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1

Evaluation of Oil-Fired Gas Turbine Selective Catalytic Reduction (SCR) NOx Control  

Science Conference Proceedings (OSTI)

Utilities are experiencing increasing regulatory pressure to equip oil-fired power generation units with selective catalytic reduction (SCR) control systems. This report addresses factors utilities may wish to evaluate when justifying an NOx reduction system other than SCR or ensuring successful implementation of an SCR system.

1990-12-17T23:59:59.000Z

2

UREA INFRASTRUCTURE FOR UREA SCR NOX REDUCTION  

DOE Green Energy (OSTI)

Urea SCR is currently the only proven NOX aftertreatment for diesel engines - high NOX reduction possible - some SCR catalyst systems are robust against fuel sulfur - durability has been demonstrated - many systems in the field - long history in other markets - Major limitations to acceptance - distribution of urea solution to end user - ensuring that urea solution is added to vehicle.

Bunting, Bruce G.

2000-08-20T23:59:59.000Z

3

Calibration and performance of a selective catalytic reduction (SCR) bench rig for NOx? emissions control  

E-Print Network (OSTI)

A laboratory test rig was designed and built to easily test SCR (Selective Catalytic Reduction) technology. Equipped with three 6 kW heaters, connections for liquid N2 and an assortment of test gases, and a connection with ...

Castro Galnares, Sebastián (Castro Galnares Wright Paz)

2008-01-01T23:59:59.000Z

4

Pilot Evaluation of the Impact of Chloride on Selective Catalytic Reduction (SCR) Mercury Oxidation  

Science Conference Proceedings (OSTI)

This study investigated the effect of blending Powder River Basin (PRB) coal with an Eastern bituminous coal on the speciation of Hg across a selective catalytic reduction (SCR) catalyst. A pilot-scale coal combustor equipped with an SCR reactor for NOx control was used to evaluate the effect of coal blending on improving Hg oxidation across an SCR catalyst. Several parameters such as the ratio of PRB/bituminous coal blend and the concentrations of hydrogen halides (HCl, HBr, and HF) and halogens (Cl2 an...

2008-03-19T23:59:59.000Z

5

Selective Catalytic Reduction (SCR) Procurement Guideline for Simple- and Combined-Cycle Combustion Turbines  

Science Conference Proceedings (OSTI)

This report is a selective catalytic reduction (SCR) procurement guideline for simple- and combined-cycle combustion turbines.

2008-03-17T23:59:59.000Z

6

Equilibrium Characteristics of Selective Catalytic Reduction (SCR) Catalyst Poisons  

Science Conference Proceedings (OSTI)

In Power River Basin (PRB) coal applications, phosphorus (P) is known as the primary catalyst poison. Recent utility experience shows that some units burning PRB coal are deactivating the selective catalytic reduction (SCR) catalyst more rapidly than others. The exact mechanism is not well understood but could be related to boiler type or combustion modifications leading to increased levels of phosphorus vaporization. With increased levels of phosphorus in flue gas, greater quantities of phosphorus would...

2011-12-20T23:59:59.000Z

7

Multimedia Mercury Fate at Coal-Fired Power Plants Equipped With SCR and Wet FGD Controls  

Science Conference Proceedings (OSTI)

Given the current regulatory climate in the United States, a number of selective catalytic reduction (SCR) and flue gas desulfurization (FGD) systems will be installed at new and existing coal-fired power plants to remove nitrogen oxide (NOx), sulfur dioxide (SO2), and mercury. The multimedia fate of trace metal species, especially mercury, in SCR/wet FGD systems is not well understood. Understanding and quantifying the amount of mercury removed from the flue gas and distributed to the solid and aqueous ...

2008-03-19T23:59:59.000Z

8

NETL: 2001 Conference on Selective Catalytic Reduction (SCR)...  

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

Operating Experience with SCR on a 600-MW PRB-Fired Boiler PDF-8KB Dave Harris, Black & Veatch & Scot Pritchard, Cormetech Bench- and Pilot-Scale Evaluation of SCR and Other...

9

Development of an open loop fuzzy logic urea dosage controller for use with an SCR equipped HDD engine.  

E-Print Network (OSTI)

??Selective Catalytic Reduction (SCR) has been shown to be the most promising exhaust aftertreatment system for reducing oxides of nitrogen in near term in-use applications.… (more)

Adams, Theodore R. (Theodore Richard)

2008-01-01T23:59:59.000Z

10

Selective Catalytic Reduction (SCR) Recycle, Re-Use and Disposal Options  

Science Conference Proceedings (OSTI)

The widespread utilization of Selective Catalyst Reduction (SCR) technology will create a significant amount of spent catalyst in the coming years. This report summarizes the current disposal methods and regulations associated with spent SCR catalysts. Since catalyst recycle and re-use is currently limited to reconditioning and bulk metals recovery, an effort was made to identify and evaluate alternate recycle/re-use routes for the ceramic portion of the material, in particular, the direct utilization of...

2009-12-16T23:59:59.000Z

11

A Case Study of the Selective Catalytic Reduction (SCR) System at the Algonquin Power Energy-From-Waste Facility  

E-Print Network (OSTI)

available NOx control technologies, the APEFW facility chose to install a Selective Catalytic Reduction (SCR on the reduction of NOx to nitrogen gas. SNCR involves the addition of urea or ammonia at high furnace temperaturesA Case Study of the Selective Catalytic Reduction (SCR) System at the Algonquin Power Energy

Columbia University

12

Selective Catalytic Reduction (SCR) Catalyst Reconditioning as Part of Catalyst Management  

Science Conference Proceedings (OSTI)

Previous EPRI work on catalyst reconditioning for selective catalytic reduction (SCR) systems sought to offer guidance to catalyst users as to the expected performance of reconditioned catalysts, both in the short term and long term, as well as to offer guidance as to the actual processes used for catalyst reconditioning. The present work seeks to compile these past efforts into a single document offering maximum utility to catalyst end users. In addition, the report updates previous findings where pract...

2009-12-21T23:59:59.000Z

13

Modeling of selective catalytic reduction (SCR) of nitric oxide with ammonia using four modern catalysts  

E-Print Network (OSTI)

In this work, the steady-state performance of zeolite-based Cu-ZSM-5, vanadium based honeycomb monolith catalysts (V), vanadium-titanium based pillared inter layered clay catalyst (V-Ti PLIC) and vanadium-titanium-tungsten-based honeycomb monolith catalysts (V-Ti-W) was investigated in the selective catalytic reduction process (SCR) for NO removal using NH3 in presence of oxygen. The objective is to obtain the expression that would predict the conversion performance of the catalysts for different values of the SCR process parameters, namely temperature, inlet oxygen concentration and inlet ammonia concentration. The NOx emission, its formation and control methods are discussed briefly and then the fundamentals of the SCR process are described. Heat transfer based and chemical kinetics based SCR process models are discussed and widely used rate order based model are reviewed. Based on the experimental data, regression analysis was performed that gives an expression for predicting the SCR rate for the complete temperature range and the rate order with respect to inlet oxygen and ammonia concentration. The average activation energy for the SCR process was calculated and optimum operating conditions were determined for each of the catalyst. The applicable operating range for the catalyst depends on the NO conversion as well as on the ammonia slip and the N2O and NO2 emission. The regression analysis was repeated for the applicable range and an expression was obtained that can be used to estimate the catalyst performance. For the Cu-ZSM-5, the best performance was observed for 400oC, 660 ppm inlet ammonia concentration and 0.1% inlet oxygen concentration. For the V based honeycomb monolith catalyst, the best performance was observed for 300oC, 264 ppm inlet ammonia concentration and 3% inlet oxygen concentration. For the V-Ti based PLIC catalyst, the best performance was observed for 350oC, 330 ppm inlet ammonia concentration and 3% inlet oxygen concentration. For the V-Ti-W based honeycomb monolith catalyst, the best performance was observed for 300oC, 330 ppm inlet ammonia concentration and 3% inlet oxygen concentration. The conversion performance of all of these catalysts is satisfactory for the industrial application. At the operating conditions listed above, the N2O emission is less than 20 ppm and the NO2 emission is less than 10 ppm. The results were validated by comparing the findings with the similar work by other research groups. The mechanism of SCR process is discussed for each of the catalyst. The probable reactions are listed and adsorption and desorption process are studied. The various mechanisms proposed by the researchers are discussed briefly. It is concluded that V-Ti-W and Cu-ZSM-5 catalyst are very promising for SCR of NOx. The expressions can be used to estimate the conversion performance and can be utilized for optimal design and operation. The expressions relate the SCR rate to the input parameters such as temperature and inlet oxygen and ammonia concentration hence by controlling these parameters desired NOx reduction can be achieved with minimal cost and emission.

Sharma, Giriraj

2004-08-01T23:59:59.000Z

14

Mercury Oxidation Behavior of New, Aged, and Regenerated SCR Catalysts  

Science Conference Proceedings (OSTI)

Over 110,000 MW of coal-fired capacity in the United States has deployed selective catalytic reduction (SCR) for nitrogen oxide (NOx) control, and an additional estimated 60,000 MW may be installed by 2020. End users and operators of SCR systems have an ongoing need for the latest guidelines, methods, and other tools to ensure that existing and additional SCR equipment functions optimally without disrupting other unit operations. It is now widely known that along with NOx reduction, SCR catalysts have th...

2007-12-20T23:59:59.000Z

15

An Assessment of Experience with Selective Catalytic Reduction in Germany and Denmark: A Report from the EPRI / Utility SCR Mission  

Science Conference Proceedings (OSTI)

The limit on nitrogen oxides (NOx) of 0.15 lb/MBtu identified in a September 24, 1998 notice issued by the U.S. Environmental Protection Agency (EPA) could mandate selective catalytic reduction (SCR) on the majority of coal-fired generators in the 22 states designated by the EPA, as well as in the District of Columbia. Proponents of the 0.15 lb/Btu limit claim that significant experience with SCR in both Europe and Japan eliminates any uncertainty with regard to the design, installation, and operation of...

1999-01-01T23:59:59.000Z

16

Staff Analysis of Proposed Installation of Two New Selective Catalytic Reduction (SCR) Units on the Project’s Two Auxiliary  

E-Print Network (OSTI)

The modification(s) proposed in the petition would install two new Selective Catalytic Reduction (SCR) units on the project’s two auxiliary boilers. The addition of a SCR system on each boiler would allow the project to comply with recent changes to the Bay Area Air Quality Management District regulations for emissions of nitrogen oxides (NOx) for auxiliary boilers. The Bay Area Air Quality Management District has determined that the project proposal would result in new permit to operate requirements from the district. The Gilroy Cogeneration Project is a 115-megawatt, natural gas-fired power plant located in the City of Gilroy in Santa Clara County. The project was certified by the

Edmund G. Brown

2013-01-01T23:59:59.000Z

17

Predictable SCR co-benefits for mercury control  

Science Conference Proceedings (OSTI)

A test program, performed in cooperation with Dominion Power and the Babcock and Wilcox Co., was executed at Dominion Power's Mount Storm power plant in Grant County, W. Va. The program was focused on both the selective catalytic reduction (SCR) catalyst capability to oxide mercury as well as the scrubber's capability to capture and retain the oxidized mercury. This article focuses on the SCR catalyst performance aspects. The Mount Storm site consists of three units totaling approximately 1,660 MW. All units are equipped with SCR systems for NOx control. A full-scale test to evaluate the effect of the SCR was performed on Unit 2, a 550 MWT-fired boiler firing a medium sulfur bituminous coal. This test program demonstrated that the presence of an SCR catalyst can significantly affect the mercury speciation profile. Observation showed that in the absence of an SCR catalyst, the extent of oxidation of element a mercury at the inlet of the flue gas desulfurization system was about 64%. The presence of a Cornertech SCR catalyst improved this oxidation to levels greater than 95% almost all of which was captured by the downstream wet FGD system. Cornertech's proprietary SCR Hg oxidation model was used to accurately predict the field results. 1 ref., 2 figs., 1 tab.

Pritchard, S. [Cormtech Inc. (USA)

2009-01-15T23:59:59.000Z

18

SCR body May 16  

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

3 May 2005 3 May 2005 Selective Catalytic Reduction (SCR) Technology for the Control of Nitrogen Oxide Emissions from Coal-Fired Boilers An Update of Topical Report Number 9 TOPICAL REPORT NUMBER 23 May 2005 An Update of Topical Report Number 9 Selective Catalytic Reduction (SCR) Technology for the Control of Nitrogen Oxide Emissions from Coal-Fired Boilers Photos on pages 1, 3, 9, 11, and 16 courtesy of Riley Power Inc.,

19

Alternative Fuels Data Center: Onboard Idle Reduction Equipment for  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Onboard Idle Reduction Onboard Idle Reduction Equipment for Heavy-Duty Trucks to someone by E-mail Share Alternative Fuels Data Center: Onboard Idle Reduction Equipment for Heavy-Duty Trucks on Facebook Tweet about Alternative Fuels Data Center: Onboard Idle Reduction Equipment for Heavy-Duty Trucks on Twitter Bookmark Alternative Fuels Data Center: Onboard Idle Reduction Equipment for Heavy-Duty Trucks on Google Bookmark Alternative Fuels Data Center: Onboard Idle Reduction Equipment for Heavy-Duty Trucks on Delicious Rank Alternative Fuels Data Center: Onboard Idle Reduction Equipment for Heavy-Duty Trucks on Digg Find More places to share Alternative Fuels Data Center: Onboard Idle Reduction Equipment for Heavy-Duty Trucks on AddThis.com... More in this section... Idle Reduction

20

Optimal Deployment Plan of Emission Reduction Technologies for TxDOT's Construction Equipment  

E-Print Network (OSTI)

The purpose of this study was to develop and test an optimization model that will provide a deployment plan of emission reduction technologies to reduce emissions from non-road equipment. The focus of the study was on the counties of Texas that have nonattainment (NA) and near-nonattainment (NNA) status. The objective of this research was to develop methodologies that will help to deploy emission reduction technologies for non-road equipment of TxDOT to reduce emissions in a cost effective and optimal manner. Three technologies were considered for deployment in this research, (1) hydrogen enrichment (HE), (2) selective catalytic reduction (SCR) and (3) fuel additive (FA). Combinations of technologies were also considered in the study, i.e. HE with FA, and SCR with FA. Two approaches were investigated in this research. The first approach was "Method 1" in which all the technologies, i.e. FA, HE and SCR were deployed in the NA counties at the first stage. In the second stage the same technologies were deployed in the NNA counties with the remaining budget, if any. The second approach was called "Method 2" in which all the technologies, i.e. FA, HE and SCR were deployed in the NA counties along with deploying only FA in the NNA counties at the first stage. Then with the remaining budget, SCR and HE were deployed in the NNA counties in the second stage. In each of these methods, 2 options were considered, i.e. maximizing NOx reduction with and without fuel economy consideration in the objective function. Thus, the four options investigated each having different mixes of emission reduction technologies include Case 1A: Method 1 with fuel economy consideration; Case 1B: Method 1 without fuel economy consideration; Case 2A: Method 2 with fuel economy consideration; and Case 2B: Method 2 without fuel economy consideration and were programmed with Visual C++ and ILOG CPLEX. These four options were tested for budget amounts ranging from $500 to $1,183,000 and the results obtained show that for a given budget one option representing a mix of technologies often performed better than others. This is conceivable because for a given budget the optimization model selects an affordable option considering the cost of technologies involved while at the same time maximum emission reduction, with and without fuel economy consideration, is achieved. Thus the alternative options described in this study will assist the decision makers to decide about the deployment preference of technologies. For a given budget, the decision maker can obtain the results for total NOx reduction, combined diesel economy and total combined benefit using the four models mentioned above. Based on their requirements and priorities, they can select the desired model and subsequently obtain the required deployment plan for deploying the emission reduction technologies in the NA and NNA counties.

Bari, Muhammad Ehsanul

2009-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

Thermal Durability of Cu-CHA NH3-SCR Catalysts for Diesel NOx Reduction  

SciTech Connect

Multiple catalytic functions (NOx conversion, NO and NH3 oxidation, NH3 storage) of a commercial Cu-zeolite urea/NH3-SCR catalyst were assessed in a laboratory fixed-bed flow reactor system after differing degrees of hydrothermal aging. Catalysts were characterized by using x-ray diffraction (XRD), 27Al solid state nuclear magnetic resonance (NMR) and transmission electron microscopy (TEM) / energy dispersive X-ray (EDX) spectroscopy to develop an understanding of the degradation mechanisms during catalyst aging. The catalytic reaction measurements of laboratory-aged catalysts were performed, which allows us to obtain a universal curve for predicting the degree of catalyst performance deterioration as a function of time at each aging temperature. Results show that as the aging temperature becomes higher, the zeolite structure collapses in a shorter period of time after an induction period. The decrease in SCR performance was explained by zeolite structure destruction and/or Cu agglomeration, as detected by XRD/27Al NMR and by TEM/EDX, respectively. Destruction of the zeolite structure and agglomeration of the active phase also results in a decrease in the NO/NH3 oxidation activity and the NH3 storage capacity of the catalyst. Selected laboratory aging conditions (16 h at 800oC) compare well with a 135,000 mile vehicle-aged catalyst for both performance and characterization criteria.

Schmieg, Steven J.; Oh, Se H.; Kim, Chang H.; Brown, David B.; Lee, Jong H.; Peden, Charles HF; Kim, Do Heui

2012-04-30T23:59:59.000Z

22

Annual Operation of Selective Catalytic Reduction Systems  

Science Conference Proceedings (OSTI)

In 2009, many coal-fired generating units equipped with selective catalytic reduction (SCR) systems for nitrogen oxide (NOX) control will convert from seasonal to annual SCR operation. This report provides guidelines on how to prepare for annual operation. It focuses on existing experience with annual operation, catalyst management strategy, equipment reliability, cold weather issues, low load and cycling operation, and risk assessment.

2007-12-18T23:59:59.000Z

23

Method to monitor HC-SCR catalyst NOx reduction performance for lean exhaust applications  

SciTech Connect

A method for initiating a regeneration mode in selective catalytic reduction device utilizing hydrocarbons as a reductant includes monitoring a temperature within the aftertreatment system, monitoring a fuel dosing rate to the selective catalytic reduction device, monitoring an initial conversion efficiency, selecting a determined equation to estimate changes in a conversion efficiency of the selective catalytic reduction device based upon the monitored temperature and the monitored fuel dosing rate, estimating changes in the conversion efficiency based upon the determined equation and the initial conversion efficiency, and initiating a regeneration mode for the selective catalytic reduction device based upon the estimated changes in conversion efficiency.

Viola, Michael B. (Macomb Township, MI); Schmieg, Steven J. (Troy, MI); Sloane, Thompson M. (Oxford, MI); Hilden, David L. (Shelby Township, MI); Mulawa, Patricia A. (Clinton Township, MI); Lee, Jong H. (Rochester Hills, MI); Cheng, Shi-Wai S. (Troy, MI)

2012-05-29T23:59:59.000Z

24

Identify Petroleum Reduction Strategies for Vehicles and Mobile Equipment |  

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

Petroleum Reduction Strategies for Vehicles and Mobile Petroleum Reduction Strategies for Vehicles and Mobile Equipment Identify Petroleum Reduction Strategies for Vehicles and Mobile Equipment October 7, 2013 - 11:50am Addthis YOU ARE HERE: Step 3 As defined by the Federal Energy Management Program (FEMP), greenhouse gas (GHG) emission reduction strategies for Federal vehicles and equipment are based on the three driving principles of petroleum reduction: Reduce vehicle miles traveled Improve fuel efficiency Use alternative fuels. These strategies provide a framework for an agency to use when developing a strategic plan that can be specifically tailored to match the agency's fleet profile and meet its mission. Agency fleet managers should evaluate petroleum reduction strategies and tactics for each fleet location, based on an evaluation of site-specific

25

Catalyst Management Handbook for Coal-Fired Selective Catalytic Reduction NOx Control  

Science Conference Proceedings (OSTI)

This report provides guidelines for operators of coal-fired power plants equipped with selective catalytic reduction (SCR) NOx-control processes. These control processes define when to exchange or replace catalyst, while minimizing power-production cost impacts from SCR process equipment.BackgroundSelective catalytic reduction (SCR) is deployed on most major coal-fired generating units in the United States. Over 225 units, totaling 140 GW of ...

2012-12-14T23:59:59.000Z

26

Regenerated Plate Type SCR Catalyst Performance  

Science Conference Proceedings (OSTI)

Selective Catalytic Reduction (SCR) technology has become the technology of choice for meeting stringent nitrogen oxides (NOX) emission limits for many coal fired electric generating plants. With the aging of the domestic SCR fleet, the average age of catalysts currently in use has increased; and many facilities are now considering replacement or regeneration of the catalyst materials. Facilities planning to integrate SCR catalyst regeneration into their operations need to understand the overall performa...

2009-01-26T23:59:59.000Z

27

SCR_1_pps v2.p65  

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

coals because of the potential for high SO 3 levels, both from SO 3 formation in the boiler and oxidation of SO 2 in the SCR reactor. NO x reduction is controlled for the most...

28

Evaluation of Mercury Emissions from Coal-Fired Facilities with SCR and FGD Systems  

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP)--wet flue gas desulfurization (FGD) combination or a spray dyer absorber--fabric filter (SDA-FF) combination. In this program CONSOL is determining mercury speciation and removal at 10 coal-fired facilities. The principal purpose of this work is to develop a better understanding of the potential mercury removal ''co-benefits'' achieved by NO{sub x}, and SO{sub 2} control technologies. It is expected that these data will provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on mercury speciation and the efficacy of different FGD technologies for mercury capture. Ultimately, this insight could help to design and operate SCR and FGD systems to maximize mercury removal. The objectives are (1) to evaluate the effect of SCR on mercury capture in the ESP-FGD and SDA-FF combinations at coal-fired power plants, (2) evaluate the effect of SCR catalyst degradation on mercury capture; (3) evaluate the effect of low load operation on mercury capture in an SCR-FGD system, and (4) collect data that could provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on mercury speciation and the efficacy of different FGD technologies for mercury capture. This document, the ninth in a series of topical reports, describes the results and analysis of mercury sampling performed on Unit 1 at Plant 7, a 566 MW unit burning a bituminous coal containing 3.6% sulfur. The unit is equipped with a SCR, ESP, and wet FGD to control NO{sub x}, particulate, and SO{sub 2} emissions, respectively. Four sampling tests were performed in August 2004 during ozone season with the SCR operating; flue gas mercury speciation and concentrations were determined at the SCR inlet, SCR outlet, air heater outlet (ESP inlet), ESP outlet (FGD inlet), and at the stack (FGD outlet) using the Ontario Hydro method. Three sampling tests were also performed in November 2004 during non-ozone season with the SCR bypassed; flue gas mercury speciation and concentrations were determined at the ESP outlet (FGD inlet), and at the stack (FGD outlet). Process samples for material balances were collected during the flue gas measurements. The results show that, at the point where the flue gas enters the FGD, a greater percentage of the mercury was in the oxidized form when the SCR was operating compared to when the SCR was bypassed (97% vs 91%). This higher level of oxidation resulted in higher mercury removals in the FGD because the FGD removed 90-94% of the oxidized mercury in both cases. Total coal-to-stack mercury removal was 86% with the SCR operating, and 73% with the SCR bypassed. The average mercury mass balance closure was 81% during the ozone season tests and 87% during the non-ozone season tests.

J. A. Withum; S. C. Tseng; J. E. Locke

2006-01-31T23:59:59.000Z

29

Mercury Measurements Characterizing the Impact of SCR on Mercury: Consol Test Site 5 - Eastern Bituminous Coal-Fired Power Plant wi th an SCR, ESP, and Wet FGD  

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP) - wet flue gas desulfurization (FGD) combination or a spray dyer absorber 8212 fabric filter (SDA-FF) combination. In this program CONSOL is determining ...

2005-11-28T23:59:59.000Z

30

Mercury Measurements Characterizing the Impact of SCR on Mercury: Consol Site 7 - Eastern Bituminous Coal-Fired Power Plant with an SCR, ESP, and Wet FGD  

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP) - wet flue gas desulfurization (FGD) combination or a spray dyer absorber fabric filter (SDA-FF) combination. In this program CONSOL is determining mercu...

2006-07-26T23:59:59.000Z

31

Mercury Measurements Characterizing the Impact of SCR on Mercury: Consol Test Site 4 - Eastern Bituminous Coal-Fired Power Plant wit h an SCR, ESP, and Wet FGD  

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP) - wet flue gas desulfurization (FGD) combination or a spray dyer absorber fabric filter (SDA-FF) combination. In this program CONSOL is determining mercu...

2006-07-31T23:59:59.000Z

32

Mercury Measurements Characterizing the Impact of SCR on Mercury: Consol Site 6 - Eastern Bituminous Coal-Fired Power Plant with an SCR, ESP, and Wet FGD  

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP) - wet flue gas desulfurization (FGD) combination or a spray dyer absorber 8211 fabric filter (SDA-FF) combination. In this program CONSOL is determining ...

2006-07-31T23:59:59.000Z

33

Evaluation of Mercury Emissions from Coal-Fired Facilities with SCR and FGD Systems  

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP)--wet flue gas desulfurization (FGD) combination or a spray dyer absorber--fabric filter (SDA-FF) combination. In this program CONSOL is determining mercury speciation and removal at 10 coal-fired facilities. The principal purpose of this work is to develop a better understanding of the potential mercury removal ''co-benefits'' achieved by NO{sub x}, and SO{sub 2} control technologies. It is expected that this data will provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on mercury speciation and the efficacy of different FGD technologies for mercury capture. Ultimately, this insight could help to design and operate SCR and FGD systems to maximize mercury removal. The objectives are (1) to evaluate the effect of SCR on mercury capture in the ESP-FGD and SDA-FF combinations at coal-fired power plants, (2) evaluate the effect of SCR catalyst degradation on mercury capture; (3) evaluate the effect of low load operation on mercury capture in an SCR-FGD system, and (4) collect data that could provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on mercury speciation and the efficacy of different FGD technologies for mercury capture. This document, the tenth in a series of topical reports, describes the results and analysis of mercury sampling performed on two 468 MW units burning bituminous coal containing 1.3-1.7% sulfur. Unit 2 is equipped with an SCR, ESP, and wet FGD to control NO{sub x}, particulate, and SO{sub 2} emissions, respectively. Unit 1 is similar to Unit 2, except that Unit 1 has no SCR for NOx control. Four sampling tests were performed on both units in January 2005; flue gas mercury speciation and concentrations were determined at the economizer outlet, air heater outlet (ESP inlet), ESP outlet (FGD inlet), and at the stack (FGD outlet) using the Ontario Hydro method. Process samples for material balances were collected with the flue gas measurements. The results show that the SCR increased the oxidation of the mercury at the air heater outlet. At the exit of the air heater, a greater percentage of the mercury was in the oxidized and particulate forms on the unit equipped with an SCR compared to the unit without an SCR (97.4% vs 91%). This higher level of oxidation resulted in higher mercury removals in the scrubber. Total mercury removal averaged 97% on the unit with the SCR, and 87% on the unit without the SCR. The average mercury mass balance closure was 84% on Unit 1 and 103% on Unit 2.

J. A. Withum; J. E. Locke

2006-02-01T23:59:59.000Z

34

An experimental investigation of the urea-water decomposition and selective catalytic reduction (SCR) of nitric oxides with urea using V2O5-WO3-TiO2 catalyst.  

E-Print Network (OSTI)

Two flow reactor studies, using an electrically heated laminar flow reactor over Vanadia based (V2O5-WO3/TiO2) honeycomb catalyst, were performed at 1 atm pressure and various temperatures. The experiments were conducted using simulated exhaust gas compositions for different exhaust gases. A quartz tube was used in order to establish inert conditions inside the reactor. The experiments utilized a Fourier transform infrared (FTIR) spectrometer in order to perform both qualitative and quantitative analysis of the reaction products. Urea-water solution decomposition was investigated over V2O5-WO3/TiO2 catalyst over the entire SCR temperature range using the temperature controlled flow reactor. The solution was preheated and then injected into pure nitrogen (N2) stream. The decomposition experiments were conducted with a number of oxygen (O2) compositions (0, 1, 10, and 15%) over the temperature range of 227oC to 477oC. The study showed ammonia (NH3), carbon-dioxide (CO2) and nitric oxide (NO) as the major products of decomposition along with other products such as nitrous oxide (N2O) and nitrogen dioxide (NO2). The selective catalytic reduction (SCR) of nitric oxide (NO) with urea-water solution over V2O5-WO3/TiO2 catalyst using a laboratory laminar-flow reactor was investigated. Urea-water solution was injected at a temperature higher than the vaporization temperature of water and the flow reactor temperature was varied from 127oC to 477oC. A FTIR spectrometer was used to determine the concentrations of the product species. The major products of SCR reduction were NH3, NO and CO2 along with the presence of other minor products NO2 and N2O. NO removal of up to 87% was observed. The aim of the urea-water decomposition experiments was to study the decomposition process as close to the SCR configuration as possible. The aim of the SCR experiments was to delineate the effect of various parameters including reaction temperature and O2 concentration on the reduction process. The SCR investigation showed that changing parameter values significantly affected the NO removal, the residual NH3 concentration, the temperature of the maximum NO reduction, and the temperature of complete NH3 conversion. In the presence of O2, the reaction temperature for maximum NO reduction was 377?C for ratio of 1.0.

Johar, Jasmeet Singh

2005-08-01T23:59:59.000Z

35

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 wet–flue 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

36

Reduction of fire hazards on large mining equipment  

SciTech Connect

Although standards and regulations are in place to prevent large mining equipment fires, recent analyses of mine accident data show that mining equipment fires still occur with alarming frequency and grave consequences, particularly at all surface mines and in underground metal/nonmetal mines. Recently technological advances in fire protection, combined with the statistical data on equipment fires, led NIOSH to reinvestigate this and to improve operator safety. NIOSH demonstrated that newly developed technologies, such as dual cab fire inerting systems and engine compartment fire barriers, can greatly enhance operator safety and lessen the damage of property during large mobile equipment fires. 10 refs., 5 figs.

Maria I. De Rosa

2008-09-15T23:59:59.000Z

37

Impacts of Texas Lignite on Selective Catalytic Reduction System Life and Performance  

Science Conference Proceedings (OSTI)

Selective catalytic reduction (SCR) systems for NOx control are being broadly applied to U.S. power generating units fired with western subbituminous and eastern bituminous coals and natural gas. Prior to 2010, no power generating units firing Texas lignite were equipped with SCR. To develop an understanding of the potential deactivation and erosion of SCR catalyst by Texas lignite, a pilot-scale SCR reactor was used in a two-phase program at the Sandow Station, located near Rockdale, Texas. The test pro...

2010-09-06T23:59:59.000Z

38

Impacts of Texas Lignite on Selective Catalytic Reduction System Life and Performance  

Science Conference Proceedings (OSTI)

Selective catalytic reduction (SCR) systems for NOx control are being broadly applied to U.S. power generating units fired with western subbituminous and eastern bituminous coals and natural gas. To date, no power generating units firing Texas lignite are equipped with SCR. To develop an understanding of the potential deactivation and erosion of SCR catalyst by Texas lignite, a pilot-scale SCR reactor was used in a one-year program to test a plate-type catalyst at the Sandow Station, located near Rockdal...

2009-06-30T23:59:59.000Z

39

Selective catalytic reduction (SCR) of nitric oxide (NO) with ammonia over vanadia-based and pillared interlayer clay-based catalysts  

E-Print Network (OSTI)

The selective catalytic reduction (SCR) of nitric oxide (NO) with ammonia over vanadia-based (V2O5-WO3/TiO2) and pillared interlayer clay-based (V2O5/Ti-PILC) monolithic honeycomb catalysts using a laboratory laminar-flow reactor was investigated. The experiments used a number of gas compositions to simulate different combustion gases. A Fourier transform infrared (FTIR) spectrometer was used to determine the concentrations of the product species. The major products were nitric oxide (NO), ammonia (NH3), nitrous oxide (N2O), and nitrogen dioxide (NO2). The aim was to delineate the effect of various parameters including reaction temperature, oxygen concentration, NH3-to-NO ratio, space velocity, heating area, catalyst arrangement, and vanadium coating on the removal of nitric oxide. The investigation showed that the change of the parameters significantly affected the removals of NO and NH3 species, the residual NH3 concentration (or NH3 slip), the temperature of the maximum NO reduction, and the temperature of complete NH3 conversion. The reaction temperature was increased from the ambient temperature (25°C) to 450 °C. For both catalysts, high NO and NH3 removals were obtained in the presence of a small amount of oxygen, but no significant influence was observed from 0.1 to 3.0% O2. An increase in NH3-to-NO ratio increased NO reduction but decreased NH3 conversions. For V2O5-WO3/TiO2, the decrease of space velocity increased NO and NH3 removals and broadened the active temperature window (based on NO > 88% and NH3 > 87%) about 50°C. An increase in heating area decreased the reaction temperature of the maximum NO reduction from 350 to 300°C, and caused the active reaction temperature window (between 250 and 400°C) to shift toward 50°C lower reaction temperatures (between 200 and 350°C). The change of catalyst arrangements resulted slight improvement for NO and NH3 removals, therefore, the change might contribute to more gas removals. The catalyst with extra vanadium coating showed higher NO reductions and NH3 conversions than the catalyst without the extra vanadium coating.

Oh, Hyuk Jin

2006-05-01T23:59:59.000Z

40

2002 Workshop on Selective Catalytic Reduction  

Science Conference Proceedings (OSTI)

Approximately 100,000 MW of coal-fired generating capacity in the United States will be equipped with selective catalytic reduction (SCR) systems to meet the nitrogen oxides (NOx) limits of the state implementation plan (SIP) call. Approximately 20,000 MW of capacity was expected to go into operation in 2002. Added to early SCR adopters in prior years, about 25 percent of the planned inventory is presently operable. Since 1999, EPRI has organized annual SCR workshops to discuss key issues and development...

2003-01-30T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

2003 Workshop on Selective Catalytic Reduction  

Science Conference Proceedings (OSTI)

Approximately 105,000 MW of coal-fired generating capacity in the United States will be equipped with selective catalytic reduction (SCR) systems to meet the nitrogen oxide (NOx) limits of the state implementation plan (SIP). Power producers placed approximately 40,000 MW of capacity into operation in 2003. Combined with early SCR adopters from prior years, about 65 percent of the planned inventory is presently operable. Since 1999, EPRI has organized and held annual SCR workshops to discuss key issues a...

2004-02-09T23:59:59.000Z

42

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

Science Conference Proceedings (OSTI)

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

J.A. Withum

2006-03-07T23:59:59.000Z

43

Fumes Reduction in Potroom Area by New Equipment Design  

Science Conference Proceedings (OSTI)

Apr 1, 2003 ... Fluoride emissions produced during aluminum reduction electrolysis process consist mainly of gaseous and particulate fluoride. They exit from ...

44

SCR Catalyst Disposal, Recycle, and On-Site Washing/Rejuvenation Options  

Science Conference Proceedings (OSTI)

Selective catalytic reduction SCR technology has enjoyed widespread implementation within the fossil fuel utility industry. The rate of spent SCR catalyst being generated is increasing proportional to the implementation of the technology, as well as the aging of the SCR fleet as a whole. Current projections estimate that nearly 30,000 tons per year of spent catalyst will be generated by 2020. This report addresses several topics associated with spent SCR catalyst, including catalyst disposal, recycle, an...

2008-03-31T23:59:59.000Z

45

Mercury Measurements Characterizing the Impact of SCR on Mercury: Consol Test Site 10---Eastern-Bituminous Coal-Fired Power Plant w ith an SCR, ESP and Wet FGD  

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP) - wet flue gas desulfurization (FGD) combination or a spray dyer absorber – fabric filter (SDA-FF) combination. In this program CONSOL is to determine mercury speciation and removal at 10 coal-fired faci...

2005-11-28T23:59:59.000Z

46

Mercury Measurements Characterizing the Impact of SCR on Mercury: Consol Test Site 3 - Eastern Bituminous Coal-Fired Power Plant Wit h an SCR, ESP, and Wet FGD; Impact of Chloride Addition  

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP) - wet flue gas desulfurization (FGD) combination or a spray dyer absorber - fabric filter (SDA-FF) combination. In this program CONSOL is determining mer...

