understand the importance of and the contribution of gas-phase and solid-phase coal constituents in the mercury oxidation reactions. The project involves two experimental scales and a modeling effort. The team is comprised of University of Utah, Reaction Engineering International, and University of Connecticut. The objective is to determine the experimental parameters of importance in the homogeneous and heterogeneous oxidation reactions; validate models; and, improve existing models. Parameters to be studies include HCl, NOx, and SO{sub 2} concentrations, ash constituents, and temperature. This report summarizes Year 1 results for the experimental and modeling tasks. Experiments in the drop tube are just beginning and a new, speciated mercury analyzer is up and running. A preliminary assessment has been made for the drop tube experiments using the existing model of gas-phase kinetics.

JoAnn S. Lighty; Geoffrey Silcox; Andrew Fry; Constance Senior; Joseph Helble

2004-08-01T23:59:59.000Z

487

Mercury Vapor At Silver Peak Area (Henkle, Et Al., 2005) | Open...  

Open Energy Info (EERE)

Mercury Vapor At Silver Peak Area (Henkle, Et Al., 2005) Exploration Activity Details Location Silver Peak Area Exploration Technique Mercury Vapor Activity Date Usefulness useful...

488

Mercury levels in albacore tuna (Thunnus alalunga) and the effects of canning.  

E-Print Network (OSTI)

??Mercury is a toxic heavy metal released into the environment from both natural and anthropogenic sources. The organic form of mercury is a potent neurotoxin (more)

Rasmussen, Rosalee S.

2006-01-01T23:59:59.000Z

489

Oxidation of elemental mercury by chlorine: Gas phase, Surface, and Photo-induced reaction pathways  

E-Print Network (OSTI)

of Elemental Mercury by Chlorine: Gas Phase, Surface, andthe oxidation of mercury by chlorine gas. The kinetics wasoxidation of Hg 0 by chlorine (Cl 2 ). The three concurrent

Yan, Nai-Qiang; Liu, Shou-Heng; Chang, Shih-Ger

2004-01-01T23:59:59.000Z

490

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

NLE Websites -- All DOE Office Websites (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