2006-04-26T23:59:59.000Z

47

Equipment  

Science Conference Proceedings (OSTI)

...Manual gas cutting equipment consists of gas regulators, gas hoses, cutting torches, cutting tips, and multipurpose wrenches. Auxiliary equipment may include a hand truck, tip cleaners, torch ignitors, and protective goggles. Machine cutting

48

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

Science Conference Proceedings (OSTI)

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP) - wet flue gas desulfurization (FGD) combination or a spray dyer absorber--fabric filter (SDA-FF) combination. In this program CONSOL is determining mercury speciation and removal at 10 coal-fired facilities. The objectives are (1) to evaluate the effect of SCR on mercury capture in the ESP-FGD and SDA-FF combinations at coal-fired power plants, (2) evaluate the effect of catalyst degradation on mercury capture; (3) evaluate the effect of low load operation on mercury capture in an SCR-FGD system, and (4) collect data that could provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on Hg speciation and the efficacy of different FGD technologies for Hg capture. This document, the second in a series of topical reports, describes the results and analysis of mercury sampling performed on a 330 MW unit burning a bituminous coal containing 1.0% sulfur. The unit is equipped with a SCR system for NOx control and a spray dryer absorber for SO{sub 2} control followed by a baghouse unit for particulate emissions control. Four sampling tests were performed in March 2003. Flue gas mercury speciation and concentrations were determined at the SCR inlet, air heater outlet (ESP inlet), and at the stack (FGD outlet) using the Ontario Hydro method. Process stream samples for a mercury balance were collected to coincide with the flue gas measurements. Due to mechanical problems with the boiler feed water pumps, the actual gross output was between 195 and 221 MW during the tests. The results showed that the SCR/air heater combination oxidized nearly 95% of the elemental mercury. Mercury removal, on a coal-to-stack basis, was 87%. The mercury material balance closures for the four tests conducted at the plant ranged from 89% to 114%, with an average of 100%. These results appear to show that the SCR had a positive effect on mercury removal. In earlier programs, CONSOL sampled mercury at six plants with wet FGDs for SO{sub 2} control without SCR catalysts. At those plants, an average of 61 {+-} 15% of the mercury was in the oxidized form at the air heater outlet. The principal purpose of this work is to develop a better understanding of the potential Hg removal ''co-benefits'' achieved by NOx, and SO{sub 2} control technologies. It is expected that this data will provide the basis for fundamental scientific insights into the nature of Hg chemistry in flue gas, the catalytic effect of SCR systems on Hg speciation and the efficacy of different FGD technologies for Hg capture. Ultimately, this insight could help to design and operate SCR and FGD systems to maximize Hg removal.

J. A. Withum; S.C. Tseng; J. E. Locke

2004-10-31T23:59:59.000Z

49

Advanced NOx Emissions Control: Control Technology - SCR Catalyst Blinding  

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

SCR Catalyst Blinding SCR Catalyst Blinding University of North Dakota Energy and Environmental Research Center (UND-EERC) is determining the potential of low-rank coal ash to cause blinding or masking of selective catalytic reduction (SCR) catalysts. A secondary goal will be to determine the degree of elemental mercury conversion across the catalysts. Specific objectives include (1) identify candidate coals and blends for testing under bench-scale conditions, (2) conduct bench-scale testing to screen coals and identify key conditions for full-scale testing, (3) design and construct an SCR slipstream test chamber for sampling at full-scale facilities, (4) conduct testing at full-scale testing, (5) identify SCR blinding mechanisms, rates, and cleaning methods as well as mercury conversion efficiencies, and (6) interpret data, prepare a report, and attend sponsor meetings to present information and recommendations.

50

Partitioning of mercury, arsenic, selenium, boron, and chloride in a full-scale coal combustion process equipped with selective catalytic reduction, electrostatic precipitation, and flue gas desulfurization systems  

SciTech Connect

A full-scale field study was carried out at a 795 MWe coal-fired power plant equipped with selective catalytic reduction (SCR), an electrostatic precipitator (ESP), and wet flue gas desulfurization (FGD) systems to investigate the distribution of selected trace elements (i.e., mercury, arsenic, selenium, boron, and chloride) from coal, FGD reagent slurry, makeup water to flue gas, solid byproduct, and wastewater streams. Flue gases were collected from the SCR outlet, ESP inlet, FGD inlet, and stack. Concurrent with flue gas sampling, coal, bottom ash, economizer ash, and samples from the FGD process were also collected for elemental analysis. By combining plant operation parameters, the overall material balances of selected elements were established. The removal efficiencies of As, Se, Hg, and B by the ESP unit were 88, 56, 17, and 8%, respectively. Only about 2.5% of Cl was condensed and removed from flue gas by fly ash. The FGD process removed over 90% of Cl, 77% of B, 76% of Hg, 30% of Se, and 5% of As. About 90% and 99% of the FGD-removed Hg and Se were associated with gypsum. For B and Cl, over 99% were discharged from the coal combustion process with the wastewater. Mineral trona (trisodium hydrogendicarbonate dehydrate, Na{sub 3}H(CO{sub 3}){sub 2}.2H{sub 2}O) was injected before the ESP unit to control the emission of sulfur trioxide (SO{sub 3}). By comparing the trace elements compositions in the fly ash samples collected from the locations before and after the trona injection, the injection of trona did not show an observable effect on the partitioning behaviors of selenium and arsenic, but it significantly increased the adsorption of mercury onto fly ash. The stack emissions of mercury, boron, selenium, and chloride were for the most part in the gas phase. 47 refs., 3 figs., 11 tabs.

Chin-Min Cheng; Pauline Hack; Paul Chu; Yung-Nan Chang; Ting-Yu Lin; Chih-Sheng Ko; Po-Han Chiang; Cheng-Chun He; Yuan-Min Lai; Wei-Ping Pan [Western Kentucky University, Bowling Green, KY (United States). Institute for Combustion Science and Environmental Technology

2009-09-15T23:59:59.000Z

51

SCR Performance Improvement with Advanced In Situ Process Measurements  

Science Conference Proceedings (OSTI)

More stringent emission mandates have required that NOx levels be reduced from a broad range of coal-fired boilers. In response, selective catalytic reduction (SCR) systems have been deployed on numerous newer and larger capacity boilers. Although these SCR systems have provided large overall NOx reductions, recent changes in boiler load profiles have resulted from a combination of reduced economic activity as a result of the recession and increased renewable generation mandates in many states. Increased...

2012-05-14T23:59:59.000Z

52

Laboratory-Scale Evaluation of the Mercury Chemical Reactions Across SCR Catalysts  

Science Conference Proceedings (OSTI)

This report summarizes laboratory-scale studies by Lehigh University to characterize and evaluate mercury chemical reactions across selective catalytic reduction (SCR) catalysts.

2005-04-18T23:59:59.000Z

53

Accelerated Thermal Aging of Fe-Zeolite SCR Catalysts on an Engine Bench.  

E-Print Network (OSTI)

?? Selective catalytic reduction (SCR) of NOx with urea/NH3 is a leading candidate to the impending more stringent emissions regulations for diesel engines. Currently, there… (more)

Foster, Adam Lamar

2008-01-01T23:59:59.000Z

54

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

SciTech Connect

CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP)--wet flue gas desulfurization (FGD) combination or a spray dryer absorber--fabric filter (SDA-FF) combination. In this program CONSOL is determining mercury speciation and removal at 10 coal-fired facilities. The objectives are (1) to evaluate the effect of SCR on mercury capture in the ESP-FGD and SDA-FF combinations at coal-fired power plants, (2) evaluate the effect of catalyst degradation on mercury capture; (3) evaluate the effect of low load operation on mercury capture in an SCR-FGD system, and (4) collect data that could provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on mercury speciation and the efficacy of different FGD technologies for mercury capture. This document, the seventh in a series of topical reports, describes the results and analysis of mercury sampling performed on a 1,300 MW unit burning a bituminous coal containing three percent sulfur. The unit was equipped with an ESP and a limestone-based wet FGD to control particulate and SO2 emissions, respectively. At the time of sampling an SCR was not installed on this unit. Four sampling tests were performed in September 2003. Flue gas mercury speciation and concentrations were determined at the ESP outlet (FGD inlet), and at the stack (FGD outlet) using the Ontario Hydro method. Process stream samples for a mercury balance were collected to coincide with the flue gas measurements. The results show that the FGD inlet flue gas oxidized:elemental mercury ratio was roughly 2:1, with 66% oxidized mercury and 34% elemental mercury. Mercury removal, on a coal-to-stack basis, was 53%. The average Hg concentration in the stack flue gas was 4.09 {micro}g/m{sup 3}. The average stack mercury emission was 3.47 Ib/TBtu. The mercury material balance closures ranged from 87% to 108%, with an average of 97%. A sampling program similar to this one was performed on a similar unit (at the same plant) that was equipped with an SCR for NOx control. Comparison of the results from the two units show that the SCR increases the percentage of mercury that is in the oxidized form, which, in turn, lends to more of the total mercury being removed in the wet scrubber. The principal purpose of this work is to develop a better understanding of the potential mercury removal ''co-benefits'' achieved by NOx, and SO{sub 2} control technologies. It is expected that this data will provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on mercury speciation and the efficacy of different FGD technologies for mercury capture. Ultimately, this insight could help to design and operate SCR and FGD systems to maximize mercury removal.

J.A. Withum; S.C. Tseng; J.E. Locke

2005-11-01T23:59:59.000Z

55

Hydrocarbon Fouling of SCR during PCCI combustion  

SciTech Connect

The combination of advanced combustion with advanced selective catalytic reduction (SCR) catalyst formulations was studied in the work presented here to determine the impact of the unique hydrocarbon (HC) emissions from premixed charge compression ignition (PCCI) combustion on SCR performance. Catalyst core samples cut from full size commercial Fe- and Cu-zeolite SCR catalysts were exposed to a slipstream of raw engine exhaust from a 1.9-liter 4-cylinder diesel engine operating in conventional and PCCI combustion modes. The zeolites which form the basis of these catalysts are different with the Cu-based catalyst made on a chabazite zeolite which las smaller pore structures relative to the Fe-based catalyst. Subsequent to exposure, bench flow reactor characterization of performance and hydrocarbon release and oxidation enabled evaluation of overall impacts from the engine exhaust. The Fe-zeolite NOX conversion efficiency was significantly degraded, especially at low temperatures (<250 C), after the catalyst was exposed to the raw engine exhaust. The degradation of the Fe-zeolite performance was similar for both combustion modes. The Cu-zeolite showed better tolerance to HC fouling at low temperatures compared to the Fe-zeolite but PCCI exhaust had a more significant impact than the exhaust from conventional combustion on the NOX conversion efficiency. Furthermore, chemical analysis of the hydrocarbons trapped on the SCR cores was conducted to better determine chemistry specific effects.

Prikhodko, Vitaly Y [ORNL; Pihl, Josh A [ORNL; Lewis Sr, Samuel Arthur [ORNL; Parks, II, James E [ORNL

2012-01-01T23:59:59.000Z

56

Protocol for Laboratory Testing of SCR Catalyst: 2nd Edition  

Science Conference Proceedings (OSTI)

With the widespread deployment of selective catalytic NOx reduction (SCR) throughout the U.S. fleet of coal fired utility boilers, there was a need to establish standardized protocols to test catalyst. In 2006, EPRI issued a protocol that provided a uniform basis for testing SCR catalyst. In 2007, a wide range of industry representatives, including members of the Post-Combustion NOx Control Program, catalyst vendors, an independent catalyst testing laboratory, a catalyst reconditioner, and a provider of ...

2007-12-21T23:59:59.000Z

57

Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China  

E-Print Network (OSTI)

Efficiency in Domestic Appliances and Lighting (EEDAL), 1:Reduction of Home Appliances and Commercial Equipments inSaheb Collaborative Labeling and Appliance Standards Program

Zhou, Nan

2010-01-01T23:59:59.000Z

58

Microsoft Word - scr-log  

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

Control Log Page : Log Date: System Name: Approval Status SCR Reqmnt Date Submitted Priority (E,U,R) * Change Approved Change Not Approved Hold (Future...

59

Formation of N2O and NO2 Across Conventional DeNOx SCR Catalysts  

Science Conference Proceedings (OSTI)

This project investigated the formation of N2O and NO2 across conventional DeNOx selective catalytic reduction (SCR) catalysts. N2O is a particularly strong greenhouse gas, and both N2O and NO2 may adversely impact downstream processes. Additional data related to their formation or reduction across SCR catalysts is desirable.

2009-12-15T23:59:59.000Z

60

Program on Technology Innovation: Bench-Scale Evaluation of an Ammonia Slip Destruction Catalyst at Intermediate and Post SCR Reacto r Conditions  

Science Conference Proceedings (OSTI)

Reducing ammonia slip from selective catalytic reduction (SCR) systems may allow unit operators to maintain or increase NOx removal efficiencies by increasing reagent flow rates without affecting downstream equipment or ash contamination. This research project is studying the performance of a near-commercial ammonia destruction catalyst using a gas-fired bench-scale reactor. A test program was designed to evaluate the catalyst at different NH3 to NOx ratios, flue gas temperatures, and catalyst volumes. C...

2011-06-21T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

Selective Catalytic Reduction (SCR) of nitric oxide with ammonia using Cu-ZSM-5 and Va-based honeycomb monolith catalysts: effect of H2 pretreatment, NH3-to-NO ratio, O2, and space velocity  

E-Print Network (OSTI)

In this work, the steady-state performance of zeolite-based (Cu-ZSM-5) and vanadium-based honeycomb monolith catalysts was investigated in the selective catalytic reduction process (SCR) for NO removal using NH3. The aim was to delineate the effect of various parameters including pretreatment of the catalyst sample with H2, NH3-to-NO ratio, inlet oxygen concentration, and space velocity. The concentrations of the species (e.g. NO, NH3, and others) were determined using a Fourier Transform Infrared (FTIR) spectrometer. The temperature was varied from ambient (25 C) to 500 C. The investigation showed that all of the above parameters (except pre-treatment with H2) significantly affected the peak NO reduction, the temperature at which peak NO reduction occurred, and residual ammonia left at higher temperatures (also known as 'NH3 slip'). Depending upon the particular values of the parameters, a peak NO reduction of around 90% was obtained for both the catalysts. However, an accompanied generation of N2O and NO2 species was observed as well, being much higher for the vanadium-based catalyst than for the Cu-ZSM-5 catalyst. For both catalysts, the peak NO reduction decreased with an increase in space velocity, and did not change significantly with an increase in oxygen concentration. The temperatures at which peak NO reduction and complete NH3 removal occurred increased with an increase in space velocity but decreased with an increase in oxygen concentration. The presence of more ammonia at the inlet (i.e. higher NH3-to-NO ratio) improved the peak NO reduction but simultaneously resulted in an increase in residual ammonia. Pretreatment of the catalyst sample with H2 (performed only for the Cu-ZSM-5 catalyst) did not produce any perceivable difference in any of the results for the conditions of these experiments.

Gupta, Saurabh

2003-08-01T23:59:59.000Z

62

State of Knowledge Concerning Fuel Impacts on SCR Performance and Longevity  

Science Conference Proceedings (OSTI)

Selective catalytic reduction (SCR) systems will be installed on about 100,000 MW of U.S. coal-fired generating capacity by 2004. Because the investment in capital, maintenance, and operation of SCR reactors will be the largest for any nitrogen oxides (NOx) control strategies implemented to date, many technical issues and economic factors are under active investigation to ensure the lowest compliance cost. This report summarizes the state of knowledge on deactivation of SCR catalysts caused by known pois...

2002-02-15T23:59:59.000Z

63

Equipment  

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

Facility: Building 382 Rev. 1, 02/11/00 Facility: Building 382 Rev. 1, 02/11/00 Training: (1) ESH114 Lockout/Tagout ASD125 APS LOTO ESH371 Electrical Safety - General ESH195 PPE ESH141 Hand and Power Tools (2) ESH707 Accelerator Worker ESH738 GERT (3) ESH196 Hazard Communication ESH376 or 456 Chemical Waste (4) ASDSF6 (5) ESH170 OSHA Lead Standard ESH196 Hazard Communication ESH195 PPE ESH141 Hand and Power Tools (6) ESH195 PPE ESH141 Hand and Power Tools (7) Informal OJT (8) Formal OJT Management Tools: (A) ANL-E ESH Manual SMART (B) APS-SAD APS-CO (C) Waste Handling Procedure Manual Equipment Hazards Engineered Controls Electrical Safety Training References Electrical Safety Procedures Mechanical Safety Training References Mechanical

64

Local ammonia storage and ammonia inhibition in a monolithic copper-beta zeolite SCR catalyst  

SciTech Connect

Selective catalytic reduction of NO with NH{sub 3} was studied on a Cu-beta zeolite catalyst, with specific focus on the distributed NH{sub 3} capacity utilization and inhibition. In addition, several other relevant catalyst parameter distributions were quantified including the SCR zone, or catalyst region where SCR occurs, and NO and NH{sub 3} oxidation. We show that the full NH{sub 3} capacity (100% coverage) is used within the SCR zone for a range of temperatures. By corollary, unused NH{sub 3} capacity exists downstream of the SCR zone. Consequently, the unused capacity relative to the total capacity is indicative of the portion of the catalyst unused for SCR. Dynamic NH{sub 3} inhibition distributions, which create local transient conversion inflections, are measured. Dynamic inhibition is observed where the gas phase NH{sub 3} and NO concentrations are high, driving rapid NH{sub 3} coverage buildup and SCR. Accordingly, we observe dynamic inhibition at low temperatures and in hydrothermally aged states, but predict its existence very near the catalyst front in higher conversion conditions where we did not specifically monitor its impact. While this paper addresses some general distributed SCR performance parameters including Oxidation and SCR zone, our major new contributions are associated with the NH{sub 3} capacity saturation within the SCR zone and dynamic inhibition distributions and the associated observations. These new insights are relevant to developing accurate models, designs and control strategies for automotive SCR catalyst applications.

Auvray, Xavier P [Chalmers University of Technology, Sweden; Partridge Jr, William P [ORNL; Choi, Jae-Soon [ORNL; Pihl, Josh A [ORNL; Yezerets, Alex [Cummins, Inc; Kamasamudram, Krishna [Cummins, Inc; Currier, Neal [Cummins, Inc; Olsson, Louise [Chalmers University of Technology, Sweden

2012-01-01T23:59:59.000Z

65

Ammonia Production and Utilization in a Hybrid LNT+SCR System  

DOE Green Energy (OSTI)

A hybrid LNT+SCR system is used to control NOx from a light-duty diesel engine with in-cylinder regeneration controls. A diesel oxidation catalyst and diesel particulate filter are upstream of the LNT and SCR catalysts. Ultraviolet (UV) adsorption spectroscopy performed directly in the exhaust path downstream of the LNT and SCR catalysts is used to characterize NH3 production and utilization in the system. Extractive exhaust samples are analyzed with FTIR and magnetic sector mass spectrometry (H2) as well. Furthermore, standard gas analyzers are used to complete the characterization of exhaust chemistry. NH3 formation increases strongly with extended regeneration (or over regeneration ) of the LNT, but the amount of NOx reduction occurring over the SCR catalyst is limited by the amount of NH3 produced as well as the amount of NOx available downstream of the LNT. Control of lean-rich cycling parameters enables control of the ratio of NOx reduction between the LNT and SCR catalysts. During lean-rich cycling, fuel penalties are similar for either LNT dominant or LNT with supplemental SCR NOx reduction. However, stored NH3 after multiple lean-rich cycles can enable continued NOx reduction by the SCR after lean-rich cycling stops; thus, requirements for active regeneration of the LNT+SCR system can be modified during transient operation.

Prikhodko, Vitaly Y [ORNL; Parks, II, James E [ORNL

2009-01-01T23:59:59.000Z

66

Design and Cost Estimating Procedures for SCR and SNCR Retrofits on Gas- and Oil-Fired Boilers  

Science Conference Proceedings (OSTI)

Utility companies have been reevaluating the feasibility of selective catalytic reduction (SCR) and selective non-catalytic reduction (SNCR) retrofits in order to meet increasingly stringent nitrogen oxides (NOx) emission limits. This report describes two EPRI-developed models for helping utility companies screen the cost effectiveness of SCR and SNCR technologies for application at specific gas- and oil-fired boiler sites.

2002-09-04T23:59:59.000Z

67

Modeling Species Inhibition of NO Oxidation in Urea-SCR Catalysts for Diesel Engine NOx Control  

DOE Green Energy (OSTI)

Urea-selective catalytic reduction (SCR) catalysts are regarded as the leading NOx aftertreatment technology to meet the 2010 NOx emission standards for on-highway vehicles running on heavy-duty diesel engines. However, issues such as low NOx conversion at low temperature conditions still exist due to various factors, including incomplete urea thermolysis, inhibition of SCR reactions by hydrocarbons and H2O. We have observed a noticeable reduction in the standard SCR reaction efficiency at low temperature with increasing water content. We observed a similar effect when hydrocarbons are present in the stream. This effect is absent under fast SCR conditions where NO ~ NO2 in the feed gas. As a first step in understanding the effects of such inhibition on SCR reaction steps, kinetic models that predict the inhibition behavior of H2O and hydrocarbons on NO oxidation are presented in the paper. A one-dimensional SCR model was developed based on conservation of species equations and was coded as a C-language S-function and implemented in Matlab/Simulink environment. NO oxidation and NO2 dissociation kinetics were defined as a function of the respective adsorbate’s storage in the Fe-zeolite SCR catalyst. The corresponding kinetic models were then validated on temperature ramp tests that showed good match with the test data. Such inhibition models will improve the accuracy of model based control design for integrated DPF-SCR aftertreatment systems.

Devarakonda, Maruthi N.; Tonkyn, Russell G.; Tran, Diana N.; Lee, Jong H.; Herling, Darrell R.

2011-04-20T23:59:59.000Z

68

Oil-Fired Combustion Turbine SCR NOx Control Testing and Evaluation  

Science Conference Proceedings (OSTI)

This report contains results of a Tailored Collaboration project to determine the technical feasibility and cost of selective catalytic reduction (SCR) as applied to 0.4%-sulfur fuel oil-fired combustion turbines.

1997-10-17T23:59:59.000Z

69

Operation and Maintenance Guidelines for Selective Catalytic Reduction Systems  

Science Conference Proceedings (OSTI)

This report is the 2011 update of Operation and Maintenance Guidelines for Selective Catalytic Reduction Systems, originally published in 2001 and updated annually. New and revised content this year includes: (1) an analysis of the performance of the U.S. fleet of selective catalytic reduction (SCR)equipped generating units in 2009, 2010, and 2011; (2) a discussion of experience in mitigating the role of arsenic in catalyst deactivation, including the addition of alkali material to the coal; (3) an updat...

2011-12-16T23:59:59.000Z

70

Impacts of Texas Lignite Coal on SCR Catalyst Life and Performance: Field Data from TXU's Martin Lake Plant  

Science Conference Proceedings (OSTI)

Selective catalytic reduction (SCR) systems are being broadly applied to power generating units fired with Power River Basin (PRB) and bituminous coals and natural gas. To develop an understanding of the potential deactivation and erosion of SCR catalyst in Texas-lignite-fired units, an in-situ mini SCR reactor was used to test two types of catalyst at TXU Energy's Martin Lake Unit 3. Prior to this test program, no long-term test data on the effects of Texas lignite on SCR catalyst life and performance e...

2003-12-11T23:59:59.000Z

71

Modeling Species Inhibition of NO oxidation in Urea-SCR Catalysts for Diesel Engine NOx Control  

DOE Green Energy (OSTI)

Urea-selective catalytic reduction (SCR) catalysts are regarded as the leading NOx aftertreatment technology to meet the 2010 NOx emission standards for on-highway vehicles running on heavy-duty diesel engines. However, issues such as low NOx conversion at low temperature conditions still exist due to various factors, including incomplete urea thermolysis, inhibition of SCR reactions by hydrocarbons and H2O. We have observed a noticeable reduction in the standard SCR reaction efficiency at low temperature with increasing water content. We observed a similar effect when hydrocarbons are present in the stream. This effect is absent under fast SCR conditions where NO ~ NO2 in the feed gas. As a first step in understanding the effects of such inhibition on SCR reaction steps, kinetic models that predict the inhibition behavior of H2O and hydrocarbons on NO oxidation are presented in the paper. A one-dimensional SCR model was developed based on conservation of species equations and was coded as a C-language S-function and implemented in Matlab/Simulink environment. NO oxidation and NO2 dissociation kinetics were defined as a function of the respective adsorbate’s storage in the SCR catalyst. The corresponding kinetic models were then validated on temperature ramp tests that showed good match with the test data.

Devarakonda, Maruthi N.; Tonkyn, Russell G.; Tran, Diana N.; Lee, Jong H.; Herling, Darrell R.

2010-09-15T23:59:59.000Z

72

Fuel Impacts on SCR Catalyst Life and Performance: Analysis of Field Data  

Science Conference Proceedings (OSTI)

In the United States, selective catalytic reduction (SCR) is being used on approximately 100 GW of coal-fired utility boilers, a 12-billion-dollar investment by the utility industry. In addition to the initial capital expenditure, catalyst management and replacement strategies will have a major impact on operations and maintenance costs at each SCR site. EPRI and Post Combustion NOx Control Program funders have sponsored tests to assess catalyst life and performance issues and to develop data for making ...

2004-10-13T23:59:59.000Z

73

Operation and Maintenance Guidelines for Selective Catalytic Reduction Systems: 2003 Edition  

Science Conference Proceedings (OSTI)

More than 100,000 MW of coal-fired generating capacity in the United States will be equipped with selective catalytic reduction (SCR) systems to meet the nitrogen oxides (NOx) limits called for in state implementation plans. In the year 2003, approximately 40,000 MW of capacity is expected to go into operation. Nearly 90,000 MW will be installed by 2004, and the remainder implemented by 2007. Due to the significant commitment by the power industry to SCR technology, EPRI sponsored development of operatio...

2003-11-17T23:59:59.000Z

74

2001 Workshop on Selective Catalytic Reduction  

Science Conference Proceedings (OSTI)

Approximately 100,000 megawatts of coal-fired capacity in the United States will employ selective catalytic reduction (SCR) for the control of nitrogen oxides (NOx) emissions by 2004. The 2001 Workshop on SCR, held in Baltimore, Maryland, provided a forum for discussion of current SCR issues.

2002-02-04T23:59:59.000Z

75

Detailed modeling of the evaporation and thermal decomposition of urea-water-solution in SCR systems  

E-Print Network (OSTI)

NOx reduction in net oxidizing exhaust gas, SAE International Paper N° 900496, 99, 1990. [2] KOEBEL M on the performance of metal exchanged zeolites for the selective catalytic reduction of NOx: Part I. Pyrolysis thermolysis and NOx reduction with and without SCR catalysts, Applied Catalysis B: Environmental, 46, pp.17

76

Analysis and reduction of excess inventory at a heavy equipment manufacturing facility  

E-Print Network (OSTI)

The research presented in this thesis explores two hypotheses focused on excess inventory at a heavy equipment manufacturing facility. The scope of the thesis includes inventory in the form of raw materials, purchased ...

Romanov, Alexander, M.B.A. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

77

Modeling Species Inhibition and Competitive Adsorption in Urea-SCR Catalysts  

Science Conference Proceedings (OSTI)

Although the urea-SCR technology exhibits high NOx reduction efficiency over a wide range of temperatures among the lean NOx reduction technologies, further improvement in low-temperature performance is required to meet the future emission standards and to lower the system cost. In order to improve the catalyst technologies and optimize the system performance, it is critical to understand the reaction mechanisms and catalyst behaviors with respect to operating conditions. Urea-SCR catalysts exhibit poor NOx reduction performance at low temperature operating conditions (T catalysts based on bench reactor experiments. We further use the competitive adsorption (CA) model to develop a standard SCR model based on previously identified kinetics. Simulation results indicate that the CA model predicts catalyst outlet NO and NH3 concentrations with minimal root mean square error.

Devarakonda, Maruthi N.; Tonkyn, Russell G.; Lee, Jong H.

2012-04-16T23:59:59.000Z

78

DEVELOPMENT OF UREA-SCR FOR HEAVY-DUTY TRUCKS DEMONSTRATION UPDATE  

DOE Green Energy (OSTI)

This study included engine cell and vehicle tests. The engine cell tests are aimed at determining NOX reduction using the US transient and OICA emissions test cycles. These cycles will be included in future US HD emissions standards. The vehicle tests will show urea-SCR system performance during real-world operation. These tests will prove that the technology can be successfully implemented and demonstrated over-the-road. The program objectives are to: (a) apply urea-SCR to a US HD diesel engine; (b) determine engine cell emissions reduction during US-transient and OICA cycles; (c) apply urea-SCR to a US HD diesel truck; and (d) determine NOX reduction and urea consumption during over-the-road operation.

Miller, William

2000-08-20T23:59:59.000Z

79

Pilot-scale study of the effect of selective catalytic reduction catalyst on mercury speciation in Illinois and Powder River Basin coal combustion flue gases  

SciTech Connect

A study was conducted to investigate the effect of selective catalytic reduction (SCR) catalyst on mercury (Hg) speciation in bituminous and subbituminous coal combustion flue gases. Three different Illinois Basin bituminous coals (from high to low sulfur (S) and chlorine (Cl)) and one Powder River Basin (PRB) subbituminous coal with very low S and very low Cl were tested in a pilot-scale combustor equipped with an SCR reactor for controlling nitrogen oxides (NO{sub x}) emissions. The SCR catalyst induced high oxidation of elemental Hg (Hg{sup 0}), decreasing the percentage of Hg{sup 0} at the outlet of the SCR to values <12% for the three Illinois coal tests. The PRB coal test indicated a low oxidation of Hg{sup 0} by the SCR catalyst, with the percentage of Hg{sup 0} decreasing from {approximately} 96% at the inlet of the reactor to {approximately} 80% at the outlet. The low Cl content of the PRB coal and corresponding low level of available flue gas Cl species were believed to be responsible for low SCR Hg oxidation for this coal type. The test results indicated a strong effect of coal type on the extent of Hg oxidation. 16 refs., 4 figs., 3 tabs.

Lee, C.W.; Srivastava, R.K.; Ghorishi, S.B.; Karwowski, J.; Hastings, T.H.; Hirschi, J.C. [US Environmental Protection Agency, Triangle Park, NC (United States)

2006-05-15T23:59:59.000Z

80

JV 58-Effects of Biomass Combustion on SCR Catalyst  

DOE Green Energy (OSTI)

A portable slipstream selective catalytic reduction (SCR) reactor was installed at a biomass cofired utility boiler to examine the rates and mechanisms of catalyst deactivation when exposed to biomass combustion products. The catalyst was found to deactivate at a much faster rate than typically found in a coal-fired boiler, although this may have been the result of high ash loading rather than a general property of biomass combustion. Deactivation was mainly the result of alkali and alkaline-earth sulfate formation and growth in catalyst pores, apparently caused by alkaline-earth ash deposition on or near the pore sites. The high proportion of biomass in the fuel contributed to elevated levels of alkali and alkaline-earth material in the ash when compared to coal ash, and these higher levels provided more opportunity for sulfate formation. Based on laboratory tests, neither catalyst material nor ammonia contributed measurably to ash mass gains via sulfation. A model constructed using both field and laboratory data was able to predict catalyst deactivation of catalysts under subbituminous coal firing but performed poorly at predicting catalyst deactivation under cofiring conditions. Because of the typically higher-than coal levels of alkali and alkaline-earth elements present in biomass fuels that are available for sulfation at typical SCR temperatures, the use of SCR technology and biomass cofiring needs to be carefully evaluated prior to implementation.

Bruce C. Folkedahl; Christopher J. Zygarlicke; Joshua R. Strege; Donald P. McCollor; Jason D. Laumb; Lingbu Kong

2006-08-31T23:59:59.000Z

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81

SCR Tech LLC | Open Energy Information  

Open Energy Info (EERE)

SCR Tech LLC SCR Tech LLC Jump to: navigation, search Name SCR-Tech LLC Place Charlotte, North Carolina Zip 28214 Sector Services Product US-based provider of catalyst regeneration technologies and management services for SCR systems. Coordinates 35.2225°, -80.837539° 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":35.2225,"lon":-80.837539,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

82

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

83

Impacts of PRB Coals on SCR Catalyst Life and Performance: Field Data from Texas Genco's W.A. Parish Plant  

Science Conference Proceedings (OSTI)

The United States utility industry is seeing a trend of greater use of Powder River Basin (PRB) coals while at the same time moving towards selective catalytic reduction (SCR) for compliance with nitrogen oxides (NOx) regulations. Previous catalyst coupon tests have raised concerns within the industry that PRB coal ash could result in accelerated catalyst deactivation. The study reported here exposed catalyst coupons to PRB flue gas for 10,000 hours under realistic SCR reactor conditions in order to moni...

2002-11-15T23:59:59.000Z

84

Impacts of PRB Coals on SCR Catalyst Life and Performance: Field Data from Ameren's Sioux Plant  

Science Conference Proceedings (OSTI)

The United States utility industry is making greater use of Powder River Basin (PRB) coals while at the same time moving towards selective catalytic reduction (SCR) for compliance with nitrogen oxide (NOx) regulations. Some catalyst test coupons in PRB fired boilers have reportedly experienced accelerated deactivation. This project studied the effects of PRB flue gas on catalytic samples at Ameren's Sioux Station.

2001-11-28T23:59:59.000Z

85

SCR Catalyst Disposal, Recycle, and On-site Washing Options and Experience  

Science Conference Proceedings (OSTI)

As Selective Catalytic Reduction (SCR) technology becomes more widespread and the catalyst fleet ages, cost-effective and environmentally friendly approaches are need to handle the increasing volumes of spent catalyst or extend its life through simple on-site processing. This report addresses various issues related to catalyst rejuvenation, cleaning, recycling, and disposal.

2008-12-03T23:59:59.000Z

86

Impacts of PRB Coals on SCR Catalyst Life and Performance: Field Data from In Situ Reactors  

Science Conference Proceedings (OSTI)

With the greater use of both Powder River basin (PRB) coals and selective catalytic reduction (SCR) in the utility industry, there is a concern about the effects of the high calcium coals on SCR catalyst life and performance. Using the "in situ" reactor approach, two catalysts are invloved in an ongoing long-term activity evaluation program at two test sites. The "in situ" reactor is a 2" by 2" (50mm x 50mm) cross-section probe installed in the economizer exit of utility boilers. It subjects catalyst sam...

2000-12-06T23:59:59.000Z

87

SCR SYSTEMS FOR HEAVY DUTY TRUCKS: PROGRESS TOWARDS MEETING EURO 4 EMISSION STANDARDS IN 2005  

DOE Green Energy (OSTI)

Emissions of diesel engines contain some components, which support the generation of smog and which are classified hazardous. Exhaust gas aftertreatment is a powerful tool to reduce the NOx and Particulate emissions. The NOx-emission can be reduced by the SCR technology. SCR stands for Selective Catalytic Reduction. A reduction agent has to be injected into the exhaust upstream of a catalyst. On the catalyst the NOx is reduced to N2 (Nitrogen) and H2O (Water). This catalytic process was developed in Japan about 30 years ago to reduce the NOx emission of coal-fired power plants. The first reduction agent used was anhydrous ammonia (NH3). SCR technology was used with diesel engines starting mid of the 80s. First applications were stationary operating generator-sets. In 1991 a joint development between DaimlerChrysler, MAN, IVECO and Siemens was started to use SCR technology for the reduction of heavy duty trucks. Several fleet tests demonstrated the durability of the systems. To day, SCR technology is the most promising technology to fulfill the new European Regulations EURO 4 and EURO 5 being effective Oct. 2005 and Oct. 2008. The efficient NOx reduction of the catalyst allows an engine calibration for low fuel consumption. DaimlerChrysler decided to use the SCR technology on every heavy duty truck and bus in Europe and many other truck manufacturers will introduce SCR technology to fulfill the 2005 emission regulation. The truck manufacturers in Europe agreed to use aqueous solution of Urea as reducing agent. The product is called AdBlue. AdBlue is a non toxic, non smelling liquid. The consumption is about 5% of the diesel fuel consumption to reduce the NOx emissions. A small AdBlue tank has to be installed to the vehicle. With an electronically controlled dosing system the AdBlue is injected into the exhaust. The dosing system is simple and durable. It has proven its durability during winter and summer testing as well as in fleet tests. The infrastructure for AdBlue is under evaluation in Europe by Urea Producers and Mineral Oil companies to be readily available in time. Urea is one of the most common chemical products in the world and the production and the distribution very much experienced. However, a pure grade is needed for automotive application and requires special attention.

Frank, W; Huethwohl, G; Maurer, B

2003-08-24T23:59:59.000Z

88

Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China  

Science Conference Proceedings (OSTI)

China is now the world's largest producer and consumer of household appliances and commercial equipment. To address the growth of electricity use of the appliances, China has implemented a series of minimum energy performance standards (MEPS) for 30 appliances, and voluntary energy efficiency label for 40 products. Further, in 2005, China started a mandatory energy information label that covers 19 products to date. However, the impact of these standard and labeling programs and their savings potential has not been evaluated on a consistent basis. This research involved modeling to estimate the energy saving and CO{sub 2} emission reduction potential of the appliances standard and labeling program for products for which standards are currently in place, or under development and those proposed for development in 2010. Two scenarios that have been developed differ primarily in the pace and stringency of MEPS development. The 'Continued Improvement Scenario' (CIS) reflects the likely pace of post-2009 MEPS revisions, and the likely improvement at each revision step considering the technical limitation of the technology. The 'Best Practice Scenario' (BPS) examined the potential of an achievement of international best practice MEPS in 2014. This paper concludes that under the 'CIS' of regularly scheduled MEPS revisions to 2030, cumulative electricity consumption could be reduced by 9503 TWh, and annual CO{sub 2} emissions would be 16% lower than in the frozen efficiency scenario. Under a 'BPS' scenario for a subset of products, cumulative electricity savings would be 5450 TWh and annual CO{sub 2} emissions reduction would be 35% lower than in the frozen scenario.

Zhou, Nan; Fridley, David; McNeill, Michael; Zheng, Nina; Letschert, Virginie; Ke, Jing; Saheb, Yamina

2010-06-07T23:59:59.000Z

89

Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China  

E-Print Network (OSTI)

A Guidebook for Appliances, Equipment and Lighting (2 ndDC: Collaborative Labeling and Appliance Standards Program.Collaborative Labeling and Appliance Standards Program (

Zhou, Nan

2011-01-01T23:59:59.000Z

90

Operation and Maintenance Guidelines for Selective Catalytic Reduction Systems  

Science Conference Proceedings (OSTI)

This document is the 2009 update to Operation and Maintenance Guidelines for Selective Catalytic Reduction Systems, originally published in 2001. The landscape of selective catalytic reduction (SCR) technology has significantly changed since then and promises to continue to change in the coming years. Specifically, the number of SCR applications on coal-fired units has increased considerably beyond the 15 units operating in mid 2001. Approximately 120 GW of capacity are expected to utilize SCR for NOx co...

2009-12-17T23:59:59.000Z

91

Effects of Chlorine and Other Flue Gas Parameters on SCR Catalyst Mercury Oxidation and Capture Efficiencies  

Science Conference Proceedings (OSTI)

Although catalyst behavior is relatively well understood with respect to deNOx and SO2 oxidation, relatively little is known about mercury oxidation behavior. This test program seeks to evaluate the mercury oxidation performance of multiple types of Selective Catalytic Reduction (SCR) catalyst as a function of changes in various flue gas parameters, including chlorine level, ammonia level, flow rate, and temperature. This interim report describes the results from parametric testing on the first catalyst.

2008-08-27T23:59:59.000Z

92

Mitigation of SCR-Ammonia Related Aqueous Effects in a Fly Ash Pond  

Science Conference Proceedings (OSTI)

Contaminated fly ash resulting from secondary injection of ammonia to mitigate SO3 produced by a selective catalytic reduction (SCR) system altered the water quality of a fly ash pond at a coal-fired power generation station. This project attempted to improve water quality by encouraging the growth of algae in the pond to remove ammonia, while keeping other important parameters (pH, total suspended solids, Biological Oxygen Demand, and metals) within allowable limits.

2006-02-07T23:59:59.000Z

93

Mercury Oxidation and Capture over SCR Catalysts in Simulated ...  

Science Conference Proceedings (OSTI)

The SCR catalysts were tested for oxidation and capture of elemental mercury ... EBSD Analysis of Complex Microstructures of CSP? Processed Low Carbon ...

94

Impact of Biodiesel Impurities on the Performance and Durability of DOC, DPF and SCR Technologies: Preprint  

DOE Green Energy (OSTI)

An accelerated durability test method determined the potential impact of biodiesel ash impurities, including engine testing with multiple diesel particulate filter substrate types, as well as diesel oxidation catalyst and selective catalyst reduction catalysts. The results showed no significant degradation in the thermo-mechanical properties of a DPF after exposure to 150,000-mile equivalent biodiesel ash and thermal aging. However, exposure to 435,000-mile equivalent aging resulted in a 69% decrease in thermal shock resistance. A decrease in DOC activity was seen after exposure to 150,000-mile equivalent aging, resulting in higher hydrocarbon slip and a reduction in NO2 formation. The SCR catalyst experienced a slight loss in activity after exposure to 435,000-mile equivalent aging. The SCR catalyst, placed downstream of the DPF and exposed to B20 exhaust suffered a 5% reduction in overall NOx conversion activity over the HDDT test cycle. It is estimated that the additional ash from 150,000 miles of biodiesel use would also result in a moderate increases in exhaust backpressure for a DPF. The results of this study suggest that long-term operation with B20 at the current specification limits for alkali and alkaline earth metal impurities will adversely impact the performance of DOC, DPF and SCR systems.

Williams, A.; McCormick, R.; Luecke, J.; Brezny, R.; Geisselmann, A.; Voss, K.; Hallstrom, K.; Leustek, M.; Parsons, J.; Abi-Akar, H.

2011-04-01T23:59:59.000Z

95

Consol Energy Summary Report: Evaluation of Mercury Emissions from Coal-Fired Facilities With SCR and FGD Systems  

Science Conference Proceedings (OSTI)

This project was a joint effort between EPRI, the U.S. Department of Energy, Consol Energy, and a number of electric utility companies who hosted the mercury field measurements. This report summarizes mercury measurements by the Consol Energy to characterize the impact of selective catalytic reduction (SCR) on mercury speciation and removal at ten (10) coal-fired power plants.

2006-09-20T23:59:59.000Z

96

Method and system for SCR optimization  

DOE Patents (OSTI)

Methods and systems are provided for controlling SCR performance in a boiler. The boiler includes one or more generally cross sectional areas. Each cross sectional area can be characterized by one or more profiles of one or more conditions affecting SCR performance and be associated with one or more adjustable desired profiles of the one or more conditions during the operation of the boiler. The performance of the boiler can be characterized by boiler performance parameters. A system in accordance with one or more embodiments of the invention can include a controller input for receiving a performance goal for the boiler corresponding to at least one of the boiler performance parameters and for receiving data values corresponding to boiler control variables and to the boiler performance parameters. The boiler control variables include one or more current profiles of the one or more conditions. The system also includes a system model that relates one or more profiles of the one or more conditions in the boiler to the boiler performance parameters. The system also includes an indirect controller that determines one or more desired profiles of the one or more conditions to satisfy the performance goal for the boiler. The indirect controller uses the system model, the received data values and the received performance goal to determine the one or more desired profiles of the one or more conditions. The system model also includes a controller output that outputs the one or more desired profiles of the one or more conditions.

Lefebvre, Wesley Curt (Boston, MA); Kohn, Daniel W. (Cambridge, MA)

2009-03-10T23:59:59.000Z

97

Use of Simulation To Optimize NOx Abatement by Absorption and Selective Catalytic Reduction  

E-Print Network (OSTI)

Use of Simulation To Optimize NOx Abatement by Absorption and Selective Catalytic Reduction Andrew the effect of the ammonia feed ratio on the NOx reduction efficiency for the SCR model. Optimal NOx removal NOx in an inert gas slows its absorption in the absorber and its reduction in the SCR because

Liu, Y. A.

98

TRIAC/SCR proportional control circuit  

DOE Patents (OSTI)

A power controller device which uses a voltage-to-frequency converter in conjunction with a zero crossing detector to linearly and proportionally control AC power being supplied to a load. The output of the voltage-to frequency converter controls the "reset" input of a R-S flip flop, while an "0" crossing detector controls the "set" input. The output of the flip flop triggers a monostable multivibrator controlling the SCR or TRIAC firing circuit connected to the load. Logic gates prevent the direct triggering of the multivibrator in the rare instance where the "reset" and "set" inputs of the flip flop are in coincidence. The control circuit can be supplemented with a control loop, providing compensation for line voltage variations.

Hughes, Wallace J. (Boston Lake, NY)

1999-01-01T23:59:59.000Z

99

TRIAC/SCR proportional control circuit  

DOE Patents (OSTI)

A power controller device is disclosed which uses a voltage-to-frequency converter in conjunction with a zero crossing detector to linearly and proportionally control AC power being supplied to a load. The output of the voltage-to frequency converter controls the ``reset`` input of a R-S flip flop, while an ``0`` crossing detector controls the ``set`` input. The output of the flip flop triggers a monostable multivibrator controlling the SCR or TRIAC firing circuit connected to the load. Logic gates prevent the direct triggering of the multivibrator in the rare instance where the ``reset`` and ``set`` inputs of the flip flop are in coincidence. The control circuit can be supplemented with a control loop, providing compensation for line voltage variations. 9 figs.

Hughes, W.J.

1999-04-06T23:59:59.000Z

100

TRIAC/SCR proportional control circuit  

DOE Patents (OSTI)

A power controller device which uses a voltage-to-frequency converter in conjunction with a zero crossing detector to linearly and proportionally control AC power being supplied to a load. The output of the voltage to frequency converter controls the reset input of a R-S flip flop, while an 0 crossing detector controls the set input. The output of the flip flop triggers a monostable multivibrator controlling the SCR or TRIAC firing circuit connected to the load. Logic gates prevent the direct triggering of the multivibrator in the rare instance where the reset and set inputs of the flip flop are in coincidence. The control circuit can be supplemented with a control loop, providing compensation for line voltage variations.

Hughes, Wallace J.

1997-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China  

Science Conference Proceedings (OSTI)

China has implemented a series of minimum energy performance standards (MEPS) for over 30 appliances, voluntary energy efficiency label for 40 products and a mandatory energy information label that covers 19 products to date. However, the impact of these programs and their savings potential has not been evaluated on a consistent basis. This paper uses modeling to estimate the energy saving and CO{sub 2} emission reduction potential of the appliances standard and labeling program for products for which standards are currently in place, under development or those proposed for development in 2010 under three scenarios that differ in the pace and stringency of MEPS development. In addition to a baseline 'Frozen Efficiency' scenario at 2009 MEPS level, the 'Continued Improvement Scenario' (CIS) reflects the likely pace of post-2009 MEPS revisions, and the likely improvement at each revision step. The 'Best Practice Scenario' (BPS) examined the potential of an achievement of international best practice efficiency in broad commercial use today in 2014. This paper concludes that under 'CIS', cumulative electricity consumption could be reduced by 9503 TWh, and annual CO{sub 2} emissions of energy used for all 37 products would be 16% lower than in the frozen efficiency scenario. Under a 'BPS' scenario for a subset of products, cumulative electricity savings would be 5450 TWh and annual CO{sub 2} emissions reduction of energy used for 11 appliances would be 35% lower.

Zhou, Nan; Fridley, David; McNeil, Michael; Zheng, Nina; Letschert, Virginie; Ke, Jing

2011-04-01T23:59:59.000Z

102

INVESTIGATION OF AMMONIA ADSORPTION ON FLY ASH DUE TO INSTALLATION OF SELECTIVE CATALYTIC REDUCTION SYSTEMS  

SciTech Connect

This report summarizes an investigation of the potential impacts associated with the utilization of selective catalytic reduction (SCR) systems at coal-fired power plants. The study was sponsored by the U.S. Department of Energy Emission Control By-Products Consortium, Dominion Generation, the University of Kentucky Center for Applied Energy Research and GAI Consultants, Inc. SCR systems are effective in reducing nitrogen oxides (NOx) emissions as required by the Clean Air Act (CAA) Amendments. However, there may be potential consequences associated with ammonia contamination of stack emissions and combustion by-products from these systems. Costs for air quality, landfill and pond environmental compliance may increase significantly and the marketability of ash may be seriously reduced, which, in turn, may also lead to increased disposal costs. The potential impacts to air, surface water, groundwater, ash disposal, ash utilization, health and safety, and environmental compliance can not be easily quantified based on the information presently available. The investigation included: (1) a review of information and data available from published and unpublished sources; (2) baseline ash characterization testing of ash samples produced from several central Appalachian high-volatile bituminous coals from plants that do not currently employ SCR systems in order to characterize the ash prior to ammonia exposure; (3) an investigation of ammonia release from fly ash, including leaching and thermal studies; and (4) an evaluation of the potential impacts on plant equipment, air quality, water quality, ash disposal operations, and ash marketing.

G.F. Brendel; J.E. Bonetti; R.F. Rathbone; R.N. Frey Jr.

2000-11-01T23:59:59.000Z

103

Determination of Trace Element Concentrations at an Eastern Bituminous Coal Plant Employing an SCR and Wet FGD  

Science Conference Proceedings (OSTI)

Previous sampling has shown that air pollution control devices can have a significant impact on mercury and other trace elements. For example, selective catalytic reduction (SCR) can substantially increase the percentage of oxidized mercury that can then be removed by a wet flue gas desulfurization (FGD) system. The electrostatic precipitator (ESP) also readily captures most of the trace elements of interest. The emission of these trace elements is then directly related to the overall particulate collect...

2008-08-12T23:59:59.000Z

104

Formaldehyde and VOC Emissions from a Siemens-Westinghouse 501F Combustion Turbine with Lean Pre-Mix Combustors and SCR and CO Catalysts  

Science Conference Proceedings (OSTI)

This report presents a summary of flue gas formaldehyde and volatile organic compounds (VOCs) measurements conducted at a Siemens-Westinghouse 501F gas-fired combustion turbine with lean pre-mix low-NOx combustors and selective catalytic reduction (SCR) and carbon monoxide (CO) catalysts.

2004-01-30T23:59:59.000Z

105

Formaldehyde Emissions from a Siemens-Westinghouse 501F Combustion Turbine with Pre-Mix Combustors, with SCR and CO Catalysts  

Science Conference Proceedings (OSTI)

This interim report presents a summary of formaldehyde emission measurements conducted at full operating load from a Siemens-Westinghouse 501F gas-fired combustion turbine with lean pre-mix low-NOx combustors, and selective catalytic reduction (SCR) and carbon monoxide (CO) catalysts.

2003-02-26T23:59:59.000Z

106

Database - Selective Catalytic Reduction Catalyst Deactivation Rates  

Science Conference Proceedings (OSTI)

Selective catalytic reduction (SCR) catalyst deactivation is a critical parameter controlling to a large extent achievable catalyst life, as well as overall SCR system performance. Accurate assessment and prediction of catalyst deactivation is required to adequately manage reactor potential. EPRI has on-going efforts underway aimed at better understanding the factors that affect catalyst deactivation, especially as a function of fuel, boiler design, and boiler operating conditions, in hopes of ...

2013-11-06T23:59:59.000Z

107

2006 Workshop on Selective Catalytic Reduction  

Science Conference Proceedings (OSTI)

EPRI held the 2006 Workshop on Selective Catalytic Reduction (SCR) on October 31 November 2, 2006 at the Dearborn Inn in Dearborn, Michigan and at DTE Energy's Monroe Station. Post-Combustion NOX Control Program members, invited speakers, and EPRI staff participated in this two and a half day event. The workshop agenda was comprised of twenty-seven presentations, two panel discussions, and a plant tour. Operating experience reports on SCR systems at Baldwin, Bowen, Bull Run, Crist, Cumberland, Gaston, Go...

2007-03-07T23:59:59.000Z

108

Urea for SCR-based NOx Control Systems and Potential Impacts to Ground Water Resources  

DOE Green Energy (OSTI)

One of the key challenges facing manufacturers of diesel engines for light- and heavy-duty vehicles is the development of technologies for controlling emissions of nitrogen oxides, In this regard, selective catalytic reduction (SCR) systems represent control technology that can potentially achieve the NOx removal efficiencies required to meet new U.S. EPA standards. SCR systems rely on a bleed stream of urea solution into exhaust gases prior to catalytic reduction. While urea's role in this emission control technology is beneficial, in that it supports reduced NOx emissions, it can also be an environmental threat to ground water quality. This would occur if it is accidentally released to soils because once in that environmental medium, urea is subsequently converted to nitrate--which is regulated under the U.S. EPA's primary drinking water standards. Unfortunately, nitrate contamination of ground waters is already a significant problem across the U.S. Historically, the primary sources of nitrate in ground waters have been septic tanks and fertilizer applications. The basic concern over nitrate contamination is the potential health effects associated with drinking water containing elevated levels of nitrate. Specifically, consumption of nitrate-contaminated water can cause a blood disorder in infants known as methemoglobinemia.

Layton, D.

2002-01-03T23:59:59.000Z

109

Durability Evaluation of Urea SCR Catalysts for Heavy Duty Diesel Engines  

DOE Green Energy (OSTI)

Assess the potential long-term durability of various SCR catalyst formulations for mobile heavy duty diesel application.

Koshkarian, Kent

2000-08-20T23:59:59.000Z

110

Pilot-Scale Evaluation of Mercury Oxidation Across SCR Catalysts  

Science Conference Proceedings (OSTI)

Measurements were conducted to evaluate the mercury chemical reactions using a pilot-scale SCR operating on flue gas slipstream from an eastern bituminous (~1.75% sulfur, ~750 ppm Cl) coal-fired power plant. Tests were conducted by the Western Kentucky University (WKU) to evaluate the impact of flue gas constituents (HCl, Cl2, SO2, SO3, NH3:NOx) as well as two commercially-available SCR catalysts. The results and data were reviewed by Reaction Engineering International, who prepared this technical update...

2005-12-23T23:59:59.000Z

111

Pilot-Scale Evaluation of Mercury Oxidation Across SCR Catalysts  

Science Conference Proceedings (OSTI)

This study evaluated the effects of addition of various acid gas species on the oxidation of elemental mercury across two commercial SCR catalysts in a pilot SCR reactor operating on a slipstream from a Powder River Basin coal-fired power plant. Tests were conducted by the Western Kentucky University (WKU) to evaluate the impact of flue gas constituents (HCl, HF, HBr, HI, SO3, NH3:NO), operating conditions, and catalyst design on mercury oxidation. The results and data were reviewed by Reaction Engineer...

2007-03-29T23:59:59.000Z

112

B133 Facility Screening Report (SCR)  

Science Conference Proceedings (OSTI)

B133 is located in the southwest quadrant inside the 1 square mile site of Lawrence Livermore National Laboratory. The property is about 250 meters from the nearest boundary along Vasco Road. Building 133 is a 1 story steel framed building constructed in 1994 with stainless steel sidings. The facility covers 5,631 gross square feet of space. The building is used to house equipment to heat and cool buildings 132N and 132S. A 1380 volts electrical substation is located outside on the northeast corner, along with 2 diesel generators and a 1000 gallons diesel fuel tank. An evaporative cooling tower is located to the south of B133 to dissipate heat from the chillers located in B133. The inside of the facility is divided into three main rooms housing the cooling system units, the boilers, and the electrical distribution panels. The facility has an automatic sprinkler system installed through out and a Freon alarm located in room 1000. Building 133 is used to supply electrical power, chilled water, and hot water to Bldgs 132 N & S. Primary activities include servicing and maintaining chillers, boilers, and electrical distribution equipment.

Cooper, G

2007-01-26T23:59:59.000Z

113

Impact of Biodiesel Impurities on the Performance and Durability of DOC, DPF and SCR Technologies  

SciTech Connect

It is estimated that operating continuously on a B20 fuel containing the current allowable ASTM specification limits for metal impurities in biodiesel could result in a doubling of ash exposure relative to lube-oil derived ash. The purpose of this study was to determine if a fuel containing metals at the ASTM limits could cause adverse impacts on the performance and durability of diesel emission control systems. An accelerated durability test method was developed to determine the potential impact of these biodiesel impurities. The test program included engine testing with multiple DPF substrate types as well as DOC and SCR catalysts. The results showed no significant degradation in the thermo-mechanical properties of cordierite, aluminum titanate, or silicon carbide DPFs after exposure to 150,000 mile equivalent biodiesel ash and thermal aging. However, exposure of a cordierite DPF to 435,000 mile equivalent aging resulted in a 69% decrease in the thermal shock resistance parameter. It is estimated that the additional ash from 150,000 miles of biodiesel use would also result in a moderate increases in exhaust backpressure for a DPF. A decrease in DOC activity was seen after exposure to 150,000 mile equivalent aging, resulting in higher HC slip and a reduction in NO{sub 2} formation. The metal-zeolite SCR catalyst experienced a slight loss in activity after exposure to 435,000 mile equivalent aging. This catalyst, placed downstream of the DPF, showed a 5% reduction in overall NOx conversion activity over the HDDT test cycle.

Williams, A.; McCormick, R.; Luecke, J.; Brezny, R.; Geisselmann, A.; Voss, K.; Hallstrom, K.; Leustek, M.; Parsons, J.; Abi-Akar, H.

2011-06-01T23:59:59.000Z

114

Thermochemical Equilibrium Modeling of Selective Catalytic Reduction (SRC) Catalyst Poisons  

Science Conference Proceedings (OSTI)

A previous EPRI publication (1022073) provided a detailed literature review on the propensity of the alkali and alkaline earth metals sodium (Na), potassium (K), calcium (Ca) and the Group (V) elements phosphorus (P) and arsenic (As) to deactivate selective catalytic reduction (SCR) catalysts in commercial flue gas cleaning systems. It also listed the conditions under which such deactivation has been reported. This report extends this earlier work to predict the transformation of SCR catalyst ...

2012-11-01T23:59:59.000Z

115

OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURNING LOW RANK FUELS  

SciTech Connect

The objectives of this program were to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel and to develop a greater understanding of mercury oxidation across SCR catalysts in the form of a simple model. The Electric Power Research Institute (EPRI) and Argillon GmbH provided co-funding for this program. REI used a multicatalyst slipstream reactor to determine oxidation of mercury across five commercial SCR catalysts at a power plant that burned a blend of 87% subbituminous coal and 13% bituminous coal. The chlorine content of the blend was 100 to 240 {micro}g/g on a dry basis. Mercury measurements were carried out when the catalysts were relatively new, corresponding to about 300 hours of operation and again after 2,200 hours of operation. NO{sub x}, O{sub 2} and gaseous mercury speciation at the inlet and at the outlet of each catalyst chamber were measured. In general, the catalysts all appeared capable of achieving about 90% NO{sub x} reduction at a space velocity of 3,000 hr{sup -1} when new, which is typical of full-scale installations; after 2,200 hours exposure to flue gas, some of the catalysts appeared to lose NO{sub x} activity. For the fresh commercial catalysts, oxidation of mercury was in the range of 25% to 65% at typical full-scale space velocities. A blank monolith showed no oxidation of mercury under any conditions. All catalysts showed higher mercury oxidation without ammonia, consistent with full-scale measurements. After exposure to flue gas for 2,200 hours, some of the catalysts showed reduced levels of mercury oxidation relative to the initial levels of oxidation. A model of Hg oxidation across SCRs was formulated based on full-scale data. The model took into account the effects of temperature, space velocity, catalyst type and HCl concentration in the flue gas.

Constance Senior

2004-12-31T23:59:59.000Z

116

Modelling of catalytic aftertreatment of NOx emissions using hydrocarbon as a reductant.  

E-Print Network (OSTI)

??Hydrocarbon selective catalytic reduction (HC-SCR) is emerging as one of the most practical methods for the removal of nitrogen oxides (NOx) from light-duty-diesel engine exhaust… (more)

Sawatmongkhon, Boonlue

2012-01-01T23:59:59.000Z

117

Effects of a Zeolite-Selective Catalytic Reduction System on Comprehensive Emissions from a Heavy-Duty Diesel Engine  

E-Print Network (OSTI)

and also from the same engine equipped with the exhaust aftertreatment system. The results have shown engine equipped with a zeolite urea-SCR aftertreatment system will be made to evaluate the effects to a baseline measurement from the same engine equipped with no exhaust aftertreatment system. The majority

Wu, Mingshen

118

Mercury Oxidation Behavior of a New Advanced Selective Catalytic Reduction Catalyst Formulation  

Science Conference Proceedings (OSTI)

Industry data have indicated that along with NOx reduction, selective catalytic reduction (SCR) technology has the potential for oxidizing mercury, providing enhanced removal in downstream systems. In recent years there has been an incentive to develop SCR catalyst formulations that maximize mercury oxidation while retaining their deNOx and SO2 conversion properties. The subject test program sought to evaluate the mercury oxidation performance of Hitachis new Triple Action Catalyst (TRAC) as a function o...

2011-07-12T23:59:59.000Z

119

Laboratory - Equipment  

Science Conference Proceedings (OSTI)

Available Equipment. A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z. B. Ohaus ... W. Barnstead ...

2013-09-13T23:59:59.000Z

120

Characteristics of AlGaAs/GaAs heterostructure RT-SCR model  

Science Conference Proceedings (OSTI)

Electrical properties of a resonant-tunneling-semiconductor-controlled rectifier (RT-SCR) model have been presented. The current, temperature, gain, doping concentration, and layer size versus voltage relationships have been numerically obtained. The ... Keywords: RT-SCR, Semiconductor devices, Thyristors

B. D. Barkana

2008-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

SELECTIVE CATALYTIC REDUCTION OF DIESEL ENGINE NOX EMISSIONS USING ETHANOL AS A REDUCTANT  

DOE Green Energy (OSTI)

NOx emissions from a heavy-duty diesel engine were reduced by more than 90% and 80% utilizing a full-scale ethanol-SCR system for space velocities of 21000/h and 57000/h respectively. These results were achieved for catalyst temperatures between 360 and 400 C and for C1:NOx ratios of 4-6. The SCR process appears to rapidly convert ethanol to acetaldehyde, which subsequently slipped past the catalyst at appreciable levels at a space velocity of 57000/h. Ammonia and N2O were produced during conversion; the concentrations of each were higher for the low space velocity condition. However, the concentration of N2O did not exceed 10 ppm. In contrast to other catalyst technologies, NOx reduction appeared to be enhanced by initial catalyst aging, with the presumed mechanism being sulfate accumulation within the catalyst. A concept for utilizing ethanol (distilled from an E-diesel fuel) as the SCR reductant was demonstrated.

(1)Kass, M; Thomas, J; Lewis, S; Storey, J; Domingo, N; Graves, R (2) Panov, A

2003-08-24T23:59:59.000Z

122

Inter-Layer Mixing in Selective Catalytic Reduction Systems  

Science Conference Proceedings (OSTI)

The primary parameter for achieving high NOx reduction and low ammonia (NH3) slip in Selective Catalytic Reduction (SCR) systems on large coal-fired boilers is a uniform NH3/NOx ratio distribution at the catalyst surface. Large non-uniformities yield local NH3/NOx ratios greater than one, leading directly to NH3 slip. Areas of low NH3/NOx ratios have low NOx reduction. Both of these conditions are undesirable. SCR system designers specify a maximum acceptable NH3/NOx non-uniformity at the catalyst inlet....

2005-12-20T23:59:59.000Z

123

Use power factor correction to cut SCR rig fuel bills  

SciTech Connect

When drilling with SCR-powered drilling rigs, there are specific instances on every well when the kVA capacity of the AC generators prohibits efficient engine loading. It then becomes necessary to run another engine-generator set to provide sufficient kVA to power the load, even though the kW required by the load can be furnished by existing engine(s) on line. The practice of running one more engine than can be fully loaded causes all engines on line to run at a less efficient point on the brake specific fuel consumption curve (BSFC) and therefore costs more in terms of engine hours, fuel and maintenance costs. This article presents a study of the load represented by the mud pump and drawworks along with a graphical representation that shows the effect of these loads on the engine generator system both with and without a power factor correction device.

Logan, R.T.

1983-09-01T23:59:59.000Z

124

MOV surge arresters: improved substation equipment protection  

Science Conference Proceedings (OSTI)

The introduction of metal-oxide-varistor (MOV) surge arresters has added a new dimension to substation equipment protection. Through the optimal use of these arresters, it is possible to lower surge arrester ratings and thereby improve protective margins, resulting in a possible reduction of the insulation levels (BIL) of substation equipment. This reduction in BIL can lead to a significant reduction in the cost of substation equipment. General methods are delineated for selecting MOV surge arresters for substation protection and the resulting effect on substation equipment insulation levels.

Niebuhr, W.D.

1985-07-01T23:59:59.000Z

125

Laboratory Equipment Donation Program - Equipment Applications  

Office of Scientific and Technical Information (OSTI)

Specific questions concerning equipment should be directed to the point of Specific questions concerning equipment should be directed to the point of contact responsible for the item(s) under consideration. This information is listed on the "Equipment Information" page, as well as on the grant award e-mail sent to the applicant. Step 1: Search and Apply for Equipment Note: If you know the Item Control Number of the equipment you need, you may go directly to the on-line application. Please follow these procedures to "Search Equipment" and apply for equipment using the LEDP Online Application: Select the "Search Equipment" menu link. Enter the type of equipment desired into the search box or choose the "Equipment List" link, which will allow you see a complete list of available equipment. Select the "Item Control Number" for the desired equipment. This

126

Effects of Chlorine and Other Flue Gas Parameters on Selective Catalytic Reduction Technology for Mercury Oxidation and Capture  

Science Conference Proceedings (OSTI)

Selective Catalytic Reduction (SCR) technologythe technology of choice for meeting stringent nitrogen oxides (NOx) emission limits for coal-fired electric generating plantshas potential for oxidizing mercury, which would provide enhanced removal in downstream systems. Catalyst behavior is relatively well understood for deNOx and SO2 oxidation, but less is known about mercury oxidation behavior. This test program was designed to determine general behavior of typical SCR catalysts on mercury oxidation and ...

2009-12-21T23:59:59.000Z

127

ALUMINIUM REDUCTION TECHNOLOGY: II: Sřderberg, Equipment  

Science Conference Proceedings (OSTI)

... alumina to Sřderberg cells has been developed at Hydro Aluminum Karmřy. .... R. Balasso, J. Ifju, Techmo Car SpA, Via R. Colpi 15/17, 35010 Limena (PD), ...

128

Recycling and Disposal of Spent Selective Catalytic Reduction Catalyst  

Science Conference Proceedings (OSTI)

Selective catalytic reduction (SCR) technology has become widespread within the utility industry as a means of controlling emissions of nitrogen oxides (NOx). The technology uses a solid catalyst that deactivates over time; and thus significant volumes of catalyst will need regeneration, recycle, or disposal. This study examined issues related to spent catalyst recycle and disposal.

2003-11-12T23:59:59.000Z

129

OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURING LOW RANK FUELS  

SciTech Connect

This is the sixth Quarterly Technical Report for DOE Cooperative Agreement No: DE-FC26-03NT41728. The objective of this program is to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel. The Electric Power Research Institute (EPRI) and Argillon GmbH are providing co-funding for this program. This program contains multiple tasks and good progress is being made on all fronts. During this quarter, a review of the available data on mercury oxidation across SCR catalysts from small, laboratory-scale experiments, pilot-scale slipstream reactors and full-scale power plants was carried out. Data from small-scale reactors obtained with both simulated flue gas and actual coal combustion flue gas demonstrated the importance of temperature, ammonia, space velocity and chlorine on mercury oxidation across SCR catalyst. SCR catalysts are, under certain circumstances, capable of driving mercury speciation toward the gas-phase equilibrium values at SCR temperatures. Evidence suggests that mercury does not always reach equilibrium at the outlet. There may be other factors that become apparent as more data become available.

Constance Senior

2004-07-30T23:59:59.000Z

130

OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURNING LOW RANK FUELS  

SciTech Connect

This is the third Quarterly Technical Report for DOE Cooperative Agreement No: DE-FC26-03NT41728. The objective of this program is to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel. The Electric Power Research Institute (EPRI) and Argillon GmbH are providing co-funding for this program. This program contains multiple tasks and good progress is being made on all fronts. During this quarter, the second set of mercury measurements was made after the catalysts had been exposed to flue gas for about 2,000 hours. There was good agreement between the Ontario Hydro measurements and the SCEM measurements. Carbon trap measurements of total mercury agreed fairly well with the SCEM. There did appear to be some loss of mercury in the sampling system toward the end of the sampling campaign. NO{sub x} reductions across the catalysts ranged from 60% to 88%. Loss of total mercury across the commercial catalysts was not observed, as it had been in the March/April test series. It is not clear whether this was due to aging of the catalyst or to changes in the sampling system made between March/April and August. In the presence of ammonia, the blank monolith showed no oxidation. Two of the commercial catalysts showed mercury oxidation that was comparable to that in the March/April series. The other three commercial catalysts showed a decrease in mercury oxidation relative to the March/April series. Oxidation of mercury increased without ammonia present. Transient experiments showed that when ammonia was turned on, mercury appeared to desorb from the catalyst, suggesting displacement of adsorbed mercury by the ammonia.

Constance Senior; Temi Linjewile

2003-10-31T23:59:59.000Z

131

241-SY-101 DACS High hydrogen abort limit reduction (SCR 473) acceptance test report  

DOE Green Energy (OSTI)

The capability of the 241-SY-101 Data Acquisition and Control System (DACS) computer system to provide proper control and monitoring of the 241-SY-101 underground storage tank hydrogen monitoring system utilizing the reduced hydrogen abort limit of 0.69% was systematically evaluated by the performance of ATP HNF-4927. This document reports the results of the ATP.

ERMI, A.M.

1999-09-09T23:59:59.000Z

132

Combined Catalyzed Soot Filter and SCR Catalyst System for Diesel Engine Emission Reduction  

DOE Green Energy (OSTI)

Substantially reduces particulate emission for diesel vehicles Up to 90% effective against carbonaceous particulate matter Significantly reduces CO and HC Filter regenerates at normal diesel operation temperatures Removable design for easy cleaning and maintenance.

Kakwani, R.M.

2000-08-20T23:59:59.000Z

133

OXIDATION OF MERCURY ACROSS SCR CATALYSTS IN COAL-FIRED POWER PLANTS BURNING LOW RANK FUELS  

SciTech Connect

This is the fifth Quarterly Technical Report for DOE Cooperative Agreement No: DE-FC26-03NT41728. The objective of this program is to measure the oxidation of mercury in flue gas across SCR catalyst in a coal-fired power plant burning low rank fuels using a slipstream reactor containing multiple commercial catalysts in parallel. The Electric Power Research Institute (EPRI) and Argillon GmbH are providing co-funding for this program. This program contains multiple tasks and good progress is being made on all fronts. During this quarter, the available data from laboratory, pilot and full-scale SCR units was reviewed, leading to hypotheses about the mechanism for mercury oxidation by SCR catalysts.

Constance Senior

2004-04-30T23:59:59.000Z

134

Multimedia Fate of Selenium and Boron at Coal-Fired Power Plants Equipped with Particulate and Wet FGD Controls  

Science Conference Proceedings (OSTI)

Given the current regulatory climate in the United States, a number of flue gas desulfurization (FGD) systemsas well as selective catalytic reduction (SCR) systemswill be installed at new and existing coal-fired power plants to remove sulfur dioxide (SO2) and nitrogen oxide (NOx). The multimedia fate of trace metals species in SCR/wet FGD systems is not well understood. Understanding and quantifying the amount of trace elements removed from the flue gas and distributed to the solid and aqueous streams is...

2008-12-19T23:59:59.000Z

135

Application of RBF-type ARX Modeling and Control to Gas Turbine Combined Cycle SCR Systems  

E-Print Network (OSTI)

Application of RBF-type ARX Modeling and Control to Gas Turbine Combined Cycle SCR Systems Y, nonlinear model-based predictive control, energy saving. 1. INTRODUCTION In Japan, GTCC(Gas Turbine Combined gas-firing GTCC power plant is most effective in terms of thermal efficiency and lower CO2 energy

Ozaki, Tohru

136

Operation and Maintenance Guidelines for Selective Catalytic Reduction Systems  

Science Conference Proceedings (OSTI)

Timely and proper execution of operation and maintenance (O&M) activities may be a key factor in ensuring the successful function of selective catalytic reduction (SCR) systems. This report serves as the 2012 update of EPRI’s Operation and Maintenance Guidelines for Selective Catalytic Reduction Systems, originally published in 2001 and updated annually. New and revised content this year includes: 1) recent developments in in situ NOx analyzers, including a ...

2012-12-05T23:59:59.000Z

137

Emissions Tradeoffs Between Boiler Operations and a Selective Catalytic Reduction System: Field Test Results on an 850-MW Opposed-Wall Design Unit  

Science Conference Proceedings (OSTI)

Burning low-cost, high-sulfur coals under staged combustion conditions can lead to increased waterwall wastage. Utilities are thus in need of a method for determining the least-cost approach for minimizing nitrogen oxide (NOx) through both boiler and selective catalytic reduction (SCR) operations, while taking into account potential cost impacts of various operating scenarios. This report is one in an EPRI series to quantify the costs and benefits associated with different boiler and SCR ...

2013-06-25T23:59:59.000Z

138

NOx Reduction Study at New York Power Authority's Charles Poletti Station  

Science Conference Proceedings (OSTI)

This engineering study assessed the feasibility and economics of obtaining significant NOx reduction levels at New York Power Authoritys Charles Poletti Station through one or more of a variety of approaches. Specific NOx reduction technologies included in the assessment were: 30 Unit De-Rate Induced Flue Gas Recirculation (IFGR) IFGR +30 De-Rate Selective Non-Catalytic Reduction (SNCR) IFGR +SNCR IFGR +SNCR +30 De-Rate Selective Catalytic Reduction (SCR) A number of windbox re-powering options, ...

2006-08-01T23:59:59.000Z

139

Low Emissions Aftertreatment and Diesel Emissions Reduction  

Science Conference Proceedings (OSTI)

Detroit Diesel Corporation (DDC) has successfully completed a five-year Low Emissions Aftertreatment and Diesel Emissions Reduction (LEADER) program under a DOE project entitled: ''Research and Development for Compression-Ignition Direct-Injection Engines (CIDI) and Aftertreatment Sub-Systems''. The objectives of the LEADER Program were to: Demonstrate technologies that will achieve future federal Tier 2 emissions targets; and Demonstrate production-viable technical targets for engine out emissions, efficiency, power density, noise, durability, production cost, aftertreatment volume and weight. These objectives were successfully met during the course of the LEADER program The most noteworthy achievements in this program are listed below: (1) Demonstrated Tier 2 Bin 3 emissions target over the FTP75 cycle on a PNGV-mule Neon passenger car, utilizing a CSF + SCR system These aggressive emissions were obtained with no ammonia (NH{sub 3}) slip and a combined fuel economy of 63 miles per gallon, integrating FTP75 and highway fuel economy transient cycle test results. Demonstrated feasibility to achieve Tier 2 Bin 8 emissions levels without active NOx aftertreatment. (2) Demonstrated Tier 2 Bin 3 emissions target over the FTP75 cycle on a light-duty truck utilizing a CSF + SCR system, synergizing efforts with the DOE-DDC DELTA program. This aggressive reduction in tailpipe out emissions was achieved with no ammonia slip and a 41% fuel economy improvement, compared to the equivalent gasoline engine-equipped vehicle. (3) Demonstrated Tier 2 near-Bin 9 emissions compliance on a light-duty truck, without active NOx aftertreatment devices, in synergy with the DOE-DDC DELTA program. (4) Developed and applied advanced combustion technologies such as ''CLEAN Combustion{copyright}'', which yields simultaneous reduction in engine out NOx and PM emissions while also improving engine and aftertreatment integration by providing favorable exhaust species and temperature characteristics. These favorable emissions characteristics were obtained while maintaining performance and fuel economy. These aggressive emissions and performance results were achieved by applying a robust systems technology development methodology. This systems approach benefits substantially from an integrated experimental and analytical approach to technology development, which is one of DDCs core competencies Also, DDC is uniquely positioned to undertake such a systems technology development approach, given its vertically integrated commercial structure within the DaimlerChrysler organization. State-of-the-art analytical tools were developed targeting specific LEADER program objectives and were applied to guide system enhancements and to provide testing directions, resulting in a shortened and efficient development cycle. Application examples include ammonia/NO{sub x} distribution improvement and urea injection controls development, and were key contributors to significantly reduce engine out as well as tailpipe out emissions. Successful cooperation between DDC and Engelhard Corporation, the major subcontractor for the LEADER program and provider of state-of-the-art technologies on various catalysts, was another contributing factor to ensure that both passenger car and LD truck applications achieved Tier 2 Bin 3 emissions levels. Significant technical challenges, which highlight barriers of commercialization of diesel technology for passenger cars and LD truck applications, are presented at the end of this report.

None

2005-05-27T23:59:59.000Z

140

Laboratory Equipment Donation Program - Equipment Information  

Office of Scientific and Technical Information (OSTI)

Description: Location of Equipment: Address Line 2: Address Line 3: City: State: Zip: Contact: Phone: Fax: Email address: Quantity: Original Acquisition Cost: 0.00 U.S....

Note: This page contains sample records for the topic "reduction scr equipment" 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

Experimental Studies for CPF and SCR Model, Control System, and OBD Development for Engines Using Diesel and Biodiesel Fuels  

SciTech Connect

The research carried out on this project developed experimentally validated Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), and Selective Catalytic Reduction (SCR) high?fidelity models that served as the basis for the reduced order models used for internal state estimation. The high?fidelity and reduced order/estimator codes were evaluated by the industrial partners with feedback to MTU that improved the codes. Ammonia, particulate matter (PM) mass retained, PM concentration, and NOX sensors were evaluated and used in conjunction with the estimator codes. The data collected from PM experiments were used to develop the PM kinetics using the high?fidelity DPF code for both NO2 assisted oxidation and thermal oxidation for Ultra Low Sulfur Fuel (ULSF), and B10 and B20 biodiesel fuels. Nine SAE papers were presented and this technology transfer process should provide the basis for industry to improve the OBD and control of urea injection and fuel injection for active regeneration of the PM in the DPF using the computational techniques developed. This knowledge will provide industry the ability to reduce the emissions and fuel consumption from vehicles in the field. Four MS and three PhD Mechanical Engineering students were supported on this project and their thesis research provided them with expertise in experimental, modeling, and controls in aftertreatment systems.

Johnson, John; Naber, Jeffrey; Parker, Gordon; Yang, Song-Lin; Stevens, Andrews; Pihl, Josh

2013-04-30T23:59:59.000Z

142

Multi-stage selection catalytic reduction of NO{sub x} in lean burn engine exhaust  

DOE Green Energy (OSTI)

Recent studies suggest that the conversion of NO to NO{sub 2} is an important intermediate step in the selective catalytic reduction (SCR) of NO{sub x} to N{sub 2}. These studies have prompted the development of schemes that use an oxidation catalyst to convert NO to NO{sub 2}, followed by a reduction catalyst to convert NO{sub 2} to N{sub 2}. Multi-stage SCR offers high NO{sub x} reduction efficiency from catalysts that, separately, are not very active for reduction of NO, and alleviates the problem of selectivity between NO reduction and hydrocarbon oxidation. A plasma can also be used to oxidize NO to NO{sub 2}. This paper compares the multi-stage catalytic scheme with the plasma-assisted catalytic scheme for reduction of NO{sub x} in lean-bum engine exhausts. The advantages of plasma oxidation over catalytic oxidation are presented.

Penetrante, B.M.; Hsiao, M.O.; Merritt, B.T.; Vogling, E.

1998-01-26T23:59:59.000Z

143

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

144

Selective Catalytic Reduction Catalyst Recycle and Re-Use Options  

Science Conference Proceedings (OSTI)

Given the widespread implementation of selective catalytic reduction (SCR) technology, there is a great deal of interest in finding viable recycle/re-use routes for spent catalyst as an alternative to landfilling. The current effort has focused on detailed evaluation of several recycle/re-use processes that were identified in previous EPRI studies. These recycle/re-use technologies include mineral filler applications, incorporation into wet-bottom boiler slag, cement kiln co-processing, and use in iron/s...

2010-12-21T23:59:59.000Z

145

Laboratory Equipment Donation Program - Equipment List  

Office of Scientific and Technical Information (OSTI)

Equipment List Equipment List Already know the item control number? Submit Reset Item Control Number Equipment Name Date Entered Condition Picture 89022833290004 1300594 TLD DETECTOR 12/16/2013 Repairable N/A 89022833290005 1300595 PICOMETER 12/16/2013 Repairable N/A 89022833290008 1300598 READER 12/16/2013 Repairable N/A 89022833290010 1300600 DETECTOR VACUUM PUMP 12/16/2013 Repairable N/A 89022833290016 1300606 TLD READER 12/16/2013 Repairable N/A 89022833290018 1300608 READER 12/16/2013 Repairable N/A 89022833290019 1300609 ANALYZER WITH DETECTOR 12/16/2013 Repairable N/A 89022833180013 1300993 PRESSURE REGULATOR 12/04/2013 Repairable N/A 89022833180022 1301098 VACUUM GAUGE 12/04/2013 Repairable N/A 89022833180023 1301099 OSCILLOSCOPE 12/04/2013 Repairable N/A

146

Analysis of Potential Energy Saving and CO2 Emission Reduction...  

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

Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China Title Analysis of Potential Energy Saving and CO2 Emission Reduction of...

147

Comparison between an SCR and a vacuum interrupter system for repetitive opening  

DOE Green Energy (OSTI)

Two conceptual systems are analyzed for repetitive interruption of current from an inductive energy storage source. The interruption level for both systems is 25 kA at 25 kV. Factors such as interruption frequency, power dissipation, reliability, maintenance, developmental time, and cost are compared. The vacuum interrupter system is considered feasible for an interruption frequency of 25 Hz and a 10 to 20% duty cycle. The SCR system is considered feasible for an interruption frequency of up to 10 kHz.

Parsons, W.M.

1981-01-01T23:59:59.000Z

148

Superconducting Power Equipment  

Science Conference Proceedings (OSTI)

The 2010 Electric Power Research Institute (EPRI) Technology Watch (Techwatch) report on superconducting power applications (EPRI report 1019995, Superconducting Power Equipment: Technology Watch 2010) introduced coverage about superconducting magnetic energy storage systems and superconducting transformers. The 2011 report contains additional information about superconducting power equipment, including progress to demonstrations in some projects. The 2011 report also includes a section on superconductin...

2011-12-22T23:59:59.000Z

149

Commercial equipment cost database  

SciTech Connect

This report, prepared for DOE, Office of Codes and Standards, as part of the Commercial Equipment Standards Program at Pacific Northwest Laboratory, specifically addresses the equipment cost estimates used to evaluate the economic impacts of revised standards. A database including commercial equipment list prices and estimated contractor costs was developed, and through statistical modeling, estimated contractor costs are related to equipment parameters including performance. These models are then used to evaluate cost estimates developed by the ASHRAE 90.1 Standing Standards Project Committee, which is in the process of developing a revised ASHRAE 90.1 standard. The database will also be used to support further evaluation of the manufacturer and consumer impacts of standards. Cost estimates developed from the database will serve as inputs to economic modeling tools, which will be used to estimate these impacts. Preliminary results suggest that list pricing is a suitable measure from which to estimate contractor costs for commercial equipment. Models developed from these cost estimates accurately predict estimated costs. The models also confirm the expected relationships between equipment characteristics and cost. Cost models were developed for gas-fired and electric water heaters, gas-fired packaged boilers, and warm air furnaces for indoor installation. Because of industry concerns about the use of the data, information was not available for the other categories of EPAct-covered equipment. These concerns must be addressed to extend the analysis to all EPAct equipment categories.

Freeman, S.L.

1995-01-01T23:59:59.000Z

150

NREL: Vehicle Ancillary Loads Reduction - Laboratory Capabilities  

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

VALR Lab. NREL's Vehicle Ancillary Loads Reduction Laboratory houses ADAM, our advanced thermal manikin, as well as a passenger compartment climate simulator, testing equipment...

151

Energy Audit Equipment  

E-Print Network (OSTI)

The tools (equipment) needed to perform an energy audit include those items which assist the auditor in measuring the energy used by equipment or lost in inefficiency. Each tool is designed for a specific measurement. They can be inexpensive simple tools or expensive technically complex or multifunctional tools. In general, tools are needed which measure light, temperature and humidity, electricity, air flow, heat loss, and general energy information.

Phillips, J.

2012-01-01T23:59:59.000Z

152

Grid Equipment Reliability Study  

Science Conference Proceedings (OSTI)

Throughout the world, utilities have witnessed changes to electrical power markets. These changes have presented new and continuous challenges to maintaining the transmission system's integrity. In the past, emphasis at the transmission level has been on the system as a whole and not at the equipment level. This report summarizes the finding of a study that investigated the need to develop a new set of metrics and benchmarks to measure and compare grid equipment performance.

2001-12-10T23:59:59.000Z

153

Electricity Used by Office Equipment and Network Equipment in...  

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

: Detailed Report and Appendices Title Electricity Used by Office Equipment and Network Equipment in the U.S.: Detailed Report and Appendices Publication Type Report LBNL Report...

154

Equipment Inventory | Sample Preparation Laboratories  

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

Equipment Inventory Equipment Resources Title Equipment Type Facility Laboratory Building Room Accumet Basic AB15 pH meter pH Meter SSRL BioChemMat Prep Lab 2 131 209 Agate...

155

The Impact of Maintenance on Packaged Unitary Equipment  

Science Conference Proceedings (OSTI)

This report summarizes the findings of a two-year study of the energy and demand impacts of maintenance on rooftop packaged heating and cooling equipment. The purpose of the project was to determine if energy consumption and peak demand reductions could be reliably obtained through the implementation of proper maintenance on unitary packaged equipment in the three to ten ton range.

1997-05-29T23:59:59.000Z

156

Scientist Equipment and Outline  

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

Outline and Equipment Outline and Equipment LIGHT AND COLOR Grade levels: can be adapted for grades 2-8. Length of time: 30-45 minues. Room preference: Double classroom or all-purpose room. Equipment is located in the Lederman Science Center. Talk to Susan Dahl to borrow this set. Spectrum tube power supply, gas tubes and diffraction grating glasses Light box with red, green, and blue translucent film Power chord, extension chord Large set of lenses Small concave and convex lenses Magnetic optics kit, includes a small laser Slinky Flashlight Clear plastic tub, powdered milk Water Radiometer Electromagnetic energy spectrum poster Set of red, green and blue flood lights Where does light come from? Use a boy and a girl to make a human demonstration of molecules and atoms. Have students rub their hands together and notice friction equals heat.

157

NSLS Electrical Equipment Inspection  

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

Electrical Equipment Inspection Information Electrical Equipment Inspection Information A note to vendors visiting NSLS A note to users visiting NSLS Proteus Electrical Conformity Remediation Currently Certified Electrical Equipment Inspectors: First Line Contacts Email Extension Poshka, Dennis poshka@bnl.gov 2825 Alternate Contacts Boerner Jr, Albert aboerner@bnl.gov 5990 Buda, Scott buda@bnl.gov 3914 Caruso, Michael caruso@bnl.gov 4100 Chmiel, Robert chmiel@bnl.gov 8141 Church, Randolph church@bnl.gov 2736 Clay, Barret clay@bnl.gov 7284 D'Alsace, Roy dalsace@bnl.gov 3973 Danneil, Christopher cdanneil@bnl.gov 8609 Davila, Peter davila@bnl.gov 7625 De Toll, Peter detoll@bnl.gov 4100 Durfee, Douglas ddurfee@bnl.gov 7625 Fulkerson, Michael fulkerso@bnl.gov 5194 Gallagher, John jgallagher@bnl.gov 5770 Harder, David dharder@bnl.gov 4978

158

Appliances and Commercial Equipment Standards  

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

subpart W. Statutory Authority The current energy conservation standards for commercial refrigeration equipment are mandated by Part A-1, the "Certain Industrial Equipment" of...

159

Laboratory Equipment | ORNL Neutron Sciences  

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

Home Facilities Scientific Labs Equipment Query Equipment Lab: HFIR - Biology Lab HFIR - Post Beam Sample Handling Lab HFIR - User Chemistry Lab High Pressure Lab SNS -...

160

Equipment Insulation | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit History Facebook icon Twitter icon Equipment Insulation Jump to: navigation, search TODO: Add description List of Equipment Insulation...

Note: This page contains sample records for the topic "reduction scr equipment" 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

Equipment Operational Requirements  

SciTech Connect

The Iraq Department of Border Enforcement is rich in personnel, but poor in equipment. An effective border control system must include detection, discrimination, decision, tracking and interdiction, capture, identification, and disposition. An equipment solution that addresses only a part of this will not succeed, likewise equipment by itself is not the answer without considering the personnel and how they would employ the equipment. The solution should take advantage of the existing in-place system and address all of the critical functions. The solutions are envisioned as being implemented in a phased manner, where Solution 1 is followed by Solution 2 and eventually by Solution 3. This allows adequate time for training and gaining operational experience for successively more complex equipment. Detailed descriptions of the components follow the solution descriptions. Solution 1 - This solution is based on changes to CONOPs, and does not have a technology component. It consists of observers at the forts and annexes, forward patrols along the swamp edge, in depth patrols approximately 10 kilometers inland from the swamp, and checkpoints on major roads. Solution 2 - This solution adds a ground sensor array to the Solution 1 system. Solution 3 - This solution is based around installing a radar/video camera system on each fort. It employs the CONOPS from Solution 1, but uses minimal ground sensors deployed only in areas with poor radar/video camera coverage (such as canals and streams shielded by vegetation), or by roads covered by radar but outside the range of the radar associated cameras. This document provides broad operational requirements for major equipment components along with sufficient operational details to allow the technical community to identify potential hardware candidates. Continuing analysis will develop quantities required and more detailed tactics, techniques, and procedures.

Greenwalt, B; Henderer, B; Hibbard, W; Mercer, M

2009-06-11T23:59:59.000Z

162

Office Equipment Energy Use  

Science Conference Proceedings (OSTI)

Miscellaneous electric loads in office buildings consume nearly 58 billion kilowatt hours per year, which translates to $6.1 billion in electricity costs to businesses. Most office space is not sub metered, thus making it difficult for tenants to know how much electricity they use. Consequently, they are unable to see how the amount they pay for their space is affected by the efficiency of equipment they choose and how they operate it. By using recommended power-saving equipment and best practices outlin...

2010-12-16T23:59:59.000Z

163

MSA Apparatus Construction for Chemical Equipment Ltd | Open Energy  

Open Energy Info (EERE)

MSA Apparatus Construction for Chemical Equipment Ltd MSA Apparatus Construction for Chemical Equipment Ltd Jump to: navigation, search Name MSA Apparatus Construction for Chemical Equipment Ltd Place United Kingdom Sector Hydro, Hydrogen Product Supplies hydrogen reduction reactors or hydrogenation reactors for polysilicon production. References MSA Apparatus Construction for Chemical Equipment Ltd[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. MSA Apparatus Construction for Chemical Equipment Ltd is a company located in United Kingdom . References ↑ "MSA Apparatus Construction for Chemical Equipment Ltd" Retrieved from "http://en.openei.org/w/index.php?title=MSA_Apparatus_Construction_for_Chemical_Equipment_Ltd&oldid=34895

164

Pollution Control Equipment Tax Deduction (Alabama) | Department of Energy  

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

Pollution Control Equipment Tax Deduction (Alabama) Pollution Control Equipment Tax Deduction (Alabama) Pollution Control Equipment Tax Deduction (Alabama) < Back Eligibility Commercial Construction Developer Industrial Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Alabama Program Type Corporate Tax Incentive The Pollution Control Equipment Tax Deduction allows businesses to deduct from their Alabama net worth the net amount invested in all devices, facilities, or structures, and all identifiable components or materials for use therein, that are located in Alabama and are acquired or constructed primarily for the control, reduction, or elimination of air, ground, or water pollution or radiological hazards where such pollution or

165

Mercury oxidation over the V{sub 2}O{sub 5}(WO{sub 3})/TiO{sub 2} commercial SCR catalyst  

SciTech Connect

Mercury oxidation by hydrochloric acid over the V{sub 2}O{sub 5}(WO{sub 3})/TiO{sub 2} commercial SCR catalyst was investigated. Both fresh and aged catalysts with honeycomb structure, which were exposed to a coal combustion flue gas in a coal-fired boiler for over 71 000 h. were examined. The aged catalysts were characterized by X-ray and SEM-EDX analysis to examine the presence of ash deposition on the surface. The mercury oxidation rate was enhanced by increasing HCl concentrations and inhibited strongly by the presence of NH{sub 3}. This behavior could be explained by a kinetic model assuming that HCl competes for the catalyst active sites against NH{sub 3}. As the catalyst operation time increased, the mercury oxidation rate was observed to decrease considerably in the presence of NH{sub 3} while NO reduction rate was apparently nearly unchanged. By examining aged catalysts, deposits stemming from fly ash and SO{sub 2}/SO{sub 3} were observed to accumulate continuously on the catalyst surface. The ash deposited on the surface may partially block the active catalyst sites and decrease their number. The decrease of the number of active sites on the catalyst surface caused NH{sub 3} to remain unreacted in the honeycomb catalyst. The decrease of the Hg{sup 0} oxidation rate was caused by the inhibition effect of NH{sub 3} remaining in the catalyst.

Kamata, H.; Ueno, S.; Naito, T.; Yukimura, A [IHI Corp, Kanagawa (Japan)

2008-11-15T23:59:59.000Z

166

field_equipment.indd  

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

EQUIPMENT INVENTORY EQUIPMENT INVENTORY Trucks * Five vac/pressure trucks, 60-90 bbl, up to 5 bpm at 5,000 lb. * Water/fi re truck, 110 bbl * Two dump trucks: 5-yard and 12-yard * Belly dump trailer * Chemical injection truck, 20 bbl capacity * Three crane trucks: 6,000 lb., 8,000 lb., and 30 ton * Klaeger swab truck * Rig-up truck with 21-foot poles, 30,000-lb. capacity * Winch truck, 40,000-lb. capacity * Two bucket trucks: 25-foot and 28-foot reach * Two welding trucks with Miller Trailblazer welder * Two Ditch Witches: 8" x 7' and 6" x 3" * International PayStar 5000 transport truck * Western Star transport truck Backhoes & Loaders * John Deere 410G backhoe * Cat 420 backhoe * Case 20W loader with 2-yard bucket * Bobcat skid loader with bucket, forks, post hole digger, and trencher attachments

167

Foodservice Equipment Applications Handbook  

Science Conference Proceedings (OSTI)

A typical foodservice operation may spend 75 percent or more of its energy dollar to provide lighting, refrigeration, ventilation, and miscellaneous end uses. Performance characteristics and operational advantages make electricity an excellent option for powering major cooking equipment. This handbook describes the six most common types of major cooking appliances--griddles, fryers, broilers, ovens, ranges, and kettles--including typical applications and industry purchasing trends. Such information will ...

1996-03-26T23:59:59.000Z

168

Long-Term Tracking of Regenerated Selective Catalytic Reduction Catalyst Performance  

Science Conference Proceedings (OSTI)

The use of regenerated selective catalytic reduction (SCR) catalyst has become quite commonplace in the utility industry over the past several years. As a result, a clear understanding of the long-term performance of regenerated catalysts is needed so that informed purchasing decisions can be made and accurate catalyst management plans can be developed. EPRI and others have evaluated the initial performance of regenerated catalysts in numerous studies, but long-term performance has not been studied in ad...

2010-12-21T23:59:59.000Z

169

2012 Long-Term Tracking of Regenerated Selective Catalytic Reduction Catalyst Performance  

Science Conference Proceedings (OSTI)

The use of regenerated selective catalytic reduction (SCR) catalyst has become quite commonplace in the utility industry over the past several years. As a result, a clear understanding of the long-term performance of regenerated catalysts is needed so that informed purchasing decisions can be made and accurate catalyst management plans can be developed. The Electric Power Research Institute (EPRI) and others have evaluated the initial performance of regenerated catalysts in numerous studies, but ...

2012-12-03T23:59:59.000Z

170

Equipment Certification | Open Energy Information  

Open Energy Info (EERE)

Equipment Certification Equipment Certification Jump to: navigation, search Policies requiring renewable energy equipment to meet certain standards serve to protect consumers from buying inferior equipment. These requirements not only benefit consumers; they also protect the renewable energy industry by making it more difficult for substandard systems to reach the market. [1] Equipment Certification Incentives CSV (rows 1 - 19) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active Canada Oil and Gas Operations Act (Canada) Environmental Regulations Equipment Certification Fees Generating Facility Rate-Making Generation Disclosure Industry Recruitment/Support Safety and Operational Guidelines Siting and Permitting Canada Commercial Construction Developer

171

Microturbine Economic Competitiveness: A Study of Two Potential Adopters  

E-Print Network (OSTI)

a lower cost approach to NOx reduction than SCR. MT Economicselective catalytic reduction (SCR) to reduce NOx emissionsselective catalytic reduction (SCR) to reduce NOx emissions

Firestone, Ryan; Marnay, Chris

2005-01-01T23:59:59.000Z

172

Development of Nitric Oxide Oxidation Catalysts for the Fast SCR Reaction  

Science Conference Proceedings (OSTI)

This study was undertaken in order to assess the potential for oxidizing NO to NO{sub 2} in flue gas environments, with the aim of promoting the so-called fast SCR reaction. In principle this can result in improved SCR kinetics and reduced SCR catalyst volumes. Prior to commencing experimental work, a literature study was undertaken to identify candidate catalysts for screening. Selection criteria comprised (1) proven (or likely) activity for NO oxidation, (2) low activity for SO2 oxidation (where data were available), and (3) inexpensive component materials. Catalysts identified included supported base metal oxides, supported and unsupported mixed metal oxides, and metal ion exchanged ZSM-5 (Fe, Co, Cu). For comparison purposes, several low loaded Pt catalysts (0.5 wt% Pt) were also included in the study. Screening experiments were conducted using a synthetic feed gas representative of flue gas from coal-fired utility boilers: [NO] = 250 ppm, [SO{sub 2}] = 0 or 2800 ppm, [H{sub 2}O] = 7%, [CO{sub 2}] = 12%, [O{sub 2}] = 3.5%, balance = N{sub 2}; T = 275-375 C. Studies conducted in the absence of SO{sub 2} revealed a number of supported and unsupported metal oxides to be extremely active for NO oxidation to NO{sub 2}. These included known catalysts (Co{sub 3}O{sub 4}/SiO{sub 2}, FeMnO{sub 3}, Cr{sub 2}O{sub 3}/TiO{sub 2}), as well as a new one identified in this work, CrFeO{sub x}/SiO{sub 2}. However, in the presence of SO{sub 2}, all the catalysts tested were found to be severely deactivated with respect to NO oxidation. Of these, Co{sub 3}O{sub 4}/SiO{sub 2}, Pt/ZSM-5 and Pt/CeO{sub 2} showed the highest activity for NO oxidation in the presence of SO{sub 2} (based on peak NO conversions to NO{sub 2}), although in no cases did the NO conversion exceed 7%. Reactor studies indicate there are two components to SO{sub 2}-induced deactivation of Co{sub 3}O{sub 4}/SiO{sub 2}, corresponding to an irreversible deactivation due to sulfation of the surface of the Co{sub 3}O{sub 4} phase, together with a reversible inhibition due to competitive adsorption of SO{sub 2} with NO on the catalyst. In an effort to minimize the deactivating effect of SO{sub 2} on Co{sub 3}O{sub 4}/SiO{sub 2}, two synthetic approaches were briefly examined. These consisted of (1) the incorporation of highly dispersed Co(II) ions in silica, as a non-sulfating matrix, via the sol-gel preparation of CoO-SiO{sub 2}; and (2) the sol-gel preparation of a mixed metal oxide, CoO-Nb{sub 2}O{sub 5}-SiO{sub 2}, with the aim of exploiting the acidity of the niobium oxide to minimize SO2 adsorption. While both catalysts showed almost no activity for NO oxidation in the absence of SO{sub 2}, when SO{sub 2} was present low activity was observed, indicating that SO{sub 2} acts as a promoter for NO oxidation over these materials. The kinetics of NO oxidation over Co{sub 3}O{sub 4}/SiO{sub 2}, Pt/SiO{sub 2} and Pt/CeO{sub 2} were also examined. Co{sub 3}O{sub 4}/SiO{sub 2} was found to exhibit a higher apparent activation energy for NO oxidation than the Pt catalysts, while the combined reaction order in NO and O{sub 2} for the three catalysts was very close to one. CO{sub 2} was found to have no effect on the kinetics of NO oxidation over these catalysts. The presence of H{sub 2}O caused a decrease in NO conversion for both Co{sub 3}O{sub 4}/SiO{sub 2} and Pt/CeO{sub 2} catalysts, while no effect was observed for Pt/SiO{sub 2}. The inhibiting effect of water was reversible and is attributed to competitive adsorption with the reactants. In sum, this study has shown that a variety of base metal catalysts are very active for NO oxidation. However, all of the catalysts studied are strongly deactivated in the presence of 2800 ppm SO{sub 2} at typical flue gas temperatures; consequently improving catalyst resistance to SO{sub x} will be a pre-requisite if the fast SCR concept is to be applied to coal-fired flue gas conditions.

Mark Crocker

2005-09-30T23:59:59.000Z

173

Appliances and Commercial Equipment Standards  

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

Part A-1 of Title III (42 U.S.C. 6311-6317) establishes a similar program for ''Certain Industrial Equipment,'' which includes commercial refrigeration equipment. Amendments to...

174

China production equipment sourcing strategy  

E-Print Network (OSTI)

This thesis recommends a China business and equipment strategy for the Controls Conveyor Robotics Welding (CCRW) group at General Motors. The current strategy is to use globally common equipment through predetermined global ...

Chouinard, Natalie, 1979-

2009-01-01T23:59:59.000Z

175

Aluminium Smelter: Equipment  

Science Conference Proceedings (OSTI)

Feb 15, 2010 ... Improving Heat Dissipation and Cell Life of Aged Reduction Lines at Aluminium ... This has eliminated risks to the operator from the hot butts being ... Today's new smelters are often built at remote places with ever ... for an economic bulk material handling system from ship to cell for a continuous production.

176

Cost Analysis and Reduction of Power Quality Mitigation Equipment  

Science Conference Proceedings (OSTI)

Many power quality mitigation systems have been planned, designed, produced, and operated with very little concern for their cumulative life-cycle cost. This report describes how to conduct a life-cycle cost analysis to determine the financial implications of a chosen power quality mitigation technology versus other competing technologies.

2000-11-30T23:59:59.000Z

177

Substation Equipment Life Extension Guidelines  

Science Conference Proceedings (OSTI)

Utilities are under increasing pressure to maintain service reliability while operating aging transmission substations with leaner maintenance budgets and fewer experienced personnel. A structured life extension program can help utilities make equipment maintenance, replacement, and refurbishment decisions that ensure safe, reliable, cost-effective operation of transmission substation equipment. The Electric Power Research Institute (EPRI) report Life Extension Guidelines for Substation Equipment-Fi...

2011-12-21T23:59:59.000Z

178

PILLARED CLAYS AS SUPERIOR CATALYSTS FOR SELECTIVE CATALYTIC REDUCTION OF NITRIC OXIDE  

DOE Green Energy (OSTI)

Removal of NO{sub x} (NO + NO{sub 2}) from exhaust gases is a challenging subject. V{sub 2}O{sub 5}-based catalysts are commercial catalysts for selective catalytic reduction (SCR) with NH{sub 3} for stationary sources. However, for diesel and lean-burn gasoline engines in vehicles, hydrocarbons would be the preferred reducing agents over NH{sub 3} because of the practical problems associated with the use of NH{sub 3} (i.e., handling and slippage through the reactor). The noble-metal three-way catalysts are not effective under these conditions. The first catalyst found to be active for selective catalytic reduction of NO by hydrocarbons in the presence of excess oxygen was copper exchanged ZSM-5 and other zeolites, reported in 1990 by Iwamoto in Japan and Held et al. in Germany. Although Cu-ZSM-5 is very active and the most intensively studied catalyst, it suffers from severe deactivation in engine tests, mainly due to H{sub 2}O and SO{sub 2}. In this project, we found that ion-exchanged pillared clays and MCM-41 catalysts showed superior SCR activities of NO with hydrocarbon. All Cu{sup 2+}-exchanged pillared clays showed higher SCR activities than Cu-ZSM-5 reported in the literature. In particular, H{sub 2}O and SO{sub 2} only slightly deactivated the SCR activity of Cu-TiO{sub 2}-PILC, whereas severe deactivation was observed for Cu-ZSM-5. Moreover, Pt/MCM-41 provided the highest specific NO reduction rates as compared with other Pt doped catalysts, i.e., Pt/Al{sub 2}O{sub 3}, Pt/SiO{sub 2} and Pt/ZSM-5. The Pt/MCM-41 catalyst also showed a good stability in the presence of H{sub 2}O and SO{sub 2}.

R.Q. Long; N. Tharappiwattananon; W.B. Li; R.T. Yang

2000-09-01T23:59:59.000Z

179

Analysis of Potential Energy Saving and CO2 Emission Reduction...  

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

Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China Title Analysis of Potential Energy Saving and CO2 Emission...

180

08FFL-0020Influence of High Fuel Rail Pressure and Urea Selective Catalytic Reduction on PM Formation in an Off-Highway Heavy-Duty Diesel Engine  

Science Conference Proceedings (OSTI)

The influence of fuel rail pressure (FRP) and urea-selective catalytic reduction (SCR) on particulate matter (PM) formation is investigated in this paper along with notes regarding the NOx and other emissions. Increasing FRP was shown to reduce the overall soot and total PM mass for four operating conditions. These conditions included two high speed conditions (2400 rpm at 540 and 270 Nm of torque) and two moderated speed conditions (1400 rpm at 488 and 325 Nm). The concentrations of CO2 and NOx increased with fuel rail pressure and this is attributed to improved fuel-air mixing. Interestingly, the level of unburned hydrocarbons remained constant (or increased slightly) with increased FRP. PM concentration was measured using an AVL smoke meter and scanning mobility particle sizer (SMPS); and total PM was collected using standard gravimetric techniques. These results showed that the smoke number and particulate concentrations decrease with increasing FRP. However the decrease becomes more gradual as very high rail pressures. Additionally, the total PM decreased with increasing FRP; however, the soluble organic fraction (SOF) reaches a maximum after which it declines with higher rail pressure. The total PM was collected for the two 1400 rpm conditions downstream of the engine, diesel oxidation catalyst, and a urea-SCR catalyst. The results show that significant PM reduction occurs in the SCR catalyst even during high rates of urea dosage. Analysis of the PM indicates that residual SOF is burned up in the SCR catalyst.

Kass, Michael D [ORNL; Domingo, Norberto [ORNL; Storey, John Morse [ORNL; Lewis Sr, Samuel Arthur [ORNL

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

In-line localized monitoring of catalyst activity in selective catalytic NO.sub.x reduction systems  

DOE Patents (OSTI)

Localized catalyst activity in an SCR unit for controlling emissions from a boiler, power plant, or any facility that generates NO.sub.x-containing flue gases is monitored by one or more modules that operate on-line without disrupting the normal operation of the facility. Each module is positioned over a designated lateral area of one of the catalyst beds in the SCR unit, and supplies ammonia, urea, or other suitable reductant to the catalyst in the designated area at a rate that produces an excess of the reductant over NO.sub.x on a molar basis through the designated area. Sampling probes upstream and downstream of the designated area draw samples of the gas stream for NO.sub.x analysis, and the catalyst activity is determined from the difference in NO.sub.x levels between the two probes.

Muzio, Lawrence J. (Laguna Niguel, CA); Smith, Randall A. (Huntington Beach, CA)

2009-12-22T23:59:59.000Z

182

Appliance and Equipment Energy Efficiency Standards | Department...  

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

Appliance and Equipment Energy Efficiency Standards Appliance and Equipment Energy Efficiency Standards Program Information Oregon Program Type ApplianceEquipment Efficiency...

183

Appliance and Equipment Energy Efficiency Standards | Department...  

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

and Equipment Energy Efficiency Standards Appliance and Equipment Energy Efficiency Standards Program Information New York Program Type ApplianceEquipment Efficiency Standards ''...

184

Data Center Equipment | Open Energy Information  

Open Energy Info (EERE)

Center Equipment Jump to: navigation, search TODO: Add description List of Data Center Equipment Incentives Retrieved from "http:en.openei.orgwindex.php?titleDataCenterEquip...

185

Electrical Equipment Inventory and Inspection Information  

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

Electrical Equipment Inventory and Inspection Information APS Non-NRTL Electrical Equipment Inventory Spreadsheet ANL Recognized Reputable Electrical Equipment Manufacturer List as...

186

Equipment Risk and Performance Assessment  

Science Conference Proceedings (OSTI)

Risk assessment and management are key elements in a well developed asset management implementation. Consequently an increasing number of utility managers are devoting resources to the task of improving their capabilities for risk-based decision making. Equipment risk models are essential elements in a risk assessment process. However, most proposed power delivery equipment risk models require for their successful application some probabilistic representation describing the chances of equipment ...

2012-12-14T23:59:59.000Z

187

Equipment Risk and Performance Assessment  

Science Conference Proceedings (OSTI)

Risk assessment and management are key elements in a well-developed asset management implementation. Consequently, an increasing number of utility managers are devoting resources to the task of improving their capabilities for risk-based decision making. Equipment risk models are essential elements in the risk assessment process. However, for their application, most proposed power delivery equipment risk models require some probabilistic representation describing the chances of equipment failure. This re...

2011-12-21T23:59:59.000Z

188

Experience Based Seismic Equipment Qualification  

Science Conference Proceedings (OSTI)

This report provides guidelines that can be used to perform an experience-based seismic equipment qualification for verification of seismic adequacy of active electrical and mechanical equipment consistent with requirements of American Society of Civil Engineers (ASCE)-7. The report summarizes what requirements are sufficient to ensure that an item of equipment can perform its intended safety function after a design earthquake. The report also provides additional guidance on ensuring that an item of equi...

2007-12-21T23:59:59.000Z

189

Appliances and Commercial Equipment Standards  

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

Certification of Commercial Heating, Ventilating, Air-Conditioning, Refrigeration, and Water Heating Equipment Sign up for e-mail updates on regulations for this and other products...

190

Appliances and Commercial Equipment Standards  

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

The comment period is closed. Milestones and Documents The direct heating equipment, residential water heaters, and pool heaters standby and off mode test procedures...

191

Appliances and Commercial Equipment Standards  

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

Amendments and Correction to Petitions for Waiver and Interim Waiver for Consumer Products and Commercial and Industrial Equipment Sign up for e-mail updates on regulations for...

192

Appliances and Commercial Equipment Standards  

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

Information Collection on Commercial Equipment Labeling Sign up for e-mail updates on regulations for this and other products The Department of Energy is seeking information...

193

Building Technologies Office: Appliance and Equipment Standards...  

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

RESIDENTIAL BUILDINGS COMMERCIAL BUILDINGS APPLIANCE & EQUIPMENT STANDARDS BUILDING ENERGY CODES EERE Building Technologies Office Appliance & Equipment Standards...

194

Biomass Equipment & Materials Compensating Tax Deduction | Department...  

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

Biomass Equipment & Materials Compensating Tax Deduction Biomass Equipment & Materials Compensating Tax Deduction Eligibility Commercial Industrial Savings For Bioenergy Biofuels...

195

Stripping ethanol from ethanol-blended fuels for use in NO.sub.x SCR  

DOE Patents (OSTI)

A method to use diesel fuel alchohol micro emulsions (E-diesel) to provide a source of reductant to lower NO.sub.x emissions using selective catalytic reduction. Ethanol is stripped from the micro emulsion and entered into the exhaust gasses upstream of the reducing catalyst. The method allows diesel (and other lean-burn) engines to meet new, lower emission standards without having to carry separate fuel and reductant tanks.

Kass, Michael Delos (Oak Ridge, TN); Graves, Ronald Lee (Knoxville, TN); Storey, John Morse Elliot (Oak Ridge, TN); Lewis, Sr., Samuel Arthur (Andersonville, TN); Sluder, Charles Scott (Knoxville, TN); Thomas, John Foster (Powell, TN)

2007-08-21T23:59:59.000Z

196

Equipment Risk and Performance Assessment  

Science Conference Proceedings (OSTI)

This report introduces the basis for understanding, developing, and applying a new set of practical, condition-based risk models for substation equipment. Because of the great variety of risks encountered in the power delivery industry and the diversity in utility equipment and business practices, the focus at this stage of the project is at the conceptual level.

2010-12-23T23:59:59.000Z

197

2004 Equipment Reliability Forum Proceedings  

Science Conference Proceedings (OSTI)

This report describes the proceedings of the EPRI 2004 Equipment Reliability Forum that was held September 13–14, 2004, in Kansas City, Missouri. This annual forum provides an opportunity for industry personnel involved in equipment reliability and related issues to exchange information and share experiences. It is structured to incorporate both formal presentations and open discussion.

2004-11-30T23:59:59.000Z

198

BIODIESEL BLENDS IN SPACE HEATING EQUIPMENT.  

DOE Green Energy (OSTI)

Biodiesel is a diesel-like fuel that is derived from processing vegetable oils from various sources, such as soy oil, rapeseed or canola oil, and also waste vegetable oils resulting from cooking use. Brookhaven National laboratory initiated an evaluation of the performance of blends of biodiesel and home heating oil in space heating applications under the sponsorship of the Department of Energy (DOE) through the National Renewable Energy Laboratory (NREL). This report is a result of this work performed in the laboratory. A number of blends of varying amounts of a biodiesel in home heating fuel were tested in both a residential heating system and a commercial size boiler. The results demonstrate that blends of biodiesel and heating oil can be used with few or no modifications to the equipment or operating practices in space heating. The results also showed that there were environmental benefits from the biodiesel addition in terms of reductions in smoke and in Nitrogen Oxides (NOx). The latter result was particularly surprising and of course welcome, in view of the previous results in diesel engines where no changes had been seen. Residential size combustion equipment is presently not subject to NOx regulation. If reductions in NOx similar to those observed here hold up in larger size (commercial and industrial) boilers, a significant increase in the use of biodiesel-like fuel blends could become possible.

KRISHNA,C.R.

2001-12-01T23:59:59.000Z

199

Alternative Fuels Data Center: Idle Reduction  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction to Idle Reduction to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction on Google Bookmark Alternative Fuels Data Center: Idle Reduction on Delicious Rank Alternative Fuels Data Center: Idle Reduction on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction on AddThis.com... More in this section... Idle Reduction Benefits & Considerations Heavy-Duty Vehicles Medium-Duty Vehicles Light-Duty Vehicles School Buses Laws & Incentives Research & Development Related Links Parts & Equipment Maintenance Driving Behavior Fleet Rightsizing System Efficiency Idle Reduction Photo of fleet trucks

200

Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Vehicle Parts and Vehicle Parts and Equipment to Conserve Fuel to someone by E-mail Share Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Facebook Tweet about Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Twitter Bookmark Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Google Bookmark Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Delicious Rank Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Digg Find More places to share Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on AddThis.com... More in this section... Idle Reduction Parts & Equipment Low Rolling Resistance Tires Maintenance Driving Behavior

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


201

Energy Use Reduction Pilot College of Engineering  

E-Print Network (OSTI)

of Engineering leadership are presented with the expectation of a realization in a reduction of energy usage equipment that consumes three to four times as much energy as a typical house. Observe behavior patterns to a reduction in energy usage. Building occupants include students, faculty and staff who spend a reasonable

Chinnam, Ratna Babu

202

Laboratory Equipment Donation Program - Guidelines  

Office of Scientific and Technical Information (OSTI)

The United States Department of Energy, in accordance with its The United States Department of Energy, in accordance with its responsibility to encourage research and development in the energy area, awards grants of used energy-related laboratory equipment. Universities, colleges and other non-profit educational institutions of higher learning in the United States are eligible to apply for equipment to use in energy-oriented educational programs in the life, physical, and environmental sciences, and in engineering. The equipment listed in this database is available for grant; however, specific items may be recalled for DOE use and become unavailable through the program. Frequently Asked Questions Who is eligible to apply for equipment? Any non-profit, educational institution of higher learning, such as a middle school, high school, university, college, junior college, technical

203

Appliances and Commercial Equipment Standards  

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

Single Package Vertical Air Conditioners and Heat Pumps Single Package Vertical Air Conditioners and Heat Pumps Sign up for e-mail updates on regulations for this and other products Manufacturers have been required to comply with the Department of Energy's energy conservation standards for single package vertical air conditioners and heat pumps as a separate equipment class since 2008. Before 2010, this equipment was regulated under the broader scope of commercial air conditioning and heating equipment. Single package vertical air conditioners and heat pumps are commercial air conditioning and heating equipment with its main components arranged in a vertical fashion. They are mainly used in modular classrooms, modular office buildings, telecom shelters, and hotels, and are typically installed on the outside of an exterior wall or in a closet against an exterior wall but inside the building.

204

LANSCE | Lujan Center | Ancillary Equipment  

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

Ancillary Equipment Ancillary Equipment For general questions, please contact the Lujan Center Sample Environments responsible: Victor Fanelli | vfanelli@lanl.gov | 505.667.8755 Sample and Equipment Shipping Instructions For questions regarding shipping procedures, contact Lujan Center Experiment Coordinator: Leilani Conradson | leilani@lanl.gov | 505.665.9505 Low Temperature Equipment Specifications Flight Path/Instrument Compatibility Responsible Displex closed-cycle refrigerators Tmin= 4 K to 12 K Tmax= 300 K to 340 K 11 - Asterix 04 - HIPPO 03 - HIPD 10 - LQD 02 - SMARTS Victor Fanelli vfanelli@lanl.gov Or particular instrument scientist Top loading closed-cycle refrigerator T = 10 K to 500 K option of in situ gas adsorption cell 07 - FDS Luke Daemon lld@lanl.gov Monika Hartl hartl@lanl.gov

205

Appliances and Commercial Equipment Standards  

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

heaters, gas-fired and oil-fired instantaneous water heaters and hot water supply boilers, and unfired hot water storage tanks. Commercial water heating equipment is used to...

206

Appliances and Commercial Equipment Standards  

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

Direct Heating Equipment and Pool Heaters Active Mode Test Procedures Direct Heating Equipment and Pool Heaters Active Mode Test Procedures Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) is proposing to amend the active mode test procedures for direct heating equipment and pool heaters. This rulemaking is mandated by the Energy Policy and Conservation Act (EPCA). Recent Updates | Public Meeting Information | Submitting Public Comments | Milestones and Documents | Related Rulemakings | Statutory Authority | Contact Information Recent Updates DOE published a notice of proposed rulemaking regarding active mode test procedures for direct heating equipment and pool heaters. 78 FR 63410 (October 24, 2013). The comment deadline is January 7, 2014. Public Meeting Information

207

Commonwealth's Master Equipment Leasing Program  

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

The [http://www.trs.virginia.gov/debt/MELP%20Guides.aspx Master Equipment Leasing Program] (MELP) ensures that all Commonwealth agencies, authorities and institutions obtain consistent and...

208

Appliances and Commercial Equipment Standards  

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

Small, Large, and Very Large, Air-Cooled Commercial Air Conditioning and Heating Equipment Sign up for e-mail updates on regulations for this and other products Pursuant to Section...

209

Appliances and Commercial Equipment Standards  

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

for automatic commercial ice-making equipment cover maximum energy use and maximum condenser water use of cube ice machines with harvest rates between 50 and 2,500 lbs of ice...

210

Equipment Maintenance Optimization Manual Applications  

Science Conference Proceedings (OSTI)

This report is a compilation of Equipment Maintenance Optimization Manuals (EMOMs) that include procedures and troubleshooting supported by broad-based utility experience. EMOMs for critical generating station equipment allows power generating plants to replace existing maintenance practices with the latest industry best practices. Using this information as a benchmark, current practices can be validated or adjusted for more optimum performance of the overall maintenance process. In addition, the EMOMs c...

2001-12-21T23:59:59.000Z

211

Equipment Maintenance Optimization Manual Prototypes  

Science Conference Proceedings (OSTI)

This report provides detailed information to assist plant staff in performing recommended equipment maintenance tasks. It is a compilation of equipment maintenance optimization manual (EMOM) prototypes that include procedures and trouble shooting supported by broad-based utility experience. The EMOMs enable utility generation stations to: minimize operation and maintenance costs, including parts and labor; assist in maintenance planning, scheduling, and parts strategy; develop comprehensive maintenance m...

1999-11-24T23:59:59.000Z

212

Water-Using Equipment: Domestic  

SciTech Connect

Water management is an important aspect of energy engineering. This article addresses water-using equipment primarily used for household purposes, including faucets, showers, toilets, urinals, dishwashers, and clothes washers, and focuses on how the equipment can be optimized to save both water and energy. Technology retrofits and operation and maintenance changes are the primary methods discussed for water and energy conservation. Auditing to determine current consumption rates is also described for each technology.

Solana, Amy E.; McMordie-Stoughton, Katherine L.

2006-01-24T23:59:59.000Z

213

Permit for Charging Equipment Installation: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compliance with the following permit will allow the installation and operation of electric vehicle charging equipment at a Compliance with the following permit will allow the installation and operation of electric vehicle charging equipment at a residence in the City, State jurisdiction. This permit addresses one of the following situations: Only an additional branch circuit would be added at the residence A hard-wired charging station would be installed at the residence. The attached requirements for wiring the charging station are taken directly out of the 2011 edition of the National Electrical Code (NEC) NFPA 70, Article 625 Electric Vehicle Charging System. This article does not provide all of the information necessary for the installation of electric vehicle charging equipment. Please refer to the current edition of the electrical code adopted by the local jurisdiction for additional installation requirements. Reference to the 2011 NEC may be

214

Characterization equipment essential drawing plan  

SciTech Connect

The purpose of this document is to list the Characterization equipment drawings that are classified as Essential Drawings and Support Drawings. Essential Drawings: Are those drawings identified by the facility staff as necessary to directly support the safe operation of the facility or equipment (HNF 1997a). Support Drawings: Are those drawings identified by facility staff that further describe the design details of structures, systems, or components shown on essential drawings. (HNF 1997a) The Characterization equipment drawings identified in this report are deemed essential drawings as defined in HNF-PRO-242, Engineering Drawing Requirements (HNF 1997a). These drawings will be prepared, revised, and maintained per HNF-PRO-440, Engineering Document Change Control (HNF 1997b). All other Characterization equipment drawings not identified in this document will be considered General drawings until the Characterization Equipment Drawing Evaluation Report (Wilson 1998) is updated during fiscal year 1999. Trucks 1 and 2 drawings are not included in this revision of the essential drawing list due to uncertainty about future use.

WILSON, G.W.

1999-05-14T23:59:59.000Z

215

Final Report of a CRADA Between Pacific Northwest National Laboratory and the General Motors Company (CRADA No. PNNL/271): “Degradation Mechanisms of Urea Selective Catalytic Reduction Technology”  

DOE Green Energy (OSTI)

Diesel engines can offer substantially higher fuel efficiency, good driving performance characteristics, and reduced carbon dioxide (CO2) emission compared to stoichiometric gasoline engines. Despite the increasing public demand for higher fuel economy and reduced dependency on imported oil, however, meeting the stringent emission standards with affordable methods has been a major challenge for the wide application of these fuel-efficient engines in the US market. The selective catalytic reduction of NOx by urea (urea-SCR) is one of the most promising technologies for NOx emission control for diesel engine exhausts. To ensure successful NOx emission control in the urea-SCR technology, both a diesel oxidation catalyst (DOC) and a urea-SCR catalyst with high activity and durability are critical for the emission control system. Because the use of this technology for light-duty diesel vehicle applications is new, the relative lack of experience makes it especially challenging to satisfy the durability requirements. Of particular concern is being able to realistically simulate actual field aging of the catalyst systems under laboratory conditions, which is necessary both as a rapid assessment tool for verifying improved performance and certifiability of new catalyst formulations. In addition, it is imperative to develop a good understanding of deactivation mechanisms to help develop improved catalyst materials. In this CRADA program, General Motors Company and PNNL have investigated fresh, laboratory- and vehicle-aged DOC and SCR catalysts. The studies have led to a better understanding of various aging factors that impact the long-term performance of catalysts used in the urea-SCR technology, and have improved the correlation between laboratory and vehicle aging for reduced development time and cost. This Final Report briefly highlights many of the technical accomplishments and documents the productivity of the program in terms of peer-reviewed scientific publications (2 total), reports (3 total including this Final Report), and presentations (5 total).

Kim, Do Heui; Lee, Jong H.; Peden, Charles HF; Howden, Ken; Kim, Chang H.; Oh, Se H.; Schmieg, Steven J.; Wiebenga, Michelle H.

2011-12-13T23:59:59.000Z

216

PNNL: EDO - Facilities & Equipment  

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

Facilities & Equipment Facilities & Equipment Facilities Equipment Decades of government investment on and around the Pacific Northwest National Laboratory campus has made PNNL a business-friendly resource for conducting a wide range of research. As a mission-focused organization, we are dedicated to teaming with government agencies, industry and academia to address what we believe are among the nation's most pressing needs in the areas of energy, environment, national security, and fundamental science. But behind these important missions is a wealth of supporting capabilities including incubator space, research laboratories, and user facilities that may be just what your business needs. We invite you to learn more about how we can work with businesses as well as what research laboratories and user facilities are available.

217

Energy efficiency standards for equipment: Additional opportunities...  

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

efficiency standards for equipment: Additional opportunities in the residential and commercial sectors Title Energy efficiency standards for equipment: Additional opportunities in...

218

Building Technologies Office: Appliance and Equipment Standards...  

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

Equipment Standards Result in Large Energy, Economic, and Environmental Benefits to someone by E-mail Share Building Technologies Office: Appliance and Equipment Standards Result...

219

Philadelphia Gas Works - Commercial and Industrial Equipment...  

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

available to all PGW commercial and industrial customers installing high efficiency boilers or eligible commercial food service equipment. All equipment must meet program...

220

Commercial Refrigeration Equipment | Open Energy Information  

Open Energy Info (EERE)

Refrigeration Equipment Jump to: navigation, search TODO: Add description List of Commercial Refrigeration Equipment Incentives Retrieved from "http:en.openei.orgw...

Note: This page contains sample records for the topic "reduction scr equipment" 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

Renewable Energy Equipment Exemption | Department of Energy  

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

Renewable Energy Equipment Exemption Renewable Energy Equipment Exemption Eligibility Agricultural Commercial General PublicConsumer Residential Savings For Solar Buying & Making...

222

Laboratory Equipment Donation Program - LEDP Widget  

Office of Scientific and Technical Information (OSTI)

LEDP Widget You can access key features of the Laboratory Equipment Donation Program (LEDP) website by downloading the LEDP widget. Use the widget to search, view the equipment...

223

Puerto Rico - Renewable Energy Equipment Certification | Department...  

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

Puerto Rico - Renewable Energy Equipment Certification Puerto Rico - Renewable Energy Equipment Certification Eligibility Construction InstallerContractor Savings For Solar Buying...

224

Southwest Gas Corporation - Commercial Energy Efficient Equipment...  

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

offers rebates to commercial customers in Nevada who purchase energy efficient natural gas equipment. Eligible equipment includes clothes washers, storage water heaters, tankless...

225

Appliances, Lighting, Electronics, and Miscellaneous Equipment...  

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

Appliances, Lighting, Electronics, and Miscellaneous Equipment Electricity Use in New Homes Title Appliances, Lighting, Electronics, and Miscellaneous Equipment Electricity Use in...

226

Enhanced High Temperature Performance of NOx Reduction Catalyst Materials  

Science Conference Proceedings (OSTI)

Two primary NOx after-treatment technologies have been recognized as the most promising approaches for meeting stringent NOx emission standards for diesel vehicles within the Environmental Protection Agency’s (EPA’s) 2007/2010 mandated limits, NOx Storage Reduction (NSR) and NH3 selective catalytic reduction (SCR); both are, in fact being commercialized for this application. However, in looking forward to 2015 and beyond with expected more stringent regulations, the continued viability of the NSR technology for controlling NOx emissions from lean-burn engines such as diesels will require at least two specific, significant and inter-related improvements. First, it is important to reduce system costs by, for example, minimizing the precious metal content while maintaining, even improving, performance and long-term stability. A second critical need for future NSR systems, as well as for NH3 SCR, will be significantly improved higher and lower temperature performance and stability. Furthermore, these critically needed improvements will contribute significantly to minimizing the impacts to fuel economy of incorporating these after-treatment technologies on lean-burn vehicles. To meet these objectives will require, at a minimum an improved scientific understanding of the following things: i) the various roles for the precious and coinage metals used in these catalysts; ii) the mechanisms for these various roles; iii) the effects of high temperatures on the active metal performance in their various roles; iv) mechanisms for higher temperature NOx storage performance for modified and/or alternative storage materials; v) the interactions between the precious metals and the storage materials in both optimum NOx storage performance and long term stability; vi) the sulfur adsorption and regeneration mechanisms for NOx reduction materials; vii) materials degradation mechanisms in CHA-based NH3 SCR catalysts. The objective of this CRADA project between PNNL and Cummins, Inc. is to develop a fundamental understanding of the above-listed issues. Model catalysts that are based on literature formulations are the focus of the work being carried out at PNNL. In addition, the performance and stability of more realistic high temperature NSR catalysts, supplied by JM, are being studied in order to provide baseline data for the model catalysts that are, again, based on formulations described in the open literature. For this short summary, we will primarily highlight representative results from our recent studies of the stability of candidate high temperature NSR materials.

Gao, Feng; Kim, Do Heui; Luo, Jinyong; Muntean, George G.; Peden, Charles HF; Howden, Ken; Currier, Neal; Kamasamudram, Krishna; Kumar, Ashok; Li, Junhui; Stafford, Randy; Yezerets, Aleksey; Castagnola, Mario; Chen, Hai Ying; Hess, Howard ..

2012-12-31T23:59:59.000Z

227

Discovery of New NOx Reduction Catalysts for CIDI Engines Using Combinatorial Techniques  

SciTech Connect

This project for the discovery of new lean reduction NOx catalysts was initiated on August 16th, 2002 and is now into its fourth year. Several materials have already been identified as NOx reduction catalysts for possible future application. NOx reduction catalysts are a critical need in the North American vehicle market since these catalysts are needed to enable both diesels and lean gasoline engines to meet the 2007-2010 emission standards. Hydrocarbon selective catalytic reduction (SCR) is a preferred technology since it requires no infrastructure changes (as may be expected for urea SCR) and most likely has the simplest engine control strategy of the three proposed NOx reduction approaches. The use of fast throughput techniques and informatics greatly enhances the possibility of discovering new NOx reduction catalysts. Using fast throughput techniques this project has already screened over 3000 new materials and evaluates hundreds of new materials a month. Evaluating such a high number of new materials puts this approach into a very different paradigm than previous discovery approaches for new NOx reduction catalysts. With so much data on materials it is necessary to use statistical techniques to identify the potential catalysts and these statistical techniques are needed to optimize compositions of the multi-component materials that are identified under the program as possible new lean NOx catalysts. Several new materials have conversions in excess of 80% at temperatures above 300 C. That is more than twice the activity of previous HC SCR materials. These materials are candidates for emission control on heavy-duty systems (i.e.; over 8500 pounds gross weight). Tests of one of the downselected materials on an engine dynamometer show NOx reductions greater than 80% under some conditions even though the net NOx reductions on the HWFET and the US06 cycles were relatively low. The program is scheduled to continue until the end of the 2006 calendar year. Work in the final year will focus on continued discovery and identity of candidate materials, and also on refining the engine operating strategies to increase NOx reduction over a full engine cycle.

Blint, Richard J

2005-08-15T23:59:59.000Z

228

Equipment  

Science Conference Proceedings (OSTI)

...lined with natural rubber and acid-resistant red shale or carbon brick joined with silica-filled hot poured sulfur cement. [graphic]...

229

Equipment  

Science Conference Proceedings (OSTI)

...are becoming common, and the newer rectifier-inverter supplies are very compact and versatile. The inverter power supply consists of three converters: 60 Hz primary ac is rectified to dc. Direct current is inverted to high-frequency ac. Alternating current is rectified to dc....

230

Equipment  

Science Conference Proceedings (OSTI)

...The power source should be of a constant-current design. Transistorized power sources are most common, although inverter power supplies are also available. It should have a minimum open-circuit voltage of 80 V to ensure the reliable initiation

231

Equipment  

Science Conference Proceedings (OSTI)

Mar 15, 2012 ... To avoid production losses, reduce maintenance cost and increase safety reflexes of the crane operators in case of emergency, ECL™ has ...

232

Continuous Ammonia Slip Measurements on a Lignite-Fired Unit with a Selective Catalytic Reduction System  

Science Conference Proceedings (OSTI)

Ammonia slip measurements that were made by a tunable diode laser (TDL) were conducted on a lignite-fired unit with a selective catalytic reduction (SCR) system using a newly developed adjustable flange assembly for dynamic alignment of cross-duct measurements. The single path optics were integrated with a fiber optic–coupled TDL system (Unisearch LasIR) and two shields to allow measurements over the 25-foot (7.62-meter) flue gas duct dimension. The nominal 4.5-foot (1.67-meter) shields were required to ...

2011-10-24T23:59:59.000Z

233

System and Equipment Troubleshooting Guideline  

Science Conference Proceedings (OSTI)

This guideline outlines a generic process for use by power plant personnel engaged in the troubleshooting of plant systems and equipment. The structured approach presented in the guideline will be helpful for any plant personnel engaged in these activities, whether working individually or as part of a troubleshooting team.

2002-01-22T23:59:59.000Z

234

Photon Sciences Material Handling Equipment  

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

Active Y Y Rhein Craig 20622 PSBC Active Y Y Page 3 of 80 List of Photon Sciences Mat'l Handling Equip 5242013 4:09:58 PM 725 UV East GE-56 PS-C01 Yale A-422-3749 2 ton...

235

Allocation Reductions  

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

Allocation Allocation Reductions Quarterly Allocation Reductions MPP (or computational) repositories that haven't used significant amounts of time are adjusted at certain times by transferring a part of the unused balance to the corresponding DOE Office reserve. The following schedule will be used for allocation year 2014 (which runs 14 January 2014 through 132January 2015). On April 9: if usage is less than 10% remove 25% of the unused balance On July 9: if usage is less than 25% remove 25% of the unused balance if usage is less than 10% remove 50% of the unused balance On October 8: if usage is less than 50% remove 25% of the unused balance if usage is less than 25% remove 75% of the unused balance if usage is less than 10% remove 90% of the unused balance On November 5:

236

Energy-related laboratory equipment (ERLE) guidelines  

SciTech Connect

This document describes the Used Energy-Related Laboratory Equipment grants, and eligibility and procedures for participation. The document contains tables identifying typical equipment that may be requested, where to review ERLE equipment lists, and where to mail applications, a description of the eligible equipment grants access data system, and a copy of the ERLE grant application and instructions for its completion and submission.

Not Available

1995-01-01T23:59:59.000Z

237

Written Information Equipment TECHNOLOGY: Oral Information  

SCIENTIFIC OR TECHNOLOGICAL Equipment TECHNOLOGY: DEVELOPMENTAL RESOURCES Written Information Oral Information Hardware Facilities Data

238

Laboratory Equipment & Supplies | Sample Preparation Laboratories  

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

Equipment & Supplies Equipment & Supplies John Bargar, SSRL Scientist Equipment is available to serve disciplines from biology to material science. All laboratories contain the following standard laboratory equipment: pH meters with standard buffers, analytical balances, microcentrifuges, vortex mixers, ultrasonic cleaning baths, magnetic stirrers, hot plates, and glassware. Most laboratories offer ice machines and cold rooms. Specialty storage areas for samples include a -80 freezer, argon and nitrogen glove boxes, radiation contamination areas, inert atmosphere chambers, and cold rooms. For specific information please see: Equipment Inventory Checkout Equipment & Supplies To view equipment inventory by laboratory, refer to the following pages: Biology Chemistry & Material Science Laboratory 1 Inventory

239

Equipment Certification Requirements | Open Energy Information  

Open Energy Info (EERE)

Equipment Certification Requirements Equipment Certification Requirements Jump to: navigation, search Policies requiring renewable energy equipment to meet certain standards serve to protect consumers from buying inferior equipment. These requirements not only benefit consumers; they also protect the renewable energy industry by making it more difficult for substandard systems to reach the market. [1] Contents 1 Equipment Certification Incentives 2 References Equipment Certification Incentives CSV (rows 1 - 19) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active Canada Oil and Gas Operations Act (Canada) Environmental Regulations Equipment Certification Fees Generating Facility Rate-Making Generation Disclosure Industry Recruitment/Support Safety and Operational Guidelines

240

Dose Reduction Techniques  

SciTech Connect

As radiation safety specialists, one of the things we are required to do is evaluate tools, equipment, materials and work practices and decide whether the use of these products or work practices will reduce radiation dose or risk to the environment. There is a tendency for many workers that work with radioactive material to accomplish radiological work the same way they have always done it rather than look for new technology or change their work practices. New technology is being developed all the time that can make radiological work easier and result in less radiation dose to the worker or reduce the possibility that contamination will be spread to the environment. As we discuss the various tools and techniques that reduce radiation dose, keep in mind that the radiological controls should be reasonable. We can not always get the dose to zero, so we must try to accomplish the work efficiently and cost-effectively. There are times we may have to accept there is only so much you can do. The goal is to do the smart things that protect the worker but do not hinder him while the task is being accomplished. In addition, we should not demand that large amounts of money be spent for equipment that has marginal value in order to save a few millirem. We have broken the handout into sections that should simplify the presentation. Time, distance, shielding, and source reduction are methods used to reduce dose and are covered in Part I on work execution. We then look at operational considerations, radiological design parameters, and discuss the characteristics of personnel who deal with ALARA. This handout should give you an overview of what it takes to have an effective dose reduction program.

WAGGONER, L.O.

2000-05-16T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

For stricter emissions needs, try custom catalytic reduction  

Science Conference Proceedings (OSTI)

When O`Brien California Cogen Ltd. was contracted to develop a system to generate steam for an Artesia, Calif., mild producer`s evaporation process, local regulations required NO{sub x} emissions reduced 9 ppm and CO to 10 ppm. Johnson Matthey supplied the solution with a custom system combining an oxidation catalyst to control CSO emissions and a selective catalytic reduction (SCR) system to control NO{sub x}. O`Brien`s cogen operation runs off an aircraft-derivative GE Gas Turbine, model LM2500, with a 22.4-MW output. The catalyst system is installed in the exhaust stream of a heat recovery steam generator (HRSG) form the Henry Vogt Machine Co.

Chambers, A.

1995-08-01T23:59:59.000Z

242

Bulk Hauling Equipment for CHG  

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

BULK HAULING EQUIPMENT FOR CHG BULK HAULING EQUIPMENT FOR CHG Don Baldwin Director of Product Development - Hexagon Lincoln HEXAGON LINCOLN TITAN(tm) Module System Compressed Hydrogen Gas * Capacity 250 bar - 616 kg 350 bar - 809 kg 540 bar - 1155 kg * Gross Vehicle Weight (with prime mover) 250 bar - 28 450 kg 350 bar - 30 820 kg 540 bar - 39 440 kg * Purchase Cost 250 bar - $510,000 350 bar - $633,750 540 bar - $1,100,000 Compressed Natural Gas * Capacity (250 bar at 15 C) - 7412 kg * GVW (With prime mover) - 35 250 kg * Purchase Cost (+/- 5%) - $510,000 HEXAGON LINCOLN TITAN(tm) V Magnum Trailer System Compressed Hydrogen Gas * Capacity 250 bar - 800 kg 350 bar - 1050 kg 540 bar - 1500 kg * Gross Vehicle Weight (with prime mover) 250 bar - 31 000 kg 350 bar - 34 200 kg 540 bar - 45 700 kg * Purchase Cost (+/-

243

BASIS Equipment | ORNL Neutron Sciences  

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

Equipment Equipment BASIS Schematic Schematic of the SNS Backscattering Spectrometer. Helium dewer cooling a sample Helium dewer cooling a sample (bird's eye view). The heart of the work in a typical experiment is setting up the sample in the desired environment. A typical neutron sample ranging from a millimeter to a few centimeters is placed in a specialized cylindrical can and sealed. For liquids, the backscattering instrument often uses an annular can, created by placing a smaller can within a larger can and inserting the liquid sample between the two cans. This picture shows a helium dewer cooling the environment encompassing the sample can, which has been lowered into the beam from the top of the scattering tank. Crystals Crystals. The backscattering spectrometer is defined by the reflection of specific

244

COLD STORAGE DESIGN REFRIGERATION EQUIPMENT  

E-Print Network (OSTI)

COLD STORAGE DESIGN AND REFRIGERATION EQUIPMENT REFRIGERATION OF FISH - PART 1 \\ "..\\- ,,, T I Fishery Leaflet 427 Washington 25, D. C. June 1956 REFRIGERATION OF FISH - PART em; COlD STORAGE DESIGN · · · · · 18 Specific design features 0 0 · · · · · · · · · · · · · · 19 Refrigerated surfaces 0 · · 0 0 0 · 0

245

Strategy Guideline: HVAC Equipment Sizing  

SciTech Connect

The heating, ventilation, and air conditioning (HVAC) system is arguably the most complex system installed in a house and is a substantial component of the total house energy use. A right-sized HVAC system will provide the desired occupant comfort and will run efficiently. This Strategy Guideline discusses the information needed to initially select the equipment for a properly designed HVAC system. Right-sizing of an HVAC system involves the selection of equipment and the design of the air distribution system to meet the accurate predicted heating and cooling loads of the house. Right-sizing the HVAC system begins with an accurate understanding of the heating and cooling loads on a space; however, a full HVAC design involves more than just the load estimate calculation - the load calculation is the first step of the iterative HVAC design procedure. This guide describes the equipment selection of a split system air conditioner and furnace for an example house in Chicago, IL as well as a heat pump system for an example house in Orlando, Florida. The required heating and cooling load information for the two example houses was developed in the Department of Energy Building America Strategy Guideline: Accurate Heating and Cooling Load Calculations.

Burdick, A.

2012-02-01T23:59:59.000Z

246

Catalyst for utilization of methane in selective catalytic reduction of NO{sub x}, Task 2.6  

DOE Green Energy (OSTI)

Selective catalytic reduction (SCR) of nitrogen oxides(NO{sub x}) in flue gas or engine exhaust gas with hydrocarbons as the reductant has great potential for less expense, less pollution, and easier operation than SCR with ammonia. Methane is the preferred reducing gas because of its low cost and low toxicity. Stable, low-cost catalysts for SCR with methane are required to demonstrate this technology for controlling NO{sub x} emissions. Several cobalt and nickel catalysts on synthetic clay and uranium oxide supports were investigated for their activities in reducing NO{sub x} with methane in the presence of air. The efficiency of the synthetic clay-supported nickel and cobalt catalysts for nitric oxide (NO) reduction with methane as the reducing gas was poor. The nickel oxide-uranium oxide catalyst, which was chosen for its high stability, was also ineffective. Results from the two-step experiments conducted at two-temperatures produced some interesting information on the reactions of methane with the catalysts and the reactivity of the carbonaceous intermediate. The carbonaceous material formed from methane dissociation at 450{degrees}C not only reduces NO to N{sub 2}O at lower temperatures, but also prevents oxidation of NO to NO{sub 2}. Unfortunately, the carbonaceous forms that reduce the NO are not available for reactions at 400{degrees}C in the presence of oxygen. A two-step process employing this chemistry would be difficult because the catalyst would have to be cycled between the two temperatures. Also the desired reduction to nitrogen is not very efficient.

Olson, E.S.; Sharma, R.K.

1996-02-01T23:59:59.000Z

247

Defect Prevention and Detection in Software for Automated Test Equipment  

SciTech Connect

Software for automated test equipment can be tedious and monotonous making it just as error-prone as other software. Active defect prevention and detection are also important for test applications. Incomplete or unclear requirements, a cryptic syntax used for some test applications—especially script-based test sets, variability in syntax or structure, and changing requirements are among the problems encountered in one tester. Such problems are common to all software but can be particularly problematic in test equipment software intended to test another product. Each of these issues increases the probability of error injection during test application development. This report describes a test application development tool designed to address these issues and others for a particular piece of test equipment. By addressing these problems in the development environment, the tool has powerful built-in defect prevention and detection capabilities. Regular expressions are widely used in the development tool as a means of formally defining test equipment requirements for the test application and verifying conformance to those requirements. A novel means of using regular expressions to perform range checking was developed. A reduction in rework and increased productivity are the results. These capabilities are described along with lessons learned and their applicability to other test equipment software. The test application development tool, or “application builder”, is known as the PT3800 AM Creation, Revision and Archiving Tool (PACRAT).

E. Bean

2006-11-30T23:59:59.000Z

248

Used energy-related laboratory equipment grant program for institutions of higher learning. Eligible equipment catalog  

Science Conference Proceedings (OSTI)

This is a listing of energy related equipment available through the Energy-Related Laboratory Equipment Grant Program which grants used equipment to institutions of higher education for energy-related research. Information included is an overview of the program, how to apply for a grant of equipment, eligibility requirements, types of equipment available, and the costs for the institution.

Not Available

1994-07-01T23:59:59.000Z

249

Mechanistic Investigation of Ethanol SCR of NOx over Ag/Al2O3  

SciTech Connect

A 2 wt.% Ag/{gamma}-Al{sub 2}O{sub 3} catalyst was studied for the ethanol selective catalytic reduction of NO{sub x} from 200 to 550 C and space velocities between 30,000 h{sup -1} and 140,000 h{sup -1}. Peak NO{sub x} conversions reached 85% at 400 C, and an activation energy was determined to be 57 kJ/mol with a feed of ethanol to NO{sub x} or HC{sub 1}/NO{sub x} = 3. Up to 80% of the NO is oxidized to NO{sub 2} at 250 C, but overall NO{sub x} conversion is only 15%. Interestingly, ethanol oxidation occurs at much lower temperatures than NO{sub x} reduction; at 250 C, ethanol oxidation is 80% when flowing ethanol + NO + O{sub 2}. This increased reactivity, compared to only 15% when flowing only ethanol + O{sub 2}, combined with the observation that NO is not oxidized to NO{sub 2} in the absence of ethanol illustrates a synergistic relationship between the reactants. To further investigate this chemistry, a series of DRIFTS experiments were performed. To form nitrates/nitrites on the catalysts it was necessary to include ethanol in the feed with NO. These nitrates/nitrites were readily formed when flowing NO{sub 2} over the catalyst. It is proposed that ethanol adsorbs through an ethoxy-intermediate that results in atomic hydrogen on the surface. This hydrogen aids the release of NO{sub 2} from Ag to the gas-phase which, can be subsequently adsorbed at {gamma}-Al{sub 2}O{sub 3} sites away from Ag. The disappearance of these nitrates/nitrites at higher temperatures proceeds in parallel with the increase in NO{sub x} reduction reactivity between 300 and 350 C observed in the kinetic study. It is therefore proposed that the consumption of nitrates is involved in the rate determining step for this reaction.

Johnson, William L [ORNL; Fisher, Galen [University of Michigan; Toops, Todd J [ORNL

2012-01-01T23:59:59.000Z

250

Field power measurements of imaging equipment  

SciTech Connect

According to the U.S. Department of Energy, electricity use by non-PC commercial office equipment is growing at an annual rate of nearly 5 percent (AEO 2003). To help address this growth in consumption, U.S. EPA periodically updates its ENERGY STAR specifications as products and markets change. This report presents background research conducted to help EPA update the ENERGY STAR specification for imaging equipment, which covers printers, fax machines, copiers, scanners, and multifunction devices (MFDs). We first estimated the market impact of the current ENERGY STAR imaging specification, finding over 90 percent of the current market complies with the specification. We then analyzed a sample of typical new imaging products, including 11 faxes, 57 printers and 19 copiers/MFD. For these devices we metered power levels in the most common modes: active/ready/sleep/off, and recorded features that would most likely affect energy consumption. Our metering indicates that for many products and speed bins, current models consume substantially less power than the current specification. We also found that for all product categories, power consumption varied most considerably across technology (i.e. inkjet vs. laser). Although inkjet printers consumed less energy than laser printers in active, ready and sleep-mode, they consumed more power on average while off, mostly due to the use of external power supplies. Based on these findings, we developed strategies for the ENERGY STAR program to achieve additional energy reductions. Finally, we present an assessment of manufacturer's ENERGY STAR labeling practices.

McWhinney, Marla; Homan, Gregory; Brown, Richard; Roberson, Judy; Nordman, Bruce; Busch, John

2004-05-14T23:59:59.000Z

251

2003 Conference on Selective Catalytic Reduction and  

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

Universitt Stuttgart Summary PDF-103KB Presentation PDF-685KB The Effect of Co-Firing Large Amounts of Secondary Fuels on SCR Deactivation Leo H.J.Vredenbregt and Ronald...

252

Evaluate Greenhouse Gas Reduction Strategies for Vehicles and Mobile  

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

Vehicles and Vehicles and Mobile Equipment Evaluate Greenhouse Gas Reduction Strategies for Vehicles and Mobile Equipment October 7, 2013 - 11:48am Addthis YOU ARE HERE: Step 3 Reducing petroleum consumption is the principal means to reduce greenhouse gas (GHG) emissions from vehicles and mobile equipment. Each agency has the flexibility to evaluate a variety of options to ensure its strategy best fits the mission and makeup of its fleets. The purpose of this evaluation is to: Identify strategies that will best encourage the reduction of petroleum use in Federal vehicles Estimate the GHG reduction potential and cost effectiveness of these strategies. Next Step After evaluating GHG reduction strategies, the next step in the GHG mitigation planning for vehicles and mobile equipment is to estimate the

253

Evaluation of Control Strategies to Effectively Meet 70-90% Mercury Reduction on an Eastern Bituminous Coal Cyclone Boiler with SCR  

Science Conference Proceedings (OSTI)

This is the final site report for testing conducted at Public Service of New Hampshire's (PSNH) Merrimack Unit 2 (MK2). This project was funded through the DOE/NETL Innovations for Existing Plants program. It was a Phase III project with the goal to develop mercury control technologies that can achieve 50-70% mercury capture at costs 25-50% less than baseline estimates of $50,000-$70,000/lb of mercury removed. While results from testing at Merrimack indicate that the DOE goal was partially achieved, further improvements in the process are recommended. Merrimack burned a test blend of eastern bituminous and Venezuelan coals, for a target coal sulfur content of 1.2%, in its 335-MW Unit 2. The blend ratio is approximately a 50/50 split between the two coals. Various sorbent injection tests were conducted on the flue gas stream either in front of the air preheater (APH) or in between the two in-series ESPs. Initial mercury control evaluations indicated that, without SO3 control, the sorbent concentration required to achieve 50% control would not be feasible, either economically or within constraints specific to the maximum reasonable particle loading to the ESP. Subsequently, with SO{sub 3} control via trona injection upstream of the APH, economically feasible mercury removal rates could be achieved with PAC injection, excepting balance-of-plant concerns. The results are summarized along with the impacts of the dual injection process on the air heater, ESP operation, and particulate emissions.

Tom Campbell

2008-12-31T23:59:59.000Z

254

Fire suppression and detection equipment  

SciTech Connect

Inspection and testing guidelines go beyond the 'Code of Federal Regulation'. Title 30 of the US Code of Federal Regulations (30 CFR) contains requirements and references to national standards for inspection, testing and maintenance of fire suppression and detection equipment for mine operators. However, federal requirements have not kept pace with national standards and best practices. The article lists National Fire Protection (NFPA) standards that are referenced by the US Mine Safety and Health Administration (MSHA) in 30 CFR. It then discusses other NFPA Standards excluded from 30 CFR and explains the NFPA standard development process. 2 refs., 3 tabs., 5 photos.

E.E. Bates [HSB Professional Loss Control, Lexington, KY (United States)

2006-01-15T23:59:59.000Z

255

Hydrothermally Stable, Low-Temperature NOx Reduction NH3 ...  

aging. In contrast, the conventional, commercially available chabazite SCR catalyst, Cu-SSZ-13, exhibits high activity only in 200-550 °C range.

256

Laboratory Equipment Donation Program - Application Process  

Office of Scientific and Technical Information (OSTI)

Equipment listings on the LEDP web site are obtained from the U.S. General Equipment listings on the LEDP web site are obtained from the U.S. General Services Administration (GSA) Energy Asset Disposal System (EADS). Once equipment is listed, EADS allows 30 days for grantees from eligible institutions to apply for it on the LEDP site. Equipment Condition Codes are found near the top of the "LEDP Equipment Information" page for each item. The condition of equipment is graded as follows: 1: Unused Good Condition 4: Used Good Condition 7: Repairable Requires Repairs X: Salvage Salvage S: Scrap Scrap Specific questions concerning equipment should be directed to the point of contact responsible for the item(s) under consideration. This information is listed on the "Equipment Information" page, as well as on the grant

257

Abatement of Air Pollution: Air Pollution Control Equipment and Monitoring Equipment Operation (Connecticut)  

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

These regulations contain instructions for the operation and monitoring of air pollution control equipment, as well as comments on procedures in the event of equipment breakdown, failure, and...

258

DEMONSTRATION OF POTENTIAL FOR SELECTIVE CATALYTIC REDUCTION AND DIESEL PARTICULATE FILTERS  

DOE Green Energy (OSTI)

This project addresses the potential for Selective Catalytic Reduction (SCR) devices (using urea as reductant) together with Diesel Particulate Filters (DPF) and low-pressure loop exhaust gas recirculation (EGR) to achieve future stringent emissions standards for heavy-duty engines powering Class 8 vehicles. Two emission control systems consisting of the three technologies (EGR, SCR, and DPF) were calibrated on a Caterpillar C-12 heavy-duty diesel engine. Results of these calibrations showed good promise in meeting the 2010 heavy-duty emission standards as set forth by the Environmental Protection Agency (EPA). These two emission control systems were developed to evaluate a series of fuels that have similar formulations except for their sulfur content. Additionally, one fuel, code-named BP15, was also evaluated. This fuel was prepared by processing straight-run distillate stocks through a commercial, single stage hydrotreater employing high activity catalyst at maximum severity. An additional goal of this program is to provide data for an on-going EPA technology review that evaluates progress toward meeting 2007/2010 emission standards. These emissions levels were to be achieved not only on the transient test cycles but in other modes of operation such as the steady-state Euro-III style emission test known as the OICA (Organisation Internationale des Compagnies d'Automobiles) or the ESC (European Stationary Cycle). Additionally, hydrocarbon and carbon monoxide emissions standards are to be met.

McGILL,R; KHAIR, M; SHARP, C

2003-08-24T23:59:59.000Z

259

DEVELOPMENT OF IMPROVED CATALYSTS FOR THE SELECTIVE CATALYTIC REDUCTION OF NITROGEN OXIDES WITH HYDROCARBONS  

SciTech Connect

Significant work has been done by the investigators on the cerium oxide-copper oxide based sorbent/catalysts for the combined removal of sulfur and nitrogen oxides from the flue gases of stationary sources. Evaluation of these sorbents as catalysts for the selective reduction of NO{sub x} gave promising results with methane. Since the replacement of ammonia by methane is commercially very attractive, in this project, the effect of promoters on the activity and selectivity of copper oxide/cerium oxide-based catalysts and the reaction mechanism for the SCR with methane was investigated. Unpromoted and promoted catalysts were investigated for their SCR activity with methane in a microreactor setup and also, by the temperature-programmed desorption (TPD) technique. The results from the SCR experiments indicated that manganese is a more effective promoter than the other metals (Rh, Li, K, Na, Zn, and Sn) for the supported copper oxide-ceria catalysts under study. The effectiveness of the promoter increased with the increase in Ce/Cu ratio. Among the catalysts tested, the Cu1Ce3 catalyst promoted with 1 weight % Mn was found to be the best catalyst for the SCR of NO with methane. This catalyst was subjected to long-term testing at the facilities of our industrial partner TDA Research. TDA report indicated that the performance of this catalyst did not deteriorate during 100 hours of operation and the activity and selectivity of the catalyst was not affected by the presence of SO{sub 2}. The conversions obtained by TDA were significantly lower than those obtained at Hampton University due to the transport limitations on the reaction rate in the TDA reactor, in which 1/8th inch pellets were used while the Hampton University reactor contained 250-425-{micro}m catalyst particles. The selected catalyst was also tested at the TDA facilities with high-sulfur heavy oil as the reducing agent. Depending on the heavy oil flow rate, up to 100% NO conversions were obtained. The temperature programmed desorption studies a strong interaction between manganese and cerium. Presence of manganese not only enhanced the reduction rate of NO by methane, but also significantly improved the N{sub 2} selectivity. To increase the activity of the Mn-promoted catalyst, the manganese content of the catalyst need to be optimized and different methods of catalyst preparation and different reactor types need to be investigated to lower the transport limitations in the reactor.

Ates Akyurtlu; Jale F. Akyurtlu

2003-11-30T23:59:59.000Z

260

Improved Thermal Modeling Tools for Substation Equipment  

Science Conference Proceedings (OSTI)

The ratings of substation terminal equipment often limit power flow through transmission circuits. Capital investment in terminal equipment is generally modest in comparison to lines, transformers, and underground cables. Replacement difficulties are centered more on service availability than on cost. Detailed manufacturer test data is often unavailable for older equipment but ratings are simpler to calculate than for lines. Certain types of terminal equipment are tolerant of over-loading and problems in...

2007-03-08T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

Appliances and Commercial Equipment Standards: Guidance  

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

Office HOME ABOUT ENERGY EFFICIENT TECHNOLOGIES RESIDENTIAL BUILDINGS COMMERCIAL BUILDINGS APPLIANCE & EQUIPMENT STANDARDS BUILDING ENERGY CODES EERE Building Technologies...

262

Equipment-Immunity Performance Guidelines: 2010 Activities  

Science Conference Proceedings (OSTI)

This report details EPRI’s 2010 efforts for improved equipment-immunity standards and performance in the electrical environment.

2010-12-16T23:59:59.000Z

263

Renewable Energy Equipment Manufacturer Tax Credit | Department...  

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

Manufacturer Tax Credit Renewable Energy Equipment Manufacturer Tax Credit Eligibility Commercial Industrial Savings For Bioenergy Biofuels Alternative Fuel Vehicles Commercial...

264

Liquid-Liquid Extraction Equipment  

Science Conference Proceedings (OSTI)

Solvent extraction processing has demonstrated the ability to achieve high decontamination factors for uranium and plutonium while operating at high throughputs. Historical application of solvent extraction contacting equipment implies that for the HA cycle (primary separation of uranium and plutonium from fission products) the equipment of choice is pulse columns. This is likely due to relatively short residence times (as compared to mixer-settlers) and the ability of the columns to tolerate solids in the feed. Savannah River successfully operated the F-Canyon with centrifugal contactors in the HA cycle (which have shorter residence times than columns). All three contactors have been successfully deployed in uranium and plutonium purification cycles. Over the past 20 years, there has been significant development of centrifugal contactor designs and they have become very common for research and development applications. New reprocessing plants are being planned in Russia and China and the United States has done preliminary design studies on future reprocessing plants. The choice of contactors for all of these facilities is yet to be determined.

Jack D. Law; Terry A. Todd

2008-12-01T23:59:59.000Z

265

Seismic Studies of Substation Equipment: Progress Report  

Science Conference Proceedings (OSTI)

IEEE Standard 693, Recommended Practice for Seismic Design of Substations, is used by electric power utilities to qualify substation equipment for seismic movements. Deficiencies exist in the present standard, and information is unavailable for dynamic response that may be used to better analyze equipment and permit equipment evaluation in case of limited configuration changes, such as insulator substitution.

2009-09-28T23:59:59.000Z

266

Proceedings: Tenth EPRI Substation Equipment Diagnostics Conference  

SciTech Connect

Advanced monitoring and diagnostic sensors and systems are needed to provide reliable and accurate information for determining the condition of major transmission substation equipment. The tenth EPRI Substation Equipment Diagnostics Conference highlighted the work of researchers, universities, manufacturers, and utilities in producing advanced monitoring and diagnostic equipment for substations.

None

2002-06-01T23:59:59.000Z

267

Proceedings: Substation Equipment Diagnostics Conference IX  

SciTech Connect

Advanced monitoring and diagnostic sensors and systems are needed to provide reliable and accurate information for determining the condition of major transmission substation equipment. The ninth EPRI Substation Equipment Diagnostics Conference highlighted the work of researchers, universities, manufacturers, and utilities in producing advanced monitoring and diagnostic equipment for substations.

None

2001-09-01T23:59:59.000Z

268

Proceedings: Substation Equipment Diagnostics Conference VIII  

SciTech Connect

Advanced monitoring and diagnostic sensors and systems are needed to provide reliable and accurate information for determining the condition of major transmission substation equipment. The eighth EPRI Substation Equipment Diagnostics Conference highlighted the work of researchers, universities, manufacturers, and utilities in producing advanced monitoring and diagnostic equipment for substations.

None

2000-06-01T23:59:59.000Z

269

Sample-related peripheral equipment at IPNS  

Science Conference Proceedings (OSTI)

This paper describes samples environment equipment provided by IPNS to visiting users and staff scientists. Of the twelve horizontal neutron beam stations, (ten now operational, two under construction) all use one or more form of such support equipment. An in-house support group devotes a significant fraction of its time to development, calibration, and maintenance of this equipment.

Bohringer, D.E.; Crawford, R.K.

1985-01-01T23:59:59.000Z

270

Guide to Energy-Efficient Office Equipment  

Science Conference Proceedings (OSTI)

Office equipment directly consumes as much as 30 billion kilowatt-hours of electricity, which represents 5% of total commercial electric energy consumption. EPRI's Guide to Energy-Efficient Office Equipment discusses the energy cost savings and environmental benefits of using high-efficiency equipment in areas ranging from personal computers and monitors to printers, copiers, and facsimile machines.

1996-04-05T23:59:59.000Z

271

Proceedings: Tenth EPRI Substation Equipment Diagnostics Conference  

Science Conference Proceedings (OSTI)

Advanced monitoring and diagnostic sensors and systems are needed to provide reliable and accurate information for determining the condition of major transmission substation equipment. The tenth EPRI Substation Equipment Diagnostics Conference highlighted the work of researchers, universities, manufacturers, and utilities in producing advanced monitoring and diagnostic equipment for substations.

2002-06-27T23:59:59.000Z

272

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption A motor vehicle equipped with idle reduction or emissions reduction technology may exceed the maximum gross vehicle weight and axle weight

273

Estimate Greenhouse Gas Reduction Potential and Cost-Effectiveness of  

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

Greenhouse Gas Reduction Potential and Cost-Effectiveness Greenhouse Gas Reduction Potential and Cost-Effectiveness of Strategies for Vehicles and Mobile Equipment Estimate Greenhouse Gas Reduction Potential and Cost-Effectiveness of Strategies for Vehicles and Mobile Equipment October 7, 2013 - 11:58am Addthis YOU ARE HERE: Step 3 After identifying petroleum reduction strategies, a Federal agency should estimate the greenhouse gas (GHG) reduction potential and cost effectiveness of these strategies for vehicles and mobile equipment. The table below provides steps for identifying optimal vehicle acquisition strategies. Table 1. Framework for Identifying Optimal Vehicle Acquisition Strategies Step Summary Purpose PLAN and COLLECT 1 Determine vehicle acquisition requirements Establish a structured Vehicle Allocation Matrix (VAM) to determine the numbers and types of vehicles required to accomplish your fleet's mission

274

Appliances and Commercial Equipment Standards  

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

Illuminated Exit Signs Illuminated Exit Signs Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has regulated the energy efficiency level of illuminated exit signs since 2005. Illuminated exit signs are used to indicate exit doors in schools, hospitals, libraries, government buildings, and commercial buildings of all kinds, including offices, restaurants, stores, auditoriums, stadiums, and movie theatres. Recent Updates | Standards | Test Procedures | Waiver, Exception, and Exemption Information | Statutory Authority | Historical Information | Contact Information Recent Updates There are no recent updates for this equipment. Standards for Illuminated Exit Signs The following content summarizes the energy conservation standards for illuminated exit signs. The text is not an official reproduction of the Code of Federal Regulations and should not be used for legal research or citation.

275

Appliances and Commercial Equipment Standards  

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

Commercial Warm Air Furnaces Commercial Warm Air Furnaces Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has regulated the energy efficiency level of commercial warm air furnaces since 1994. Commercial warm air furnaces are self-contained oil-fired or gas-fired furnaces that are designed to supply heated air through ducts to spaces that require it. Commercial warm air furnaces are industrial equipment and have a maximum rated input capacity of 225,000 British thermal units (Btu) an hour or more. Recent Updates | Standards | Test Procedures | Waiver, Exception, and Exemption Information | Statutory Authority | Historical Information | Contact Information Recent Updates DOE published a request for information regarding energy conservation standards for commercial warm air furnaces. 78 FR 25627 (May 2, 2013). For more information, please see the rulemaking webpage.

276

Appliances and Commercial Equipment Standards  

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

Commercial and Industrial Pumps Commercial and Industrial Pumps Sign up for e-mail updates on regulations for this and other products Pumps are used in agriculture, oil and gas production, water and wastewater, manufacturing, mining, and commercial building systems. Currently there are no energy conservation standards for pumps. The Department of Energy (DOE) will conduct an analysis of the energy use, emissions, costs, and benefits associated with this equipment during the commercial and industrial pumps energy conservation standards rulemaking. Recent Updates | Standards | Test Procedures | Waiver, Exception, and Exemption Information | Statutory Authority | Historical Information | Contact Information Recent Updates DOE published a notice of public meeting and availability of the framework document. 78 FR 7304 (Feb. 1, 2013). For more information, please see the rulemaking page.

277

Appliances and Commercial Equipment Standards  

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

Commercial and Industrial Compressors Determination Commercial and Industrial Compressors Determination Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) proposes to determine that commercial and industrial compressors meet the criteria for covered equipment under Part A-1 of Title III of the Energy Policy and Conservation Act (EPCA), as amended. Recent Updates | Public Meeting Information | Submitting Public Comments | Milestones and Documents | Related Rulemakings | Statutory Authority | Contact Information Recent Updates DOE published a Proposed Coverage Determination concerning commercial and industrial compressors. 77 FR 76972 (Dec. 31, 2012). Public Meeting Information No public meeting is scheduled at this time. Submitting Public Comments The comment period is closed.

278

Appliances and Commercial Equipment Standards  

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

Alternative Efficiency Determination Methods and Alternate Rating Methods Alternative Efficiency Determination Methods and Alternate Rating Methods Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) is proposing to revise and expand its existing regulations governing the use of alternative efficiency determination methods (AEDM) and alternate rating methods (ARM) for covered products as alternatives to testing for the purpose of certifying compliance. Recent Updates | Public Meeting Information | Submitting Public Comments | Milestones and Documents | Related Rulemakings | Statutory Authority | Contact Information Recent Updates DOE published a final rule revising its existing regulations governing the use of particular methods as alternatives to testing for commercial heating, ventilating, air conditioning, water heating, and refrigeration equipment. 78 FR 79579 (December 31, 2013).

279

Solar Equipment Certification | Department of Energy  

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

Solar Equipment Certification Solar Equipment Certification Solar Equipment Certification < Back Eligibility Construction General Public/Consumer Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Program Info State Florida Program Type Equipment Certification Provider Florida Solar Energy Center Under the Solar Energy Standards Act of 1976, the Florida Solar Energy Center (FSEC) is responsible for certifying all solar equipment sold in Florida. A manufacturer who wishes to have their solar equipment certified first contacts FSEC for an application and requests that FSEC test samples of the product at random. Equipment is then subjected to a series of tests in order to be approved or denied certification. Standards and applications procedures for specific technologies are available on the FSEC web site.

280

Laboratory Equipment Donation Program - Contact Us  

Office of Scientific and Technical Information (OSTI)

End of Year Reports End of Year Reports At the end of the first year of using LEDP grant equipment, the grantee must provide DOE with a report on the use of the equipment. If a grantee does not submit a report, the DOE OPMO who approved the grant application can pull the equipment back, or not allow that institution to apply for more equipment. The report should describe: Any new courses instituted as a result of the grant of the equipment; Existing courses which have been expanded as a result of the grant of the equipment; Research activities, e.g., thesis titles, journals articles, sponsored research, etc.; and Other ways the equipment has been used to enhance courses, e.g., experiments, demonstrations, etc. If your item control Number starts with Send your report to 890565

Note: This page contains sample records for the topic "reduction scr equipment" 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

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any vehicle equipped with idle reduction technology may exceed the state's

282

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Reduction Weight Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any motor vehicle equipped with qualified idle reduction technology may exceed the state gross and axle weight limits to compensate for the added

283

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any vehicle equipped with idle reduction technology may exceed the state's

284

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Reduction Weight Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any motor vehicle equipped with qualified idle reduction technology may exceed the state gross, axle, tandem, or bridge weight limits by up to 400

285

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption A vehicle equipped with a fully functional idle reduction system designed to reduce fuel use and emissions from engine idling may exceed the maximum

286

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any vehicle or combination of vehicles equipped with idle reduction technology may exceed the state's gross and axle weight limits by up to 400

287

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption A vehicle equipped with qualified idle reduction technology may exceed the

288

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any vehicle equipped with qualifying idle reduction technology may exceed the state's gross vehicle weight limits by up to 400 pounds to compensate

289

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any motor vehicle equipped with idle reduction technology may exceed the state gross, axle, and tandem weight limits by up to 400 pounds to account

290

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any motor vehicle equipped with idle reduction technology may exceed the gross vehicle or internal bridge weight by the amount equal to the

291

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption A motor vehicle equipped with a fully functional idle reduction system designed to reduce fuel use and emissions from engine idling may exceed the

292

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any heavy-duty vehicle equipped with an auxiliary power unit or other qualified idle reduction technology may exceed the state gross, axle,

293

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any motor vehicle equipped with an auxiliary power unit or other idle reduction technology may exceed the gross, single axle, tandem axle, or

294

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption A commercial vehicle equipped with idle reduction technology may exceed the

295

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Reduction Weight Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any motor vehicle or combination of vehicles equipped with idle reduction technology is allowed to exceed the maximum gross vehicle and axle weight

296

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption The maximum gross weight limit and axle weight limit for any vehicle or combination of vehicles equipped with idle reduction technology may exceed

297

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any vehicle or combination of vehicles equipped with idle reduction technology may exceed the state's gross and axle weight limits by up to 400

298

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption A heavy-duty vehicle that is equipped with qualified idle reduction technology may exceed the Arizona weight limitations specified in Arizona

299

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any vehicle equipped with qualified idle reduction technology may exceed the state's gross and axle weight limits by up to 400 pounds to compensate

300

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption A vehicle equipped with idle reduction technology may exceed the state's gross, axle, and bridge vehicle weight limits by up to 400 pounds to

Note: This page contains sample records for the topic "reduction scr equipment" 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

Alternative Fuels Data Center: Emissions Reduction Tax Credit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Emissions Reduction Emissions Reduction Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Emissions Reduction Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Emissions Reduction Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Emissions Reduction Tax Credit on Google Bookmark Alternative Fuels Data Center: Emissions Reduction Tax Credit on Delicious Rank Alternative Fuels Data Center: Emissions Reduction Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Emissions Reduction Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Emissions Reduction Tax Credit An income tax credit is available to individuals who install diesel particulate emissions reduction technology equipment at any truck stop,

302

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any motor vehicle equipped with qualified idle reduction technology may exceed the state's vehicle weight limits by up to 400 pounds to compensate

303

Southwest Gas Corporation - Commercial High-Efficiency Equipment...  

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

who purchase energy efficient natural gas equipment. Eligible equipment includes natural gas storage and tankless water heaters, boiler equipment, griddles, fryers, conveyor ovens,...

304

Simulation of catalytic oxidation and selective catalytic NOx reduction in lean-exhaust hybrid vehicles  

DOE Green Energy (OSTI)

We utilize physically-based models for diesel exhaust catalytic oxidation and urea-based selective catalytic NOx reduction to study their impact on drive cycle performance of hypothetical light-duty diesel powered hybrid vehicles. The models have been implemented as highly flexible SIMULINK block modules that can be used to study multiple engine-aftertreatment system configurations. The parameters of the NOx reduction model have been adjusted to reflect the characteristics of Cu-zeolite catalysts, which are of widespread current interest. We demonstrate application of these models using the Powertrain System Analysis Toolkit (PSAT) software for vehicle simulations, along with a previously published methodology that accounts for emissions and temperature transients in the engine exhaust. Our results illustrate the potential impact of DOC and SCR interactions for lean hybrid electric and plug-in hybrid electric vehicles.

Gao, Zhiming [ORNL; Daw, C Stuart [ORNL; Chakravarthy, Veerathu K [ORNL

2012-01-01T23:59:59.000Z

305

Better Buildings Alliance Equipment Performance Specifications  

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

BBA Equipment Performance BBA Equipment Performance Specifications William Goetzler Navigant Consulting william.goetzler@navigant.com (781) 270 8351 April 4, 2013 Better Buildings Alliance BTO Program Review 2 | Building Technologies Office eere.energy.gov Project Overview The BBA Performance Specifications project provides information and tools to help BBA members and other commercial building owners/operators specify and purchase high efficiency equipment. - Ensures targeted technologies are of interest to end users and manufacturers

306

Survey of Substation Equipment Access Control Policies  

Science Conference Proceedings (OSTI)

Utility management and control of access to substations and equipment can help prevent not only unauthorized access by outside agents with ill intent, but also erroneous access to, or erroneous operation of, utility equipment by utility personnel.  This report provides the results of an EPRI–sponsored research project to identify how utilities manage access to transmission and distribution substations and equipment. BackgroundThe enhanced ...

2012-11-20T23:59:59.000Z

307

Better Buildings Alliance Equipment Performance Specifications  

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

BBA Equipment Performance BBA Equipment Performance Specifications William Goetzler Navigant Consulting william.goetzler@navigant.com (781) 270 8351 April 4, 2013 Better Buildings Alliance BTO Program Review 2 | Building Technologies Office eere.energy.gov Project Overview The BBA Performance Specifications project provides information and tools to help BBA members and other commercial building owners/operators specify and purchase high efficiency equipment. - Ensures targeted technologies are of interest to end users and manufacturers

308

Experience curves for power plant emission control technologies  

E-Print Network (OSTI)

Selective Catalytic Reduction (SCR) NOx Control, Prepared byReduction (SCR) Technology for the Control of Nitrogen Oxide (NOx)NOx removal technologies. Volume 1. Selective catalytic reduction.

Rubin, Edward S.; Yeh, Sonia; Hounshell, David A

2007-01-01T23:59:59.000Z

309

Reduce Radiation Losses from Heating Equipment  

Science Conference Proceedings (OSTI)

This DOE Industrial Technologies Program tip sheet describes how to save energy and costs by reducing expensive heat losses from industrial heating equipment, such as furnaces.

Not Available

2006-01-01T23:59:59.000Z

310

Solar Equipment Certification | Department of Energy  

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

Solar Equipment Certification Solar Equipment Certification Solar Equipment Certification < Back Eligibility Commercial Construction Installer/Contractor Residential Savings Category Heating & Cooling Commercial Heating & Cooling Solar Heating Water Heating Program Info State Minnesota Program Type Equipment Certification Provider Minnesota Department of Commerce Minnesota law requires that all active solar space-heating and water-heating systems, sold, offered for sale, or installed on residential and commercial buildings in the state meet Solar Rating and Certification Corporation (SRCC) standards. Specifically, the rule references SRCC's "Operating Guidelines" pertaining to collector certification and system certification: OG-100 and OG-300, respectively. Local building officials

311

Agricultural Lighting and Equipment Rebate Program (Vermont)...  

Open Energy Info (EERE)

with form History Share this page on Facebook icon Twitter icon Agricultural Lighting and Equipment Rebate Program (Vermont) This is the approved revision of this page, as...

312

Schools - Electronic Equipment Damage Due to Lightning  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents the investigation of damage to a school's phone equipment, security alarm, and network computer system during a lightning storm.

2003-12-31T23:59:59.000Z

313

PPP Equipment Corporation | Open Energy Information  

Open Energy Info (EERE)

PPP Equipment Corporation Sector Solar Product PPP-E designs, produces and markets Chemical Vapor Deposition (CVD) reactors and converter systems producing high-purity...

314

Zhongneng Windpower Equipments | Open Energy Information  

Open Energy Info (EERE)

manufacturer engages in the development, design, testing and products manufacture of rotor blade of WTGS. References Zhongneng Windpower Equipments1 LinkedIn Connections...

315

Laboratory Equipment Donation Program - Contact Us  

Office of Scientific and Technical Information (OSTI)

Contact Us If you have a question about the Laboratory Equipment Donation Program (LEDP), we recommend you check frequently asked questions. If your question still has not been...

316

The Healthcare and Medical Equipment Industry  

Science Conference Proceedings (OSTI)

This PQ TechWatch highlights the measures that the healthcare and medical equipment industry is taking to reduce power quality (PQ) and electromagnetic compatibility (EMC) problems.

2003-12-31T23:59:59.000Z

317

Electric Vehicle Supply Equipment (EVSE) Testing  

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

Electric Vehicle Supply Equipment (EVSE) Testing What's New PLUGLESS Level 2 EV Charging System by Evatran Group Inc. - August 2013 The Advanced Vehicle Testing Activity is tasked...

318

WEAR RESISTANT ALLOYS FOR COAL HANDLING EQUIPMENT  

E-Print Network (OSTI)

Proceedings of the Conference on Coal Feeding Systems, HeldWear Resistant Alloys for Coal Handling Equipment", proposalWear Resistant Alloys for Coal Handling Equi pment". The

Bhat, M.S.

2011-01-01T23:59:59.000Z

319

Request an Inspection of User Electrical Equipment  

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

date, time, and location of the inspection Equipment list and description List any manualsdocumentationschematics that exist and are present to aid with the inspection. A...

320

Stangl Semiconductor Equipment AG | Open Energy Information  

Open Energy Info (EERE)

Solar Product German manufacturer of wet chemistry systems for processing silicon and thin-film solar cells. References Stangl Semiconductor Equipment AG1 LinkedIn...

Note: This page contains sample records for the topic "reduction scr equipment" 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

Equips Nucleares SA | Open Energy Information  

Open Energy Info (EERE)

Nucleares, SA Place Madrid, Spain Zip 28006 Sector Services Product ENSA is a Spanish nuclear components and nuclear services supply company. References Equips Nucleares, SA1...

322

APS Guideline for Personal Protective Equipment  

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

severe consequences. Consequently, the CAT has adopted the following policies and procedures to ensure the proper selection and use of such equipment by CATXSD personnel...

323

Appliances and Commercial Equipment Standards  

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

Ceiling Fans Ceiling Fans Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has had the authority to regulate the energy efficiency level of ceiling fan since 2005. A ceiling fan is a "nonportable device that is suspended from a ceiling for circulating air via the rotation of fan blades" (42 U.S.C. 6291(49)). The Energy Policy Act of 2005 (EPACT 2005) amended the Energy Policy and Conservation Act of 1975 (EPCA) setting standards for ceiling fans. DOE will conduct an analysis of energy, emission and cost reductions when it reviews these standards in future rulemakings. Recent Updates | Standards | Test Procedures | Waiver, Exception, and Exemption Information | Statutory Authority | Historical Information | Contact Information

324

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Reduction Weight Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any vehicle equipped with a qualified auxiliary power unit (APU) may exceed the state's gross vehicle and axle weight limits by up to 400 pounds to

325

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any motor vehicle equipped with an auxiliary power unit (APU) or other idle

326

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption Any vehicle or combination of vehicles equipped with fully functional idle

327

Alternative Fuels Data Center: Idle Reduction Weight Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Weight Idle Reduction Weight Exemption to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Weight Exemption on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Weight Exemption on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Google Bookmark Alternative Fuels Data Center: Idle Reduction Weight Exemption on Delicious Rank Alternative Fuels Data Center: Idle Reduction Weight Exemption on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Weight Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Weight Exemption A heavy-duty vehicle equipped with an auxiliary power unit may exceed the state's gross vehicle weight limit by up to 400 pounds to compensate for

328

Energy Efficiency Standards for Residential and Commercial Equipment...  

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

Standards for Residential and Commercial Equipment: Additional Opportunities Title Energy Efficiency Standards for Residential and Commercial Equipment: Additional...

329

Research on Precise Support for Armored Equipment  

Science Conference Proceedings (OSTI)

The current support of the armored equipment is traditional extensive mode. There are many problems, such as excessive maintenance, late maintenance and high ratio of expenses to battle effectiveness. Aiming at these problems, the significance of Precise ... Keywords: Precise Support, Armored Equipment, advanced sensors, C4ISR

Yong-chun Xia; Yu-hua Zhou; Ren-jie Xu; Bi-wei Xie

2012-03-01T23:59:59.000Z

330

Life Extension Guidelines for Other Substation Equipment  

Science Conference Proceedings (OSTI)

Utilities are under increasing pressure to maintain service reliability while operating aging transmission substations with tighter, leaner maintenance budgets and fewer experienced personnel. A structured life extension program can help utilities make equipment maintenance, replacement, and refurbishment decisions that ensure safe, reliable, cost-effective operation of transmission substation equipment.BackgroundThe ...

2012-12-12T23:59:59.000Z

331

General Restaurant Equipment: Order (2013-CE-5344)  

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

DOE ordered General Restaurant Equipment Co. to pay a $8,000 civil penalty after finding General Restaurant Equipment had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

332

Life Extension Guidelines for Substation Equipment  

Science Conference Proceedings (OSTI)

Utilities are under increasing pressure to maintain service reliability while operating aging transmission substations with leaner maintenance budgets and fewer experienced personnel. A structured life extension program can help utilities make equipment maintenance, replacement, and refurbishment decisions that ensure safe, reliable, cost-effective operation of transmission substation equipment. EPRI's life extension guidelines for substationsfirst published in 1995 and periodically revisedsupport curre...

2010-12-22T23:59:59.000Z

333

Life Extension Guidelines for Other Substation Equipment  

Science Conference Proceedings (OSTI)

Utilities are under increasing pressure to maintain service reliability while operating aging transmission substations with tighter, leaner maintenance budgets and fewer experienced personnel. A structured life extension program can help utilities make equipment maintenance, replacement, and refurbishment decisions that ensure safe, reliable, cost-effective operation of transmission substation equipment.BackgroundEPRI’s Life Extension Guidelines for ...

2013-12-20T23:59:59.000Z

334

Laboratory Equipment Donation Program - About Us  

Office of Scientific and Technical Information (OSTI)

About LEDP About LEDP The Laboratory Equipment Donation Program (LEDP), formerly the Energy-Related Laboratory Equipment (ERLE) Grant Program, was established by the United States Department of Energy (DOE) to grant surplus and available used energy-related laboratory equipment to universities and colleges in the United States for use in energy oriented educational programs. This grant program is sponsored by the Office of Workforce Development for Teachers and Scientists (WDTS). The listing of equipment available through LEDP is updated as new equipment is identified. It is available at no cost for a limited time and is granted on a first-received qualified application basis. Specific items may be recalled for DOE use and become unavailable through the program after the

335

Experimental Equipment | Stanford Synchrotron Radiation Lightsource  

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

Equipment Equipment SSRL plans the distribution of its limited equipment on the basis of the information supplied on the Beam Time Request Form and the User Support Requirements Form. Please make sure to state all of your needs. Standard X-Ray Station Equipment Standard equipment to be found on an x-ray station includes: (1 ea.) Small and large ionization chambers (1) Exit slits (1) X-Y sample positioner (3) Keithly 427 current-to-voltage amplifier TEK 2215 60 MHZ 2 channel scope Voltage-to-frequency converter (3 channels) (1) Fluke high voltage power supply (1) Kinetic Systems hex scaler (1) Kinetic Systems up-down presettable counter (1) Ortec real-time clock (2) Joerger stepping motor controller DSP Micro VAX or Kinetic Systems G.I./CAMAC crate controller (1) Standard Engineering Corporation CAMAC power supply

336

Definition: Equipment Condition Monitor | Open Energy Information  

Open Energy Info (EERE)

Condition Monitor Condition Monitor Jump to: navigation, search Dictionary.png Equipment Condition Monitor A monitoring device that automatically measures and communicates equipment characteristics that are related to the "health" and maintenance of the equipment. These characteristics can include, but are not limited to temperature, dissolved gas, and loading. These devices can automatically generate alarm signals if conditions exceed preset thresholds.[1] Related Terms sustainability References ↑ https://www.smartgrid.gov/category/technology/equipment_condition_monitor [[C LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitions|Template:BASEPAGENAME]] Retrieved from "http://en.openei.org/w/index.php?title=Definition:Equipment_Condition_Monitor&oldid=502601"

337

Definition: Equipment Health Sensor | Open Energy Information  

Open Energy Info (EERE)

Sensor Sensor Jump to: navigation, search Dictionary.png Equipment Health Sensor Monitoring devices that automatically measure and communicate equipment characteristics that are related to the 'health' and maintenance of the equipment. These characteristics can include, but are not limited to temperature, dissolved gas, and loading. These devices can also automatically generate alarm signals if the equipment characteristics reach critical or dangerous levels.[1] Related Terms sustainability References ↑ [www.smartgrid.gov/sites/default/files/pdfs/description_of_assets.pdf SmartGrid.gov 'Description of Assets'] An LikeLike UnlikeLike You like this.Sign Up to see what your friends like. inline Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Equipment_Health_Sensor&oldid=502526

338

Registration, Force Protection Equipment Demonstration - May 2009 |  

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

Registration, Force Protection Equipment Demonstration - May 2009 Registration, Force Protection Equipment Demonstration - May 2009 Registration, Force Protection Equipment Demonstration - May 2009 May 2009 Demonstrating commercially availale physical security/force protection soultions around the world The bombing of Khobar Towers in Saudi Arabia on 25 June 1996 revealed the need for continal vigilance and protection againist terrorist forces intent on harming US personnel and interests. The Chairman if the Joint Chiefs of Staff directed the Services to investigate COTS equipments solutions for physical security/force protection needs. The Office of the Under Secretary of Defense for Acquistion, Technology, and Logistics (OUSD {at&l}) tasked the Office of the US Army Product Manager, force Protection Systems (PM-FPS), to coordiante and facilitate a Force Protection Equipment

339

RMOTC - Field Information - Equipment and Facilities  

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

Equipment & Facilities Equipment & Facilities Motor Grader at RMOTC Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. RMOTC's test facility has its own line of workover, support, and heavy equipment available for partner use on site. RMOTC can also offer its partners workspace on site in its Customer Operations Center which has

340

Office Buildings - End-Use Equipment  

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

End-Use Equipment End-Use Equipment The types of space heating equipment used in office buildings were similar to those of the commercial buildings sector as a whole (Table 8 and Figure 5). Furnaces were most used followed by packaged heating systems. Individual space heaters were third-most used but were primarily used to supplement the building's main heating system. Boilers and district heat systems were more often used in larger buildings. Table 8. Types of Heating Equipment Used in Office Buildings, 2003 Number of Buildings (thousand) Total Floorspace (million square feet) All Buildings* All Office Buildings All Buildings* All Office Buildings All Buildings 4,645 824 64,783 12,208 All Buildings with Space Heating 3,982 802 60,028 11,929 Heating Equipment (more than one may apply)

Note: This page contains sample records for the topic "reduction scr equipment" 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

CVD Equipment Corp | Open Energy Information  

Open Energy Info (EERE)

CVD Equipment Corp CVD Equipment Corp Jump to: navigation, search Name CVD Equipment Corp Place Ronkonkoma, New York Zip 11779 Sector Solar Product New York-based maker of chemical vapour deposition process equipment. This equipment is used in the manufacture of solar and semiconductor fabrication. Coordinates 40.81122°, -73.098744° 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":40.81122,"lon":-73.098744,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

342

Definition: Disturbance Monitoring Equipment | Open Energy Information  

Open Energy Info (EERE)

Disturbance Monitoring Equipment Disturbance Monitoring Equipment Jump to: navigation, search Dictionary.png Disturbance Monitoring Equipment Devices capable of monitoring and recording system data pertaining to a Disturbance. Such devices include the following categories of recorders: Sequence of event recorders which record equipment response to the event., Fault recorders, which record actual waveform data replicating the system primary voltages and currents. This may include protective relays., Dynamic Disturbance Recorders (DDRs), which record incidents that portray power system behavior during dynamic events such as low-frequency (0.1 Hz - 3 Hz) oscillations and abnormal frequency or voltage excursions. Phasor Measurement Units and any other equipment that meets the functional requirements of DMEs may qualify as DMEs.[1]

343

Equipment qualification research program: program plan  

Science Conference Proceedings (OSTI)

The Lawrence Livermore National Laboratory (LLNL) under the sponsorship of the US Nuclear Regulatory Commission (NRC) has developed this program plan for research in equipment qualification (EQA). In this report the research program which will be executed in accordance with this plan will be referred to as the Equipment Qualification Research Program (EQRP). Covered are electrical and mechanical equipment under the conditions described in the OBJECTIVE section of this report. The EQRP has two phases; Phase I is primarily to produce early results and to develop information for Phase II. Phase I will last 18 months and consists of six projects. The first project is program management. The second project is responsible for in-depth evaluation and review of EQ issues and EQ processes. The third project is responsible for detailed planning to initiate Phase II. The remaining three projects address specific equipment; i.e., valves, electrical equipment, and a pump.

Dong, R.G.; Smith, P.D.

1982-06-08T23:59:59.000Z

344

Appliances and Commercial Equipment Standards  

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

Medium Base Compact Fluorescent Lamps Medium Base Compact Fluorescent Lamps Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has regulated the energy efficiency level of medium base compact fluorescent lamps since 2005. Medium base compact fluorescent lamps (CFLs) or bulbs are the often curly, screw-in versions of the long tube fluorescent lights commonly found in kitchens or garages. CFLs are available in a range of light colors, including incandescent-like "warm" tones. Some CFLs are encased in a bulb-shaped cover to further diffuse the light. These can be used with clamp-on lampshades. CFLs can provide the same lighting as traditional incandescent bulbs for reading and room lighting. The Energy Policy Act of 2005 (EPACT 2005) amended Energy Policy and Conservation Act of 1975 (EPCA) setting energy conservation standards for medium base compact fluorescent lamps. DOE will conduct an analysis of energy, emission and cost reductions when it reviews these standards in future rulemakings.

345

SF6 Emission Reduction  

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

SF 6 Emission Reduction Steve Lowder Bonneville Power Administration 2010.09 slide 1 Emission Reduction Emission Reduction is the reason for why we do all of this - because:...

346

Gas pressure reduction circuits  

Science Conference Proceedings (OSTI)

This note describes passive pressure reduction devices for use with sensitive instruments. Two gas circuits are developed which not only provide a pressure reduction under flow demand

D. W. Guillaume; D. DeVries

1989-01-01T23:59:59.000Z

347

Roasting, Reduction and Smelting  

Science Conference Proceedings (OSTI)

Mar 6, 2013 ... Researches on Reduction Roasting of Low-grade Manganese Oxide Ores Using Biomass Charcoal as Reductant: Yuanbo Zhang1; Daoxian ...

348

Recovery Act: Training Program Development for Commercial Building Equipment Technicians  

Science Conference Proceedings (OSTI)

The overall goal of this project has been to develop curricula, certification requirements, and accreditation standards for training on energy efficient practices and technologies for commercial building technicians. These training products will advance industry expertise towards net-zero energy commercial building goals and will result in a substantial reduction in energy use. The ultimate objective is to develop a workforce that can bring existing commercial buildings up to their energy performance potential and ensure that new commercial buildings do not fall below their expected optimal level of performance. Commercial building equipment technicians participating in this training program will learn how to best operate commercial buildings to ensure they reach their expected energy performance level. The training is a combination of classroom, online and on-site lessons. The Texas Engineering Extension Service (TEEX) developed curricula using subject matter and adult learning experts to ensure the training meets certification requirements and accreditation standards for training these technicians. The training targets a specific climate zone to meets the needs, specialized expertise, and perspectives of the commercial building equipment technicians in that zone. The combination of efficient operations and advanced design will improve the internal built environment of a commercial building by increasing comfort and safety, while reducing energy use and environmental impact. Properly trained technicians will ensure equipment operates at design specifications. A second impact is a more highly trained workforce that is better equipped to obtain employment. Organizations that contributed to the development of the training program include TEEX and the Texas Engineering Experiment Station (TEES) (both members of The Texas A&M University System). TEES is also a member of the Building Commissioning Association. This report includes a description of the project accomplishments, including the course development phases, tasks associated with each phase, and detailed list of the course materials developed. A summary of each year's activities is also included.

Leah Glameyer

2012-07-12T23:59:59.000Z

349

Appliances and Commercial Equipment Standards: Guidance  

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

Office Office HOME ABOUT ENERGY EFFICIENT TECHNOLOGIES RESIDENTIAL BUILDINGS COMMERCIAL BUILDINGS APPLIANCE & EQUIPMENT STANDARDS BUILDING ENERGY CODES EERE » Building Technologies Office » Appliances & Equipment Standards About Standards & Test Procedures Implementation, Certification & Enforcement Rulemakings & Notices Further Guidance ENERGY STAR® Guidance and Frequently Asked Questions This webpage is designed to provide guidance and answer Frequently Asked Questions (FAQs) on the U.S. Department of Energy's appliance standards program. Guidance types span all covered products and covered equipment and cover such topics as: definitions, scope of coverage, conservation standards, test procedures, certification, Compliance and Certification Management System (CCMS), and enforcement. This website offers users an

350

New surface equipment for underbalanced drilling  

Science Conference Proceedings (OSTI)

Perhaps the single most exciting development in the area of new drilling technology in this decade is underbalanced drilling (UBD). This category includes both jointed pipe and coiled tubing applications. Each has advantages and disadvantages in UBD operations. Regardless of the method selected for a particular UBD application, equipment similarities exist. The surface control and production equipment must be correctly sized and designed for the overall total UBD engineering solution. This article describes the various types, applications and purposes of special surface equipment needed in underbalanced operations. This is the second in a series of articles on UBD technology and its rapid development is this field.

Cuthbertson, R.L.; Vozniak, J.; Kinder, J.

1997-03-01T23:59:59.000Z

351

Water-Using Equipment: Commercial and Industrial  

Science Conference Proceedings (OSTI)

Water is an important aspect of many facets in energy engineering. While the previous article detailed domestic related water-using equipment such as toilets and showerheads, this article focuses on various types of water-using equipment in commercial and industrial facilities, including commercial dishwashers and laundry, single-pass cooling equipment, boilers and steam generators, cooling towers, and landscape irrigation. Opportunities for water and energy conservation are explained, including both technology retrofits and operation and maintenance changes. Water management planning and leak detection are also included as they are essential to a successful water management program.

Solana, Amy E.; McMordie-Stoughton, Katherine L.

2006-01-24T23:59:59.000Z

352

Alternative Fuels Data Center: School Bus Emissions Reduction  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Emissions Emissions Reduction to someone by E-mail Share Alternative Fuels Data Center: School Bus Emissions Reduction on Facebook Tweet about Alternative Fuels Data Center: School Bus Emissions Reduction on Twitter Bookmark Alternative Fuels Data Center: School Bus Emissions Reduction on Google Bookmark Alternative Fuels Data Center: School Bus Emissions Reduction on Delicious Rank Alternative Fuels Data Center: School Bus Emissions Reduction on Digg Find More places to share Alternative Fuels Data Center: School Bus Emissions Reduction on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type School Bus Emissions Reduction Each full-sized school bus with a Model Year (MY) 1994 or newer engine that transports children in the state must be equipped with specific emissions

353

HVAC Equipment Rebate Program | Department of Energy  

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

HVAC Equipment Rebate Program HVAC Equipment Rebate Program HVAC Equipment Rebate Program < Back Eligibility Agricultural Commercial Industrial Installer/Contractor Institutional Multi-Family Residential Nonprofit Schools Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Heat Pumps Maximum Rebate Rebates of greater than $5,000 require pre-approval Program Info Funding Source Efficiency Vermont Public Benefit Fund Expiration Date 06/30/2013 State Vermont Program Type State Rebate Program Rebate Amount Varies depending on technology and efficiency Provider Efficiency Vermont NOTE: Rebate reservations are required for all boiler and furnace projects. Efficiency Vermont offers rebates for commercial installations of high-efficiency HVAC equipment and controls. For businesses and purchases

354

Cruising Equipment Company CECO | Open Energy Information  

Open Energy Info (EERE)

Cruising Equipment Company CECO Cruising Equipment Company CECO Jump to: navigation, search Name Cruising Equipment Company (CECO) Place Seattle, Washington Zip 98107 Product Maker of pollution control equipment - bought by Xantrex in 2000. Coordinates 47.60356°, -122.329439° 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":47.60356,"lon":-122.329439,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

355

Definition: Equipment Rating | Open Energy Information  

Open Energy Info (EERE)

Rating Rating Jump to: navigation, search Dictionary.png Equipment Rating The maximum and minimum voltage, current, frequency, real and reactive power flows on individual equipment under steady state, short-circuit and transient conditions, as permitted or assigned by the equipment owner.[1] Also Known As Standard current ratings Related Terms reactive power, smart grid References ↑ Glossary of Terms Used in Reliability Standards An i LikeLike UnlikeLike You like this.Sign Up to see what your friends like. nline Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Equipment_Rating&oldid=502535" Categories: Definitions ISGAN Definitions What links here Related changes Special pages Printable version Permanent link Browse properties

356

Piedmont Natural Gas - Residential Equipment Efficiency Program |  

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

Piedmont Natural Gas - Residential Equipment Efficiency Program Piedmont Natural Gas - Residential Equipment Efficiency Program Piedmont Natural Gas - Residential Equipment Efficiency Program < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Appliances & Electronics Water Heating Maximum Rebate 2 rebates per household Program Info State North Carolina Program Type Utility Rebate Program Rebate Amount High-Efficiency Furnace: $175 Tankless Water Heater: $150 Tank Water Heater: $50 Provider Gas Technology and Energy Services Piedmont Natural Gas offers rebates on high-efficiency natural gas tankless water heaters, tank water heaters and furnaces. Customers on the 101-Residential Service rate are eligible for these rebates. Rebates are only provided for qualifying natural gas equipment that is installed to

357

Laboratory Equipment Donation Program - Home Page  

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

U.S. Department of Energy U.S. Department of Energy Laboratory Equipment Donation Program Home About LEDP FAQ Application Site Index Contact Us Administrative Login SEARCH: Go! view equipment list LEDP News Latest Equipment Added as of January 08, 2014: 1. DATA HANDLING SYSTEM 89514133530195 2. METER, VOLT 89514133530179 3. RECORDER, STRIP 89514133530184 4. RECORDER, STRIP 89514133530185 5. SCINTILLATOR STRIPS, 1.9 CM X 1.5 CM X 96 CM 89514133530188 Quick Links What type of equipment is available? Who is eligible to apply? How long will it take to find out if my application has been approved? Who is responsible for arranging and paying for shipping? RSS Get Widgets Bookmark and Share Get the tools you need to inspire innovation and creativity The United States Department of Energy (DOE), in accordance with its

358

Energy Sub-Metering Equipment and Applications  

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

Energy Sub-Metering Equipment and Applications Energy Sub-Metering Equipment and Applications Speaker(s): Sim Gurewitz Date: July 24, 2008 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Paul Mathew This talk will address the following topics:Submetering basics: What is it? How does a submeter work?How to obtain a finer level of energy information within the buildingApplications: Who submeters and why?LEED NC/EB/CS and submetering / Energy & Atmosphere pointsSubmetering equipment: gas, electric, water, steam, CW Btu and HHW BtuHow to install equipment without scheduling an outageLoad Control option for automated load shedding and peak shavingWireless submeters and communication options / integration to EMS-BMCSAutomatic remote meter reading and cost allocation softwarePutting it all together into a metering SYSTEM: read from anywhere, IP

359

Definition: Reduced Equipment Failures | Open Energy Information  

Open Energy Info (EERE)

limits based on real-time equipment or environmental factors.1 Related Terms sustainability References SmartGrid.gov 'Description of Benefits' An LikeLike UnlikeLike You...

360

Consider Steam Turbine Drives for Rotating Equipment  

SciTech Connect

This revised ITP tip sheet on steam turbine drives for rotating equipment provides how-to advice for improving the system using low-cost, proven practices and technologies.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

Enhanced Substation Equipment Industry-Wide Database  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute (EPRI) Industrywide Equipment Performance Database (IDB) for transformers is a collaborative effort to pool appropriate transformer operating and failure data in order to assemble a statistically valid population of many types of transformers.

2008-12-18T23:59:59.000Z

362

NETL: Carbon Absorber Retrofit Equipment (CARE)  

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

Emissions Control Carbon Absorber Retrofit Equipment (CARE) Project No.: DE-FE0007528 Spray Jet Array for Neustream-C Nozzle Technology Spray Jet Array for Neustream-C Nozzle...

363

Biomass Equipment & Materials Compensating Tax Deduction  

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

In 2005 New Mexico adopted a policy to allow businesses to deduct the value of biomass equipment and biomass materials used for the processing of biopower, biofuels or biobased products in...

364

Hot conditioning equipment conceptual design report  

SciTech Connect

This report documents the conceptual design of the Hot Conditioning System Equipment. The Hot conditioning System will consist of two separate designs: the Hot Conditioning System Equipment; and the Hot Conditioning System Annex. The Hot Conditioning System Equipment Design includes the equipment such as ovens, vacuum pumps, inert gas delivery systems, etc.necessary to condition spent nuclear fuel currently in storage in the K Basins of the Hanford Site. The Hot Conditioning System Annex consists of the facility of house the Hot Conditioning System. The Hot Conditioning System will be housed in an annex to the Canister Storage Building. The Hot Conditioning System will consist of pits in the floor which contain ovens in which the spent nuclear will be conditioned prior to interim storage.

Bradshaw, F.W., Westinghouse Hanford

1996-08-06T23:59:59.000Z

365

Integrating Equipment Health Information Into Grid Operations  

Science Conference Proceedings (OSTI)

In recent years, grid operators have expressed keen interest in having equipment health information available in real time. The health status of critical power system equipment can help operators assess situations, identify associated risks, and develop mitigation strategies/solutions in a time frame commensurate with the risk level. Health status information can also help operators recognize potential failures and take proactive actions, such as unloading a transformer or breaker that has shown signs of...

2011-12-21T23:59:59.000Z

366

An Approach to Evaluating Equipment Efficiency Policies  

E-Print Network (OSTI)

The National Energy Conservation Policy Act of 1978 authorized studies of several types of industrial equipment to evaluate the technical and economic feasibility of labeling rules and minimum energy efficiency standards. An approach to the evaluation of these and related policy options is under development. The approach includes equipment classification and characterization, market characterization, and the subsequent evaluation of effectiveness and costs of the policy options. Technical, economic, and marketing data obtained with the cooperation of industrial groups, such of policy impacts.

Newsom, D. E.; Evans, A. R.

1980-01-01T23:59:59.000Z

367

Seaport Land-Side Equipment Electrification Opportunities  

Science Conference Proceedings (OSTI)

The air quality problems associated at the Ports, have become a widely discussed issue facing cargo handling in recent years. While growth is necessary for economic health, the pollution emitted is growing as well. This study gives an overview of the many aspects of the port that can be considered for electrification. The emphasis of the work is a complete review of the land side equipment. Primary equipment includes: terminal tractors, forklifts, top loaders, empty container handlers, non-road vehicles,...

2006-01-24T23:59:59.000Z

368

Specifying and Testing Superconducting Power Equipment  

Science Conference Proceedings (OSTI)

EPRI held a workshop on September 21, 2007 in Hauppauge, New York to discuss what is needed to develop standards and specifications for testing superconducting power equipment. Stakeholders, including developers, equipment manufacturers, and electric utilities, participated in the discussions, which were arranged in a semi-formal setting to promote open dialogue. The U.S. Department of Energy provided assistance with meeting facilitation and recording.

2008-07-22T23:59:59.000Z

369

Gas insulated substation equipment for industrial applications  

SciTech Connect

Until recently the only available method for construction of high voltage systems was to use exposed air insulated equipment supported on porcelain columns. The past decade has witnessed the introduction and wide acceptance of compressed gas insulated equipment as a viable alternative to the conventional substation system. The characteristics of gas insulated substations (GIS) and their application for industrial use at service voltages at 69 kV and above are discussed.

Kenedy, J.J.

1984-11-01T23:59:59.000Z

370

Substation Equipment Asset Management: Utility Experience Sharing  

Science Conference Proceedings (OSTI)

Utilities have been maintaining substation equipment reliably since the industry’s inception, but now many are facing increased challenges to reduce operating and maintenance costs without adversely affecting service levels. In this setting, utilities may benefit from knowing which programs and techniques their peers have implemented. To that end, the Electric Power Research Institute (EPRI) conducted a series of industry surveys assessing key substation equipment maintenance practices. As ...

2013-12-18T23:59:59.000Z

371

Alternative Fuels Data Center: Pollution Control Equipment Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Pollution Control Pollution Control Equipment Exemption to someone by E-mail Share Alternative Fuels Data Center: Pollution Control Equipment Exemption on Facebook Tweet about Alternative Fuels Data Center: Pollution Control Equipment Exemption on Twitter Bookmark Alternative Fuels Data Center: Pollution Control Equipment Exemption on Google Bookmark Alternative Fuels Data Center: Pollution Control Equipment Exemption on Delicious Rank Alternative Fuels Data Center: Pollution Control Equipment Exemption on Digg Find More places to share Alternative Fuels Data Center: Pollution Control Equipment Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Pollution Control Equipment Exemption Dedicated original equipment manufacturer natural gas vehicles and

372

List of Agricultural Equipment Incentives | Open Energy Information  

Open Energy Info (EERE)

Agricultural Equipment Incentives Agricultural Equipment Incentives Jump to: navigation, search The following contains the list of 90 Agricultural Equipment Incentives. CSV (rows 1 - 90) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active Agricultural Energy Efficiency Program (New York) State Rebate Program New York Agricultural Agricultural Equipment Boilers Chillers Custom/Others pending approval Dishwasher Furnaces Heat pumps Heat recovery Lighting Lighting Controls/Sensors Motor VFDs Motors Water Heaters Commercial Cooking Equipment Commercial Refrigeration Equipment Food Service Equipment Yes Agricultural Lighting and Equipment Rebate Program (Vermont) State Rebate Program Vermont Agricultural Agricultural Equipment Custom/Others pending approval Lighting

373

CRAD, Nuclear Facility Construction - Mechanical Equipment - June 26, 2012  

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

Nuclear Facility Construction - Mechanical Equipment - June Nuclear Facility Construction - Mechanical Equipment - June 26, 2012 CRAD, Nuclear Facility Construction - Mechanical Equipment - June 26, 2012 June 26, 2012 Nuclear Facility Construction - Mechanical Equipment Installation, (HSS CRAD 45-53, Rev. 0) The purpose of this criteria review and approach, this CRAD includes mechanical equipment installation, including connections of the equipment to installed piping systems, and attachments of the equipment to structures (concrete, structural steel, or embed plates). Mechanical equipment includes items such as pumps and motors, valves, tanks, glove boxes, heat exchangers, ion exchangers, service air system, fire pumps and tanks, and heating, ventilation, and air condition (HVAC) equipment such as fans, scrubbers and filters.

374

Use of experience curves to estimate the future cost of power plants with CO2 capture  

E-Print Network (OSTI)

the combined cycle gas turbine—an experience curve analysis.reduction (SCR) systems, gas turbine combined cycle (GTCC)catalytic reduction (SCR) Gas turbine combined cycle (GTCC)

Rubin, Edward S.; Yeh, Sonia; Antes, Matt; Berkenpas, Michael; Davison, John

2007-01-01T23:59:59.000Z

375

Sales and Use Tax Exemption for Renewable Energy Equipment  

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

In April 2008, the Maryland enacted legislation exempting geothermal and solar energy equipment from the state sales and use tax. Geothermal equipment is defined as "equipment that uses ground loop...

376

A field demonstration of energy conservation using occupancy sensor lighting control in equipment rooms  

SciTech Connect

The Pacific Northwest Laboratory identified energy savings potential of automatic equipment-room lighting controls, which was demonstrated by the field experiment described in this report. Occupancy sensor applications have gained popularity in recent years due to improved technology that enhances reliability and reduces cost. Automatic lighting control using occupancy sensors has been accepted as an energy-conservation measure because it reduces wasted lighting. This study focused on lighting control for equipment rooms, which have inherent conditions ideal for automatic lighting control, i.e., an area which is seldom occupied, multiple users of the area who would not know if others are in the room when they leave, and high lighting energy intensity in the area. Two rooms were selected for this study: a small equipment room in the basement of the 337 Building, and a large equipment area in the upper level of the 329 Building. The rooms were selected to demonstrate the various degrees of complexity which may be encountered in equipment rooms throughout the Hanford Site. The 337 Building equipment-room test case demonstrated a 97% reduction in lighting energy consumption, with an annual energy savings of $184. Including lamp-replacement savings, a total savings of $306 per year is offset by an initial installation cost of $1,100. The installation demonstrates a positive net present value of $2,858 when the lamp-replacement costs are included in a life-cycle analysis. This also corresponds to a 4.0-year payback period. The 329 Building equipment-room installation resulted in a 92% reduction in lighting energy consumption. This corresponds to annual energy savings of $1,372, and a total annual savings of $2,104 per year including lamp-replacement savings. The life-cycle cost analysis shows a net present value of $15,855, with a 5.8-year payback period.

Dagle, J.E.

1992-09-01T23:59:59.000Z

377

Superior catalysts for selective catalytic reduction of nitric oxide. Annual technical report, September 30, 1993--September 29, 1994  

DOE Green Energy (OSTI)

A delaminated Fe{sub 2}O{sub 3}-pillared clay catalyst was prepared for the selective catalytic reduction (SCR) of NO by NH{sub 3} at above 300{degrees}C. The delaminated pillard clay was characterized by ICP-AES (Inductively Coupled Plasma-Atomic Emission Spectroscopy) chemical analysis, XRD (X-ray diffraction) structure and line broadening analyses, micropore size probing, and Moessbauer analysis. These analyses showed that the catalyst contained fragmented Fe{sub 2}O{sub 3}-pillared clay forming {open_quotes}house-of-cards{close_quotes} structure with dispersed Fe{sub 2}O{sub 3} particles approximately 170 {angstrom} in size. The SCR activity of the delaminated pillard clay was higher than the commercial-type V{sub 2}O{sub 5} + WO{sub 3}/TiO{sub 2} catalyst, and also higher than the undelaminated pillard clay and supported Fe{sub 2}O{sub 3} catalysts, under conditions with SO{sub 2}. Infrared measurements of adsorbed NH{sub 3} showed strong Bronsted acidity which was caused possibly by interactions between Fe{sub 2}O{sub 3} and clay.

Chen, J.P.; Hausladen, M.C.; Yang, R.T.

1995-03-01T23:59:59.000Z

378

Aluminum Reduction Technology  

Science Conference Proceedings (OSTI)

Increasing the Power Modulation Window of Aluminium Smelter Pots with Shell Heat Exchanger Technology · Initiatives To Reduction Of Aluminum Potline ...

379

Aluminum Reduction Technology  

Science Conference Proceedings (OSTI)

Jul 31, 2011 ... GHG Measurement and Inventory for Aluminum Production · HEX Retrofit Enables Smelter Capacity Expansion · HF Emission Reduction from ...

380

Cobalt Reduction Sourcebook  

Science Conference Proceedings (OSTI)

Many nuclear utilities have a cobalt reduction plan in place for each plant. However, establishing a cobalt reduction plan is a challenging and often plant-specific task. This document seeks to provide a general approach to not only minimizing elemental cobalt transport to Boiling Water Reactors (BWR) and Pressurized Water Reactors (PWR) reactors, but also to help prioritize cobalt reduction actions for optimum dose rate reduction.

2010-12-21T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

NSLS Services | Repair & Equipment Services  

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

Repair & Equipment Services Repair & Equipment Services Cleaning Facility (BNL Central Shops) Solvent cleaning of vacuum parts and leak checking service is also available. Work is billed to each user via a BNL ILR. Contact the NSLS Building Manager to arrange for any of these services. Electronics Repair Limited repairs for electronic equipment are available from an outside contractor through the Control Room. Contact Control Room Supervisor Randy Church (x2550 or x2736, pager 5310). Shipping memos are filled out on the web, and pick ups are on Fridays. Come to the Control Room for assistance. The user should call the contractor on the day before scheduled pickups to alert the contractor of the pickup. Items to be repaired should be left in the Control Room with the completed shipping memo. Costs are charged to the

382

Guide to efficient unitary cooling equipment  

SciTech Connect

The universe of unitary cooling equipment is a large one; these systems are used in nearly forty percent of the residential and commercial buildings in the United States. Unitary cooling equipment is made up of off-the-shelf units: factory-assembled single or split systems, including air-source heat pumps and air conditioners. The efficiency of this class of cooling equipment has increased steadily in recent years, driven primarily by government standards. Although most of the units have efficiencies near the minimum federal standards, a significant number of models beat the standards by 10 to 30 percent. However, the larger the system, the narrower the range of efficiencies available and the fewer models available in the most efficient categories. For the buyer and the utility, this report reveals where to get efficiency information on current products, and a recommended purchasing process. It also examines the ratings, standards, and programs that can expand the number of high-efficiency models available.

Gregerson, J.; George, K.L.

1995-07-01T23:59:59.000Z

383

REMOTE CONTROL EQUIPMENT FOR PLUTONIUM METAL PRODUCTION  

SciTech Connect

Design and construction of remote control equipment for plutonium metal production are described. Criteria for the design of the equipment included the following: rubber gloves were to be completely eliminated; all mechanisms were to be built as integral units to facilitate replacement through use of the plastic- bag technique; no accessory equipment such as switches, valves, piping, or cylinders were to be inside the contaminated enclosure unless required to handle the plutonium; and all units were to be tested in mockups before final design. The chemical process, general layout, and operating function are outlined. Descriptions are given of all mechanical units, electrical systems, hydroxide slurry systems, ventilation systems, and chemical tanks and manifolds. (W.L.H.)

Hazen, W.C.

1951-10-01T23:59:59.000Z

384

Wiring methods, components, and equipment for general use. -...  

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

to conductors which form an integral part of equipment such as motors, controllers, motor control centers and like equipment. 1926.405(a)(1) General requirements -...

385

Alternative Fuels Data Center: Ethanol Production Equipment Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Ethanol Production Ethanol Production Equipment Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Ethanol Production Equipment Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Ethanol Production Equipment Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Ethanol Production Equipment Tax Exemption on Google Bookmark Alternative Fuels Data Center: Ethanol Production Equipment Tax Exemption on Delicious Rank Alternative Fuels Data Center: Ethanol Production Equipment Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Ethanol Production Equipment Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Ethanol Production Equipment Tax Exemption

386

Alternative Fuels Data Center: Electric Vehicle Supply Equipment...  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Supply Equipment (EVSE) Incentive - Bay Area to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Incentive - Bay...

387

Advanced Vehicle Testing Activity: Electric Vehicle Supply Equipment...  

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

Electric Vehicle Supply Equipment (EVSE) Testing to someone by E-mail Share Advanced Vehicle Testing Activity: Electric Vehicle Supply Equipment (EVSE) Testing on Facebook Tweet...

388

A Methodological Framework for Comparative Assessments of Equipment...  

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

Methodological Framework for Comparative Assessments of Equipment Energy Efficiency Policy Measures Title A Methodological Framework for Comparative Assessments of Equipment Energy...

389

Anne Arundel County - Solar and Geothermal Equipment Property...  

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

Other Agencies You are here Home Savings Anne Arundel County - Solar and Geothermal Equipment Property Tax Credit Anne Arundel County - Solar and Geothermal Equipment...

390

Anne Arundel County - Solar and Geothermal Equipment Property...  

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

Other Agencies You are here Home Savings Anne Arundel County - Solar and Geothermal Equipment Property Tax Credits Anne Arundel County - Solar and Geothermal Equipment...

391

Avista Utilities (Gas and Electric)- Commercial Food Equipment Rebates  

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

Avista Utilities offers incentives to customers who improve efficiency through electric food service equipment retrofits. A variety of cooking and refrigeration equipment are eligible for rebates...

392

Avista Utilities (Gas & Electric)- Commercial Food Equipment Rebates  

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

Avista Utilities offers incentives to customers who improve efficiency through food service equipment retrofits. A variety of cooking and refrigeration equipment are eligible for rebates through...

393

,,,,,,,,,,"Lease Equipment Costs for Primary Oil Production in...  

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

of Lease Equipment Costs for Primary Oil Recovery ",,,"Oil Production--West Texas" ,,"Operations (10 Producing Wells)" ,,,"Lease Equipment Costs for Primary Oil...

394

1999 Commercial Buildings Characteristics--End-Use Equipment  

Annual Energy Outlook 2012 (EIA)

Energy Consumption Survey Lighting Equipment Standard fluorescent and incandescent light bulbs were the most widely used types of lighting equipment (Figure 3). The vast...

395

A Review of Equipment Aging Theory and Technology  

Science Conference Proceedings (OSTI)

Reviews the theory and technology of equipment aging particularly as they relate to the qualification of safety-system equipment for nuclear power generating stations.

1980-09-01T23:59:59.000Z

396

Alliant Energy Interstate Power and Light - Farm Equipment Energy...  

Open Energy Info (EERE)

Equipment, Ceiling Fan, Clothes Washers, CustomOthers pending approval, Dishwasher, Energy Mgmt. SystemsBuilding Controls, Equipment Insulation, Heat recovery, Lighting,...

397

Management of Sensitive Equipment at Selected Locations, IG-0606...  

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

use or readily convertible to cash. Generally, this includes equipment such as computers, personal digital assistants, cameras, and communications equipment. The Department...

398

NineStar Connect - Residential Energy Efficient Equipment Rebate...  

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

NineStar Connect - Residential Energy Efficient Equipment Rebate Program NineStar Connect - Residential Energy Efficient Equipment Rebate Program Eligibility Residential Savings...

399

Alternative Fuels Data Center: Electric Vehicle Supply Equipment...  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Supply Equipment (EVSE) Rebate - DTE Energy to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - DTE Energy...

400

Changes related to "Nanjing Sunec Wind Generator Equipment Factory...  

Open Energy Info (EERE)

Share this page on Facebook icon Twitter icon Changes related to "Nanjing Sunec Wind Generator Equipment Factory" Nanjing Sunec Wind Generator Equipment Factory Jump...

Note: This page contains sample records for the topic "reduction scr equipment" 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

Pages that link to "Nanjing Sunec Wind Generator Equipment Factory...  

Open Energy Info (EERE)

Share this page on Facebook icon Twitter icon Pages that link to "Nanjing Sunec Wind Generator Equipment Factory" Nanjing Sunec Wind Generator Equipment Factory Jump...

402

Measuring and Test Equipment Assessment Plan,NNSA/Nevada Site...  

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

Measuring and Test Equipment Assessment Plan,NNSANevada Site Office Independent Oversight Division Measuring and Test Equipment Assessment Plan,NNSANevada Site Office Independent...

403

Harbin Wind Power Equipment Company | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Harbin Wind Power Equipment Company Jump to: navigation, search Name Harbin Wind Power Equipment...

404

Category:Smart Grid Projects - Equipment Manufacturing | Open...  

Open Energy Info (EERE)

Smart Grid Projects - Equipment Manufacturing category. Pages in category "Smart Grid Projects - Equipment Manufacturing" The following 2 pages are in this category, out of 2...

405

CONTROL OF DIESEL ENGINE UREA SELECTIVE CATALYTIC REDUCTION SYSTEMS.  

E-Print Network (OSTI)

??A systematic nonlinear control methodology for urea-SCR systems applicable for light-to-heavy-duty Diesel engine platforms in a variety of on-road, off-road, and marine applications is developed… (more)

Hsieh, Ming-Feng

2010-01-01T23:59:59.000Z

406

MCNP variance reduction overview  

Science Conference Proceedings (OSTI)

The MCNP code is rich in variance reduction features. Standard variance reduction methods found in most Monte Carlo codes are available as well as a number of methods unique to MCNP. We discuss the variance reduction features presently in MCNP as well as new ones under study for possible inclusion in future versions of the code.

Hendricks, J.S.; Booth, T.E.

1985-01-01T23:59:59.000Z

407

Matching equipment size to the cooling load  

SciTech Connect

This article presents a heat extraction rate analysis method, using ASHRAE algorithms that enables HVAC system designers to optimally size cooling equipment. The final stage of the cooling load calculation process determines the heat extraction rate required to achieve design conditions. Put another way, this stage determines the equipment capacity required to match the cooling load profile, and it does so in a manner that predicts the resulting space temperature profile, and it does so in a manner that predicts the resulting space temperature profile. It is a stage in the design process that, in practice, may not be given the attention it deserves.

Bloom, B. (Harvey Toub Engineering, Atlanta, GA (United States))

1993-10-01T23:59:59.000Z

408

Conceptual design report, CEBAF basic experimental equipment  

Science Conference Proceedings (OSTI)

The Continuous Electron Beam Accelerator Facility (CEBAF) will be dedicated to basic research in Nuclear Physics using electrons and photons as projectiles. The accelerator configuration allows three nearly continuous beams to be delivered simultaneously in three experimental halls, which will be equipped with complementary sets of instruments: Hall A--two high resolution magnetic spectrometers; Hall B--a large acceptance magnetic spectrometer; Hall C--a high-momentum, moderate resolution, magnetic spectrometer and a variety of more dedicated instruments. This report contains a short description of the initial complement of experimental equipment to be installed in each of the three halls.

NONE

1990-04-13T23:59:59.000Z

409

Electricity used by office equipment and network equipment in the U.S.: Detailed report and appendices  

E-Print Network (OSTI)

LBNL-45917 Electricity Used by Office Equipment and Network46 Electricity Used by Office Equipment and Networkestimates in detail how much electricity is consumed by that

2001-01-01T23:59:59.000Z

410

Test and Test Equipment Joshua Lottich  

E-Print Network (OSTI)

Test and Test Equipment Joshua Lottich CMPE 640 11/23/05 #12;Testing Verifies that manufactured chip meets design specifications. Cannot test for every potential defect. Modeling defects as faults allows for passing and failing of chips. Ideal test would capture all defects and pass only chips

Patel, Chintan

411

PROJECT REPORT HVAC EQUIPMENT DEMOGRAPHICS AND CAPACITY  

E-Print Network (OSTI)

PROJECT REPORT HVAC EQUIPMENT DEMOGRAPHICS AND CAPACITY ANALYSIS TOOLS APPLICABLE TO MULTI Commercial HVAC Design Process 12 5.0 Conclusion 18 6.0 References 19 TABLE OF CONTENTS SECTIONS #12;MULTI performance by collectively improving the enve- lope, lighting and HVAC systems. The primary goals of the UC

California at Davis, University of

412

Central Waste Complex (CWC) Safety Equipment List  

Science Conference Proceedings (OSTI)

This document lists all safety equipment for the Central Waste Complex, per HNF-PRO-704. This document provides a list of structures, systems, and components that are essential to the continuing safe operation of the Central Waste Complex, as designated by the applicable facility management and the cognizant engineer.

WHITLOCK, R.W.

2000-01-20T23:59:59.000Z

413

A cost analysis model for heavy equipment  

Science Conference Proceedings (OSTI)

Total cost is one of the most important factors for a heavy equipment product purchase decision. However, the different cost views and perspectives of performance expectations between the different involved stakeholders may cause customer relation problems ... Keywords: Cost responsibilities, Operating costs, Ownership costs, Post-Manufacturing Product Cost (PMPC), System life-cycle cost

Shibiao Chen; L. Ken Keys

2009-05-01T23:59:59.000Z

414

effects of large reductions and heating temperature- times on grain ...  

Science Conference Proceedings (OSTI)

Heating times of 30, 90 and 180 minutes were used to study the effects of long ... make it difficult to predict the flow of materials throughout the constantly .... Transfer times were kept to a minimum by using a furnace located next to the forging equipment. Percent reductions were calculated taking cross-sectional areas of both ...

415

Collecting Construction Equipment Activity Data from Caltrans Project Records  

E-Print Network (OSTI)

Industrial Law n and Garden Logging Military Tactical Support Misc. Portable Equipment Transport Refrigeration

Kable, Justin M

2008-01-01T23:59:59.000Z

416

Pulse code modulation data compression for automated test equipment  

SciTech Connect

Development of automated test equipment for an advanced telemetry system requires continuous monitoring of PCM data while exercising telemetry inputs. This requirements leads to a large amount of data that needs to be stored and later analyzed. For example, a data stream of 4 Mbits/s and a test time of thirty minutes would yield 900 Mbytes of raw data. With this raw data, information needs to be stored to correlate the raw data to the test stimulus. This leads to a total of 1.8 Gb of data to be stored and analyzed. There is no method to analyze this amount of data in a reasonable time. A data compression method is needed to reduce the amount of data collected to a reasonable amount. The solution to the problem was data reduction. Data reduction was accomplished by real time limit checking, time stamping, and smart software. Limit checking was accomplished by an eight state finite state machine and four compression algorithms. Time stamping was needed to correlate stimulus to the appropriate output for data reconstruction. The software was written in the C programming language with a DOS extender used to allow it to run in extended mode. A 94--98% compression in the amount of data gathered was accomplished using this method. 1 fig.

Navickas, T.A.; Jones, S.G.

1991-05-01T23:59:59.000Z

417

Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Supply Equipment (EVSE) Installation Requirements to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Installation Requirements on AddThis.com...

418

Alternative Fuels Data Center: Biodiesel Production and Blending Equipment  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel Production Biodiesel Production and Blending Equipment Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Production and Blending Equipment Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Production and Blending Equipment Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Production and Blending Equipment Tax Credit on Google Bookmark Alternative Fuels Data Center: Biodiesel Production and Blending Equipment Tax Credit on Delicious Rank Alternative Fuels Data Center: Biodiesel Production and Blending Equipment Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Production and Blending Equipment Tax Credit on AddThis.com... More in this section... Federal State

419

Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Supply Equipment (EVSE) Requirements to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on AddThis.com... More in this section... Federal State Advanced Search

420

Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Supply Equipment (EVSE) Rebate - LADWP to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - LADWP on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - LADWP on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - LADWP on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - LADWP on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - LADWP on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - LADWP on AddThis.com... More in this section... Federal

Note: This page contains sample records for the topic "reduction scr equipment" 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

Alternative Fuels Data Center: Mandatory Electric Vehicle Supply Equipment  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Mandatory Electric Mandatory Electric Vehicle Supply Equipment (EVSE) Building Standards to someone by E-mail Share Alternative Fuels Data Center: Mandatory Electric Vehicle Supply Equipment (EVSE) Building Standards on Facebook Tweet about Alternative Fuels Data Center: Mandatory Electric Vehicle Supply Equipment (EVSE) Building Standards on Twitter Bookmark Alternative Fuels Data Center: Mandatory Electric Vehicle Supply Equipment (EVSE) Building Standards on Google Bookmark Alternative Fuels Data Center: Mandatory Electric Vehicle Supply Equipment (EVSE) Building Standards on Delicious Rank Alternative Fuels Data Center: Mandatory Electric Vehicle Supply Equipment (EVSE) Building Standards on Digg Find More places to share Alternative Fuels Data Center: Mandatory Electric Vehicle Supply Equipment (EVSE) Building Standards on

422

Building Technologies Office: About the Appliance and Equipment Standards  

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

About the Appliance and About the Appliance and Equipment Standards Program to someone by E-mail Share Building Technologies Office: About the Appliance and Equipment Standards Program on Facebook Tweet about Building Technologies Office: About the Appliance and Equipment Standards Program on Twitter Bookmark Building Technologies Office: About the Appliance and Equipment Standards Program on Google Bookmark Building Technologies Office: About the Appliance and Equipment Standards Program on Delicious Rank Building Technologies Office: About the Appliance and Equipment Standards Program on Digg Find More places to share Building Technologies Office: About the Appliance and Equipment Standards Program on AddThis.com... About History & Impacts Statutory Authorities & Rules Regulatory Processes

423

Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Supply Equipment (EVSE) Regulation Exemption to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Regulation Exemption on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Regulation Exemption on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Regulation Exemption on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Regulation Exemption on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Regulation Exemption on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Regulation Exemption on AddThis.com...

424

Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Supply Equipment (EVSE) Requirements to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on Digg Find More places to share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Requirements on AddThis.com... More in this section... Federal State Advanced Search

425

HVAC equipment replacement for best size and efficiency  

DOE Green Energy (OSTI)

The purpose of this project was to explore the potential benefits of HVAC equipment replacement for buildings owned by the City of Phoenix. The specific research objectives were as follows: Establishment an understanding of the magnitude and sources of saving available through equipment replacement; Establish an economic model for understanding equipment replacement and deciding when equipment should be replaced; Establish technical methods for calculating savings from replacement of various types of equipment; Demonstrate the replacement of a major item of HVAC equipment and document the savings through actual experimentation and measurement; and Provide guidance material for other jurisdictions wishing to investigate equipment replacement. 11 figs., 9 tabs.

Teji, D.S.

1988-02-01T23:59:59.000Z

426

STLOAD 1.0, Substation Equipment Thermal Loading Program  

Science Conference Proceedings (OSTI)

The Substation Equipment Thermal Loading Program, STLOAD Version 1.0 software is intended for use by substation engineers for the purpose of establishing thermal ratings for and making diagnostic evaluations of substation equipment. STLOAD 1.0 software calculates substation equipment operating temperatures and thermal ratings based on user-specified physical parameters for the equipment and user-specified load and air temperature data. Substation equipment that can be modeled using STLOAD includes strain...

2006-03-15T23:59:59.000Z

427

Recycling, Source Reduction,  

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

Type:" ,"Emission Reductions by Gas in U.S. Units:" ,"Year","Carbon Dioxide (CO2)",,"Methane (CH4)",,"Perfluoromethane (CF4)",,"Perfluoroethane (C2F6)" ,,"short...

428

Aluminum Reduction Technology  

Science Conference Proceedings (OSTI)

Increased Energy Efficiency and Reduced HF Emissions with New Heat Exchanger · Industrial Test of Low-voltage Energy-saving Aluminum Reduction ...

429

Lattice Reduction - CECM  

E-Print Network (OSTI)

lattice reduction`);" }} {PARA 0 "> " 0 "" {MPLTEXT 1 0 6 " fi;" }}{PARA 0 "> " 0 "" { MPLTEXT 1 0 13 " if dd then" }}{PARA 0 "> " 0 "" {MPLTEXT 1 0 27 " \\+ uu ...

430

PAPERWORK REDUCTION ACT SUBMISSION  

U.S. Energy Information Administration (EIA)

19. Certification for Paperwork Reduction Act Submissions On behalf of this Federal agency, I certify that the collection of information encompassed ...

431

Austin-Bergstrom International Airport Electrification: Landside Vehicle and Airside Equipment Operations  

Science Conference Proceedings (OSTI)

Air quality standards nonattainment issues have become an increasingly pressing issue for airports located in metropolitan areas. Research has shown that reduction of ground support equipment (GSE) emissions will be instrumental in meeting emissions standards and facilitating low environmental impact growth. Austin-Bergstrom International Airport (ABIA)located about eight miles southeast of downtown Austin, Texas, and supporting a narrow-body aircraft fleetprovides the perfect test venue for replacing ex...

2011-08-12T23:59:59.000Z

432

Laboratory Equipment Donation Program - Guidelines/FAQ  

Office of Scientific and Technical Information (OSTI)

Frequently Asked Questions Frequently Asked Questions Who is eligible to apply for equipment? Due to budget constraints, the free shipping program for "high need schools" has been discontinued; and middle and high schools are no longer eligible to participate in the Laboratory Equipment Donation Program (LEDP) program. Participation in the LEDP is limited to accredited, post graduate, degree granting institutions including universities, colleges, junior colleges, technical institutes, museums, or hospitals, located in the U.S. and interested in establishing or upgrading energy-oriented educational programs in the life, physical, and environmental sciences and in engineering is eligible to apply. An energy-oriented program is defined as an academic research activity dealing primarily or entirely in

433

Process Equipment Cost Estimation, Final Report  

Office of Scientific and Technical Information (OSTI)

Process Equipment Cost Estimation Process Equipment Cost Estimation Final Report January 2002 H.P. Loh U.S. Department of Energy National Energy Technology Laboratory P.O. Box 10940, 626 Cochrans Mill Road Pittsburgh, PA 15236-0940 and P.O. Box 880, 3610 Collins Ferry Road Morgantown, WV 26507-0880 and Jennifer Lyons and Charles W. White, III EG&G Technical Services, Inc. 3604 Collins Ferry Road, Suite 200 Morgantown, WV 26505 DOE/NETL-2002/1169 ii Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus,

434

Documentation Requirements for Pressurized Experiment Equipment  

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

Documentation Requirements for Pressurized Experiment Apparatus Documentation Requirements for Pressurized Experiment Apparatus PSSC NOTE01 15-Jan-2013 When bringing a piece of apparatus to the APS for an experiment that will involve pressure, whether it is to be used on a beamline during a measurement or in a laboratory to prepare the sample prior to the experiment, the hazards associated with the equipment must be reviewed. To review the equipment and make any recommendations, a certain level of documentation must be provided by the experimenter. The length and depth of the documentation should be commensurate with the complexity of the system. 1. Description of apparatus a. Description of the assembly and operation of the system. b. State the maximum working pressure, working fluid (liquid or gas) used to

435

Sample Environment Equipment Categories - ORNL Neutron Sciences  

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

Home › Instruments › Sample Environment Home › Instruments › Sample Environment Sample Environment: Categories of Equipment All Ancillary Equipment Auto Changer Closed Cycle Refrigerators Closed Cycle Refrigerators - Bottom Loading Closed Cycle Refrigerators - Top Loading Furnaces Gas Handling Gas Panel High Pressure Systems Liquid Helium Cryostats Magnet Systems Other Special Environments Sample Cell Sample Stick Ultra Low Temperature Devices Sample Environment: by Beam Line All BL-11A-POWGEN BL-11B-MANDI BL-12-TOPAZ BL-13-Fundamental Neutron Physics Beam Line BL-14A-BL-14A BL-14B-HYSPEC BL-15-Neutron Spin Echo (NSE) BL-16B-VISION BL-17-SEQUOIA BL-18-ARCS BL-1A-TOF-USANS BL-1B-NOMAD BL-2-BASIS BL-3-SNAP BL-4A-Magnetism Reflectometer BL-4B-Liquids Reflectometer BL-5-Cold Neutron Chopper Spectrometer (CNCS) BL-6-EQ-SANS

436

Measured Peak Equipment Loads in Laboratories  

SciTech Connect

This technical bulletin documents measured peak equipment load data from 39 laboratory spaces in nine buildings across five institutions. The purpose of these measurements was to obtain data on the actual peak loads in laboratories, which can be used to rightsize the design of HVAC systems in new laboratories. While any given laboratory may have unique loads and other design considerations, these results may be used as a 'sanity check' for design assumptions.

Mathew, Paul A.

2007-09-12T23:59:59.000Z

437

Miscellaneous equipment in commercial buildings: The inventory, utilization, and consumption by equipment type  

SciTech Connect

The nature of the miscellaneous equipment (devices other than permanently installed lighting and those used for space conditioning) in commercial buildings is diverse, comprising a wide variety of devices that are subject to varied patterns of use. This portion of the commercial load is frequently underestimated, and widely hypothesized to be growing. These properties make it a particularly difficult load to characterize for purposes of demand-side management. In the End-Use Load and Consumer Assessment Program (ELCAP), over 100 commercial sites in the Pacific Northwest have been metered at the end-use level for several years. Detailed inspections of the equipment in them have also been conducted. This paper describes how the ELCAP data have been used to estimate three fundamental properties of the various types of equipment in several classes of commercial buildings: (1) the installed capacity per unit floor area, (2) utilization of the equipment relative to the installed capacity, and (3) the resulting energy consumption by building type and for the Pacific Northwest commercial sector as a whole. Applications for the results include assessment of conservation potential, prediction of equipment loads from survey data, estimating equipment loads for energy audits, targeting of conservation technology development, and disaggregating building total or mixed end-use data. 4 tabs., refs.

Pratt, R.G.; Williamson, M.A.; Richman, E.E.

1990-09-01T23:59:59.000Z

438

BCM 1 Equipment Inventory | Sample Preparation Laboratories  

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

1 Equipment Inventory 1 Equipment Inventory « Biology Chemistry & Material Science Laboratory 1 Title Equipment Type Description Agilent 8453 UV-Vis Spectrophotometer Analytical Agilent 8453 UV-VIS diode-array spectrophotometer. Wavelength range 190-1100 nm with a 1 nm optical slit width. Disposable plastic cuvettes are available in the lab, and quartz cuvettes and microcuvettes are available on a check-out basis. Beckman GPKR Centrifuge Centrifuge Beckman GPKR refrigerated centrifuge with fixed angle rotor, 8000 rpm max speed, temperature range -10°C to 40°C, fits 50mL tubes. Corning 430 pH Meter pH Meter The Corning 430 pH meter is designed to handle laboratory applications from the most routine to the highly complex. Encased in spill-resistant housings and feature chemical-resistant, sealed keypad. Model 430 (pH range 0.00 to 14.00) is a basic, yet reliable meter providing accurate, efficient digital measurements. Offers simplified, four-button operation, automatic calibration and temperature compensation, % slope readout, self-diagnostics test on powerup and analog recorder output. Unique LCD shows pH, mV

439

Decontamination & Decommissioning Equipment Tracking System (DDETS)  

SciTech Connect

At the request of the Department of Energy (DOE)(EM-50), the Scientific Computing Unit developed a prototype system to track information and data relevant to equipment and tooling removed during decontamination and decommissioning activities. The DDETS proof-of-concept tracking system utilizes a one-dimensional (1D) and two-dimensional (2D) bar coding technology to retain and track information such as identification number, manufacturer, requisition information, and various contaminant information, etc. The information is encoded in a bar code, printed on a label and can be attached to corresponding equipment. The DDETS was developed using a proven relational database management system which allows the addition, modification, printing, and deletion of data. In addition, communication interfaces with bar code printers and bar code readers were developed. Additional features of the system include: (a) Four different reports available for the user (REAPS, transaction, and two inventory), (b) Remote automated inventory tracking capabilities, (c) Remote automated inventory tracking capability (2D bar codes allow equipment to be scanned/tracked without being linked to the DDETS database), (d) Edit, update, delete, and query capabilities, (e) On-line bar code label printing utility (data from 2D bar codes can be scanned directly into the data base simplifying data entry), and (f) Automated data backup utility. Compatibility with the Reportable Excess Automated Property System (REAPS) to upload data from DDETS is planned.

Cook, S.

1994-07-01T23:59:59.000Z

440

Plant design: Integrating Plant and Equipment Models  

Science Conference Proceedings (OSTI)

Like power plant engineers, process plant engineers must design generating units to operate efficiently, cleanly, and profitably despite fluctuating costs for raw materials and fuels. To do so, they increasingly create virtual plants to enable evaluation of design concepts without the expense of building pilot-scale or demonstration facilities. Existing computational models describe an entire plant either as a network of simplified equipment models or as a single, very detailed equipment model. The Advanced Process Engineering Co-Simulator (APECS) project (Figure 5) sponsored by the U.S. Department of Energy's National Energy Technology Laboratory (NETL) seeks to bridge the gap between models by integrating plant modeling and equipment modeling software. The goal of the effort is to provide greater insight into the performance of proposed plant designs. The software integration was done using the process-industry standard CAPE-OPEN (Computer Aided Process Engineering–Open), or CO interface. Several demonstration cases based on operating power plants confirm the viability of this co-simulation approach.

Sloan, David (Alstrom Power); Fiveland, Woody (Alstrom Power); Zitney, S.E.; Osawe, Maxwell (Ansys, Inc.)

2007-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduction scr equipment" 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

Aluminum Reduction Technology  

Science Conference Proceedings (OSTI)

Jul 31, 2012... potline management (e.g. power modulation, scheduling, logistics), equipment, ... Fundamentals: thermal/electric/magnetic/flow modelling, electrolyte ... A Methodology Based on Risk Assessment and Numerical Simulation ... The Study and Applications of Modern Potline Fume Treatment Plant (FTP).

442

Operator strength reduction  

Science Conference Proceedings (OSTI)

Operator strength reduction is a technique that improves compiler-generated code by reformulating certain costly computations in terms of less expensive ones. A common case arises in array addressing expressions used in loops. The compiler can replace ... Keywords: loops, static single assignment form, strength reduction

Keith D. Cooper; L. Taylor Simpson; Christopher A. Vick

2001-09-01T23:59:59.000Z

443

Transparent partial order reduction  

Science Conference Proceedings (OSTI)

Partial Order Reduction (POR) techniques improve the basic model checking algorithm by reducing the numbers of states and transitions explored in verifying a property of the model. In the "ample set" POR framework for the verification of an LTLżX ... Keywords: Invisibility, Model checking, Partial order reduction, Transparent, Verification

Stephen F. Siegel

2012-02-01T23:59:59.000Z

444

Alternative Fuels Data Center: Biodiesel Equipment and Fuel Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel Equipment Biodiesel Equipment and Fuel Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Equipment and Fuel Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Equipment and Fuel Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Equipment and Fuel Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biodiesel Equipment and Fuel Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biodiesel Equipment and Fuel Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Equipment and Fuel Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biodiesel Equipment and Fuel Tax Exemption

445

Alternative Fuels Data Center: Installing New E85 Equipment  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Installing New E85 Installing New E85 Equipment to someone by E-mail Share Alternative Fuels Data Center: Installing New E85 Equipment on Facebook Tweet about Alternative Fuels Data Center: Installing New E85 Equipment on Twitter Bookmark Alternative Fuels Data Center: Installing New E85 Equipment on Google Bookmark Alternative Fuels Data Center: Installing New E85 Equipment on Delicious Rank Alternative Fuels Data Center: Installing New E85 Equipment on Digg Find More places to share Alternative Fuels Data Center: Installing New E85 Equipment on AddThis.com... More in this section... Ethanol Basics Benefits & Considerations Stations Locations Infrastructure Development Business Case Equipment Options Equipment Installation Codes, Standards, & Safety Vehicles Laws & Incentives

446

Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Blending Blending Equipment Tax Exemption to someone by E-mail Share Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Facebook Tweet about Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Twitter Bookmark Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Google Bookmark Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Delicious Rank Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on Digg Find More places to share Alternative Fuels Data Center: Biofuel Blending Equipment Tax Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Blending Equipment Tax Exemption Qualified equipment used for storing and blending petroleum-based fuel with

447

Argonne Transportation - Engines - Argonne's Idle Reduction Research  

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

Argonne's Idle Reduction Research Argonne's Idle Reduction Research Heavy-Duty Vehicles Overnight Idling Anyone who has driven on interstate highways knows that tractor-trailer trucks usually idle overnight while their drivers sleep. The trucks are kept running to Heat and cool the cab and sleeper, Mask noises, Keep the fuel warm in winter, Avoid cold starting, and Provide for personal safety. Long-haul trucks typically idle 6 hours per day, or 1,830 hours per year, but actual practice varies, from idling 1-2 nights per week to hardly ever turning the engine off. Locomotives, buses, freighters, and cruise ships idle during overnight stops for similar amounts of time. Workday Idling Heavy-duty vehicles idle during the workday for a variety of reasons. These can include driver and passenger comfort, engine warmth, and the need to power electronic equipment or work machinery. Buses, locomotives, and marine vehicles can idle for similar reasons.

448

After-hours Power Status of Office Equipment and Inventory of Miscellaneous Plug-load Equipment  

Science Conference Proceedings (OSTI)

This research was conducted in support of two branches of the EPA ENERGY STAR program, whose overall goal is to reduce, through voluntary market-based means, the amount of carbon dioxide emitted in the U.S. The primary objective was to collect data for the ENERGY STAR Office Equipment program on the after-hours power state of computers, monitors, printers, copiers, scanners, fax machines, and multi-function devices. We also collected data for the ENERGY STAR Commercial Buildings branch on the types and amounts of ''miscellaneous'' plug-load equipment, a significant and growing end use that is not usually accounted for by building energy managers. This data set is the first of its kind that we know of, and is an important first step in characterizing miscellaneous plug loads in commercial buildings. The main purpose of this study is to supplement and update previous data we collected on the extent to which electronic office equipment is turned off or automatically enters a low power state when not in active use. In addition, it provides data on numbers and types of office equipment, and helps identify trends in office equipment usage patterns. These data improve our estimates of typical unit energy consumption and savings for each equipment type, and enables the ENERGY STAR Office Equipment program to focus future effort on products with the highest energy savings potential. This study expands our previous sample of office buildings in California and Washington DC to include education and health care facilities, and buildings in other states. We report data from twelve commercial buildings in California, Georgia, and Pennsylvania: two health care buildings, two large offices (> 500 employees each), three medium offices (50-500 employees), four education buildings, and one ''small office'' that is actually an aggregate of five small businesses. Two buildings are in the San Francisco Bay area of California, five are in Pittsburgh, Pennsylvania, and five are in Atlanta, Georgia.

Roberson, Judy A.; Webber, Carrie A.; McWhinney, Marla C.; Brown, Richard E.; Pinckard, Margaret J.; Busch, John F.

2004-01-22T23:59:59.000Z

449

Property Tax Assessment for Renewable Energy Equipment | Department of  

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

Property Tax Assessment for Renewable Energy Equipment Property Tax Assessment for Renewable Energy Equipment Property Tax Assessment for Renewable Energy Equipment < Back Eligibility Utility Savings Category Bioenergy Water Buying & Making Electricity Solar Wind Program Info State Arizona Program Type Property Tax Incentive Rebate Amount Renewable-energy equipment assessed at 20% of its depreciated cost Provider Arizona Department of Revenue Renewable energy equipment owned by utilities and other entities operating in Arizona is assessed at 20% of its depreciated cost for the purpose of determining property tax. "Renewable energy equipment" is defined as "electric generation facilities, electric transmission, electric distribution, gas distribution or combination gas and electric transmission

450

Alternative Fuels Data Center: Highway Electric Vehicle Supply Equipment  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Highway Electric Highway Electric Vehicle Supply Equipment (EVSE) Installation Requirements to someone by E-mail Share Alternative Fuels Data Center: Highway Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Facebook Tweet about Alternative Fuels Data Center: Highway Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Twitter Bookmark Alternative Fuels Data Center: Highway Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Google Bookmark Alternative Fuels Data Center: Highway Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Delicious Rank Alternative Fuels Data Center: Highway Electric Vehicle Supply Equipment (EVSE) Installation Requirements on Digg Find More places to share Alternative Fuels Data Center: Highway

451

Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) and  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Vehicle Vehicle Supply Equipment (EVSE) and Battery Exchange Station Regulations to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) and Battery Exchange Station Regulations on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) and Battery Exchange Station Regulations on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) and Battery Exchange Station Regulations on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) and Battery Exchange Station Regulations on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) and Battery Exchange Station Regulations on Digg Find More places to share Alternative Fuels Data Center: Electric

452

Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE)  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Vehicle Electric Vehicle Supply Equipment (EVSE) Rebate - Indiana Michigan Power to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - Indiana Michigan Power on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - Indiana Michigan Power on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - Indiana Michigan Power on Google Bookmark Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - Indiana Michigan Power on Delicious Rank Alternative Fuels Data Center: Electric Vehicle Supply Equipment (EVSE) Rebate - Indiana Michigan Power on Digg Find More places to share Alternative Fuels Data Center: Electric

453

High Temperature Calcination - MACT Upgrade Equipment Pilot Plant Test  

SciTech Connect

About one million gallons of acidic, hazardous, and radioactive sodium-bearing waste are stored in stainless steel tanks at the Idaho Nuclear Technology and Engineering Center (INTEC), which is a major operating facility of the Idaho National Engineering and Environmental Laboratory. Calcination at high-temperature conditions (600 C, with alumina nitrate and calcium nitrate chemical addition to the feed) is one of four options currently being considered by the Department of Energy for treatment of the remaining tank wastes. If calcination is selected for future processing of the sodium-bearing waste, it will be necessary to install new off-gas control equipment in the New Waste Calcining Facility (NWCF) to comply with the Maximum Achievable Control Technology (MACT) standards for hazardous waste combustors and incinerators. This will require, as a minimum, installing a carbon bed to reduce mercury emissions from their current level of up to 7,500 to <45 {micro}g/dscm, and a staged combustor to reduce unburned kerosene fuel in the off-gas discharge to <100 ppm CO and <10 ppm hydrocarbons. The staged combustor will also reduce NOx concentrations of about 35,000 ppm by 90-95%. A pilot-plant calcination test was completed in a newly constructed 15-cm diameter calciner vessel. The pilot-plant facility was equipped with a prototype MACT off-gas control system, including a highly efficient cyclone separator and off-gas quench/venturi scrubber for particulate removal, a staged combustor for unburned hydrocarbon and NOx destruction, and a packed activated carbon bed for mercury removal and residual chloride capture. Pilot-plant testing was performed during a 50-hour system operability test January 14-16, followed by a 100-hour high-temperature calcination pilot-plant calcination run January 19-23. Two flowsheet blends were tested: a 50-hour test with an aluminum-to-alkali metal molar ratio (AAR) of 2.25, and a 50-hour test with an AAR of 1.75. Results of the testing indicate that sodium-bearing waste can be successfully calcined at 600 C with an AAR of 1.75. Unburned hydrocarbons are reduced to less than 10 ppm (7% O2, dry basis), with >90% reduction of NOx emissions. Mercury removal by the carbon bed reached 99.99%, surpassing the control efficiency needed to meet MACT emissions standards. No deleterious impacts on the carbon bed were observed during the tests. The test results imply that upgrading the NWCF calciner with a more efficient cyclone separator and the proposed MACT equipment can process the remaining tanks wastes in 3 years or less, and comply with the MACT standards.

Richard D. Boardman; B. H. O& #39; Brien; N. R. Soelberg; S. O. Bates; R. A. Wood; C. St. Michel

2004-02-01T23:59:59.000Z

454

OBSERVATION-BASED METHODS (OBMS) FOR ANALYZING URBAN/REGIONAL OZONE PRODUCTION AND OZONE-NOx-VOC SENSITIVITY.  

E-Print Network (OSTI)

and reduction ofFormation and reduction of NOxNOx during burner combustionduring burner combustion ·· LowLow NOxNOx gas treatment forFlue gas treatment for NOxNOx reduction: SCR, SNCR, otherreduction: SCR, SNCR, other OF TECHNOLOGY ENE-47.153 Selective catalyticSelective catalytic reduction (SCR) ofreduction (SCR) of NOxNOx /1

Sillman, Sanford

455

Chapter 10 - Property, Plant and Equipment  

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

7-18-2011 7-18-2011 Chapter 10-1 CHAPTER 10 PROPERTY, PLANT, AND EQUIPMENT 1. INTRODUCTION. a. Background/Authorities. This chapter describes financial controls over the acquisition, use, and retirement of property and provides guidelines for distinguishing between charges to capital accounts and charges to expense accounts consistent with the Statement of Federal Financial Accounting Standards (SFFAS). b. Applicability. The applicability of this chapter is specified in Chapter 1, "Accounting Overview." When in conflict with the provisions of this paragraph, power marketing administrations (PMAs) should observe the policies of the Federal Energy Regulatory Commission and other industry

456

Laboratory Equipment Donation Program - LEDP Widget Code  

Office of Scientific and Technical Information (OSTI)

Widget Inclusion Code Widget Inclusion Code Copy the code below and paste it to your website or blog: