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Sample records for hy dro elec

  1. Withlacoochee River Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Withlacoochee River Elec Coop Jump to: navigation, search Name: Withlacoochee River Elec Coop Place: Florida Phone Number: 352-567-5133 Website: www.wrec.net Twitter: https:...

  2. Choctawhatche Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Choctawhatche Elec Coop, Inc Jump to: navigation, search Name: Choctawhatche Elec Coop, Inc Place: Florida Phone Number: (850) 892-2111 Website: www.chelco.com Twitter: https:...

  3. Washington Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    Washington Elec Member Corp Jump to: navigation, search Name: Washington Elec Member Corp Place: Georgia Phone Number: 478-552-2577; 1-800-552-2577 Website: washingtonemc.com...

  4. Intermountain Rural Elec Assn | Open Energy Information

    Open Energy Info (EERE)

    Rural Elec Assn Place: Colorado Website: www.irea.coop Twitter: @IREAColorado Facebook: https:www.facebook.comIntermountainREA Outage Hotline: 1-800-332-9540 References:...

  5. Public Service Elec & Gas Co | Open Energy Information

    Open Energy Info (EERE)

    Elec & Gas Co (Redirected from PSEG) Jump to: navigation, search Name: Public Service Elec & Gas Co Abbreviation: PSEG Place: New Jersey Year Founded: 1903 Phone Number:...

  6. Mountrail-Williams Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Mountrail-Williams Elec Coop Jump to: navigation, search Name: Mountrail-Williams Elec Coop Place: North Dakota Phone Number: Williston Office- 701-577-3765 -- Stanley Office-...

  7. Hess Retail Natural Gas and Elec. Acctg. (Delaware) | Open Energy...

    Open Energy Info (EERE)

    Hess Retail Natural Gas and Elec. Acctg. (Delaware) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: Delaware References: EIA Form EIA-861 Final...

  8. Hess Retail Natural Gas and Elec. Acctg. (Connecticut) | Open...

    Open Energy Info (EERE)

    Hess Retail Natural Gas and Elec. Acctg. (Connecticut) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: Connecticut Phone Number: 212-997-8500...

  9. Hess Retail Natural Gas and Elec. Acctg. (District of Columbia...

    Open Energy Info (EERE)

    Hess Retail Natural Gas and Elec. Acctg. (District of Columbia) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: District of Columbia References:...

  10. Northern Virginia Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    NOVEC) Jump to: navigation, search Name: Northern Virginia Elec Coop Place: Manassas, Virginia References: EIA Form EIA-861 Final Data File for 2010 - File1a1 SGIC2 EIA Form...

  11. Northern Virginia Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Northern Virginia Elec Coop Place: Manassas, Virginia References: EIA Form EIA-861 Final Data File for 2010 - File1a1 SGIC2 EIA Form 861 Data Utility Id 13640 Utility Location...

  12. Upson Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    Name: Upson Elec Member Corp Place: Georgia Website: www.upsonemc.comUpson%20EMC%2 Facebook: https:www.facebook.comupson.emc Outage Hotline: 706-647-5475 References: EIA...

  13. Public Service Elec & Gas Co | Open Energy Information

    Open Energy Info (EERE)

    Elec & Gas Co Jump to: navigation, search Name: Public Service Elec & Gas Co Abbreviation: PSEG Place: New Jersey Year Founded: 1903 Phone Number: 1-800-436-7734 Website:...

  14. New England Hydro-Tran Elec Co | Open Energy Information

    Open Energy Info (EERE)

    New England Hydro-Tran Elec Co Jump to: navigation, search Name: New England Hydro-Tran Elec Co Place: Massachusetts Phone Number: 860 729 9767 Website: www.nehydropower.com...

  15. Nelson Lagoon Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Lagoon Elec Coop Inc Jump to: navigation, search Name: Nelson Lagoon Elec Coop Inc Place: Alaska Phone Number: (907) 989-2204 Website: www.swamc.orghtmlsouthwest-a Outage...

  16. Big Horn County Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    County Elec Coop, Inc Jump to: navigation, search Name: Big Horn County Elec Coop, Inc Place: Montana Phone Number: (406) 665-2830 Website: www.bhcec.com Outage Hotline: (406)...

  17. Central Hudson Gas & Elec Corp | Open Energy Information

    Open Energy Info (EERE)

    Gas & Elec Corp Jump to: navigation, search Name: Central Hudson Gas & Elec Corp Place: New York Phone Number: 845-452-2700 or 1-800-527-2714 Website: www.centralhudson.com...

  18. Brown County Rural Elec Assn | Open Energy Information

    Open Energy Info (EERE)

    Rural Elec Assn Jump to: navigation, search Name: Brown County Rural Elec Assn Place: Minnesota Phone Number: 1-800-658-2368 Website: www.browncountyrea.coop Outage Hotline:...

  19. Cavalier Rural Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Rural Elec Coop, Inc Jump to: navigation, search Name: Cavalier Rural Elec Coop, Inc Place: North Dakota Phone Number: 701-256-5511 Facebook: https:www.facebook.compages...

  20. Virginia Mun Elec Assn No 1 | Open Energy Information

    Open Energy Info (EERE)

    Elec Assn No 1 Jump to: navigation, search Name: Virginia Mun Elec Assn No 1 Place: Virginia Website: www.mepav.org References: EIA Form EIA-861 Final Data File for 2010 -...

  1. Joe Wheeler Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    Joe Wheeler Elec Member Corp Jump to: navigation, search Name: Joe Wheeler Elec Member Corp Place: Alabama Phone Number: (256) 552-2300 Website: www.jwemc.org Twitter: @jwemc...

  2. Deep East Texas Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Deep East Texas Elec Coop Inc Jump to: navigation, search Name: Deep East Texas Elec Coop Inc Place: Texas Phone Number: 1-800-392-5986 Website: www.deepeast.com Facebook: https:...

  3. Rich Mountain Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Rich Mountain Elec Coop, Inc Jump to: navigation, search Name: Rich Mountain Elec Coop, Inc Place: Arkansas Phone Number: 1-877-828-4074 Website: www.rmec.com Outage Hotline:...

  4. Red River Valley Rrl Elec Assn | Open Energy Information

    Open Energy Info (EERE)

    Elec Assn Jump to: navigation, search Name: Red River Valley Rrl Elec Assn Place: Oklahoma Phone Number: 1-800-749-3364 or 580-564-1800 Website: www.rrvrea.com Twitter:...

  5. South River Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    River Elec Member Corp Jump to: navigation, search Name: South River Elec Member Corp Place: North Carolina Phone Number: (910) 892-8071 Website: www.sremc.com Twitter: https:...

  6. Clearwater-Polk Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Clearwater-Polk Elec Coop Inc Jump to: navigation, search Name: Clearwater-Polk Elec Coop Inc Place: Minnesota Phone Number: 218-694-6241 Website: www.clearwater-polk.com Outage...

  7. Barrow Utils & Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Utils & Elec Coop, Inc Jump to: navigation, search Name: Barrow Utils & Elec Coop, Inc Place: Alaska Phone Number: 907-852-6166 Website: www.bueci.org Outage Hotline: After Hours:...

  8. Hess Retail Natural Gas and Elec. Acctg. (Maine) | Open Energy...

    Open Energy Info (EERE)

    Hess Retail Natural Gas and Elec. Acctg. (Maine) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: Maine Phone Number: 1-800-437-7645 Website:...

  9. Wayne-White Counties Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Wayne-White Counties Elec Coop Jump to: navigation, search Name: Wayne-White Counties Elec Coop Place: Illinois Phone Number: (618) 842-2196 Website: waynewhitecoop.com Facebook:...

  10. Copper Valley Elec Assn, Inc | Open Energy Information

    Open Energy Info (EERE)

    Valley Elec Assn, Inc Jump to: navigation, search Name: Copper Valley Elec Assn, Inc Place: Alaska Phone Number: Copper Basin: 907-822-3211 or Valdez: 907-835-4301 Website:...

  11. Sioux Valley SW Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    SW Elec Coop Jump to: navigation, search Name: Sioux Valley SW Elec Coop Place: Colman, South Dakota References: EIA Form EIA-861 Final Data File for 2010 - File1a1 SGIC2 EIA...

  12. Harrison County Rrl Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Harrison County Rrl Elec Coop Jump to: navigation, search Name: Harrison County Rrl Elec Coop Place: Iowa Phone Number: 712-647-2727 Website: www.hcrec.coop Outage Hotline:...

  13. Harrison Rural Elec Assn, Inc | Open Energy Information

    Open Energy Info (EERE)

    Harrison Rural Elec Assn, Inc Jump to: navigation, search Name: Harrison Rural Elec Assn, Inc Place: West Virginia Phone Number: 304.624.6365 Website: www.harrisonrea.com...

  14. Panola-Harrison Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Panola-Harrison Elec Coop, Inc Jump to: navigation, search Name: Panola-Harrison Elec Coop, Inc Place: Texas Phone Number: (903) 935-7936 Website: www.phec.us Facebook: https:...

  15. Mora-San Miguel Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Mora-San Miguel Elec Coop, Inc Jump to: navigation, search Name: Mora-San Miguel Elec Coop, Inc Place: New Mexico Phone Number: 575-387-2205 (Mora) -- 505-757-6490 (Pecos) Website:...

  16. HHH FEC Cooperation Mach Elec Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    HHH FEC Cooperation Mach Elec Co Ltd Jump to: navigation, search Name: HHH-FEC Cooperation Mach.&Elec. Co., Ltd Place: Weihai, Shanghai Municipality, China Zip: 264209 Sector:...

  17. East End Mutual Elec Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    End Mutual Elec Co Ltd Jump to: navigation, search Name: East End Mutual Elec Co Ltd Place: Idaho Phone Number: (208) 436-9357 Website: www.electricunion.orgcompany- Outage...

  18. Denton County Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    County Elec Coop, Inc Place: Texas Service Territory: Texas Website: www.coserv.com Outage Hotline: (800) 274-4014 Outage Map: outagemap.coserv.comexternal References: EIA...

  19. Hess Retail Natural Gas and Elec. Acctg. (Pennsylvania) | Open...

    Open Energy Info (EERE)

    Pennsylvania) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: Pennsylvania References: EIA Form EIA-861 Final Data File for 2010 - File220101...

  20. Tipmont Rural Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    search Name: Tipmont Rural Elec Member Corp Abbreviation: Tipmont REMC Address: 403 S Main St Place: Linden, Indiana Zip: 47955 Phone Number: 800-726-3953 Website:...

  1. North Central Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Central Elec Coop, Inc Place: Ohio Website: www.ncelec.org Twitter: @NorthCentralEC Facebook: https:www.facebook.comNorthCentralElectric Outage Hotline: 419-426-3072 ...

  2. Buckeye Rural Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Buckeye Rural Elec Coop, Inc Place: Ohio Website: www.buckeyerec.commain Facebook: https:www.facebook.combuckeyerec Outage Hotline: 1-800-282-7204 References: EIA Form EIA-861...

  3. Bailey County Elec Coop Assn | Open Energy Information

    Open Energy Info (EERE)

    Elec Coop Assn Place: Texas Phone Number: (806) 272-4504 Website: www.bcecoop.com Facebook: https:www.facebook.combcecoop Outage Hotline: (806) 272-4504 References: EIA Form...

  4. Comanche County Elec Coop Assn | Open Energy Information

    Open Energy Info (EERE)

    Comanche County Elec Coop Assn Place: Texas Website: www.ceca.coophome.aspx Facebook: https:www.facebook.comCECA.coop Outage Hotline: 1-800-915-2533 References: EIA Form...

  5. New England Elec Transm'n Corp | Open Energy Information

    Open Energy Info (EERE)

    Transm'n Corp Jump to: navigation, search Name: New England Elec Transm'n Corp Place: New Hampshire References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861...

  6. Oliver-Mercer Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Oliver-Mercer Elec Coop Inc Place: North Dakota References: Energy Information Administration.1 EIA Form 861 Data Utility Id 14088 This article is a stub. You can help OpenEI...

  7. Southern Pine Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    search Name: Southern Pine Elec Coop, Inc Place: Alabama Phone Number: Atmore Office: 251.368.4842; Brewton Office: 251.867.5415; Evergreen Office: 251.578.3460; Frisco...

  8. East Mississippi Elec Pwr Assn | Open Energy Information

    Open Energy Info (EERE)

    search Name: East Mississippi Elec Pwr Assn Place: Mississippi Phone Number: Meridian Office: 601-581-8600 -- Quitman Office: 601-776-6271 -- DeKalb Office: 601-743-2641 --...

  9. South Louisiana Elec Coop Assn | Open Energy Information

    Open Energy Info (EERE)

    search Name: South Louisiana Elec Coop Assn Place: Louisiana Phone Number: Houma Office: (985) 876-6880 or Amelia Office: (985) 631-3605 Website: www.sleca.com Facebook:...

  10. Grundy County Rural Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Elec Coop Place: Iowa Phone Number: 319-824-5251 Website: www.grundycountyrecia.com Outage Hotline: 1-800-390-7605 Outage Map: www.iowarec.orgoutages References: EIA Form...

  11. Rich Mountain Elec Coop, Inc (Oklahoma) | Open Energy Information

    Open Energy Info (EERE)

    Inc (Oklahoma) Jump to: navigation, search Name: Rich Mountain Elec Coop, Inc Place: Oklahoma Phone Number: 1-877-828-4074 Website: www.rmec.com Outage Hotline: 1-877-828-4074...

  12. Blue Ridge Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    Blue Ridge Elec Member Corp Place: North Carolina Phone Number: 1-800-448-2383 Website: www.blueridgeemc.com Twitter: @blueridgeemc Facebook: https:www.facebook.comBlueRidgeEMC...

  13. Central Valley Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Coop, Inc Jump to: navigation, search Name: Central Valley Elec Coop, Inc Place: New Mexico Phone Number: (575) 746-3571 Website: cvecoop.org Outage Hotline: (575) 746-3571...

  14. North Georgia Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: North Georgia Elec Member Corp Place: Georgia Phone Number: Dalton: (706) 259-9441; Fort Oglethorpe: (706) 866-2231; Calhoun: (706) 629-3160; Trion:...

  15. French Broad Elec Member Corp (Tennessee) | Open Energy Information

    Open Energy Info (EERE)

    French Broad Elec Member Corp Place: Tennessee Phone Number: (828)649-2051 or (828)688-4815 or (800)222-6190 or (828)682-6121 Website: www.frenchbroademc.com Twitter:...

  16. French Broad Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    French Broad Elec Member Corp Place: North Carolina Phone Number: (828)649-2051 or (828)688-4815 or (800)222-6190 or (828)682-6121 Website: www.frenchbroademc.com Twitter:...

  17. Hess Retail Natural Gas and Elec. Acctg. (Maryland) | Open Energy...

    Open Energy Info (EERE)

    Maryland) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: Maryland References: EIA Form EIA-861 Final Data File for 2010 - File220101 EIA Form...

  18. Hess Retail Natural Gas and Elec. Acctg. (Massachusetts) | Open...

    Open Energy Info (EERE)

    Hess Retail Natural Gas and Elec. Acctg. Place: Massachusetts Phone Number: 212-997-8500 Website: www.hess.com Twitter: @HessCorporation Facebook: https:www.facebook.com...

  19. Hess Retail Natural Gas and Elec. Acctg. (Rhode Island) | Open...

    Open Energy Info (EERE)

    Rhode Island) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: Rhode Island References: EIA Form EIA-861 Final Data File for 2010 - File220101...

  20. Hess Retail Natural Gas and Elec. Acctg. (New Hampshire) | Open...

    Open Energy Info (EERE)

    Hess Retail Natural Gas and Elec. Acctg. Place: New Hampshire Phone Number: 1-800-437-7645 Website: www.hess.com Twitter: @HessCorporation Facebook: https:www.facebook.com...

  1. Delaware County Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Delaware County Elec Coop Inc Place: New York Phone Number: (607) 746-9283 or Toll Free at (866) 436-1223 Website: www.dce.coop Facebook: https:www.facebook.compages...

  2. Paulding-Putman Elec Coop, Inc (Indiana) | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Paulding-Putman Elec Coop, Inc Address: 401 McDonald Pike Place: Paulding, Ohio Zip: 45879-9270 Service Territory: Indiana, Ohio Phone Number:...

  3. Panola-Harrison Elec Coop, Inc (Louisiana) | Open Energy Information

    Open Energy Info (EERE)

    Louisiana) Jump to: navigation, search Name: Panola-Harrison Elec Coop, Inc Place: Louisiana Phone Number: (318) 933-5096 Outage Hotline: (318) 933-5096 References: EIA Form...

  4. Elec District No. 5 Maricopa C | Open Energy Information

    Open Energy Info (EERE)

    District No. 5 Maricopa C Jump to: navigation, search Name: Elec District No. 5 Maricopa C Place: Arizona Phone Number: (480) 610-8741 Outage Hotline: (480) 610-8741 References:...

  5. Raft River Rural Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Raft River Rural Elec Coop Inc Place: Idaho Service Territory: Idaho, Utah, Nevada Phone Number: 208-645-2211 Website: rrelectric.com Facebook: https:www.facebook.compages...

  6. Morgan County Rural Elec Assn | Open Energy Information

    Open Energy Info (EERE)

    search Name: Morgan County Rural Elec Assn Place: Colorado Website: www.mcrea.org Twitter: @MorganCountyREA Facebook: https:www.facebook.compagesMorgan-County-Rural-Ele...

  7. Heartland Rural Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Elec Coop, Inc Place: Kansas Phone Number: (800) 835-9586 Website: www.heartland-rec.com Twitter: @HeartlandREC Facebook: https:www.facebook.comHeartlandREC Outage Hotline:...

  8. A Resource assessment protocol for GEO-ELEC | Open Energy Information

    Open Energy Info (EERE)

    Resource assessment protocol for GEO-ELEC Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: A Resource assessment protocol for GEO-ELEC Authors...

  9. Sam Rayburn G&T Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Sam Rayburn G&T Elec Coop Inc Jump to: navigation, search Name: Sam Rayburn G&T Elec Coop Inc Place: Texas Phone Number: (936) 560-9532 Outage Hotline: (936) 560-9532 References:...

  10. Steuben Rural Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Steuben Rural Elec Coop, Inc Place: New York Phone Number: 607-776-4161 or 800-843-3414 or 716-296-5651 or 800-883-8236 Website: www.steubenrec.coop Outage Hotline: 1-866-430-4293...

  11. Hy9 | Open Energy Information

    Open Energy Info (EERE)

    search Name: Hy9 Place: Hopkinton, Massachusetts Zip: 01748-2207 Sector: Hydro, Hydrogen Product: Manufacturer and seller of hydrogen purifiers and hydrogen reformers....

  12. MHK Projects/Homeowner Tidal Power Elec Gen | Open Energy Information

    Open Energy Info (EERE)

    Homeowner Tidal Power Elec Gen < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","typ...

  13. Hess Retail Natural Gas and Elec. Acctg. (New York) | Open Energy...

    Open Energy Info (EERE)

    Hess Retail Natural Gas and Elec. Acctg. Place: New York References: EIA Form EIA-861 Final Data File for 2010 - File220101 EIA Form 861 Data Utility Id 22509 This article is a...

  14. HyCore | Open Energy Information

    Open Energy Info (EERE)

    HyCore Jump to: navigation, search Name: HyCore Place: Norway Sector: Hydro, Solar Product: JV between Umicore and Norsk Hydro to manufacture solar-grade silicon. References:...

  15. Hydrogen Transition (HyTRANS) Model

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

    optimization of an objective function that reflects private costs and benefits. ... Platform, Requirements & Availability HyTRANS is a dynamic, non- linear optimization, ...

  16. HyRAM Testing Script.

    SciTech Connect (OSTI)

    Parkins, Owen

    2014-12-01

    The testing script is to provide a method of inspections to HyRAM (v1.0.0.244 Alpha) application features. This document will lead participants through the use of the application to make sure the application performs as designed. If a feature of the application becomes non-working, this script will relay useful information back to the designers of the application so that the feature can be fixed. This is essential to keep the application updated and performing as designed so that the users of this program can be satisfied. There will be frequent updates of this document to ensure proper testing of future application versions.

  17. Overview of HyRAM (Hydrogen Risk Assessment Models) Software...

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

    HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards Webinar Overview of HyRAM (Hydrogen Risk Assessment Models) Software for ...

  18. HyRAM Testing Strategy and Quality Design Elements.

    SciTech Connect (OSTI)

    Reynolds, John Thomas

    2014-12-01

    Strategy document and tentative schedule for testing of HyRAM, a software toolkit that integrates data and methods relevant to assessing the safety of hydrogen fueling and storage infrastructure. Because proposed and existing features in HyRAM that support testing are important factors in this discussion, relevant design considerations of HyRAM are also discussed. However, t his document does not cover all of HyRAM desig n, nor is the full HyRAM software development schedule included.

  19. HyRadix Inc | Open Energy Information

    Open Energy Info (EERE)

    search Name: HyRadix Inc Place: Des Plaines,, Illinois Zip: IL 60018-1 Sector: Hydro, Hydrogen Product: The company aims to develop and supply small-scale hydrogen generation...

  20. The RenewElec Project: Variable Renewable Energy and the Power System

    SciTech Connect (OSTI)

    Apt, Jay

    2014-02-14

    Variable energy resources, such as wind power, now produce about 4% of U.S. electricity. They can play a significantly expanded role if the U.S. adopts a systems approach that considers affordability, security and reliability. Reaching a 20-30% renewable portfolio standard goal is possible, but not without changes in the management and regulation of the power system, including accurately assessing and preparing for the operational effects of renewable generation. The RenewElec project will help the nation make the transition to the use of significant amounts of electric generation from variable and intermittent sources of renewable power.

  1. Hydrogen Risk Assessment Model (HyRAM)

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

    Risk Assessment Model (HyRAM) - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs

  2. HyPro: Modeling the Hydrogen Transition

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

    HyPro: Modeling the H 2 Transition Brian James Directed Technologies, Inc. 9 May 2007 This presentation does not contain any proprietary, confidential, or otherwise restricted information Directed Technologies, Inc. 09 May 2007 2 Outline Model Overview Results Summary Cost & Methodology Assumptions Directed Technologies, Inc. 09 May 2007 3 Project Objectives Overall Create a tool robust enough to test the impact of different assumptions on the development of hydrogen infrastructure and

  3. Hydrogen Demand and Resource Analysis (HyDRA) Model

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

    Demand and Resource Analysis (HyDRA) Model (National Renewable Energy Laboratory) Objectives To allow analysts, decision makers, and general users to view, download, and analyze hydrogen demand, resource, and infrastructure data spatially and dynamically. Key Attributes & Strengths HyDRA is an application that has the look, feel, and functionality of a traditional client-based GIS application. Users are able to create their own spatial datasets and upload them into the HyDRA application to

  4. MHK Technologies/hyTide | Open Energy Information

    Open Energy Info (EERE)

    hyTide is a horizontal axis tidal turbine optimized for reliability and low maintenance costs. Voith Hydro therefore develops innovative tidal power stations that do not...

  5. Webinar: Overview of HyRAM (Hydrogen Risk Assessment Models)...

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

    codes and standards. HyRAM is being used in the development of National Fire Protection Association and ISO standards for hydrogen fueling stations. Register for the webinar

  6. New Mexico Hydrogen Technology Partners HyTep | Open Energy Informatio...

    Open Energy Info (EERE)

    Hydrogen Technology Partners HyTep Jump to: navigation, search Name: New Mexico Hydrogen Technology Partners (HyTep) Place: New Mexico Sector: Hydro, Hydrogen Product: An alliance...

  7. Development of a Hydronic Rooftop Unit-HyPak-MA

    SciTech Connect (OSTI)

    Eric Lee; Mark Berman

    2009-11-14

    The majority of U.S. commercial floor space is cooled by rooftop HVAC units (RTUs). RTU popularity derives chiefly from their low initial cost and relative ease of service access without disturbing building occupants. Unfortunately, current RTUs are inherently inefficient due to a combination of characteristics that unnecessarily increase cooling loads and energy use. 36% percent of annual U.S. energy, and two-thirds of electricity, is consumed in and by buildings. Commercial buildings consume approximately 4.2 quads of energy each year at a cost of $230 billion per year, with HVAC equipment consuming 1.2 quads of electricity. More than half of all U.S. commercial floor space is cooled by packaged HVAC units, most of which are rooftop units (RTUs). Inefficient RTUs create an estimated 3.5% of U.S. CO{sub 2} emissions, thus contributing significantly to global warming5. Also, RTUs often fail to maintain adequate ventilation air and air filtration, reducing indoor air quality. This is the second HyPak project to be supported by DOE through NETL. The prior project, referred to as HyPak-1 in this report, had two rounds of prototype fabrication and testing as well as computer modeling and market research. The HyPak-1 prototypes demonstrated the high performance capabilities of the HyPak concept, but made it clear that further development was required to reduce heat exchanger cost and improve system reliability before HyPak commercialization can commence. The HyPak-1 prototypes were limited to about 25% ventilation air fraction, limiting performance and marketability. The current project is intended to develop a 'mixed-air' product that is capable of full 0-100% modulation in ventilation air fraction, hence it was referred to as HyPak-MA in the proposal. (For simplicity, the -MA has been dropped when referencing the current project.) The objective of the HyPak Project is to design, develop and test a hydronic RTU that provides a quantum improvement over conventional RTU

  8. FCTO Consortia Overview (HyMARC and FC-PAD) Webinar | Department of Energy

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

    Consortia Overview (HyMARC and FC-PAD) Webinar FCTO Consortia Overview (HyMARC and FC-PAD) Webinar Access the recording and download the presentation slides from the Fuel Cell Technologies Office webinar "FCTO Consortia Overview (HyMARC and FC-PAD)" held on January 7, 2016. FCTO Consortia Overview (HyMARC and FC-PAD) Webinar Slides (7.43 MB) More Documents & Publications FC-PAD Organization and Activities Hydrogen Storage Lab PI Workshop: HyMARC and NREL-Led Characterization Effort

  9. Analyzing the Impacts of Policies and Technological Change Using HyTrans |

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

    Department of Energy Analyzing the Impacts of Policies and Technological Change Using HyTrans Analyzing the Impacts of Policies and Technological Change Using HyTrans Presentation by ORNL's David Greene at the 2010 - 2025 Scenario Analysis for Hydrogen Fuel Cell Vehicles and Infrastructure Meeting on August 9 - 10, 2006 in Washington, D.C. greene_scenarios_hytrans.pdf (365.6 KB) More Documents & Publications Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans Cost

  10. HyMARC: Hydrogen Materials-Advanced Research Consortium | Department of

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

    Energy HyMARC: Hydrogen Materials-Advanced Research Consortium HyMARC: Hydrogen Materials-Advanced Research Consortium The Hydrogen Materials-Advanced Research Consortium (HyMARC), composed of Sandia National Laboratories, Lawrence Livermore National Laboratory, and Lawrence Berkeley National Laboratory, has been formed with the objective of addressing the scientific gaps blocking the advancement of solid-state storage materials. Illustration of the research consortia model showing a

  11. Webinar April 26: Overview of HyRAM (Hydrogen Risk Assessment...

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

    Assessment Models) Software for Science-Based Safety, Codes, and Standards Webinar April 26: Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based ...

  12. Hydrogen Storage Lab PI Workshop: HyMARC and NREL-Led Characterization...

    Office of Environmental Management (EM)

    Effort Hydrogen Storage Lab PI Workshop: HyMARC and NREL-Led Characterization Effort The National Renewable Energy Laboratory (NREL) hosted a Hydrogen Storage Lab ...

  13. HyLights -- Tools to Prepare the Large-Scale European Demonstration...

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

    Projects on Hydrogen for Transport HyLights -- Tools to Prepare the Large-Scale European Demonstration Projects on Hydrogen for Transport Presented at Refueling ...

  14. Hydrogen Storage Lab PI Workshop: HyMARC and NREL-Led Characterization

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

    Effort | Department of Energy Lab PI Workshop: HyMARC and NREL-Led Characterization Effort Hydrogen Storage Lab PI Workshop: HyMARC and NREL-Led Characterization Effort The National Renewable Energy Laboratory (NREL) hosted a Hydrogen Storage Lab Principal Investigator (PI) Workshop on November 4-5, 2015, in Golden, Colorado. The objectives of this meeting were to (1) introduce the new Hydrogen Materials-Advanced Research Consortium (HyMARC), (2) present the role of HyMARC with respect to

  15. Modeling of residual stresses by HY-100 weldments

    SciTech Connect (OSTI)

    Zacharia, T.; Taljat, B.; Radhakrishnan, B.

    1997-02-01

    Residual stress distribution in a HY-100 steel disk, induced by GTA spot welding, was analyzed by finite element (FE) formulations and measured by neutron diffraction (ND). Computations used temperature- dependent thermophysical and mechanical properties. FE model predictions are in good agreement with ND data in far heat affected zone (HAZ) and in base metal. Predicted residual stresses in fusion zone and near HAZ were higher than those measured by ND. This discrepancy was attributed to microstructural changes and associated material properties in the HAZ and fusion zone due to phase transformations during the weld thermal cycle.

  16. Webinar January 7: FCTO Consortia Overview Webinar (FC-PAD and HyMARC) |

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

    Department of Energy January 7: FCTO Consortia Overview Webinar (FC-PAD and HyMARC) Webinar January 7: FCTO Consortia Overview Webinar (FC-PAD and HyMARC) January 5, 2016 - 1:39pm Addthis The Fuel Cell Technologies Office will present a live webinar titled "FCTO Consortia Overview Webinar (FC-PAD and HyMARC)" on Thursday, January 7, from 2 to 3 p.m. Eastern Standard Time (EST). To accelerate the rate of progress in developing technologies to improve the performance and durability

  17. Lakes_Elec_You

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

    of federal hydroelectric dams, and sold the power from the dams under long-term contracts. ... Sometimes special interest groups oppose the use of lakes for hydropower generation. ...

  18. Webinar: FCTO Consortia Overview Webinar (FC-PAD and HyMARC)

    Broader source: Energy.gov [DOE]

    The Fuel Cell Technologies Office will present a live webinar titled “FCTO Consortia Overview Webinar (FC-PAD and HyMARC)” on Thursday, January 7, from 2 to 3 p.m. EST.

  19. US DOE Hydrgoen Program- HyDRA (Hydrogen Demand and Resource Analysis Tool

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

    | Department of Energy US DOE Hydrgoen Program- HyDRA (Hydrogen Demand and Resource Analysis Tool US DOE Hydrgoen Program- HyDRA (Hydrogen Demand and Resource Analysis Tool HYDRA Program hydra_joseck.pdf (4.99 MB) More Documents & Publications Pathway and Resource Overview Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells Delivering Renewable Hydrogen: A Focus on Near-Term Applications

  20. Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans |

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

    Department of Energy Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans Presentation by Paul Leiby of Oak Ridge National Laboratory at the Joint Meeting on Hydrogen Delivery Modeling and Analysis, May 8-9, 2007 deliv_analysis_leiby.pdf (740.06 KB) More Documents & Publications DOE Hydrogen Transition Analysis Workshop Hydrogen Policy and Analyzing the Transition Hydrogen Transition Study

  1. HyLights -- Tools to Prepare the Large-Scale European Demonstration

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

    Projects on Hydrogen for Transport | Department of Energy HyLights -- Tools to Prepare the Large-Scale European Demonstration Projects on Hydrogen for Transport HyLights -- Tools to Prepare the Large-Scale European Demonstration Projects on Hydrogen for Transport Presented at Refueling Infrastructure for Alternative Fuel Vehicles: Lessons Learned for Hydrogen Conference, April 2-3, 2008, Sacramento, California buenger.pdf (1.96 MB) More Documents & Publications Santa Clara Valley

  2. Analyzing the Impacts of Policies and Technological Change Using HyTrans

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

    Scenarios for 2010 Scenarios for 2010 - - 2025 & Beyond: 2025 & Beyond: Analyzing the Impacts of Policies and Analyzing the Impacts of Policies and Technological Change Using Technological Change Using HyTrans HyTrans David L. Greene, ORNL David L. Greene, ORNL Paul N. Leiby, ORNL Paul N. Leiby, ORNL David Bowman, David Bowman, Econotech Econotech Elzbieta Tworek, Strata Elzbieta Tworek, Strata - - G G 2010 2010 - - 2025 Scenario Analysis Workshop 2025 Scenario Analysis Workshop August 9

  3. Final Report of the HyPER Harvester Project

    SciTech Connect (OSTI)

    Prasad, Nadipuram R; Ranade, Satishkuma J

    2015-11-30

    The HyPER Harvester Project resulted in the first full­scale design, fabrication and testing of two vertical­axis harvester prototypes at the Elephant Butte Irrigation District Drop 8 Station in Southern New Mexico. The design, followed by fabrication, and deployment clearly demonstrated the feasibility to manufacture and deploy harvester prototypes at low cost. While several issues common to irrigation canal systems have to be overcome, the electromechanical performance of the integrated turbine­generator system demonstrated proof­of­concept. Proof­of­concept includes 1) feasibility for using additive manufacturing techniques to fabricate Carbon­composite turbine­generator components at low cost, 2) ease of transportation and deployment, and 3) the harvester performance. The benefits of modularity were demonstrated in terms of rapid deployment at the Drop 8 Station. Scalability and adaptability were proven in terms of the custom­fitting characteristics that enabled rapid deployment. While keeping the same shape and form, the harvester can be easily adapted to any drop environment. Self­supporting ability makes the harvester design minimally intrusive on existing structures. There are two technical challenges ahead that have to be addressed. Irregular flow patterns in canal flow induce vertical oscillations due to pressure change across the impeller. Despite the nosecone in conventional Kaplan turbine design that ordinarily dampens oscillations, an effective coupling design is required to eliminate the hydrodynamic effect on the generating system. In arid areas where tumbleweed is present, a robust design to prevent trash entering the drop is required. The compact shape and form have an aesthetic appearance and appear to illustrate an environmentally friendly attribute. The systems­engineered design enables rapid manufacturing and assembly of desired size units that can be deployed at sites along U.S. waterways as small hydropower plants. There is

  4. HyRAM (Hydrogen Risk Assessment Models) v. 1.0 (alpha)

    Energy Science and Technology Software Center (OSTI)

    2014-12-19

    HyRAM is a software toolkit that integrates data and methods relevant to assessing the safety of hydrogen fueling and storage infrastructure. The HyRAM toolkit integrates deterministic and probabilistic models for quantifying accident scenarios, predicting physical effects, and characterizing the impact of hydrogen hazards (thermal effects from jet fires, thermal pressure effects from deflagrations) on people and structures. HyRAM incorporates generic probabilities for equipment failures for nine types of components, and probabilistic models for the impactmore » of heat flux on humans and structures, with computationally and experimentally validated models of hydrogen release and flame physics. Version 1.0.0.280 can be used to quantify the likelihood and thermal consequences associated with gaseous hydrogen releases from user-defined hydrogen installations.« less

  5. HyRAM (Hydrogen Risk Assessment Models) v. 1.0 (alpha)

    SciTech Connect (OSTI)

    Groth, Katrina M.; Hecht, Ethan; Reynolds, John T.; Ekoto, Isaac W.; Walkup, Gregory W.

    2014-12-19

    HyRAM is a software toolkit that integrates data and methods relevant to assessing the safety of hydrogen fueling and storage infrastructure. The HyRAM toolkit integrates deterministic and probabilistic models for quantifying accident scenarios, predicting physical effects, and characterizing the impact of hydrogen hazards (thermal effects from jet fires, thermal pressure effects from deflagrations) on people and structures. HyRAM incorporates generic probabilities for equipment failures for nine types of components, and probabilistic models for the impact of heat flux on humans and structures, with computationally and experimentally validated models of hydrogen release and flame physics. Version 1.0.0.280 can be used to quantify the likelihood and thermal consequences associated with gaseous hydrogen releases from user-defined hydrogen installations.

  6. Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans

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

    Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans Paul N. Leiby, David L. Greene and David Bowman Oak Ridge National Laboratory A presentation to the Hydrogen Delivery Analysis Meeting FreedomCAR and Fuels Partnership Delivery, Storage and Hydrogen Pathways Tech Teams May 8-9, 2007 Columbia, MD 2 OAK RIDGE NATIONAL LABORATORY U. S. DEPARTMENT OF ENERGY Drawing from several other DOE models, HyTrans integrates supply and demand in a dynamic non-linear market model to 2050.

  7. Alternative Fuels Data Center

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    (B20 and above) CNG Compressed Natural Gas E85 Ethanol (E85) ELEC Electric HY Hydrogen LNG Liquefied Natural Gas LPG Liquefied Petroleum Gas (Propane) stationname Type:...

  8. Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards Webinar

    Broader source: Energy.gov [DOE]

    Access the recording and download the presentation slides from the Fuel Cell Technologies Office webinar "Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards" held on April 26, 2016.

  9. Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards

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

    HyRAM Software for Science-Based Safety, Codes, and Standards U.S. Department of Energy Fuel Cell Technologies Office April 26, 2016 Presenter: Katrina M. Groth - Sandia National Laboratories DOE Host: Will James - Program Manager: Hydrogen Safety, Codes, and Standards, Fuel Cell Technologies Office 2 | Fuel Cell Technologies Office eere.energy.gov Question and Answer * Please type your questions into the question box 2 Overview of HyRAM Software for Science- Based Safety, Codes, and Standards

  10. Reducing Ultra-Clean Transportation Fuel Costs with HyMelt Hydrogen

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2006-01-01

    This report describes activities for the thirteenth quarter of work performed under this agreement. EnviRes initiated a wire transfer of funds for procurement of a pressure vessel and associated refractory lining. Phase I of the work to be done under this agreement consisted of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream were gasified. Phase II of the work to be done under this agreement, consists of gasification of the above-mentioned feeds at a gasifier pressure of approximately 5 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations.

  11. Reducing Ultra-Clean Transportation Fuel Costs with HyMelt Hydrogen

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2006-04-01

    Phase I of the work to be done under this agreement consisted of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream were gasified. Phase II of the work to be done under this agreement, consists of gasification of the above-mentioned feeds at a gasifier pressure of approximately 5 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations. This report describes activities for the thirteenth quarter of work performed under this agreement. MEFOS, the gasification testing subcontractor, reported to EnviRes that they were having difficulty with refractory vendors meeting specifications for the lining of the pressure vessel. EnviRes is working to resolve this issue.

  12. NREL: Hydrogen and Fuel Cells Research - NREL- and Sandia-Developed HyStEP

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

    Device Receives Far West FLC Award NREL- and Sandia-Developed HyStEP Device Receives Far West FLC Award September 1, 2016 The National Renewable Energy Laboratory (NREL), Sandia National Laboratories (SNL), and industry partners Air Liquide, Boyd Hydrogen, California Air Resources Board, and Toyota were selected as 2016 recipients of a Federal Laboratory Consortium (FLC) Far West Region Award for their outstanding partnership in designing, building, and deploying the Hydrogen Station

  13. HyRAM (Hydrogen Risk Assessment Models) Webinar | April 26, 2016 | 12-1

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

    p.m. EDT HyRAM (Hydrogen Risk Assessment Models) Webinar | April 26, 2016 | 12-1 p.m. EDT - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery

  14. HyPro: A Financial Tool for Simulating Hydrogen Infrastructure Development, Final Report

    SciTech Connect (OSTI)

    Brian D. James, Peter O. Schmidt, Julie Perez

    2008-12-01

    This report summarizes a multi-year Directed Technologies Inc. (DTI) project to study the build-out of hydrogen production facilities during the transition from gasoline internal combustion engine vehicle to hydrogen fuel cell vehicles. The primary objectives of the project are to develop an enhanced understanding of hydrogen production issues during the transition period (out to 2050) and to develop recommendations for the DOE on areas of further study. These objectives are achieved by conducting economic and scenario analysis to predict how industry would provide the hydrogen production, delivery and dispensing capabilities necessary to satisfy increased hydrogen demand. The primary tool used for the analysis is a custom created MatLab simulation tool entitled HyPro (short for Hydrogen Production). This report describes the calculation methodology used in HyPro, the baseline assumptions, the results of the baseline analysis and several corollary studies. The appendices of this report included a complete listing of model assumptions (capital costs, efficiencies, feedstock prices, delivery distances, etc.) and a step-by-step manual on the specific operation of the HyPro program. This study was made possible with funding from the U.S. Department of Energy (DOE).

  15. Telescope Guiding with a HyViSI H2RG Used in Guide Mode

    SciTech Connect (OSTI)

    Simms, Lance M.; Figerb, Donald F.; Hanold, Brandon J.; Kahn, Steven M.; Gilmore, D.Kirk

    2010-06-04

    We report on long exposure results obtained with a Teledyne HyViSI H2RG detector operating in guide mode. The sensor simultaneously obtained nearly seeing-limited data while also guiding the Kitt Peak 2.1 m telescope. Results from unguided and guided operation are presented and used to place lower limits on flux/fluence values for accurate centroid measurements. We also report on significant noise reduction obtained in recent laboratory measurements that should further improve guiding capability with higher magnitude stars.

  16. Reducing Ultra-Clean Transportation Fuel Costs with HyMelt Hydrogen

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2006-09-30

    This report describes activities for the sixteenth quarter of work performed under this agreement. MEFOS, the gasification testing subcontractor, reported to EnviRes that the vendor for the pressure vessel for above atmospheric testing now plans to deliver it by November 20, 2006 instead of October 20, 2006 as previously reported. MEFOS performed a hazardous operation review of pressurized testing. The current schedule anticipates above atmospheric pressure testing to begin during the week of April 16, 2007. Phase I of the work to be done under this agreement consisted of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream were gasified. Phase II of the work to be done under this agreement, consists of gasification of the above-mentioned feeds at a gasifier pressure of approximately 3 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations.

  17. Webinar: Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards" on Tuesday, April 26, from 12:00 to 1:00 p.m. Eastern Daylight Time (EDT).

  18. The effect of sulfide type on the fracture behavior of HY180 steel

    SciTech Connect (OSTI)

    Maloney, James L.; Garrison, Warren M. . E-mail: wmg@andrew.cmu.edu

    2005-01-10

    In this paper are discussed the effects of sulfide type on the fracture toughness of HY180 steel. Manganese was added to one heat and the sulfides in this heat were MnS. Lanthanum additions but no manganese additions were made to the second heat and the sulfur was gettered in this heat as particles of La{sub 2}O{sub 2}S. Neither lanthanum nor manganese additions was made to the other two heats. These two heats were modified by small titanium additions. The sulfur in these two heats was gettered as particles of Ti{sub 2}CS. After the usual heat treatment for HY180 steel the fracture toughness of the heat in which the sulfur was gettered as MnS was 256MPam. The fracture toughness of the heat in which the sulfur was gettered as La{sub 2}O{sub 2}S was 344MPam. The fracture toughness of this heat was greater than the fracture toughness of the heat in which the sulfur is gettered as MnS because the particles of La{sub 2}O{sub 2}S are larger and more widely spaced than the particles of MnS. The fracture toughness of the two titanium modified heats were 478MPam and over 550MPam. Void generation studies indicate that void generation is more difficult at particles of Ti{sub 2}CS than at particles of MnS or La{sub 2}O{sub 2}S. The improved fracture toughness of the heats in which the sulfur is gettered as Ti{sub 2}CS is attributed to the particles of Ti{sub 2}CS having greater resistance to void generation than particles of MnS or La{sub 2}O{sub 2}S.

  19. Webinar April 26: Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards" on Tuesday, April 26, from 12 to 1 p.m. Eastern Daylight Time. This webinar provides an introduction to the new HyRAM research software developed by Sandia National Laboratories and supported by the Fuel Cell Technologies Office.

  20. ..&rrbt, Chief, Industrial Hy&na Branch, HerlthbrSas8byLaboratoly

    Office of Legacy Management (LM)

    tf..@ ..&rrbt, Chief, Industrial Hy&na Branch, HerlthbrSas8byLaboratoly ;,.; , ' 1 ' @@w-w 3, 1954 P. B. Klevin, Indurtrial Hygiexn J5rantah, Barrlei &'afelky Lab0raM~ : . .A , 3 t :;p,: . NATIONAL LEiD OF OHIO ROLLINO OFERATIONS AT SIHONr>s SAW 6 STEEL- Amm', +I& y9, <: '.. SmBoLt HSHtPBK ' -: - St. Louis Area Office at the Simnds Saw and Steel Co., k&port, NJ., on tha &boVe clrtm, I oblruloed tb Mat;Lonal Uad umu&m and thorium roll- ing operations which were

  1. Cumberland Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    EIA Form EIA-861 Final Data File for 2010 - File1a1 Energy Information Administration Form 8262 EIA Form 861 Data Utility Id 4624 Utility Location Yes Ownership C...

  2. 2005 Elec. Safety-rev1.pmd

    Energy Savers [EERE]

    5 Electrical Safety During Excavations and Penetrations ... Abbreviations Used in This Report CFR Code of Federal ... LLNL Lawrence Livermore National Laboratory NNSA National ...

  3. Central Wisconsin Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    https:www.facebook.compagesCentral-Wisconsin-Electric-Cooperative268841143249085?refaymthomepagepanel Outage Hotline: 800-377-2932 References: EIA Form EIA-861 Final...

  4. Illinois Municipal Elec Agency | Open Energy Information

    Open Energy Info (EERE)

    Yes Activity Buying Transmission Yes Activity Buying Distribution Yes Activity Wholesale Marketing Yes This article is a stub. You can help OpenEI by expanding it. Utility...

  5. Cumberland Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    Schedules Grid-background.png Average Rates Residential: 0.1060kWh Commercial: 0.1120kWh Industrial: 0.0733kWh The following table contains monthly sales and revenue data...

  6. Northern Virginia Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 13640 Utility Location Yes Ownership C NERC Location SERC NERC SERC Yes RTO PJM Yes Activity Distribution Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes This...

  7. Northwestern Wisconsin Elec Co | Open Energy Information

    Open Energy Info (EERE)

    Yes Activity Distribution Yes Activity Wholesale Marketing Yes Activity Retail Marketing Yes This article is a stub. You can help OpenEI by expanding it. Utility Rate...

  8. Western Massachusetts Elec Co | Open Energy Information

    Open Energy Info (EERE)

    Green Button Access: Implemented Green Button Landing Page: www.wmeco.comResidential Green Button Reference Page: www.wmeco.comResidential References: EIA Form EIA-861 Final...

  9. Rutherford Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    1-800-521-0920 or 1-800-228-9756 or 1-800-228-5331 Outage Map: www.remc.comstorm-centerouta References: EIA Form EIA-861 Final Data File for 2010 - File1a1 Energy...

  10. HySA Infrastructure

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

    70 mt for synfuels) and 69 million tons is exported (annually) o RSA has energy intensive economy o RSA has a large SO 2 CO 2 footprint o RSA's CO 2 footprint per capita ...

  11. HyPRO Model

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

    static model based on Microsoft Excel and MatLab platforms, and links sub-modules of ... Analysis website (for downloading), but users must have Matlab for computing purposes

  12. HyMARC

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

    Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ...

  13. HyMARC

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

    Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing ... Heavy Duty Fuels DISI Combustion HCCISCCI Fundamentals Spray Combustion Modeling ...

  14. Wright-Hennepin Coop Elec Assn | Open Energy Information

    Open Energy Info (EERE)

    3,398.952 34,434.725 40,549 1,975.209 23,239.907 4,920 388.083 5,035.346 51 5,762.244 62,709.978 45,520 2008-04 3,544.862 38,665.009 40,564 1,688.916 21,647.519 4,965 376.604...

  15. Arkansas Valley Elec Coop Corp | Open Energy Information

    Open Energy Info (EERE)

    3,460 776 15,071 13 7,532 101,140 52,031 2009-01 5,376 71,871 48,524 794 11,779 3,462 709 14,853 13 6,879 98,503 51,999 2008-12 4,441 59,651 48,487 736 11,437 3,460 541 15,069...

  16. RegIntlElecTrade_Eng_final.PDF

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

    North America Regulation of International Electricity Trade prepared by North American Energy Working Group December 2002 2 The North American Energy Working Group The North American Energy Working Group (NAEW G) was established in spring of 2001 by the Canadian Minister of Natural Resources, the Mexican Secretary of Energy and the U.S. Secretary of Energy, to enhance North American energy cooperation. The Group is led by officials from Natural Resources Canada, the Mexican Secretariat of

  17. Columbia Basin Elec Cooperative, Inc | Open Energy Information

    Open Energy Info (EERE)

    EIA-861 Final Data File for 2010 - File1a1 EIA Form 861 Data Utility Id 4005 Utility Location Yes Ownership C NERC Location WECC NERC WECC Yes Activity Transmission Yes...

  18. Guadalupe Valley Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    2010 - File1a1 EIA Form 861 Data Utility Id 7752 Utility Location Yes Ownership C NERC Location TRE NERC ERCOT Yes Activity Transmission Yes Activity Buying Transmission Yes...

  19. Houston County Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    2010 - File1a1 EIA Form 861 Data Utility Id 8898 Utility Location Yes Ownership C NERC Location TRE NERC ERCOT Yes Activity Transmission Yes Activity Distribution Yes Activity...

  20. Southern Indiana Gas & Elec Co | Open Energy Information

    Open Energy Info (EERE)

    EIA Form EIA-861 Final Data File for 2010 - File1a1 Energy Information Administration Form 8262 EIA Form 861 Data Utility Id 17633 Utility Location Yes Ownership I...

  1. Big Sandy Rural Elec Coop Corp | Open Energy Information

    Open Energy Info (EERE)

    www.bigsandyrecc.com Twitter: @bigsandycoop Facebook: https:www.facebook.compagesBig-Sandy-RECC142216049157162 Outage Hotline: 888-789-7322 Outage Map:...

  2. Navasota Valley Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Website: www.navasotavalley.com Facebook: https:www.facebook.comnavasotavalley Outage Hotline: 1-800-443-9462 Outage Map: outages.navasotavalley.com:85 References: EIA...

  3. Central Florida Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Inc Place: Florida Phone Number: 1-800-227-1302 or 352-493-2511 Website: www.cfec.com Outage Hotline: 1-800-227-1302 or 352-493-2511 Outage Map: www.cfec.comoutage-mapsite...

  4. Fall River Rural Elec Coop Inc (Wyoming) | Open Energy Information

    Open Energy Info (EERE)

    Website: www.fallriverelectric.com Facebook: https:www.facebook.comFallRiverREC Outage Hotline: 1.866.887.8442 (After Hours) Outage Map: outage.fallriverelectric.como...

  5. Mountain View Elec Assn, Inc | Open Energy Information

    Open Energy Info (EERE)

    Inc Place: Colorado Website: www.mvea.coop Facebook: https:www.facebook.comMVEAInc Outage Hotline: (800) 388-9881 Outage Map: outage.mvea.org References: EIA Form EIA-861...

  6. Roosevelt County Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    3,749 3,650 146 1,178 965 1,478 13,978 1,594 2,017 18,905 6,209 2008-06 357 3,560 3,638 132 1,092 961 1,347 13,188 1,579 1,836 17,840 6,178 2008-05 292 2,856 3,639 128 1,070 964...

  7. Southern Pine Elec Power Assn | Open Energy Information

    Open Energy Info (EERE)

    87,734 60,157 3,222 30,360 4,536 5,087 63,820 24 18,195 181,914 64,717 2008-05 6,897 62,132 60,058 2,887 27,862 4,522 4,430 56,228 24 14,214 146,222 64,604 2008-04 6,581 59,423...

  8. Singing River Elec Pwr Assn (Mississippi) | Open Energy Information

    Open Energy Info (EERE)

    9,647.445 93,322.028 60,225 3,117.42 30,825.248 8,207 692.763 8,259.846 11 13,457.628 132,407.122 68,443 2008-06 9,059.584 86,892.462 60,106 3,046.146 30,089.083 8,193 709.428...

  9. Duck River Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    10,355 1,290 21,368 18 13,312 170,739 70,025 2008-01 8,728 110,789 59,691 2,848 31,132 10,373 1,150 18,079 18 12,726 160,000 70,082 References "EIA Form EIA-861 Final...

  10. Golden Valley Elec Assn Inc | Open Energy Information

    Open Energy Info (EERE)

    36,891 1,877.823 13,175.914 6,327 8,171.591 69,159.555 448 14,556.482 111,832.096 43,666 2009-01 5,677.62 38,170.143 36,902 2,140.742 15,217.149 6,337 8,864.82 76,857.948 449...

  11. New York State Elec & Gas Corp | Open Energy Information

    Open Energy Info (EERE)

    76,528 8,823 123,751 1,276 219 2,550 4 97,366 787,691 737,183 2008-01 71,181 538,900 666,439 24,517 211,875 77,744 4,058 66,989 1,321 204 2,341 4 99,960 820,105 745,508...

  12. East River Elec Pwr Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Facebook: https:www.facebook.compagesEd-the-Energy-Expert431620883566287?refts&frefts Outage Hotline: (605) 256-8057 or (605) 256-8056 or (605) 256-8059...

  13. Central Texas Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    https:www.facebook.compagesCentral-Texas-Electric-Cooperative520773011297941?reftntnmn Outage Hotline: 1-800-900-2832 References: EIA Form EIA-861 Final Data File for...

  14. Southwest Iowa Rural Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    888-220-4869 Website: www.swiarec.coop Facebook: https:www.facebook.comswiarec?refhl Outage Hotline: (888) 220-4869 Outage Map: www.iowarec.orgoutages References: EIA...

  15. Four County Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    www.facebook.compagesFour-County-Electric-Membership-Corporation188316197857616?reftntnmn Outage Hotline: (888)368-7289 Outage Map: gis.fourcty.orgpubmap.html...

  16. Maquoketa Valley Rrl Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Place: Iowa Phone Number: 319-462-3542 or 800-927-6068 Website: mvec.com Twitter: @mvecia Facebook: https:www.facebook.comMaquoketaValleyElectricCooperative Outage Hotline:...

  17. Osage Valley Elec Coop Assn | Open Energy Information

    Open Energy Info (EERE)

    Outage Hotline: 660-679-3131 or 800-889-6832 Outage Map: ebill.osagevalley.comomsouta References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861...

  18. Canadian Valley Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    anadianValleyElectric Outage Hotline: (855)875-7166 Outage Map: ebill.canadianvalley.orgomso References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861 Data...

  19. Claverack Rural Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Outage Hotline: 1-800-326-9799 or 570-265-2167 Outage Map: ebill.claverack.comomsoutage References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861...

  20. Monroe County Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Hours (618) 939-7171 or (800) 757-7433 or (866) 567-2759 Outage Map: ebill.mcec.orgomsoutageMap References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form...

  1. Dakota Valley Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    1,101.081 16,334.085 5,106 390.564 6,162.524 588 1,168.972 25,110.935 332 2,660.617 47,607.544 6,026 2008-12 1,130.851 17,821.033 5,108 429.98 6,905.622 589 861.853 26,018.826...

  2. Verdigris Valley Elec Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    ) TOT SALES (MWH) TOT CONS 2009-03 3,334 39,732 29,287 620 6,280 4,308 487 5,668 607 4,441 51,680 34,202 2009-02 3,065 36,726 29,285 456 4,469 4,299 405 4,606 607 3,926...

  3. Southern Indiana Gas & Elec Co | Open Energy Information

    Open Energy Info (EERE)

    104,006.182 18,545 11,514.897 200,402.234 101 33,244.465 421,608.6 146,543 2008-02 12,607.003 129,571.861 128,066 9,445.235 104,704.602 18,561 11,374.157 198,519.29 100...

  4. Jones-Onslow Elec Member Corp | Open Energy Information

    Open Energy Info (EERE)

    56,736 2,076 24,111 4,679 10,879 107,097 61,415 2008-07 8,471 79,614 56,654 1,971 22,607 4,668 10,442 102,221 61,322 2008-06 6,356 61,755 56,244 1,774 20,036 4,651 8,130 81,791...

  5. Plumas-Sierra Rural Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    PlumasSierraREC Outage Hotline: (800) 555-2207 Outage Map: www.psrec.coopservice-area.ph References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861 Data...

  6. Butler County Rural Elec Coop | Open Energy Information

    Open Energy Info (EERE)

    Iowa Phone Number: 888-267-2726 Website: www.butlerrec.coop Twitter: @ButlerCountyREC Facebook: https:www.facebook.combcrec Outage Hotline: 888-267-2726 Outage Map:...

  7. Paulding-Putman Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 14599 Utility Location Yes Ownership C NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  8. Northeast Texas Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 13670 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes RTO SPP Yes Operates Generating Plant Yes Activity Generation Yes Activity Buying...

  9. Pioneer Rural Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 15054 Utility Location Yes Ownership C NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  10. Northern Neck Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 13762 Utility Location Yes Ownership C NERC Location SERC NERC SERC Yes RTO PJM Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  11. Cookson Hills Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    861 Data Utility Id 4296 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes RTO SPP Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  12. Western Farmers Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 20447 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes RTO SPP Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes...

  13. Upshur Rural Elec Coop Corp | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 19579 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes RTO SPP Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  14. Jefferson Davis Elec Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Data Utility Id 9682 Utility Location Yes Ownership C NERC Location SERC NERC SERC Yes RTO SPP Yes Activity Distribution Yes This article is a stub. You can help OpenEI by...

  15. Calhoun County Elec Coop Assn | Open Energy Information

    Open Energy Info (EERE)

    Facebook: https:www.facebook.compagesCalhoun-County-REC173498466069004?skwall Outage Hotline: 800-821-4879 Outage Map: www.iowarec.orgoutages References: EIA Form...

  16. Hydrogen Risk Assessment Model (HyRAM)

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

    Energy Storage Components and Systems Batteries Electric Drive Systems Hydrogen Materials & Components Compatibility Hydrogen Behavior Quantitative Risk Assessment Technical ...

  17. Hy9 Corporation | Open Energy Information

    Open Energy Info (EERE)

    Street Place: Hopkinton, Massachusetts Zip: 01748 Region: Greater Boston Area Sector: Hydrogen Product: Designs, manufactures and sells low cost high performance membrane and...

  18. HyPro: Modeling the Hydrogen Transition

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation by Brian James of Directed Technologies at the Joint Meeting on Hydrogen Delivery Modeling and Analysis, May 8-9, 2007

  19. HyFLEET:CUTE | Open Energy Information

    Open Energy Info (EERE)

    Commission Focus Area: Fuels & Efficiency Topics: Best Practices Website: www.global-hydrogen-bus-platform.com Transport Toolkit Region(s): Europe, Australia & North America,...

  20. HyDIVE (Hydrogen Dynamic Infrastructure and Vehicle Evolution...

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

    Presentation by NREL's Cory Welch at the 2010 - 2025 Scenario Analysis for Hydrogen Fuel ... Refueling Infrastructure 2010 - 2025 Scenario Analysis Meeting Agenda for August 9 - ...

  1. HyEnergy Systems Inc | Open Energy Information

    Open Energy Info (EERE)

    Texas Zip: 78730 Product: Developer of the FlatStack Fuel Cell System, a hybrid batteryfuel cell family providing lightweight and low cost power for devices such as laptop...

  2. MHK Technologies/hyWave | Open Energy Information

    Open Energy Info (EERE)

    column (OWC) is converted to electricity by a Wells generator and specially designed induction generators. Technology Dimensions Device Testing Date Submitted 922010 << Return...

  3. MHK Technologies/HyPEG | Open Energy Information

    Open Energy Info (EERE)

    Profile Primary Organization Hydrokinetic Laboratory Technology Type Click here Axial Flow Turbine Technology Description Their Hydro kinetically Powered Electrical Generators...

  4. Hydrogen Technology and Energy Curriculum (HyTEC)

    SciTech Connect (OSTI)

    Nagle, Barbara

    2013-02-28

    The Lawrence Hall of Science of the University of California, Berkeley has collaborated with scientists and engineers, a local transit agency, school districts, and a commercial curriculum publisher to develop, field-test nationally, and publish a two-week curriculum module on hydrogen and fuel cells for high school science. Key partners in this project are the Schatz Energy Research Center (SERC) of Humboldt State University, the Alameda-Contra Costa Transit District (AC Transit), FilmSight Productions, Lab-Aids, Inc., and 32 teachers and 2,370 students in field-test classrooms in California, Connecticut, Ohio, New York, South Carolina, and Washington. Field-test teachers received two to three days of professional development before teaching the curriculum and providing feedback used for revision of the curriculum. The curriculum, titled Investigating Alternative Energy: Hydrogen and Fuel Cells and published by Lab-Aids, Inc., includes a teachers guide (with lesson plans, resources, and student handout pages), two interactive computer animations, a video, a website, and a laboratory materials kit. The project has been disseminated to over 950 teachers through awareness workshops at state, regional, and national science teacher conferences.

  5. Hydrogen Technology and Energy Curriculum (HyTEC)

    Broader source: Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  6. Using HyTrans to Study H2 Transition Scenarios

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

    Delivery Services with United Parcel Service | Department of Energy Department of Energy (DOE) is participating as an authorized user of the second generation General Services Administration (GSA) Blanket Purchase Agreement (BPA) GS-33F-BQV08 for Express and Ground Domestic Delivery Services (DDS2) in the continental United States, Alaska, Hawaii, and Puerto Rico. DDS2 is a full service Federal Strategic Sourcing Initiative (FSSI) solution providing agencies with a range of delivery options

  7. HyDIVE (Hydrogen Dynamic Infrastructure and Vehicle Evolution...

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

    This work has been authored by Midwest Research Institute (MRI) under Contract No. DE- ... Neither MRI, the DOE, the Government, nor any other agency thereof, nor any of their ...

  8. HyPEP FY-07 Report: System Integration Model Development

    SciTech Connect (OSTI)

    C. H. Oh; E. S. Kim; S. R. Sherman; R. Vilim

    2007-04-01

    The integrated system of a Very High Temperature Gas-Cooled Reactor (VHTR) and a High Temperature Steam Electrolysis (HTSE) process is one of systems being investigated by the U.S. Department of Energy and Idaho National Laboratory. This system will produce hydrogen by utilizing a highly efficient VHTR with an outlet temperature of 900 °C and supplying necessary energy and electricity to the HTSE process for electrolysis of high temperature steam. This report includes a description of five configurations including an indirect parallel cycle, an indirect serial cycle, a direct serial cycle, a steam combined cycle, and a reheat cycle. HYSYS simulations were performed for each of these configurations coupled to a HTSE process. Final results are presented along with parametric studies and process optimization.

  9. Hydrogen Materials Advanced Research Consortium (HyMARC)

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

    Hydrogen M aterials A dvanced Research C onsor6um Sponsor: D OE-EERE/Fuel C ell T echnologies O ffice Consor6um D irector: D r. M ark D . A llendorf Partner L aboratories: Sandia N a2onal L aboratories Mail S top 9 161, L ivermore, C A 9 4551---0969. P hone: ( 925) 2 94---2895. E mail:mdallen@sandia.gov Lawrence L ivermore N a2onal L aboratory POC: D r. B randon W ood P hone: ( 925) 4 22---8391. E mail: b randonwood@llnl.gov Lawrence B erkeley N a2onal L aboratory POC: D r. J eff U rban; p hone:

  10. Kotzebue Wind Project I | Open Energy Information

    Open Energy Info (EERE)

    Status In Service Owner Kotzebue Elec. Assoc. Developer Kotzebue Electric Association Energy Purchaser Kotzebue Elec. Assoc. Location Kotzebue AK Coordinates 66.836485,...

  11. Alaska Village Cooperative Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    In Service Owner Alaska Village Elec Coop Developer Kotzebue Electric Association Energy Purchaser Alaska Village Elec Coop Location Toksook Bay AK Coordinates 60.5315,...

  12. --No Title--

    Gasoline and Diesel Fuel Update (EIA)

    Energy Sources (more than one may apply) Elec- tricity Natural Gas District Chilled Water Elec- tricity Natural Gas District Chilled Water All Buildings* ......

  13. Released: June 2006

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

    ,,,"Elec- tricity","Natural Gas","District Chilled Water",,,"Elec- tricity","Natural Gas","District Chilled Water" "All Buildings* ......",4645,3625,3589,17,33,6478...

  14. Penn State HyRES Laboratory Wind Turbine | Open Energy Information

    Open Energy Info (EERE)

    - Yankton School District Wind Project

  15. Sandia National Laboratories: HyStEP device speeds H2 refueling...

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

    commissioning. (Photo by Dennis SchroederNREL) Drivers are seeing more hydrogen fuel cell electric vehicles (FCEVs) on the road, but refueling stations for those vehicles are...

  16. US DOE Hydrgoen Program- HyDRA (Hydrogen Demand and Resource...

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

    More Documents & Publications Pathway and Resource Overview Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells Delivering Renewable Hydrogen: A Focus on ...

  17. HyRAM V1.0 User Guide Katrina M. Groth

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

    ... Association's (NFPA) requirements for hydrogen systems (NFPA 2) and industry practices. ... by three since three standard deviations account for 99.7% of the possible positions. ...

  18. HyLights -- Tools to Prepare the Large-Scale European Demonstration...

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

    HYLIGHTS - TOOLS TO PREPARE THE LARGE-SCALE EUROPEAN DEMONSTRATION PROJECTS ON HYDROGEN ... Assist the European Commission and European industry to plan the large-scale demonstration ...

  19. HyDIVE (Hydrogen Dynamic Infrastructure and Vehicle Evolution) Model Analysis

    Broader source: Energy.gov [DOE]

    Presentation by NREL's Cory Welch at the 2010 - 2025 Scenario Analysis for Hydrogen Fuel Cell Vehicles and Infrastructure Meeting on August 9 - 10, 2006 in Washington, D.C.

  20. FCTO Consortia Overview (HyMARC and FC-PAD) Webinar

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

    ... Spectroscopy and Scattering: catalyst atomic structure and particle size Specialized ... Models Long-term durability testing X-ray tomography Optimize water and thermal ...

  1. US DOE Hydrgoen Program- HyDRA (Hydrogen Demand and Resource...

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

    Electricity Cost 7 Electricity Cost 8 Natural Gas Cost 9 Natural Gas Cost 10 Natural Gas ... Future Work - Macro System Model Integration Step 1: Manually integrate forecourt ...

  2. Specific Fluorine Labeling of the HyHEL10 Antibody Affects Antigen Binding and Dynamics

    SciTech Connect (OSTI)

    Acchione, Mauro; Lee, Yi-Chien; DeSantis, Morgan E.; Lipschultz, Claudia A.; Wlodawer, Alexander; Li, Mi; Shanmuganathan, Aranganathan; Walter, Richard L.; Smith-Gill, Sandra; Barchi, Jr., Joseph J.

    2012-10-16

    To more fully understand the molecular mechanisms responsible for variations in binding affinity with antibody maturation, we explored the use of site specific fluorine labeling and {sup 19}F nuclear magnetic resonance (NMR). Several single-chain (scFv) antibodies, derived from an affinity-matured series of anti-hen egg white lysozyme (HEL) mouse IgG1, were constructed with either complete or individual replacement of tryptophan residues with 5-fluorotryptophan ({sup 5F}W). An array of biophysical techniques was used to gain insight into the impact of fluorine substitution on the overall protein structure and antigen binding. SPR measurements indicated that {sup 5F}W incorporation lowered binding affinity for the HEL antigen. The degree of analogue impact was residue-dependent, and the greatest decrease in affinity was observed when {sup 5F}W was substituted for residues near the binding interface. In contrast, corresponding crystal structures in complex with HEL were essentially indistinguishable from the unsubstituted antibody. {sup 19}F NMR analysis showed severe overlap of signals in the free fluorinated protein that was resolved upon binding to antigen, suggesting very distinct chemical environments for each {sup 5F}W in the complex. Preliminary relaxation analysis suggested the presence of chemical exchange in the antibody-antigen complex that could not be observed by X-ray crystallography. These data demonstrate that fluorine NMR can be an extremely useful tool for discerning structural changes in scFv antibody-antigen complexes with altered function that may not be discernible by other biophysical techniques.

  3. Released: June 2006

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

    (more than one may apply)" ,,,"Elec- tricity","Natural Gas","Propane",,,"Elec- tricity","Natural Gas","Propane" "All Buildings* ......",4645,801,410,457,108,64783,2223...

  4. HyPEP FY-07 Report: Initial Calculations of Component Sizes, Quasi-Static, and Dynamics Analyses

    SciTech Connect (OSTI)

    Chang Oh

    2007-07-01

    The Very High Temperature Gas-Cooled Reactor (VHTR) coupled to the High Temperature Steam Electrolysis (HTSE) process is one of two reference integrated systems being investigated by the U.S. Department of Energy and Idaho National Laboratory for the production of hydrogen. In this concept a VHTR outlet temperature of 900 °C provides thermal energy and high efficiency electricity for the electrolysis of steam in the HTSE process. In the second reference system the Sulfur Iodine (SI) process is coupled to the VHTR to produce hydrogen thermochemically. This report describes component sizing studies and control system strategies for achieving plant production and operability goals for these two reference systems. The optimal size and design condition for the intermediate heat exchanger, one of the most important components for integration of the VHTR and HTSE plants, was estimated using an analytic model. A partial load schedule and control system was designed for the integrated plant using a quasi-static simulation. Reactor stability for temperature perturbations in the hydrogen plant was investigated using both a simple analytic method and a dynamic simulation. Potential efficiency improvements over the VHTR/HTSE plant were investigated for an alternative design that directly couples a High Temperature Steam Rankin Cycle (HTRC) to the HTSE process. This work was done using the HYSYS code and results for the HTRC/HTSE system were compared to the VHTR/HTSE system. Integration of the VHTR with SI process plants was begun. Using the ASPEN plus code the efficiency was estimated. Finally, this report describes planning for the validation and verification of the HYPEP code.

  5. 2030 District Program and Small Commercial Toolkit

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

    ... Strategies Whole Building Retrofit Tool Open Energy Information System Energy Management Package HVAC: Rooftop Units HVAC: Heat Pumps HVAC: Boilers HVAC: Air Cooled Elec. ...

  6. Property:EIA/861/NercMro | Open Energy Information

    Open Energy Info (EERE)

    + true + Brainerd Public Utilities + true + Brodhead Water & Lighting Comm + true + Brown County Rural Elec Assn + true + Burke-Divide Electric Coop Inc + true + Butler County...

  7. Awardee AwardeeHeadquarters RecoveryFunding TotalValue Tech Inc...

    Open Energy Info (EERE)

    City South Dakota Black Hills Colorado Elec Utility Co LP Pueblo Colorado City of Burbank Water and Power California Utility Company Burbank California Center for the...

  8. Cimarron Electric Coop | Open Energy Information

    Open Energy Info (EERE)

    Twitter: @CimarronElec Facebook: https:www.facebook.comprofile.php?refname&id100000678310273 Outage Hotline: (800) 375-4121 References: EIA Form EIA-861...

  9. Word Pro - S12

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

    Coal Coal Coke Net Imports Natural Gas b Petroleum Retail Elec- tricity g Total h ... Dioxide Emissions From Biomass Energy Combustion," at end of section. * Totals may not ...

  10. District of Columbia: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    (District of Columbia) Glacial Energy Holdings (District of Columbia) Hess Retail Natural Gas and Elec. Acctg. (District of Columbia) Integrys Energy Services, Inc. (District...

  11. Kotzebue Wind Project III | Open Energy Information

    Open Energy Info (EERE)

    Kotzebue Wind Project III Facility Kotzebue Wind Project Sector Wind energy Facility Type Small Scale Wind Facility Status In Service Owner Kotzebue Elec. Assoc. Developer Kotzebue...

  12. COMPNAME","COMPID","YEAR","PLANTNAME","KIND","CONSTRUC","INSTALLED...

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

    RESERV","EQUIP","ROADS","TOTCOST","COSTCAP","GROSSEXP","OPERENG","WATER","HYDRAULIC","ELEC...,75598,116503,3632,844883,2 "Metropolitan Water District",12397,1999,"VENICE","Closed ...

  13. Colman, South Dakota: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Inc. Smart Grid Project Utility Companies in Colman, South Dakota Sioux Valley SW Elec Coop References US Census Bureau Incorporated place and minor civil division...

  14. Effects of Feedback on Residential Electricity Consumption: A...

    Office of Scientific and Technical Information (OSTI)

    none of which were elec- trically heated; each had an electric stove, dryer, dishwasher, and water heater. The researchers installed 24-h chart recorders in each residence...

  15. Breaking the Biological Barriers to Cellulosic Ethanol, June...

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

    ... including optical, X ray, elec- tron, and atomic force; and archives for molecular dynamic simulations of the molecular machinery that breaks down plant cell-wall components. ...

  16. Callaway Electric Cooperative | Open Energy Information

    Open Energy Info (EERE)

    Place: Missouri Phone Number: (573) 642-3326 Website: www.callawayelectric.com Twitter: @CallawayElec Facebook: http:www.facebook.comCallawayElectric Outage Hotline:...

  17. "2014 Utility Bundled Retail Sales- Commercial"

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

    ... Elec Coop, Inc","TX","Cooperative",2528,132247,20623,15.594305 "Green Mountain Energy Company","TX","Retail Energy Provider",48809,3782815,310903,8.2188265 ...

  18. "2014 Utility Bundled Retail Sales- Residential"

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

    ... Elec Coop, Inc","TX","Cooperative",39180,688117,81287,11.812962 "Green Mountain Energy Company","TX","Retail Energy Provider",283628,3270075,385380.5,11.785066 ...

  19. "2014 Utility Bundled Retail Sales- Total"

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

    ... Elec Coop, Inc","TX","Cooperative",41708,820364,101910,12.422534 "Green Mountain Energy Company","TX","Retail Energy Provider",332437,7052890,696283.5,9.8723148 ...

  20. Integrated Market Modeling of Hydrogen Transition Scenarios with...

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

    Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans Presentation by Paul Leiby of Oak ...

  1. Massachusetts's 3rd congressional district: Energy Resources...

    Open Energy Info (EERE)

    CTP Hydrogen CellTech Power Inc Conservation Services Group Evergreen Solar, Inc. Guardian Energy Management Solutions Hy9 Hy9 Corporation Mass Megawatts Wind Power Inc...

  2. Blue light photoreceptors and methods of using the same

    DOE Patents [OSTI]

    Cashmore, Anthony Robert; Ahmad, Margaret; Lin, Chentao

    1998-01-01

    The invention features a substantially pure preparation of a nucleic acid encoding a HY4 or a HY4-related gene. The invention further features transgenic plants encoding a HY4 gene having a shorter stem than substantially homozygous wild type nontransgenic plants; and, transgenic plants comprising complementary HY4 sequences having a longer stem than substantially homozygous wild type nontransgenic plants.

  3. Table 2.5 Household Energy Consumption and Expenditures by End...

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

    5 Household 1 Energy Consumption and Expenditures by End Use, Selected Years, 1978-2005 Year Space ... 3 Fuel Oil 4 LPG 5 Total Electricity 3 Natural Gas Elec- tricity 3 ...

  4. Waste Heat Utilization System Income Tax Deduction (Personal)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Waste heat utilization system means facilities and equipment for the recovery of waste heat generated in the process of generating electricity and the use of such heat to generate additional elec...

  5. Waste Heat Utilization System Income Tax Deduction (Corporate)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Waste heat utilization system means facilities and equipment for the recovery of waste heat generated in the process of generating electricity and the use of such heat to generate additional elec...

  6. Category:Atlantic City, NJ | Open Energy Information

    Open Energy Info (EERE)

    16 files are in this category, out of 16 total. SVFullServiceRestaurant Atlantic City NJ Public Service Elec & Gas Co.png SVFullServiceRestauran... 63 KB SVMidriseApartment...

  7. PP-118 Hill County Electric Cooperative Inc | Department of Energy

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

    PDF icon PP-118 Hill County Electric Cooperative Inc More Documents & Publications EA-118 Hill County Electric Cooperative, Inc. PP-11-2 Fraser Papers Inc PP-89-1 Bangor Hydro-Elec...

  8. Table 3. Top five retailers of electricity, with end use sectors...

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

    Utilities Co","Investor-owned",2068166,811250,1081889,175027,0 3,"Mountrail-Williams Elec Coop","Cooperative",2025153,263270,182264,1579619,0 4,"Otter Tail Power ...

  9. A Novel Transverse Flux Machine for Vehicle Traction Applications...

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

    ... (FEA) show that the motor achieved comparable torque ... In addition, such state-of-the-art, high torquepower density ... Elec. Mach. and Drives, pp. 115-121. 4 E. Muljadi, C. ...

  10. Cass County Electric Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Twitter: @CassCountyElec Facebook: https:www.facebook.comCassCountyElectric Outage Hotline: 701-356-4499 or 1-888-277-4424 Outage Map: outage.kwh.com References: EIA...

  11. Property:Awardee | Open Energy Information

    Open Energy Info (EERE)

    Utility Co. Smart Grid Project + Black HillsColorado Elec.Utility Co. LP + Burbank Water and Power Smart Grid Project + City of Burbank Water and Power, California (Utility...

  12. Chapter 39 - Acquisition of Information Technology | Department...

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

    9 - Acquisition of Information Technology Chapter 39 - Acquisition of Information Technology PDF icon 39.1AcquisitionofInformationResources0.pdf PDF icon 39.2GuidanceonElec...

  13. CarBen_Operators_Manual_-_9-27-10_Final_Draft

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

    Source Data o ER: Emissions Reduction Case o Ref: Reference Case o Res: Residential Module o Com: Commercial Module o Ind: Industrial Module o Elec: Electricity Module o Trans:...

  14. Spatial potential ripples of azimuthal surface modes in topological...

    Office of Scientific and Technical Information (OSTI)

    ... NW placed on top of two gold elec- trodes are produced, separated by 1 p m gap (Fig. 1). ... whose depth is around 200 nm that is equivalent to the thickness of the gold electrodes. ...

  15. --No Title--

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

    123 YESNO. PHOTVL8 Photovoltaic cells used to generate elec 125- 125 YESNO. FUELCL8 Fuel cells used to generate electricity 127- 127 YESNO. MCROTB8 Microturbines used to...

  16. --No Title--

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    than one may apply) Elec- tricity Natural Gas Fuel Oil District Heat District Chilled Water Propane Other a All Buildings* ... 4,645 4,414 4,404 2,391...

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    than one may apply) Elec- tricity Natural Gas Fuel Oil District Heat District Chilled Water Propane Other a All Buildings* ... 64,783 63,343 63,307...

  18. CX-000958: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    RenewElec ProjectCX(s) Applied: A9, A11Date: 02/26/2010Location(s): Pittsburgh, PennsylvaniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  19. b33.xls

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    Propane Elec- tricity Natural Gas Propane All Buildings* ...... 4,645 801 410 457 108 64,783 22,237 13,161 15,438 1,460 Building Floorspace (Square ...

  20. Category:Elkins, WV | Open Energy Information

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  1. Word Pro - S2

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Renewable Energy b Elec- tricity Net Imports e Total Primary Coal Natural Gas c Petro- leum Total Hydro- electric Power d Geo- thermal Solar PV Wind Bio- mass Total 1950 Total ...

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    Wheeler Elec Member Corp","Cooperative",1662817,621444,300425,740948,0 5,"Baldwin County El Member Corp","Cooperative",1361550,911009,450541,0,0 " ","Total sales, top five ...

  3. Oklahoma Electric Coop Inc | Open Energy Information

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    Electric Coop Inc Place: Oklahoma Phone Number: 1-405-321-2024 Website: www.okcoop.org Twitter: @okcoop Facebook: https:www.facebook.comOklaElec Outage Hotline: 405-321-2024...

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    Energy Savers [EERE]

    Lighting accounts for more than 31 billion kWh of annual elec- tricity use in U.S. hospitals, ... Add to this the growing classroom trend of increased usage during evening hours, often ...

  5. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 0. Cooling energy sources, number of buildings and floorspace, 2012 Released: May 2016 Number of buildings (thousand) Total floorspace (million square feet) Buildings with cooling Cooling energy sources used (more than one may apply) Buildings with cooling Cooling energy sources used (more than one may apply) All buildings Elec- tricity Natural gas District chilled water All buildings Elec- tricity Natural gas District chilled water All buildings 5,557 4,461

  6. EC Publications

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    All Publications Go Back Order by: Title Date added Download count A toolkit for ... and Fuel Cells Program (1273) HyRAM 1.0.1 (421) HyRAM: A methodology and toolkit for ...

  7. Hydrogen Materials Advanced Research Consortium

    Broader source: Energy.gov [DOE]

    An overview of the organization and scientific activities of the Hydrogen Materials—Advanced Research Consortium (HyMARC).

  8. Hybrid Ground Source System Analysis and Tool Development

    Broader source: Energy.gov [DOE]

    Project objectives: 1. Compile filtered hourly data for three monitored hybrid installations. 2.Validate existing HyGCHP model. 3.Refine and enhance the HyGCHP model (usability / capability). 4. Demonstrate impact of actual hybrid installations. 5. Report lessons learned and impacts of HyGSHPs to design/engineering community.

  9. Word Pro - Untitled1

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

    3 Table 2.5 Household 1 Energy Consumption and Expenditures by End Use, Selected Years, 1978-2005 Year Space Heating Air Conditioning Water Heating Appliances, 2 Electronics, and Lighting Natural Gas Elec- tricity 3 Fuel Oil 4 LPG 5 Total Electricity 3 Natural Gas Elec- tricity 3 Fuel Oil 4 LPG 5 Total Natural Gas Elec- tricity 3 LPG 5 Total Consumption (quadrillion Btu) 1978 4.26 0.40 2.05 0.23 6.94 0.31 1.04 0.29 0.14 0.06 1.53 0.28 1.46 0.03 1.77 1980 3.41 .27 1.30 .23 5.21 .36 1.15 .30 .22

  10. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 3. Cooking energy sources, number of buildings and floorspace, 2012 Released: May 2016 Number of buildings (thousand) Total floorspace (million square feet) Buildings with cooking Cooking energy sources used (more than one may apply) Buildings with cooking Cooking energy sources used (more than one may apply) All buildings Elec- tricity Natural gas Propane All buildings Elec- tricity Natural gas Propane All buildings 5,557 1,589 1,010 740 144 87,093 38,546

  11. Proposed Wild Horse Pass Substation Option

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

    LAK E C ITY, U T PAN EL 2 ELEC TR IC ITY D ISTR IBU TION AN D EN D -U SE: H OW D O W E MAN AGE C H ALLEN GES AN D OPPOR TU N ITIES? AP R I L 2 5 , 2 0 1 6 Gila River Indian ...

  12. All

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    Propane All buildings Elec- tricity Natural gas Propane All buildings 5,557 1,589 1,010 740 144 87,093 38,546 25,151 24,770 2,001 Building floorspace (square feet) 1,001 to 5,000 ...

  13. 11,23,1,1,,19,10,"BANGOR HYDRO ELECTRIC CO","ELLSWORTH",0,,0...

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

    ... 14,25,1,2,1,180,1,"YANKEE ATOMIC ELEC CO","YANKEE-ROWE",0,"NUCLEAR",0,1290...48,5,2,3,596,3,"GARLAND MUN UTILS (CITY)","RAY OLINGER",0,"HEAVY OIL",0,1290,,,91,0,0,1642...

  14. NUG Teleconference

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

    o n P hase I i n F eb. 2 013 - Phase I I p lanned f or s ummer 2 013 --- 5 --- NUGEX Elections * 22 candidates for 11 posi?ons * Elec?on dates: ? * Candidate s tatements n eeded....

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

    ... Grayson-Collin Elec Coop, Inc TX Cooperative 41,708 820,364 101,910.0 12.42 Green Mountain Energy Company TX Retail Energy Provider 332,437 7,052,890 696,283.5 9.87 Greenbelt ...

  16. 2014 Utility Bundled Retail Sales- Residential

    Gasoline and Diesel Fuel Update (EIA)

    ... Grayson-Collin Elec Coop, Inc TX Cooperative 39,180 688,117 81,287.0 11.81 Green Mountain Energy Company TX Retail Energy Provider 283,628 3,270,075 385,380.5 11.79 Greenbelt ...

  17. 2014 Utility Bundled Retail Sales- Commercial

    Gasoline and Diesel Fuel Update (EIA)

    ... 7.13 Grayson-Collin Elec Coop, Inc TX Cooperative 2,528 132,247 20,623.0 15.59 Green Mountain Energy Company TX Retail Energy Provider 48,809 3,782,815 310,903.0 8.22 Greenbelt ...

  18. Analyzing the Impacts of Policies and Technological Change Using...

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    Analyzing the Impacts of Policies and Technological Change Using HyTrans Presentation by ORNL's David Greene at the 2010 - 2025 Scenario Analysis for Hydrogen Fuel Cell Vehicles ...

  19. Sandia National Laboratories: Taking on H2 storage challenge

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

    Taking on the hydrogen storage challenge By Patti Koning Photography By Dino Vournas Thursday, October 15, 2015 The Hydrogen Materials-Advanced Research Consortium (HyMARC) will...

  20. Tidal Hydraulic Generators Ltd | Open Energy Information

    Open Energy Info (EERE)

    Hydraulic Generators Ltd Jump to: navigation, search Name: Tidal Hydraulic Generators Ltd Address: 14 Thislesboon Drive Place: Mumbles Zip: SA3 4HY Region: United Kingdom Sector:...

  1. Multithreaded Global Address Space Communication Techniques

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    Hy- brid MPIOpenMP & PGASOpenMP computing 1. INTRODUCTION The path towards ... network interface to access variables inmemory on Cray XE machines (when compiling with ...

  2. Complexity Isn?t Necessarily Free: Opportunities and Challenges...

    Office of Scientific and Technical Information (OSTI)

    Tran, Hy D. ; Robbins, Joshua ; Clark, Brett W. ; Blacker, Teddy D. ; Boyce, Brad ; Lim, Hojun ; Battaile, Corbett Chandler. Publication Date: 2015-03-01 OSTI Identifier: 1240840 ...

  3. Form EIA-920 - 2005

    Gasoline and Diesel Fuel Update (EIA)

    ... turbine share a single generator CT Combined Cycle Combustion - Turbine Part FC Fuel Cell GT Combustion (Gas) Turbine (Including jet engine design) HY Hydraulic Turbine ...

  4. U

    Gasoline and Diesel Fuel Update (EIA)

    ... turbine share a single generator CT Combined Cycle Combustion - Turbine Part FC Fuel Cell GT Combustion (Gas) Turbine (Including jet engine design) HY Hydraulic Turbine ...

  5. Sandia Energy HITEC

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

    Report Describes Joint Opportunities for Natural Gas and Hydrogen Fuel-Cell Vehicle Markets http:energy.sandia.govnew-report-describes-joint-opportunities-for-natural-gas-and-hy...

  6. Hybrid Geothermal Heat Pump System Research Geothermal Project...

    Open Energy Info (EERE)

    are an innovation that has the potential to dramatically decrease this high first cost. HyGSHPs connect conventional ground-source heat pump (GSHP) equipment with...

  7. Hydrogen Education Development Projects Awarded in 2004 | Department...

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

    h2educdevproj.pdf More Documents & Publications Hydrogen Technology and Energy Curriculum (HyTEC) Education and Outreach Fact Sheet Hydrogen Energy in Engineering Education ...

  8. Please Type Your Paper Title Here in

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    and probabilistic risk assessment for hydrogen infrastructure Katrina M. Groth *a , ... Canada c International Association for Hydrogen Safety, HySafe Abstract: There has been ...

  9. Austin, Texas: Energy Resources | Open Energy Information

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    Assets LP GT Environmental Finance LLC Gentivity, LLC Good Company Associates Inc Graphene Energy Greenward Technologies HelioVolt Corporation HelioVolt Inc HyEnergy Systems...

  10. Hays County, Texas: Energy Resources | Open Energy Information

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    Assets LP GT Environmental Finance LLC Gentivity, LLC Good Company Associates Inc Graphene Energy Greenward Technologies HelioVolt Corporation HelioVolt Inc HyEnergy Systems...

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    High Througput Combinatorial Techniques in Hydrogen Storage Materials R&D Workshop Hydrogen Storage Lab PI Workshop: HyMARC and NREL-Led Characterization Effort Combinatorial ...

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    ... Consortium (HyMARC: Sandia, Lawrence Livermore National Laboratory LLNL, and Lawrence ... and liquid carriers," said Brandon Wood, who is leading the Lawrence Livermore team. ...

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

    H istory o f p roblem, scientific d ebate, H ypotheses t o t est, w hy n ow. ... H istory o f p roblem, s cientific debate, H ypotheses t o t est, w hy n ow. III. Any r ...

  15. (2R)-4-Oxo-4[3-(Trifluoromethyl)-5,6-diihydro:1,2,4}triazolo[4,3-a}pyrazin-7(8H)-y1]-1-(2,4,5-trifluorophenyl)butan-2-amine: A Potent, Orally Active Dipeptidyl Peptidase IV Inhibitor for the Treatment of Type 2 Diabetes

    SciTech Connect (OSTI)

    Kim, D.; Wang, L.; Beconi, M.; Eiermann, G.; Fisher, M.; He, H.; Hickey, G.; Kowalchick, Jennifer; Leiting, Barbara; Lyons, K.; Marsilio, F.; McCann, F.; Patel, R.; Petrov, A.; Scapin, G.; Patel, S.; Roy, R.; Wu, J.; Wyvratt, M.; Zhang, B.; Zhu, L.; Thornberry, N.; Weber, A.

    2010-11-10

    A novel series of {beta}-amino amides incorporating fused heterocycles, i.e., triazolopiperazines, were synthesized and evaluated as inhibitors of dipeptidyl peptidase IV (DPP-IV) for the treatment of type 2 diabetes. (2R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine (1) is a potent, orally active DPP-IV inhibitor (IC{sub 50} = 18 nM) with excellent selectivity over other proline-selective peptidases, oral bioavailability in preclinical species, and in vivo efficacy in animal models. MK-0431, the phosphate salt of compound 1, was selected for development as a potential new treatment for type 2 diabetes.

  16. National Electric Transmission Congestion Study 2009 Executive Summary

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

    Executive Summary In the Energy Policy Act of 2005 (EPAct), Con- gress directed the U.S. Department of Energy (DOE) to conduct a study every three years on elec- tric transmission congestion and constraints within the Eastern and Western Interconnections. The American Reinvestment and Recovery Act of 2009 (Recovery Act) further directed the Secretary to in- clude in the 2009 Congestion Study an analysis of significant potential sources of renewable energy that are constrained by lack of adequate

  17. Table 3. Top five retailers of electricity, with end use sectors, 2014

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

    Colorado" "megawatthours" ,"Entity","Type of provider","All sectors","Residential","Commercial","Industrial","Transportation" 1,"Public Service Co of Colorado","Investor-owned",28671219,9008526,12886370,6712282,64041 2,"City of Colorado Springs - (CO)","Public",4477715,1425423,1097160,1955132,0 3,"Intermountain Rural Elec

  18. Table 3. Top five retailers of electricity, with end use sectors, 2014

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

    Jersey" "megawatthours" ,"Entity","Type of provider","All sectors","Residential","Commercial","Industrial","Transportation" 1,"Public Service Elec & Gas Co","Investor-owned",19571938,11374261,7430854,766823,0 2,"Jersey Central Power & Lt Co","Investor-owned",9957517,7264641,2445207,247669,0 3,"Direct Energy

  19. California Energy Commissioner Carla Peterman and James

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    California Energy Commissioner Carla Peterman and James Bartridge (CEC) discuss electric vehicle technologies with Fraser Murison Smith (right) of i-GATE NEST client, Elec- traDrive. The partnership with i-GATE has made it easier for businesses and the state of California to engage with Sandia and its assets, helping to push our economic goals forward. Louis Stewart Deputy Director Innovation and Entrepreneurship Governor's Office of Business & Economic Development Innovation Hub Connects

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

    Modifications and Optimization of the Organic Rankine Cycle Improved Recovery of Waste Heat in Industrial Processes Introduction Waste heat from turbines and engines used in industrial ap- plications along with waste heat from industrial processes are exceptionally abundant sources of energy. If even a fraction of this waste heat could be economically converted to useful elec- tricity, it would have a tangible and very positive impact on the economic health, energy consumption, and carbon

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

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

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  4. sandia

    National Nuclear Security Administration (NNSA)

    to learn more.

    Cheaper catalyst may lower fuel costs for hydrogen-powered cars http:www.nnsa.energy.govblogcheaper-catalyst-may-lower-fuel-costs-hy...

  5. snl

    National Nuclear Security Administration (NNSA)

    to learn more.

    Cheaper catalyst may lower fuel costs for hydrogen-powered cars http:www.nnsa.energy.govblogcheaper-catalyst-may-lower-fuel-costs-hy...

  6. EC Publications

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    All Publications Go Back Order by: Title Date added Download count A Conceptual Model ... Hyperspectral Imaging (604) HyRAM 1.0.1 (421) Isotropically etched radial micropore for ...

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    Hig gh-Yield Hy ybrid Cellulosic Ethanol Process Using High-Impact Feedstock WBS 5.5.11.1 ... Markets Poplar C2 Platform End Markets Ethanol Acetic Acid Ethylene Vinyl Acetate 2 ...

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    Open Energy Info (EERE)

    Float Wave Electric Power Station + 2.5 + MHK TechnologiesFloating anchored OTEC plant + 60 + MHK TechnologiesHyPEG + 50 + MHK TechnologiesHydroGen 10 + 2 + MHK...

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    Float Wave Electric Power Station + 12 + MHK TechnologiesFloating anchored OTEC plant + 60 + MHK TechnologiesHyPEG + 50 + MHK TechnologiesHydroGen 10 + 4.5 + MHK...

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    TechnologiesFloat Wave Electric Power Station + 7 + MHK TechnologiesFloating anchored OTEC plant + 530 + MHK TechnologiesHyPEG + 20 + MHK TechnologiesHydroGen 10 + 1 + MHK...

  12. CX-008228: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Hydropower Energy Resource (HyPER) Harvester CX(s) Applied: A9 Date: 04/11/2012 Location(s): New Mexico Offices(s): Golden Field Office

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

    ... HyDRA can be accessed at http:rpm.nrel.gov. The user must request a login ID and password. 9 National Renewable Energy Laboratory Innovation for Our Energy Future Industrial ...

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    HyPEG + Everything but the power head has been hydrokinetically tested MHK TechnologiesHydroGen 10 + One exemple the choice of an synchronous or asynchronous generator MHK...

  15. llnl | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    is leading the Hydrogen Materials - Advanced Research Consortium (HyMARC) to advance SOLAR POWER PURCHASE FOR DOE LABORATORIES WASHINGTON D.C. -- The U.S. Department of Energy...

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    NREL's new hydrogen station and the HyStEP device being used to test it with David Friedman, Deputy Assistant Secretary of Energy Efficiency and Renewable Energy at the DOE. | ...

  17. The Electronic Structure of a Two-Dimensional Pure Copper Oxide...

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

    S. Moser, L. Moreschini, H.-Y. Yang, D. Innocenti, F. Fuchs, N.H. Hansen, Y.J. Chang, K.S. Kim, A.L. Walter, A. Bostwick, E. Rotenberg, F. Mila, and M. Grioni,...

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    Zouk Ventures Ltd Jump to: navigation, search Name: Zouk Ventures Ltd Place: London, Greater London, United Kingdom Zip: SW3 1HY Product: London-based european focused private...

  19. Cost and Impacts of Policies

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

    and Impacts of Policies David L. Greene Paul N. Leiby ORNL David C. Bowman Econotech 2010-2025 Scenario Analysis for Hydrogen Fuel Cell Vehicles and Infrastructure January 31, 2007 Washington, D.C. Plan of presentation: Brief review of HyTrans Calibration of FCV learning, scale, technological change Scenarios and Policies RESULTS 2010-2025 and long-run impacts 2010-2025 Government/Industry Costs Hydrogen production, infrastructure & cost HyTrans merges the early transition scenarios with

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

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

    of Energy The Challenges for PEMFC Catalysts in Automotive Applications The Challenges for PEMFC Catalysts in Automotive Applications Presentation by Stephen Campbell for the 2013 DOE Catalysis Working Group Meeting on PEMFC catalysts in automotive applications. cwg_may2013_campbell.pdf (1.34 MB) More Documents & Publications FCTO Consortia Overview (HyMARC and FC-PAD) Webinar FCTO Consortia Overview (HyMARC and FC-PAD) Webinar Durability Improvements Through Degradation Mechanism

  2. Table 11.2c Carbon Dioxide Emissions From Energy Consumption: Industrial Sector, 1949-2011 (Million Metric Tons of Carbon Dioxide )

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

    c Carbon Dioxide Emissions From Energy Consumption: Industrial Sector, 1949-2011 (Million Metric Tons of Carbon Dioxide 1) Year Coal Coal Coke Net Imports Natural Gas 3 Petroleum Retail Elec- tricity 8 Total 2 Biomass 2 Distillate Fuel Oil 4 Kero- sene LPG 5 Lubri- cants Motor Gasoline 6 Petroleum Coke Residual Fuel Oil Other 7 Total Wood 9 Waste 10 Fuel Ethanol 11 Total 1949 500 -1 166 41 18 3 3 16 8 95 25 209 120 995 44 NA NA 44 1950 531 (s) 184 51 20 4 3 18 8 110 26 239 140 1,095 50 NA NA 50

  3. Table 11.2d Carbon Dioxide Emissions From Energy Consumption: Transportation Sector, 1949-2011 (Million Metric Tons of Carbon Dioxide )

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

    d Carbon Dioxide Emissions From Energy Consumption: Transportation Sector, 1949-2011 (Million Metric Tons of Carbon Dioxide 1) Year Coal Natural Gas 3 Petroleum Retail Elec- tricity 7 Total 2 Biomass 2 Aviation Gasoline Distillate Fuel Oil 4 Jet Fuel LPG 5 Lubricants Motor Gasoline 6 Residual Fuel Oil Total Fuel Ethanol 8 Biodiesel Total 1949 161 NA 12 30 NA (s) 4 306 91 443 6 611 NA NA NA 1950 146 7 14 35 NA (s) 5 332 95 481 6 640 NA NA NA 1951 129 11 18 42 NA (s) 6 360 102 529 7 675 NA NA NA

  4. Word Pro - Untitled1

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

    7 Table 11.2c Carbon Dioxide Emissions From Energy Consumption: Industrial Sector, Selected Years, 1949-2011 (Million Metric Tons of Carbon Dioxide 1 ) Year Coal Coal Coke Net Imports Natural Gas 3 Petroleum Retail Elec- tricity 8 Total 2 Biomass 2 Distillate Fuel Oil 4 Kero- sene LPG 5 Lubri- cants Motor Gasoline 6 Petroleum Coke Residual Fuel Oil Other 7 Total Wood 9 Waste 10 Fuel Ethanol 11 Total 1949 500 -1 166 41 18 3 3 16 8 95 25 209 120 995 44 NA NA 44 1950 531 (s) 184 51 20 4 3 18 8 110

  5. Word Pro - Untitled1

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

    8 U.S. Energy Information Administration / Annual Energy Review 2011 Table 11.2d Carbon Dioxide Emissions From Energy Consumption: Transportation Sector, Selected Years, 1949-2011 (Million Metric Tons of Carbon Dioxide 1 ) Year Coal Natural Gas 3 Petroleum Retail Elec- tricity 7 Total 2 Biomass 2 Aviation Gasoline Distillate Fuel Oil 4 Jet Fuel LPG 5 Lubricants Motor Gasoline 6 Residual Fuel Oil Total Fuel Ethanol 8 Biodiesel Total 1949 161 NA 12 30 NA (s) 4 306 91 443 6 611 NA NA NA 1950 146 7

  6. Richard Gerber Helen He, Zhengji Zhao, Chris Daley NUG Monthly

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

    Helen He, Zhengji Zhao, Chris Daley NUG Monthly Meeting --- 1 --- NUG M onthly M ee-ng October 2 , 2 014 Agenda * Hopper and Edison Status Updates * ERCAP ( Alloca-ons) U pdate * Queue C ommiIee T opics * NUGEX Elec-ons * NUG 2 015 M ee-ng P lanning * Mini---Seminar: S teps t o i mprove t he p erformance o f a h ydrodynamics a pplica-on o n t he I ntel M IC architecture --- 2 --- Edison Update" Zhengji Zhao, User Services --- 3 --- Edison Updates * 9/25 7 :30 P DT --- 9 /28 1 :30 P DT D IMM

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    Helen He, Zhengji Zhao, David Turner NUG Monthly Meeting --- 1 --- NUG M onthly M ee-ng November 13, 2014 Agenda * Tuesday's Q uarterly M aintenance * Hopper and Edison Status Updates * NUGEX Elec-ons * NUG 2 015 M ee-ng P lanning * Training U pdate * User Survey * Queue C ommiJee T opics --- 2 --- Quarterly Maintenance Summary" David Turner, NERSC User Services --- 3 --- Maintenance: November 11, 2014 * Quarterly m aintenance - Originally t o a ccommodate J GI s equencer o pera;ons -

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  9. "Table B27. Space Heating Energy Sources, Floorspace for Non-Mall Buildings, 2003"

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

    7. Space Heating Energy Sources, Floorspace for Non-Mall Buildings, 2003" ,"Total Floorspace (million square feet)" ,"All Buildings*","Buildings with Space Heating","Space-Heating Energy Sources Used (more than one may apply)" ,,,"Elec- tricity","Natural Gas","Fuel Oil","District Heat","Propane","Other a" "All Buildings* ...............",64783,60028,28600,36959,5988,5198,3204,842

  10. Table 3. Top Five Retailers of Electricity, with End Use Sectors, 2014

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

    Five Retailers of Electricity, with End Use Sectors, 2014" "Alaska" "megawatthours" ,"Entity","Type of Provider","All Sectors","Residential","Commercial","Industrial","Transportation" 1,"Golden Valley Elec Assn Inc","Cooperative",1219363,276627,129773,812963,0 2,"Chugach Electric Assn Inc","Cooperative",1134527,513748,563581,57198,0 3,"Anchorage Municipal

  11. b22.xls

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

    Revised June 2006 144 Released: Dec 2006 Next CBECS will be conducted in 2007 Elec- tricity Natural Gas Fuel Oil District Heat District Chilled Water Propane Other a All Buildings* .................................. 4,645 4,414 4,404 2,391 451 67 33 502 132 Table B22. Energy Sources, Number of Buildings for Non-Mall Buildings, 2003 Number of Buildings (thousand) Energy Sources Used (more than one may apply) All Buildings* Buildings Using Any Energy Source Number of Workers (main shift) Fewer

  12. Measurement

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

    Electronegative Contaminants and Drift Electron Lifetime in the MicroBooNE Experiment The MicroBooNE Collaboration May 19, 2016 Abstract High-purity liquid argon is critical for the operation of a liquid argon time projec- tion chamber (LArTPC). At MicroBooNE, we have achieved an electron drift lifetime of at least 6 ms without evacuation of the detector vessel. Measurements of the elec- tronegative contaminants oxygen and water are described and shown as the gas and liquid argon stages of

  13. Recent Development of SOFC Metallic Interconnect

    SciTech Connect (OSTI)

    Wu JW, Liu XB

    2010-04-01

    Interest in solid oxide fuel cells (SOFC) stems from their higher eciencies and lower levels of emitted pollu- tants, compared to traditional power production methods. Interconnects are a critical part in SOFC stacks, which connect cells in series electrically, and also separate air or oxygen at the cathode side from fuel at the anode side. Therefore, the requirements of interconnects are the most demanding, i:e:, to maintain high elec- trical conductivity, good stability in both reducing and oxidizing atmospheres, and close coecient of thermal expansion (CTE) match and good compatibility with other SOFC ceramic components. The paper reviewed the interconnect materials, and coatings for metallic interconnect materials.

  14. Relation between combustion heat and chemical wood composition during white and brown rot

    SciTech Connect (OSTI)

    Dobry, J.; Dziurzynski, A.; Rypacek, V.

    1986-01-01

    Samples of beech and spruce wood were incubated with the white rot fungi Pleurotus ostreatus and Lentinus tigrinus and the brown rot fungi Fomitopsis pinicola and Serpula lacrymans (S. lacrimans) for four months. Decomposition (expressed as percent weight loss) and amounts of holocellulose, lignin, humic acids (HU), hymatomelanic acids (HY) and fulvo acids (FU) were determined and expressed in weight percent. Combustion heat of holocellulose and lignin was determined in healthy wood and in specimens where decomposition was greater than 50%. During white rot decomposition, combustion heat was unchanged even at high decomposition and the relative amounts of holocellulose and lignin remained the same. Total amounts of HU, HY and FU increased during the initial stages and stabilized at 20%. The content of HU plus HY was negligible even at the highest degree of decomposition. During brown rot decomposition, combustion heat was unchanged only in the initial stages, it increased continously with increasing rot. Lignin content was unchanged in the initial stages and increased after 30% weight loss. Total amounts of HU, HY and FU increased continuously, reaching higher values than in white rot decomposition; there were differences between the two species. Biosynthesis of HU plus HY began when weight loss reached 30%; there were differences in absolute and relative amounts between species. 24 references.

  15. Test Plan for Characterization Testing of SO2-depolarized Electrolyzer Cell Designs

    SciTech Connect (OSTI)

    Steimke, J. L.

    2006-02-15

    SRNL received funding in FY 2005 to test the Hybrid Sulfur (HyS) Process for generating hydrogen. This technology employs an electrolyzer that uses a sulfur dioxide depolarized anode to greatly reduce the electrical energy requirement. The required current is the same as for conventional electrolysis of water, but the required cell voltage is reduced. The electrolyzer is a key part of HyS technology. Completing the material loop for HyS requires a high temperature decomposition of sulfuric acid to regenerate the sulfur dioxide gas needed for the anode reaction. Oxygen is also produced and could be sold. The decomposition of sulfuric acid is being studied by others in a separately funded task. It is not included in this SRNL task.

  16. Colorado Joins the Hydrogen and Fuel Cells Race | Department of Energy

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

    Joins the Hydrogen and Fuel Cells Race Colorado Joins the Hydrogen and Fuel Cells Race December 3, 2015 - 1:03am Addthis Keith Wipke of NREL discusses NREL’s new hydrogen station and the HyStEP device being used to test it with David Friedman, Deputy Assistant Secretary of Energy Efficiency and Renewable Energy at the DOE. | Photo courtesy of NREL Keith Wipke of NREL discusses NREL's new hydrogen station and the HyStEP device being used to test it with David Friedman, Deputy Assistant

  17. FC-PAD Organization and Activities | Department of Energy

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

    FC-PAD Organization and Activities FC-PAD Organization and Activities This document provides an in-depth description of the organization of the Fuel Cell Consortium for Performance and Durability (FC-PAD), including its scientific activities and six different thrust areas. FC-PAD Organization and Activities (4.08 MB) More Documents & Publications FCTO Consortia Overview (HyMARC and FC-PAD) Webinar FCTO Consortia Overview (HyMARC and FC-PAD) Webinar DOE Fuel Cell Pre-Solicitation Workshop -

  18. COMPARATIVE STUDY AMONG HYBRID GROUND SOURCE HEAT PUMP SYSTEM, COMPLETE GROUND SOURCE HEAT PUMP AND CONVENTIONAL HVAC SYSTEM

    SciTech Connect (OSTI)

    Jiang Zhu; Yong X. Tao

    2011-11-01

    In this paper, a hotel with hybrid geothermal heat pump system (HyGSHP) in the Pensacola is selected and simulated by the transient simulation software package TRNSYS [1]. To verify the simulation results, the validations are conducted by using the monthly average entering water temperature, monthly facility consumption data, and etc. And three types of HVAC systems are compared based on the same building model and HVAC system capacity. The results are presented to show the advantages and disadvantages of HyGSHP compared with the other two systems in terms of energy consumptions, life cycle cost analysis.

  19. Search for New and Unusual Strangeonia using CLAS

    SciTech Connect (OSTI)

    Saini, Mukesh Satyapraka

    2013-03-12

    We perform a survey of the proton, K+, K- -3 charged track data, taken by the CLAS detector for the HyCLAS experiment during the g12 run-period at Jefferson Lab. We aim to study the strong decay amplitudes, partial widths and production channels of strangeonia from the CLAS g12 dataset. HyCLAS was motivated by the experimental results for gluonic hybrid meson candidates, theoretical Lattice QCD, and Flux-tube Model calculations and predictions. The experiment was designed and conducted to search and observe new forms of hadronic matter through photoproduction.

  20. Hydrogen Release Behavior | Department of Energy

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

    Release Behavior Hydrogen Release Behavior 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. scs_06_moen.pdf (2.28 MB) More Documents & Publications US DRIVE Hydrogen Codes and Standards Technical Team Roadmap Hydrogen.PDF Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards Webinar Overview of HyRAM (Hydrogen Risk Assessment Models) Software for

  1. DOE Hydrogen Transition Analysis Workshop: Final Agenda

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

    T Th hu ur rs sd da ay y ( (R Ro oo om m G GH H- -0 01 19 ... am HyTrans Model - David Greene, ORNL 10:10 am Market ... Marianne Mintz (ANL), and Mark Ruth (NREL) 12:00 pm Lunch ...

  2. Knoop Hardness - Apparent Yield Stress Relationship in Ceramics

    SciTech Connect (OSTI)

    Swab, Jeffrey J; LaSalvia, Jerry; Wereszczak, Andrew A; Strong, Kevin T; Danna, Dominic; Ragan, Meredith E; Ritt, Patrick J

    2012-01-01

    In Tabor's classical studies of the deformation of metals, the yield stress (Y) and hardness (H) were shown to be related according to H/Y {approx} 3 for complete or fully plastic deformation. Since then it has been anecdotally shown for ceramics that this ratio is <3. Interest exists to explore this further so Hertzian indentation was used to measure the apparent yield stress of numerous ceramics and metals and their results were compared with each material's load-dependent Knoop hardness. The evaluated ceramics included standard reference materials for hardness (silicon nitride and tungsten carbide), silicon carbide, alumina, and glass. Several steel compositions were also tested for comparison. Knoop hardness measurements at 19.6 N (i.e., toward 'complete or fully plastic deformation'), showed that 2 < H/Y < 3 for the metals and 0.8 < H/Y < 1.8 for the glasses and ceramics. Being that H/Y {ne} 3 for the ceramics indicates that Tabor's analysis is either not applicable to ceramics or that full plastic deformation is not achieved with a Knoop indentation or both.

  3. Hydrogen Policy and Analyzing the Transition | Department of Energy

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

    Policy and Analyzing the Transition Hydrogen Policy and Analyzing the Transition Presentation at the Renewable Hydrogen Workshop held Nov 16, 2009, in Palm Springs, CA renewable_hydrogen_workshop_nov16_leiby.pdf (697.09 KB) More Documents & Publications Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans Hydrogen Transition Study Cost and Impacts of Policies

  4. 11,23,1,3,2,19,30,"BANGOR HYDRO ELECTRIC CO","MEDWAY",0,"LIGHT...

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

    ...287,980355,1e+15,8219,9,03989,"NG","GT" 84,08,5,1,,525,30,"COLORADO SPRINGS(CITY OF)","TESLA",0,,0,0,"M",1299,,,2000,66338,0,1e+15,7233,9,03989,"WAT","HY" 84,08,5,3,2,555,1,"DELTA ...

  5. 11,23,1,1,,19,10,"BANGOR HYDRO ELECTRIC CO","ELLSWORTH",0,,50159...

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

    ...212,290300,1e+15,8219,9,03989,"NG","GT" 84,08,5,1,,525,30,"COLORADO SPRINGS(CITY OF)","TESLA",0,,0,0,"M",98,,,1999,52138,0,1e+15,7233,9,03989,"WAT","HY" 84,08,5,3,2,555,1,"DELTA ...

  6. Biomass-derived Lignin to Jet Fuel Range Hydrocarbons via Aqueous Phase Hydrodeoxygenation

    SciTech Connect (OSTI)

    Wang, Hongliang; Ruan, Hao; Pei, Haisheng; Wang, Huamin; Chen, Xiaowen; Tucker, Melvin P.; Cort, John R.; Yang, Bin

    2015-09-14

    A catalytic process, involving the hydrodeoxygenation (HDO) of the dilute alkali extracted corn stover lignin catalysed by noble metal catalyst (Ru/Al2O3) and acidic zeolite (H+-Y), to produce lignin-substructure-based hydrocarbons (C7-C18), primarily C12-C18 cyclic structure hydrocarbons in the jet fuel range, was demonstrated.

  7. Z-Axis Tipper Electromagnetics | Open Energy Information

    Open Energy Info (EERE)

    station. This relation is given by HzTzx (r,r0 ) Hx (r0 )+ Tzy (r,r0 ) Hy (r0) where r is the location for the vertical field, r0 is the location of the ground...

  8. FINAL REPORT ON GDE GAP CELL

    SciTech Connect (OSTI)

    Herman, D.; Summers, W.; Danko, E.

    2009-09-28

    A project has been undertaken to develop an electrochemical cell and support equipment for evaluation of a gas diffusion electrode-based, narrow-electrolyte-gap anode for SO{sub 2} oxidation in the hydrogen production cycle of the hybrid sulfur (HyS) process. The project supported the HyS development program at the Savannah River National Lab (SRNL). The benefits of using a gas diffusion electrode in conjunction with the narrow anolyte gap are being determined through electrochemical polarization testing under a variety conditions, and by comparison to results produced by SRNL and others using anode technologies that have no anolyte gap. These test results indicate that the NGA cell has low resistance suitable for use in the HyS electrolyzer, exhibits good efficiency at high current densities compared to the direct feed HyS electrolyzer, and indicates robust performance in extended testing over 65 hours. Seepage episodes were mostly caused by port clogging, which can be mitigated in future designs through minor modifications to the hardware. Significant reductions in sulfur crossover have not yet been demonstrated in the NGA configuration compared to in-house direct feed testing, but corroborative sulfur layer analysis is as yet incomplete. Further testing in a single-pass anolyte configuration is recommended for complete evaluation of steady-state electrochemical efficiency and SO{sub 2} crossover in the narrow gap configuration.

  9. Corrective Action Decision Document/Closure Report for Corrective Action Unit 554: Area 23 Release Site Nevada Test Site, Nevada, Rev. No.: 0 with Errata Sheet

    SciTech Connect (OSTI)

    Evenson, Grant

    2005-12-01

    This Corrective Action Decision Document/Closure Report has been prepared for Corrective Action Unit 554, Area 23 Release Site, located in Mercury at the Nevada Test Site, Nevada, in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit (CAU) 554 is comprised of one corrective action site (CAS): CAS 23-02-08, USTs 23-115-1, 2, 3/Spill 530-90-002. The purpose of this Corrective Action Decision Document/Closure Report is to provide justification and documentation supporting the recommendation for closure of CAU 554 with no further corrective action. To achieve this, corrective action investigation (CAI) activities were performed from January 18 through May 5, 2005, as set forth in the Corrective Action Investigation Plan for Corrective Action Unit 554: Area 23 Release Site (NNSA/NSO, 2004) and Records of Technical Change No. 1 and No. 2. The purpose of the CAI was to fulfill the following data needs as defined during the data quality objective (DQO) process: (1) Determine whether contaminants of concern are present. (2) If contaminants of concern are present, determine their nature and extent. (3) Provide sufficient information and data to complete appropriate corrective actions. The CAU 554 dataset from the investigation results was evaluated based on the data quality indicator parameters. This evaluation demonstrated the quality and acceptability of the dataset for use in fulfilling the DQO data needs. Analytes detected during the CAI were evaluated against preliminary action levels (PALs) established in the CAU 554 CAIP for total petroleum hydrocarbons (TPH) benzo(a)pyrene, dibenz(a,h)anthracene, and trichloroethene (TCE). Specifically: (1) The soil beneath and laterally outward from former underground storage tanks at CAS 23-02-08 contains TPH-diesel-range organics (DRO) above the PAL of 100 milligrams per kilogram, confined vertically from a depth of approximately 400 feet (ft) below ground surface (bgs). The

  10. NERSC Staff

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

    Staff Introduction to OpenMP Programming Agenda * Basic i nforma,on - An s elec(ve i ntroduc(on t o t he p rogramming m odel. - Direc(ves f or w ork p aralleliza(on a nd s ynchroniza(on. - Some h ints o n u sage * Hands---on Lab - Wri(ng c ompiling a nd e xecu(ng s imple O penMP programs. * Presenta,on a vailable a t - module load training! - cp $EXAMPLES/NUG/Presentations/ IntroToOpenMP.pptx! Agenda * New stuff - Constructs i ntroduced i n OpenMP 3 .0 * Not t asking * Hands---on Lab What is

  11. "Utility Characteristics",,,,,,"Number AMR- Automated Meter Reading",,,,,"Number AMI- Advanced Metering Infrastructure",,,,,"Non AMR/AMI Meters",,,,,"Total Numbers of Meters",,,,,"Energy Served - AMI (MWh)"

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

    6,1,213,"Alaska Electric Light&Power Co","AK","Preliminary",13300,1520,157,0,14977,0,0,0,0,0,1579,591,63,0,2233,14879,2111,220,0,17210,0,0,0,0,0 2016,1,219,"Alaska Power and Telephone Co","AK","Preliminary",5380,2259,".",".",7639,0,0,".",".",0,0,0,".",".",0,5380,2259,".",".",7639,0,0,".",".",0 2016,1,221,"Alaska Village Elec

  12. All

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

    Release date: April 2015 Revised date: May 2016 All buildings Elec- tricity Natural gas Fuel oil District heat District chilled water Propane Other 1 All buildings 87,093 84,893 84,869 58,725 20,200 5,964 4,608 7,706 3,826 Building floorspace (square feet) 1,001 to 5,000 8,041 7,501 7,492 3,757 604 Q Q 762 193 5,001 to 10,000 8,900 8,505 8,489 4,817 559 Q Q 959 303 10,001 to 25,000 14,105 13,565 13,565 8,823 1,123 Q 145 1,124 486 25,001 to 50,000 11,917 11,672 11,672 8,148 1,490 213 Q 920 520

  13. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 2. Energy sources, number of buildings, 2012 Released: May 2016 Number of buildings (thousand) Buildings using any energy source Energy sources used (more than one may apply) All buildings Elec- tricity Natural gas Fuel oil District heat District chilled water Propane Other1 All buildings 5,557 5,239 5,234 2,933 467 48 54 510 172 Building floorspace (square feet) 1,001 to 5,000 2,777 2,559 2,556 1,253 204 Q Q 252 69 5,001 to 10,000 1,229 1,172 1,171 660 74 Q

  14. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 3. Energy sources, floorspace, 2012 Released: May 2016 Total floorspace (million square feet) Buildings using any energy source Energy sources used (more than one may apply) All buildings Elec- tricity Natural gas Fuel oil District heat District chilled water Propane Other1 All buildings 87,093 84,893 84,869 58,725 20,200 5,964 4,608 7,706 3,826 Building floorspace (square feet) 1,001 to 5,000 8,041 7,501 7,492 3,757 604 Q Q 762 193 5,001 to 10,000 8,900

  15. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 6. Space-heating energy sources, number of buildings, 2012 Released: May 2016 Number of buildings (thousand) Buildings with space heating Space-heating energy sources used (more than one may apply) All buildings Elec- tricity Natural gas Fuel oil District heat Propane Other1 All buildings 5,557 4,722 2,858 2,612 270 48 342 101 Building floorspace (square feet) 1,001 to 5,000 2,777 2,257 1,379 1,115 148 Q 180 48 5,001 to 10,000 1,229 1,046 606 595 49 Q 96 29

  16. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 7. Space-heating energy sources, floorspace, 2012 Released: May 2016 Total floorspace (million square feet) Buildings with space heating Space-heating energy sources used (more than one may apply) All buildings Elec- tricity Natural gas Fuel oil District heat Propane Other1 All buildings 87,093 80,078 49,030 49,511 4,351 5,925 3,067 1,010 Building floorspace (square feet) 1,001 to 5,000 8,041 6,699 4,185 3,323 412 Q 538 129 5,001 to 10,000 8,900 7,590 4,384

  17. b30.xls

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

    District Chilled Water Elec- tricity Natural Gas District Chilled Water All Buildings* .................................. 4,645 3,625 3,589 17 33 64,783 56,940 54,321 1,018 2,853 Building Floorspace (Square Feet) 1,001 to 5,000 ................................... 2,552 1,841 1,838 Q Q 6,789 5,007 4,994 Q Q 5,001 to 10,000 ................................. 889 732 727 Q Q 6,585 5,408 5,367 Q Q 10,001 to 25,000 ............................... 738 629 618 Q Q 11,535 9,922 9,743 Q Q 25,001 to

  18. 2014 YWC Gallery | Princeton Plasma Physics Lab

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

    Commercial (Data from forms EIA-861- schedules 4A & 4D and EIA-861S) Entity State Ownership Customers (Count) Sales (Megawatthours) Revenues (Thousands Dollars) Average Price (cents/kWh) Alaska Electric Light&Power Co AK Investor Owned 2,253 125,452 12,449.0 9.92 Alaska Power and Telephone Co AK Investor Owned 2,302 38,952 10,341.0 26.55 Alaska Village Elec Coop, Inc AK Cooperative 2,960 62,209 32,334.0 51.98 Anchorage Municipal Light and Power AK Municipal 6,362 879,373 113,515.6 12.91

  19. Addendum to the Closure Report for Corrective Action Unit 165: Area 25 and 26 Dry Well and Washdown Areas, Nevada Test Site, Nevada, Revision 0

    SciTech Connect (OSTI)

    Krauss, Mark J

    2013-10-01

    This document constitutes an addendum to the Closure Report for Corrective Action Unit 165: Area 25 and 26 Dry Well and Washdown Areas, Nevada Test Site, Nevada as described in the document Recommendations and Justifications To Remove Use Restrictions Established under the U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office Federal Facility Agreement and Consent Order dated September 2013. The Use Restriction Removal document was approved by the Nevada Division of Environmental Protection on October 16, 2013. The approval of the UR Removal document constituted approval of each of the recommended UR removals. In conformance with the UR Removal document, this addendum consists of: This page that refers the reader to the UR Removal document for additional information The cover, title, and signature pages of the UR Removal document The NDEP approval letter The corresponding section of the UR Removal document This addendum provides the documentation justifying the cancellation of the UR for CAS 25-20-01, Lab Drain Dry Well. This UR was established as part of FFACO corrective actions and was based on the presence of tetrachloroethene contamination at concentrations greater than the action level established at the time of the initial investigation. Although total petroleum hydrocarbon diesel-range organics contamination at concentrations greater than the NDEP action level was present at the site, no hazardous constituents of TPH-DRO exceeded the U.S. Environmental Protection Agency (EPA) Region 9 preliminary remediation goals established at the time of the initial investigation.

  20. Quasi-Static Indentation Analysis of Carbon-Fiber Laminates.

    SciTech Connect (OSTI)

    Briggs, Timothy; English, Shawn Allen; Nelson, Stacy Michelle

    2015-12-01

    A series of quasi - static indentation experiments are conducted on carbon fiber reinforced polymer laminates with a systematic variation of thicknesses and fixture boundary conditions. Different deformation mechanisms and their resulting damage mechanisms are activated b y changing the thickn ess and boundary conditions. The quasi - static indentation experiments have been shown to achieve damage mechanisms similar to impact and penetration, however without strain rate effects. The low rate allows for the detailed analysis on the load response. Moreover, interrupted tests allow for the incremental analysis of various damage mechanisms and pr ogressions. The experimentally tested specimens are non - destructively evaluated (NDE) with optical imaging, ultrasonics and computed tomography. The load displacement responses and the NDE are then utilized in numerical simulations for the purpose of model validation and vetting. The accompanying numerical simulation work serves two purposes. First, the results further reveal the time sequence of events and the meaning behind load dro ps not clear from NDE . Second, the simulations demonstrate insufficiencies in the code and can then direct future efforts for development.

  1. REDUCING ULTRA-CLEAN TRANSPORTATION FUEL COSTS WITH HYMELT HYDROGEN

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2005-07-01

    Phase I of the work to be done under this agreement consisted of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream were gasified. Phase II of the work to be done under this agreement, consists of gasification of the above-mentioned feeds at a gasifier pressure of approximately 5 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations. This report describes activities for the ninth quarter of work performed under this agreement. The design of the vessel for pressure testing has been completed. The design will be finalized and purchased in the next quarter.

  2. Voltage-induced electroluminescence characteristics of hybrid light-emitting diodes with CdSe/Cd/ZnS core-shell nanoparticles embedded in a conducting polymer on plastic substrates

    SciTech Connect (OSTI)

    Kwak, Kiyeol; Cho, Kyoungah, E-mail: chochem@korea.ac.kr, E-mail: sangsig@korea.ac.kr; Kim, Sangsig, E-mail: chochem@korea.ac.kr, E-mail: sangsig@korea.ac.kr [Department of Electrical Engineering, Korea University, Seoul 136-713 (Korea, Republic of)] [Department of Electrical Engineering, Korea University, Seoul 136-713 (Korea, Republic of)

    2014-03-10

    We investigate the electroluminescence (EL) characteristics of a hybrid light-emitting diode (HyLED) with an emissive layer comprised of CdSe/Cd/ZnS core-shell nanoparticles (NPs) embedded in poly(9,9-di-n-octylfluorenyl-2,7-diyl) (PFO) on a plastic substrate. The EL characteristics change dramatically with increasing of the biased voltage. At low voltages, recombination of electrons and holes occurs only in the PFO film because of poor charge transfer in the PFO-CdSe/Cd/ZnS NPs composite film, while the color of the light-emitting from the HyLED changes from blue to red as the biased voltage increases from 7.5 to 17.5?V. We examine and discuss the mechanism of this color tunability.

  3. Sandia National Laboratories:

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

    15, 2016 Articles CRISPR genome-editing technology CRISPR genome-editing technology Sandia's QUASR enables speedy, accurate detection of West Nile and other viruses Lighting up disease-carrying mosquitoes Sandia CRADA boom sets records, forges ties Bumper crop of partnerships Directed-energy tech receives funding to field weapon for the military Two inspirational Sandia women in ceramic and glass engineering HyRAM logo Hydrogen Risk Assessment Models toolkit now available Maxine Norton, left,

  4. Sandia National Laboratories:

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

    07, 2016 Articles RESEARCHER JUAN ELIZONDO-DECANINI (2624) holds two compact, high-voltage nonlinear transmission lines. Got Solitons? Sandia researcher sees problem as a solution Photo courtesy of Cami Belcher Rodeo queen and chemical engineer Hystep device speeds H2 station commissioning HyStEP device speeds H2 refueling station commissioning Sandia researcher Charles Reinke studies a tiny phononic/photonic filter on a green, stamp-sized substrate toward the picture's bottom-right. New

  5. NREL: Hydrogen and Fuel Cells Research - News

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

    Hydrogen and Fuel Cell News The following news stories highlight hydrogen and fuel cell research at NREL. For more information about NREL's research, development, and deployment of transportation and hydrogen technologies, refer to the Transportation and Hydrogen Newsletter. Subscribe to the RSS feed RSS . Learn about RSS. September 1, 2016 NREL- and Sandia-Developed HyStEP Device Receives Far West FLC Award The National Renewable Energy Laboratory (NREL), Sandia National Laboratories (SNL), and

  6. Vegetation Loblolly Pine N Site Boundary N Streams Roads

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

    Loblolly Pine N Site Boundary N Streams Roads [2J Other Set-Asides 6£] Hy~ric Soils < ____ n ____ ** __ ._ ** _______ 300 0 - L " " " " , 300 781 .3a 600 Meters Soils Soil Series and Phase _TrB Figure 4-1. Plant CO/lllllllllties and soils associated with the Loblolly Pine Stand Set-Aside Area. sc 4-5 Set-Aside 4: Loblolly Pine Stand

  7. Hybrid sulfur cycle operation for high-temperature gas-cooled reactors

    DOE Patents [OSTI]

    Gorensek, Maximilian B

    2015-02-17

    A hybrid sulfur (HyS) cycle process for the production of hydrogen is provided. The process uses a proton exchange membrane (PEM) SO.sub.2-depolarized electrolyzer (SDE) for the low-temperature, electrochemical reaction step and a bayonet reactor for the high-temperature decomposition step The process can be operated at lower temperature and pressure ranges while still providing an overall energy efficient cycle process.

  8. Pathway and Resource Overview | Department of Energy

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

    and Resource Overview Pathway and Resource Overview Presented at the Renewable Hydrogen Workshop, Nov. 16, 2009, in Palm Springs, CA renewable_hydrogen_workshop_nov16_ruth.pdf (684.83 KB) More Documents & Publications US DOE Hydrgoen Program- HyDRA (Hydrogen Demand and Resource Analysis Tool Hydrogen Pathways: Cost, Well-to-Wheels Energy Use, and Emissions for the Current Technology Status of Seven Hydrogen Production, Delivery, and Distribution Scenarios Analysis Models and Tools: Systems

  9. Meeting today's challenges to supply tomorrow's energy. Clean fossil energy technical and policy seminar

    SciTech Connect (OSTI)

    2005-07-01

    Papers discussed the coal policy of China, Russia, Indonesia and Vietnam; clean coal technology (small-scale coal power plants, carbon capture and sequestration, new coking process SCOPE21, coal gasification (HyPr-RING), CO{sub 2} reduction technology, Supercritical coal-fired units and CFB boilers, EAGLE project, coal liquefaction), the coal consumer's view of clean fossil energy policy, and natural gas policy and technology. Some of the papers only consist of the presentation overheads/viewgraphs.

  10. Pipeline and Pressure Vessel R&D under the Hydrogen Regional Infrastructure Program In Pennsylvania

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

    and Pressure Vessel R&D under the Hydrogen Regional Infrastructure Program In Pennsylvania Kevin L. Klug, Ph.D. 25 September 2007 DOE Hydrogen Pipeline Working Group Meeting, Aiken, SC Acknowledgments * This material is based upon work supported by the Department of Energy under Award Number DE-FC36-04GO14229 * Partners - Savannah River National Laboratory (SRNL) - HyPerComp Engineering Inc. (HEI) - American Society Of Mechanical Engineers (ASME) - Pipeline Working Group (PWG) Program

  11. Cost and Impacts of Policies | Department of Energy

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

    and Impacts of Policies Cost and Impacts of Policies Presentation by David Greene and Paul Leiby at the 2010-2025 Scenario Analysis for Hydrogen Fuel Cell Vehicles and Infrastructure meeting, January 31, 2007. scenario_analysis_greene1_07.pdf (289.53 KB) More Documents & Publications Hydrogen Policy and Analyzing the Transition Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans Hydrogen Transition Study

  12. Hydrogen Analysis Toolbox | Department of Energy

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

    Analysis Toolbox Hydrogen Analysis Toolbox Toolbox icon Find models and tools for analysis of hydrogen and fuel cell technologies. H2A Production Analysis Models (current, future, central, and distributed) H2A Delivery Scenario Analysis Model (HDSAM) H2A Refueling Station Analysis Model (HRSAM) Hydrogen Financial Analysis Scenario Tool (H2FAST) Hydrogen Risk Assessment Model (HyRAM) Fuel Cell Power Model (FC Power) Autonomie VISION Model Modeling the Market Acceptance of Advanced Automotive

  13. Silicon Micromachined Dimensional Calibration Artifact for Mesoscale Measurement Machines

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

    Micromachined Dimensional Calibration Artifact for Mesoscale Measurement Machines 1 Silicon Micromachined Dimensional Calibration Artifact for Mesoscale Measurement Machines 2 Sandia National Laboratories PO Box 5800 Albuquerque, NM 87185 USA Hy D. Tran, PhD, PE Phone: (505)844-5417 Fax: (505)844-4372 hdtran@sandia.gov AFFIRMATION: I affirm that all information submitted as a part of, or supplemental to, this entry is a fair and accurate representation of this product.

  14. Photocatalytic pure water splitting activities for ZnGa{sub 2}O{sub 4} synthesized by various methods

    SciTech Connect (OSTI)

    Zeng, Chunmei; Hu, Tao; Hou, Nianjun; Liu, Siyao; Gao, Wenliang; Cong, Rihong; Yang, Tao

    2015-01-15

    Highlights: High temperature solid state reaction, hydrothermal, sol-gel methods were applied. All ZnGa{sub 2}O{sub 4} samples show UV-light catalytic activities on pure water splitting. Bulk ZnGa{sub 2}O{sub 4} has a good photocatalytic activity per specific surface area. Sol-gel is a superior method to prepare nanosized ZnGa{sub 2}O{sub 4} with a high activity. The AQY for SG-ZnGa{sub 2}O{sub 4} is 2.6% for pure water splitting under 313 nm irradiation. - Abstract: We studied and compared the photocatalytic water splitting performances for ZnGa{sub 2}O{sub 4} prepared by high temperature solid state reaction (HTSSR), hydrothermal (HY) and sol-gel (SG) methods. HTSSR-ZnGa{sub 2}O{sub 4} has a relative large photocatalytic activity per surface area (1.6 ?mol/h/m{sup 2}) in pure water by UV irradiation due to its high crystallinity. The HY- and SG-samples both have small particle sizes (20?30 nm) and therefore high surface area (20 and 29 m{sup 2}/g, respectively), which leads to superior photocatalytic H{sub 2} evolution rates per unit mass (11.5 and 28.5 ?mol/h/g). The apparent quantum yield of SG-ZnGa{sub 2}O{sub 4} for pure water splitting under 313 nm irradiation is 2.6%. The existence of substantial surface defects is the major problem for HY- and SG-ZnGa{sub 2}O{sub 4}. Consequently, the usage of sacrificial agents could greatly enhance the activities and indeed the H{sub 2} evolution rates in 20 Vol. % methanol aqueous solution increase to 100 and 142 ?mol/h/g for HY- and SG-ZnGa{sub 2}O{sub 4}, respectively.

  15. Analysis Activities at Oak Ridge National Laboratory | Department of Energy

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

    Oak Ridge National Laboratory Analysis Activities at Oak Ridge National Laboratory Presentation on ORNL's analysis activities to the DOE Systems Analysis Workshop held in Washington, D.C. July 28-29, 2004. 15_ornl_greene_ferrada.pdf (4.45 MB) More Documents & Publications Integrated Market Modeling of Hydrogen Transition Scenarios with HyTrans DOE Hydrogen Transition Analysis Workshop DOE Analysis Related to H2USA

  16. 2016 Webinar Archives | Department of Energy

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

    6 Webinar Archives 2016 Webinar Archives Increase your H2IQ Learn about Fuel Cell Technologies Office webinars held in 2016 through the descriptions and linked materials below. Also view webinar archives from other years. Webinars presented in 2016: H2 @ Scale - A Potential Opportunity Hydrogen Fuel Cells for Small Unmanned Air Vehicles Overview of HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards DetecTape - A Localized Visual Detector for Hydrogen

  17. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    1457,,220,4,2,171,,"I",71,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,6781000,0,0,0000,0,00000,"WAT","HY" 11,23,,2,,0,0,"MAINE 12-C PLT TOTALS","STEAM

  18. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    0957,,217,4,2,172,,"I",72,6349000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,0000,0,00000,"WAT","HY" 11,23,,2,,0,0,"MAINE 12-C PLT TOTALS","STEAM

  19. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    166,,217,4,2,173,,"I",73,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,5876000,0,0,0000,0,00000,"WAT","HY" 11,23,,2,,0,0,"MAINE 12-C PLT TOTALS","STEAM

  20. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    506,,191,6,6,174,,"I",74,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,5013000,0,0,0000,0,00000,"WAT","HY" 11,23,,2,,0,0,"MAINE 12-C PLT TOTALS","STEAM

  1. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    2150,,195,0,6,175,,"I",75,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,4969000,0,0,0000,6,99999,"WAT","HY" 11,23,,2,,0,0,"MAINE 12-C PLT TOTALS","STEAM

  2. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    6910,,121,5,0,176,,"I",76,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,5911000,0,0,0000,6,99999,"WAT","HY" 11,23,,2,,0,0,"MAINE 12-C PLT TOTALS","STEAM

  3. vehicles | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    vehicles Bay Area national labs team to tackle long-standing automotive hydrogen storage challenge Sandia National Laboratories chemist Mark Allendorf, shown here at Berkeley Lab's Advanced Light Source facility, is leading the Hydrogen Materials - Advanced Research Consortium (HyMARC) to advance solid-state materials for onboard hydrogen storage. Sandia National Laboratories will lead a new tri... Nevada National Security Site operator recognized for green fleet The management and operating

  4. Bay Area national labs team to tackle long-standing automotive hydrogen

    National Nuclear Security Administration (NNSA)

    storage challenge | National Nuclear Security Administration | (NNSA) Bay Area national labs team to tackle long-standing automotive hydrogen storage challenge Thursday, October 15, 2015 - 1:34pm Sandia National Laboratories chemist Mark Allendorf Sandia National Laboratories chemist Mark Allendorf, shown here at Berkeley Lab's Advanced Light Source facility, is leading the Hydrogen Materials - Advanced Research Consortium (HyMARC) to advance solid-state materials for onboard hydrogen

  5. CNG, Hydrogen, CNG-Hydrogen Blends - Critical Fuel Properties and Behavior

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

    | Department of Energy CNG, Hydrogen, CNG-Hydrogen Blends - Critical Fuel Properties and Behavior CNG, Hydrogen, CNG-Hydrogen Blends - Critical Fuel Properties and Behavior Presentation given by Jay Keller of Sandia National Laboratories at the CNG and Hydrogen Lessons Learned Workshop on December 10, 2009 cng_h2_workshop_2_keller.pdf (3.5 MB) More Documents & Publications US DRIVE Hydrogen Codes and Standards Technical Team Roadmap Hydrogen Release Behavior Overview of HyRAM (Hydrogen

  6. Californias Hydrogen Fueling Network Status and Challenges

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

    CALIFORNIA'S HYDROGEN FUELING NETWORK STATUS AND CHALLENGES June 10, 2016 For questions or comments, contact: Andrew Martinez (916) 322-8449 andrew.martinez@arb.ca.gov CURRENT NETWORK STATUS California's Hydrogen Network 50 Funded and Planned by 2017 23 Open and Fueling Vehicles Today 24! Campbell Current Development Status *Includes Fountain Valley as Open- Non-Retail, which is not expected to continue beyond 2016 18! FCEV Deployment June 2016 AB 8 Report Coming Soon! ? ? ? 2016 HyStEP Update *

  7. Combinatorial Approaches for Hydrogen Storage Materials (presentation) |

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

    Department of Energy Approaches for Hydrogen Storage Materials (presentation) Combinatorial Approaches for Hydrogen Storage Materials (presentation) Presentation on NIST Combinatorial Methods at the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland. ht_nist_bendersky.pdf (909.73 KB) More Documents & Publications High Througput Combinatorial Techniques in Hydrogen Storage Materials R&D Workshop Hydrogen Storage Lab PI Workshop: HyMARC and

  8. DEVELOPMENT OF A HYDRONIC ROOFTOP UNIT -- HYPAK

    SciTech Connect (OSTI)

    Eric Lee; Dick Bourne; Mark Berman

    2004-03-25

    The majority of US commercial floor space is cooled by rooftop HVAC units (RTU's). RTU popularity derives chiefly from their low initial cost and relative ease of service access without disturbing building occupants. Unfortunately, current RTU's are inherently inefficient due to a combination of characteristics that unnecessarily increase cooling loads and energy use. Existing RTU's in the U.S. consume an estimated 2.4 quads annually. Inefficient RTU's create an estimated 3.5% of U.S. CO{sub 2} emissions, thus contributing significantly to global warming. Also, RTU's often fail to maintain adequate ventilation air and air filtration. This project was developed to evaluate the feasibility of a radically new ''HyPak'' RTU design that significantly and cost-effectively increases RTU performance and delivered air quality. The objective of the HyPak Project was to design, develop and test a hydronic RTU that provides a quantum improvement over conventional RTU performance. Our proposal targeted 60% and 50% reduction in electrical energy use by the HyPak RTU for dry and humid climates, respectively, when compared with a conventional unit.

  9. RECENT ADVANCES IN THE DEVELOPMENT OF THE HYBRID SULFUR PROCESS FOR HYDROGEN PRODUCTION

    SciTech Connect (OSTI)

    Hobbs, D.

    2010-07-22

    Thermochemical processes are being developed to provide global-scale quantities of hydrogen. A variant on sulfur-based thermochemical cycles is the Hybrid Sulfur (HyS) Process, which uses a sulfur dioxide depolarized electrolyzer (SDE) to produce the hydrogen. In the HyS Process, sulfur dioxide is oxidized in the presence of water at the electrolyzer anode to produce sulfuric acid and protons. The protons are transported through a cation-exchange membrane electrolyte to the cathode and are reduced to form hydrogen. In the second stage of the process, the sulfuric acid by-product from the electrolyzer is thermally decomposed at high temperature to produce sulfur dioxide and oxygen. The two gases are separated and the sulfur dioxide recycled to the electrolyzer for oxidation. The Savannah River National Laboratory (SRNL) has been exploring a fuel-cell design concept for the SDE using an anolyte feed comprised of concentrated sulfuric acid saturated with sulfur dioxide. The advantages of this design concept include high electrochemical efficiency and small footprint compared to a parallel-plate electrolyzer design. This paper will provide a summary of recent advances in the development of the SDE for the HyS process.

  10. TEXAS LPG FUEL CELL DEVELOPMENT AND DEMONSTRATION PROJECT Full-Text - Submission contains both citation data and full-text of the journal article. Full-text can be either a pre-print or post-print, but not the copyrighted article.

    SciTech Connect (OSTI)

    SOUTHWEST RESEARCH LABORATORY SUBMITTED BY SUBCONTRACTOR, RAILROAD COMMISSION OF TEXAS

    2004-07-26

    The State Energy Conservation Office has executed its first Fuel Cell Project which was awarded under a Department of Energy competitive grant process. The Texas LPG Fuel Processor Development and Fuel Cell Demonstration Program is a broad-based public/private partnership led by the Texas State Energy Conservation Office (SECO). Partners include the Alternative Fuels Research and Education Division (AFRED) of the Railroad Commission of Texas; Plug Power, Inc., Latham, NY, UOP/HyRadix, Des Plaines, IL; Southwest Research Institute (SwRI), San Antonio, TX; the Texas Natural Resource Conservation Commission (TNRCC), and the Texas Department of Transportation (TxDOT). The team proposes to mount a development and demonstration program to field-test and evaluate markets for HyRadix?s LPG fuel processor system integrated into Plug Power?s residential-scale GenSys 5C (5 kW) PEM fuel cell system in a variety of building types and conditions of service. The program?s primary goal is to develop, test, and install a prototype propane-fueled residential fuel cell power system supplied by Plug Power and HyRadix in Texas. The propane industry is currently funding development of an optimized propane fuel processor by project partner UOP/HyRadix through its national checkoff program, the Propane Education and Research Council (PERC). Following integration and independent verification of performance by Southwest Research Institute, Plug Power and HyRadix will produce a production-ready prototype unit for use in a field demonstration. The demonstration unit produced during this task will be delivered and installed at the Texas Department of Transportation?s TransGuide headquarters in San Antonio, Texas. Simultaneously, the team will undertake a market study aimed at identifying and quantifying early-entry customers, technical and regulatory requirements, and other challenges and opportunities that need to be addressed in planning commercialization of the units. For further

  11. CHARACTERIZATION TESTING AND ANALYSIS OF SINGLE CELL SO2 DEPOLARIZED ELECTROLYZER

    SciTech Connect (OSTI)

    Steimke, J; Timothy Steeper, T

    2006-09-15

    This document reports work performed at the Savannah River National Laboratory (SRNL) that further develops the use of a proton exchange membrane or PEM-type electrochemical cell to produce hydrogen via SO{sub 2}-depolarized water electrolysis. This work was begun at SRNL in 2005. This research is valuable in achieving the ultimate goal of an economical hydrogen production process based on the Hybrid Sulfur (HyS) Cycle. The HyS Process is a hybrid thermochemical cycle that may be used in conjunction with advanced nuclear reactors or centralized solar receivers to produce hydrogen by water-splitting. Like all other sulfur-based cycles, HyS utilizes the high temperature thermal decomposition of sulfuric acid to produce oxygen. The unique aspect of HyS is the generation of hydrogen in a water electrolyzer that is operated under conditions where dissolved sulfur dioxide depolarizes the anodic reaction, resulting in substantial voltage reduction. Sulfur dioxide is oxidized at the anode, producing sulfuric acid that is sent to the acid decomposition portion of the cycle. The focus of this work was to conduct single cell electrolyzer tests in order to prove the concept of SO{sub 2}-depolarization and to determine how the results can be used to evaluate the performance of key components of the HyS Process. A test facility for conducting SO{sub 2}-depolarized electrolyzer (SDE) testing was designed, constructed and commissioned. The maximum cell current is 50 amperes, which is equivalent to a hydrogen production rate of approximately 20 liters per hour. Feed to the anode of the electrolyzer is sulfuric acid solutions containing dissolved sulfur dioxide. The partial pressure of sulfur dioxide may be varied in the range of 1 to 6 atm (15 to 90 psia). Temperatures may be controlled in the range from ambient to 80 C. Hydrogen generated at the cathode of the cell is collected for the purpose of flow measurement and composition analysis. The test facility proved to be easy to

  12. Improved DC Gun Insulator Assembly

    SciTech Connect (OSTI)

    Sah, R.; Dudas, A.; Neubauer, M. L.; Poelker, M.; Surles-Law, K. E.L.

    2010-05-23

    Many user fa­cil­i­ties such as syn­chrotron ra­di­a­tion light sources and free elec­tron lasers re­quire ac­cel­er­at­ing struc­tures that sup­port elec­tric fields of 10-100 MV/m, es­pe­cial­ly at the start of the ac­cel­er­a­tor chain where ce­ram­ic in­su­la­tors are used for very high gra­di­ent DC guns. These in­su­la­tors are dif­fi­cult to man­u­fac­ture, re­quire long com­mis­sion­ing times, and often ex­hib­it poor re­li­a­bil­i­ty. Two tech­ni­cal ap­proach­es to solv­ing this prob­lem will be in­ves­ti­gat­ed. First­ly, in­vert­ed ce­ram­ics offer so­lu­tions for re­duced gra­di­ents be­tween the elec­trodes and ground. An in­vert­ed de­sign will be pre­sent­ed for 350 kV, with max­i­mum gra­di­ents in the range of 5-10 MV/m. Sec­ond­ly, novel ce­ram­ic man­u­fac­tur­ing pro­cess­es will be stud­ied, in order to pro­tect triple junc­tion lo­ca­tions from emis­sion, by ap­ply­ing a coat­ing with a bulk re­sis­tiv­i­ty. The pro­cess­es for cre­at­ing this coat­ing will be op­ti­mized to pro­vide pro­tec­tion as well as be used to coat a ce­ram­ic with an ap­pro­pri­ate gra­di­ent in bulk re­sis­tiv­i­ty from the vac­u­um side to the air side of an HV stand­off ce­ram­ic cylin­der. Ex­am­ple in­su­la­tor de­signs are being com­put­er mod­elled, and in­su­la­tor sam­ples are being man­u­fac­tured and test­ed

  13. Project W-236A, work plan for preparation of a design requirements document

    SciTech Connect (OSTI)

    Groth, B.D.

    1995-01-30

    This work plan outlines the tasks necessary, and defines the organizational responsibilities for preparing a Design Requirements Document (DRD) for project W-236A, Multi-Function Waste Tank Facility (MWTF). A DRD is a Systems Engineering document which bounds, at a high level, the requirements of a discrete system element of the Tank Waste Remediation System (TWRS) Program. This system element is usually assigned to a specific project, in this case the MWTF. The DRD is the document that connects the TWRS program requirements with the highest level projects requirements and provides the project`s link to the overall TWRS mission. The MWTF DRD effort is somewhat unique in that the project is already in detailed design, whereas a DRO is normally prepared prior to preliminary design. The MWTF design effort was initiated with a Functional Design Criteria (FDC) and a Supplemental Design Requirements Document (SDRD) bounding the high level requirements. Another unique aspect of this effort is that some of the TWRS program requirements are still in development. Because of these unique aspects of the MWTF DRD development, the MWTF will be developed from existing TWRS Program requirements and project specific requirements contained in the FDC and SDRD. The following list describes the objectives of the MWTF DRD: determine the primary functions of the tanks through a functional decomposition of the TWRS Program high level functions; allocate the primary functions to a sub-system architecture for the tanks; define the fundamental design features in terms of performance requirements for the system and subsystems; identify system interfaces and design constraints; and document the results in a DRD.

  14. Corrective Action Decision Document/Closure Report for Corrective Action Unit 554: Area 23 Release Site Nevada Test Site, Nevada, Revision 0

    SciTech Connect (OSTI)

    Evenson, Grant

    2005-07-01

    This Corrective Action Decision Document/Closure Report has been prepared for Corrective Action Unit 554, Area 23 Release Site, located in Mercury at the Nevada Test Site, Nevada, in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit (CAU) 554 is comprised of one corrective action site (CAS): (1) CAS 23-02-08, USTs 23-115-1, 2, 3/Spill 530-90-002. The purpose of this Corrective Action Decision Document/Closure Report is to provide justification and documentation supporting the recommendation for closure of CAU 554 with no further corrective action. To achieve this, corrective action investigation (CAI) activities were performed from January 18 through May 5, 2005, as set forth in the ''Corrective Action Investigation Plan for Corrective Action Unit 554: Area 23 Release Site'' (NNSA/NSO, 2004) and Records of Technical Change No. 1 and No. 2. The purpose of the CAI was to fulfill the following data needs as defined during the data quality objective (DQO) process: (1) Determine whether contaminants of concern are present. (2) If contaminants of concern are present, determine their nature and extent. (3) Provide sufficient information and data to complete appropriate corrective actions. The CAU 554 dataset from the investigation results was evaluated based on the data quality indicator parameters. This evaluation demonstrated the quality and acceptability of the dataset for use in fulfilling the DQO data needs. Analytes detected during the CAI were evaluated against preliminary action levels (PALs) established in the CAU 554 CAIP for total petroleum hydrocarbons (TPH) benzo(a)pyrene, dibenz(a,h)anthracene, and trichloroethene (TCE). Specifically: (1) The soil beneath and laterally outward from former underground storage tanks at CAS 23-02-08 contains TPH-diesel-range organics (DRO) above the PAL of 100 milligrams per kilogram, confined vertically from a depth of approximately 400 feet (ft) below ground surface (bgs). The

  15. All

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

    District chilled water All buildings Elec- tricity Natural gas District chilled water All buildings 5,557 4,461 4,413 12 54 87,093 79,294 76,034 732 4,608 Building floorspace (square feet) 1,001 to 5,000 2,777 2,062 2,054 Q Q 8,041 6,124 6,107 Q Q 5,001 to 10,000 1,229 1,004 996 Q Q 8,900 7,304 7,252 Q Q 10,001 to 25,000 884 774 764 Q 9 14,105 12,357 12,211 Q 145 25,001 to 50,000 332 302 296 Q Q 11,917 10,813 10,615 Q Q 50,001 to 100,000 199 187 179 Q 10 13,918 13,069 12,618 Q 567 100,001 to

  16. Thermal Analysis of of Near-Isothermal Compressed Gas Energy Storage System

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Odukomaiya, Adewale; Abu-Heiba, Ahmad; Gluesenkamp, Kyle R.; Abdelaziz, Omar; Jackson, Roderick K.; Daniel, Claus; Graham, Samuel; Momen, Ayyoub M.

    2016-07-25

    In this paper, alternative system configurations for a novel Ground-Level Integrated Diverse Energy Storage (GLIDES) system, which can store energy via input of electricity and heat and deliver dispatchable electricity, is presented. The proposed system is low-cost and hybridizes compressed air and pumped hydro storage approaches that will allow for the off-peak storage of intermittent renewable energy for use during peak times. This study reveals that implementing direct-contact low grade heat exchange via sprayed falling droplets to cool the gas during charging (compression) and warm the gas during discharging (expansion) can be achieved through a secondary recirculating loop of liquid.more » This study shows that if the recirculating liquid loop is pre-conditioned with waste-heat prior to spraying during gas expansion and considering all the round trip conversion losses from standard 120 V 60 HZ electricity input and output with utilization of low grade heat at 90 C the alternative system design leads to a 16% boost in round trip efficiency of the electricity storage to elec = 82% with an energy density of ED = 3.59 MJ/m3.« less

  17. Understanding and controlling low-temperature aging of nanocrystalline materials.

    SciTech Connect (OSTI)

    Battaile, Corbett Chandler; Boyce, Brad Lee; Brons, Justin G.; Foiles, Stephen Martin; Hattar, Khalid Mikhiel; Holm, Elizabeth Ann; Padilla, Henry A.,; Sharon, John Anthony; Thompson, Gregory B.

    2013-10-01

    Nanocrystalline copper lms were created by both repetitive high-energy pulsed power, to produce material without internal nanotwins; and pulsed laser deposition, to produce nan- otwins. Samples of these lms were indented at ambient (298K) and cryogenic temperatures by immersion in liquid nitrogen (77K) and helium (4K). The indented samples were sectioned through the indented regions and imaged in a scanning electron microscope. Extensive grain growth was observed in the lms that contained nanotwins and were indented cryogenically. The lms that either lacked twins, or were indented under ambient conditions, were found to exhibit no substantial grain growth by visual inspection. Precession transmission elec- tron microscopy was used to con rm these ndings quantitatively, and show that 3 and 7 boundaries proliferate during grain growth, implying that these interface types play a key role in governing the extensive grain growth observed here. Molecular dynamics sim- ulations of the motion of individual grain boundaries demonstrate that speci c classes of boundaries - notably 3 and 7 - exhibit anti- or a-thermal migration, meaning that their mobilities either increase or do not change signi cantly with decreasing temperature. An in-situ cryogenic indentation capability was developed and implemented in a transmission electron microscope. Preliminary results do not show extensive cryogenic grain growth in indented copper lms. This discrepancy could arise from the signi cant di erences in con g- uration and loading of the specimen between the two approaches, and further research and development of this capability is needed.

  18. Three-Dimensionally Mesostructured Fe2O3 Electrodes with Good Rate Performance and Reduced Voltage Hysteresi

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Wang, Junjie; Braun, Paul V.; Zhou, Hui; Nanda, Jagjit

    2015-03-26

    Ni scaffolded mesostructured 3D Fe2O3 electrodes were fabricated by colloidal templating and pulsed elec-trodeposition. The scaffold provided short pathways for both lithium ions and electrons in the active phase, enabling fast kinetics and thus a high power density. The scaffold also resulted in a reduced voltage hysteresis. The electrode showed a reversible capacity of ~1000 mA h g-1 at 0.2 A g-1 (~0.2 C) for about 20 cycles, and at a current density of 20 A g-1 (~20 C) the deliverable capacity was about 450 mA h g-1. The room temperature voltage hysteresis at 0.1 A g-1 (~0.1 C) wasmore » 0.62 V, which is significantly smaller than that normally reported in the literature. And it could be further reduced to 0.42 V when cycling at 45 ºC. Potentiostatic electrochemical impedance spectroscopy (PEIS) studies indicated the small voltage hysteresis may be due to a reduction in the Li2O/Fe interfacial area in the electrode during cycling relative to convention-al conversion systems.« less

  19. Three-Dimensionally Mesostructured Fe2O3 Electrodes with Good Rate Performance and Reduced Voltage Hysteresi

    SciTech Connect (OSTI)

    Wang, Junjie; Braun, Paul V.; Zhou, Hui; Nanda, Jagjit

    2015-03-26

    Ni scaffolded mesostructured 3D Fe2O3 electrodes were fabricated by colloidal templating and pulsed elec-trodeposition. The scaffold provided short pathways for both lithium ions and electrons in the active phase, enabling fast kinetics and thus a high power density. The scaffold also resulted in a reduced voltage hysteresis. The electrode showed a reversible capacity of ~1000 mA h g-1 at 0.2 A g-1 (~0.2 C) for about 20 cycles, and at a current density of 20 A g-1 (~20 C) the deliverable capacity was about 450 mA h g-1. The room temperature voltage hysteresis at 0.1 A g-1 (~0.1 C) was 0.62 V, which is significantly smaller than that normally reported in the literature. And it could be further reduced to 0.42 V when cycling at 45 ºC. Potentiostatic electrochemical impedance spectroscopy (PEIS) studies indicated the small voltage hysteresis may be due to a reduction in the Li2O/Fe interfacial area in the electrode during cycling relative to convention-al conversion systems.

  20. EVALUATION OF PROTON-CONDUCTING MEMBRANES FOR USE IN A SULFUR-DIOXIDE DEPOLARIZED ELECTROLYZER

    SciTech Connect (OSTI)

    Hobbs, D.; Elvington, M.; Colon-Mercado, H.

    2009-11-11

    The chemical stability, sulfur dioxide transport, ionic conductivity, and electrolyzer performance have been measured for several commercially available and experimental proton exchange membranes (PEMs) for use in a sulfur dioxide depolarized electrolyzer (SDE). The SDE's function is to produce hydrogen by using the Hybrid Sulfur (HyS) Process, a sulfur based electrochemical/thermochemical hybrid cycle. Membrane stability was evaluated using a screening process where each candidate PEM was heated at 80 C in 60 wt. % H{sub 2}SO{sub 4} for 24 hours. Following acid exposure, chemical stability for each membrane was evaluated by FTIR using the ATR sampling technique. Membrane SO{sub 2} transport was evaluated using a two-chamber permeation cell. SO{sub 2} was introduced into one chamber whereupon SO{sub 2} transported across the membrane into the other chamber and oxidized to H{sub 2}SO{sub 4} at an anode positioned immediately adjacent to the membrane. The resulting current was used to determine the SO{sub 2} flux and SO{sub 2} transport. Additionally, membrane electrode assemblies (MEAs) were prepared from candidate membranes to evaluate ionic conductivity and selectivity (ionic conductivity vs. SO{sub 2} transport) which can serve as a tool for selecting membranes. MEAs were also performance tested in a HyS electrolyzer measuring current density versus a constant cell voltage (1V, 80 C in SO{sub 2} saturated 30 wt% H2SO{sub 4}). Finally, candidate membranes were evaluated considering all measured parameters including SO{sub 2} flux, SO{sub 2} transport, ionic conductivity, HyS electrolyzer performance, and membrane stability. Candidate membranes included both PFSA and non-PFSA polymers and polymer blends of which the non-PFSA polymers, BPVE-6F and PBI, showed the best selectivity.

  1. METHOD TO PREVENT SULFUR ACCUMULATION INSIDE MEMBRANE ELECTRODE ASSEMBLY

    SciTech Connect (OSTI)

    Steimke, J.; Steeper, T.; Herman, D.; Colon-Mercado, H.; Elvington, M.

    2009-06-22

    HyS is conceptually the simplest of the thermochemical cycles and involves only sulfur chemistry. In the HyS Cycle hydrogen gas (H{sub 2}) is produced at the cathode of the electrochemical cell (or electrolyzer). Sulfur dioxide (SO{sub 2}) is oxidized at the anode to form sulfuric acid (H{sub 2}SO{sub 4}) and protons (H{sup +}) as illustrated below. A separate high temperature reaction decomposes the sulfuric acid to water and sulfur dioxide which are recycled to the electrolyzers, and oxygen which is separated out as a secondary product. The electrolyzer includes a membrane that will allow hydrogen ions to pass through but block the flow of hydrogen gas. The membrane is also intended to prevent other chemical species from migrating between electrodes and undergoing undesired reactions that could poison the cathode or reduce overall process efficiency. In conventional water electrolysis, water is oxidized at the anode to produce protons and oxygen. The standard cell potential for conventional water electrolysis is 1.23 volts at 25 C. However, commercial electrolyzers typically require higher voltages ranging from 1.8 V to 2.6 V [Kirk-Othmer, 1991]. The oxidation of sulfur dioxide instead of water in the HyS electrolyzer occurs at a much lower potential. For example, the standard cell potential for sulfur dioxide oxidation at 25 C in 50 wt % sulfuric acid is 0.29 V [Westinghouse, 1980]. Since power consumption by the electrolyzers is equal to voltage times current, and current is proportional to hydrogen production, a large reduction in voltage results in a large reduction in electrical power cost per unit of hydrogen generated.

  2. Hydrogen Infrastructure Transition Analysis: Milestone Report

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Hydrogen Infrastructure Transition Analysis M. Melendez and A. Milbrandt Milestone Report NREL/TP-540-38351 January 2006 Hydrogen Infrastructure Transition Analysis M. Melendez and A. Milbrandt Prepared under Task No. HY55.2200 Milestone Report NREL/TP-540-38351 January 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest

  3. CATALYST EVALUATION FOR A SULFUR DIOXIDE-DEPOLARIZED ELECTROLYZER

    SciTech Connect (OSTI)

    Hobbs, D; Hector Colon-Mercado, H

    2007-01-31

    Thermochemical processes are being developed to provide global-scale quantities of hydrogen. A variant on sulfur-based thermochemical cycles is the Hybrid Sulfur (HyS) Process which uses a sulfur dioxide depolarized electrolyzer (SDE) to produce the hydrogen. Testing examined the activity and stability of platinum and palladium as the electrocatalyst for the SDE in sulfuric acid solutions. Cyclic and linear sweep voltammetry revealed that platinum provided better catalytic activity with much lower potentials and higher currents than palladium. Testing also showed that the catalyst activity is strongly influenced by the concentration of the sulfuric acid electrolyte.

  4. Replacing 16 mm film cameras with high definition digital cameras

    SciTech Connect (OSTI)

    Balch, K.S.

    1995-12-31

    For many years 16 mm film cameras have been used in severe environments. These film cameras are used on Hy-G automotive sleds, airborne gun cameras, range tracking and other hazardous environments. The companies and government agencies using these cameras are in need of replacing them with a more cost effective solution. Film-based cameras still produce the best resolving capability, however, film development time, chemical disposal, recurring media cost, and faster digital analysis are factors influencing the desire for a 16 mm film camera replacement. This paper will describe a new camera from Kodak that has been designed to replace 16 mm high speed film cameras.

  5. EC Publications

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

    HyRAM 1.0.1 admin 2016-04-18T20:58:24+00:00 Popular Downloads Solar Energy Grid Integration Systems: Final Report of the Florida Solar Energy Center Team (11369 downloads) Modeling System Losses in PVsyst (9347 downloads) Numerical Manufacturing And Design Tool (NuMAD v2.0) for Wind Turbine Blades: User's Guide (7615 downloads) Solar Energy Grid Integration Systems (SEGIS) Proactive Intelligent Advances for Photovoltaic Systems (6677 downloads) Improved Test Method to Verify the Power Rating of

  6. EC Publications

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

    HyRAM: A methodology and toolkit for Quantitative Risk Assessment of Hydrogen Systems In Proceedings of the International Conference on Hydrogen Safety (ICHS 2015) admin 2016-04-18T20:58:24+00:00 Popular Downloads Solar Energy Grid Integration Systems: Final Report of the Florida Solar Energy Center Team (11369 downloads) Modeling System Losses in PVsyst (9347 downloads) Numerical Manufacturing And Design Tool (NuMAD v2.0) for Wind Turbine Blades: User's Guide (7615 downloads) Solar Energy Grid

  7. Hydrogen Isotope Separation From Noble Gasses in Plasma Exhausts and Other

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

    Hydrogen Infrastructure Transition Analysis M. Melendez and A. Milbrandt Milestone Report NREL/TP-540-38351 January 2006 Hydrogen Infrastructure Transition Analysis M. Melendez and A. Milbrandt Prepared under Task No. HY55.2200 Milestone Report NREL/TP-540-38351 January 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest

  8. REDUCING ULTRA-CLEAN TRANSPORTATION FUEL COSTS WITH HYMELT HYDROGEN

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2005-01-01

    This report describes activities for the seventh quarter of work performed under this agreement. We await approval from the Swedish pressure vessel board to allow us to proceed with the procurement of the vessel for super atmospheric testing. Phase I of the work to be done under this agreement consists of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream will be gasified. DOE and EnviRes will evaluate the results of this work to determine the feasibility and desirability of proceeding to Phase II of the work to be done under this agreement, which is gasification of the above-mentioned feeds at a gasifier pressure of approximately 5 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations.

  9. Control Sensitivity Study for a Hybrid Fuel Cell/Gas Turbine System

    SciTech Connect (OSTI)

    Banta, Larry; Absten, Jason; Tsai, Alex; Gemmen, R.S.; Tucker, D.A.

    2008-06-01

    The National Energy Technology Laboratory (NETL) has developed a hardware simulator to test the operating characteristics of Solid Oxide Fuel Cell/Gas Turbine (SOFC/GT) hybrid systems. The Hybrid Performance (HyPer) simulator has been described previously, and has contributed to the understanding of SOFC/GT system operation. HyPer contains not only the requisite elements of gas turbine/compressor/generator, recuperator, combustor, and associated piping, but also several air flow control valves that are proposed as system control mechanisms. It is necessary to know how operation of these valves affects the various entities such as cathode air flow, turbine speed, and various temperatures important to the safe and efficient operation of fuel cell/gas turbine hybrid systems. To determine the interactions among key variables, a series of experiments was performed in which the effect of modulating each of the key manipulated variables was recorded. This document outlines the test methods used and presents some of the data from those tests, along with analysis and interpretation of that data in the context of control system design.

  10. Electrochemical, galvanic, and mechanical responses of grade 2 titanium in 6% sodium chloride solution

    SciTech Connect (OSTI)

    Wang, Z.F.; Briant, C.L.; Kumar, K.S.

    1999-02-01

    The electrochemical, galvanic, and mechanical responses of grade 2 titanium in 6% sodium chloride (NaCl) solution at different temperatures were investigated. The initial corrosion potential and cathodic reaction rate increased with decreasing pH and increasing temperature. The initial corrosion potential changed when titanium was coupled with other metals. Naval brass and alloy 600 (UNS N06600) anodically polarized titanium, while zinc and aluminum caused titanium to become a cathode. HY80 steel (UNS K31820), type 316 stainless steel ([SS] UNS S31600), and Monel K500 (UNS N05500, a copper-nickel alloy), polarized titanium anodically or cathodically depending upon temperature and pH. Hydrides formed on the titanium surface at potentials < {approximately} {minus}600 mV{sub SCE} to {minus}700 mV{sub SCE}. Zinc at all temperatures and HY80 at high temperatures caused hydride formation in titanium when coupled galvanically with titanium. Mechanical tests showed an {approx} 10% decrease in ductility under prior and dynamic hydrogen charging conditions.

  11. Characterization of a Solid Oxide Fuel Cell Gas Turbine Hybrid System Based on a Factorial Design of Experiments Using Hardware Simulation

    SciTech Connect (OSTI)

    Restrepo, Bernardo; Banta, Larry E.; Tucker, David

    2012-10-01

    A full factorial experimental design and a replicated fractional factorial design were carried out using the Hybrid Performance (HyPer) project facility installed at the National Energy Technology Laboratory (NETL), U.S. Department of Energy to simulate gasifer/fuel cell/turbine hybrid power systems. The HyPer facility uses hardware in the loop (HIL) technology that couples a modified recuperated gas turbine cycle with hardware driven by a solid oxide fuel cell model. A 34 full factorial design (FFD) was selected to study the effects of four factors: cold-air, hot-air, bleed-air bypass valves, and the electric load on different parameters such as cathode and turbine inlet temperatures, pressure and mass flow. The results obtained, compared with former results where the experiments were made using one-factor-at-a-time (OFAT), show that no strong interactions between the factors are present in the different parameters of the system. This work also presents a fractional factorial design (ffd) 34-2 in order to analyze replication of the experiments. In addition, a new envelope is described based on the results of the design of experiments (DoE), compared with OFAT experiments, and analyzed in an off-design integrated fuel cell/gas turbine framework. This paper describes the methodology, strategy, and results of these experiments that bring new knowledge concerning the operating state space for this kind of power generation system.

  12. Emission of secondary particles from metals and insulators at impact of slow highly charged ions

    SciTech Connect (OSTI)

    Schenkel, T.

    1996-10-31

    Emission of secondary electrons and ions from clean Au, CxHy-Au, and SiO{sub 2} surfaces at impact of slow (v{approx}0.3 v{sub Bohr}) ions were measured as function of incident ion charge for 1+{le}q{le}75+. Electron yields from thermal SiO{sub 2} films (150 mm on Si) were found to be lower than those from the other two for q>3+. Yields of negative secondary ions from SiO{sub 2} and CxHy-Au were recorded in parallel with electron emission data and exhibit a q{sub 4} dependency on incident ion charge. Direct comparison of collisional and electronic contributions to secondary ion production from SiO{sub 2} films using a beam of charge state equilibrated Xe (at 2.75 keV/u) shows positive and negative secondary ion yield increases with incident ion charge of >400. Results are discussed in relation to key signatures of electronic sputtering by Coulomb explosions.

  13. Membranes for the Sulfur-Iodine Integrated Laboratory Scale Demonstration

    SciTech Connect (OSTI)

    Frederick F. Stewart

    2007-08-01

    INL has developed polymeric membrane-based chemical separations to enable the thermochemical production of hydrogen. Major activities included studies of sulfuric acid concentration membranes, hydriodic acid concentration membranes, SO2/O2 separation membranes, potential applications of a catalyst reactor system for the decomposition of HI, and evaluation of the chemical separation needs for alternate thermochemical cycles. Membranes for the concentration of sulfuric acid were studied using pervaporation. The goal of this task was to offer the sulfur-iodine (S-I) and the hybrid sulfur (HyS) cycles a method to concentrate the sulfuric acid containing effluent from the decomposer without boiling. In this work, sulfuric acid decomposer effluent needs to be concentrated from ~50 % acid to 80 %. This task continued FY 2006 efforts to characterize water selective membranes for use in sulfuric acid concentration. In FY 2007, experiments were conducted to provide specific information, including transmembrane fluxes, separation factors, and membrane durability, necessary for proper decision making on the potential inclusion of this process into the S-I or HyS Integrated Laboratory Scale demonstration.

  14. Estimating the maximum potential revenue for grid connected electricity storage : arbitrage and regulation.

    SciTech Connect (OSTI)

    Byrne, Raymond Harry; Silva Monroy, Cesar Augusto.

    2012-12-01

    The valuation of an electricity storage device is based on the expected future cash ow generated by the device. Two potential sources of income for an electricity storage system are energy arbitrage and participation in the frequency regulation market. Energy arbitrage refers to purchasing (stor- ing) energy when electricity prices are low, and selling (discharging) energy when electricity prices are high. Frequency regulation is an ancillary service geared towards maintaining system frequency, and is typically procured by the independent system operator in some type of market. This paper outlines the calculations required to estimate the maximum potential revenue from participating in these two activities. First, a mathematical model is presented for the state of charge as a function of the storage device parameters and the quantities of electricity purchased/sold as well as the quantities o ered into the regulation market. Using this mathematical model, we present a linear programming optimization approach to calculating the maximum potential revenue from an elec- tricity storage device. The calculation of the maximum potential revenue is critical in developing an upper bound on the value of storage, as a benchmark for evaluating potential trading strate- gies, and a tool for capital nance risk assessment. Then, we use historical California Independent System Operator (CAISO) data from 2010-2011 to evaluate the maximum potential revenue from the Tehachapi wind energy storage project, an American Recovery and Reinvestment Act of 2009 (ARRA) energy storage demonstration project. We investigate the maximum potential revenue from two di erent scenarios: arbitrage only and arbitrage combined with the regulation market. Our analysis shows that participation in the regulation market produces four times the revenue compared to arbitrage in the CAISO market using 2010 and 2011 data. Then we evaluate several trading strategies to illustrate how they compare to the maximum

  15. Numerical Calculation of Neoclassical Distribution Functions and Current Profiles in Low Collisionality, Axisymmetric Plasmas

    SciTech Connect (OSTI)

    B.C. Lyons, S.C. Jardin, and J.J. Ramos

    2012-06-28

    A new code, the Neoclassical Ion-Electron Solver (NIES), has been written to solve for stationary, axisymmetric distribution functions (f ) in the conventional banana regime for both ions and elec trons using a set of drift-kinetic equations (DKEs) with linearized Fokker-Planck-Landau collision operators. Solvability conditions on the DKEs determine the relevant non-adiabatic pieces of f (called h ). We work in a 4D phase space in which ? defines a flux surface, ? is the poloidal angle, v is the total velocity referenced to the mean flow velocity, and ? is the dimensionless magnetic moment parameter. We expand h in finite elements in both v and ?#21; . The Rosenbluth potentials, ?#8; and ?, which define the integral part of the collision operator, are expanded in Legendre series in cos ? , where #31;? is the pitch angle, Fourier series in cos #18;? , and finite elements in v . At each ? , we solve a block tridiagonal system for hi (independent of fe ), then solve another block tridiagonal system for he (dependent on fi ). We demonstrate that such a formulation can be accurately and efficiently solved. NIES is coupled to the MHD equilibrium code JSOLVER [J. DeLucia, et al., J. Comput. Phys. 37 , pp 183-204 (1980).] allowing us to work with realistic magnetic geometries. The bootstrap current is calculated as a simple moment of the distribution function. Results are benchmarked against the Sauter analytic formulas and can be used as a kinetic closure for an MHD code (e.g., M3D-C1 [S.C. Jardin, et al ., Computational Science & Discovery, 4 (2012).]).

  16. CLOSE-OUT REPORT FOR HYS ELECTROLYZER COMPONENT DEVELOPMENT WORK AT SAVANNAH RIVER NATIONAL LABORATORY

    SciTech Connect (OSTI)

    Colon-Mercado, H.; Elvington, M.; Hobbs, D.

    2010-01-20

    The chemical stability, sulfur dioxide transport, ionic conductivity, and electrolyzer performance have been measured for several commercially available and experimental proton exchange membranes (PEMs) for use in a sulfur dioxide depolarized electrolyzer (SDE). The SDE's function is to produce hydrogen by using the Hybrid Sulfur (HyS) Process, a sulfur based electrochemical/thermochemical hybrid cycle. Membrane stability was evaluated using a screening process where each candidate PEM was heated at 80 C in 63.5 wt. % H{sub 2}SO{sub 4} for 24 hours. Following acid exposure, chemical stability for each membrane was evaluated by FTIR using the ATR sampling technique. Membrane SO{sub 2} transport was evaluated using a two-chamber permeation cell. SO{sub 2} was introduced into one chamber whereupon SO{sub 2} transported across the membrane into the other chamber and oxidized to H{sub 2}SO{sub 4} at an anode positioned immediately adjacent to the membrane. The resulting current was used to determine the SO{sub 2} flux and SO{sub 2} transport. Additionally, membrane electrode assemblies (MEAs) were prepared from candidate membranes to evaluate ionic conductivity and selectivity (ionic conductivity vs. SO{sub 2} transport) which can serve as a tool for selecting membranes. MEAs were also performance tested in a HyS electrolyzer measuring current density versus a constant cell voltage (1V, 80 C in SO{sub 2} saturated 30 wt% H{sub 2}SO{sub 4}). Finally, candidate membranes were evaluated considering all measured parameters including SO{sub 2} flux, SO{sub 2} transport, ionic conductivity, HyS electrolyzer performance, and membrane stability. Candidate membranes included both PFSA and non-PFSA polymers and polymer blends of which the non-PFSA polymers, BPVE-6F and PBI, showed the best selectivity. Testing examined the activity for the sulfur dioxide oxidation of platinum base electrocatalyst in 30 wt% sulfuric acid solution. Linear sweep voltammetry showed an increase in

  17. NERSC Schedule.xlsx

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

    :00---9:30 Registration a nd l aptop s et---up 9:30---9:45 Introductions 9:45---10:45 Chapter 1 . W hy o bject---oriented p rogramming ( OOP)? 10:45---11:00 Break 11:00---11:30 Example: F ireworks s imulation v ia p rocedural p rogramming 11:30---12:00 Section 2 .1 N omenclature, S ection 2 .2 O bject---Oriented A nalysis a nd D esign 12:00---1:00 Lunch B reak 1:00---1:30 Section 2 .3 E ncapsulation a nd I nformation H iding , S ection 2 .4 W rapping L egacy S oftware 1:30---2:00 Section 2 .5 C

  18. Flight Path 15L - Publications

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

    Publications H.Y. Lee, T.N.Taddeucci, R.C.Haight, T.A.Bredeweg, A.Chyzh, M.Devlin, N.Fotiades, J.M. Gostic, R.A.Henderson, M.Jandel, E.Kwan, A.Laptev, R.O.Nelson, J.M.O'Donnell, B.A. Perdue, S.A.Wender, M.C.White, C.Y.Wu, "Li-glass detector response study with a 252Cf source for low-energy prompt fission neutrons", Nucl. Instr. Meth. in Phys. Res. A 703, 213 (2013). Andreas Enqvist, Brian M. Wieger, Lu Huang, Marek Flaska, Sara A. Pozzi, Robert C. Haight, Hye Young Lee, Elaine Kwan and

  19. Garvey.ppt

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

    Problems I n Q uasi---Elas2c Neutrino---Nucleus S ca7ering Gerry G arvey Los A lamos N at. L ab. ECT T rento December 1 4,2011 1 * W hat i s q uasi---elas2c s ca7ering ( QES)? * W hy h as n eutrino---nucleus Q ES B ecome I nteres2ng? * I nclusive E lectron Q ES; f ormalism a nd r esults. ( longitudinal a nd t ransverse, s caling) * E xtension t o n eutrino---nucleus Q ES p rocesses. * D ifferences b etween e lectron a nd n eutrino Q ES e xperiments. * P roblems w ith i mpulse a pproxima2on. * P

  20. CRYOGENIC ADSORPTION OF HYDROGEN ISOTOPES OVER NANO-STRUCTURED MATERIALS

    SciTech Connect (OSTI)

    Xiao, S.; Heung, L.

    2010-10-07

    Porous materials such as zeolites, activated carbon, silica gels, alumina and a number of industrial catalysts are compared and ranked for hydrogen and deuterium adsorption at liquid nitrogen temperature. All samples show higher D{sub 2} adsorption than that of H{sub 2}, in which a HY sample has the greatest isotopic effect while 13X has the highest hydrogen uptake capacity. Material's moisture content has significant impact to its hydrogen uptake. A material without adequate drying could result in complete loss of its adsorption capacity. Even though some materials present higher H{sub 2} adsorption capacity at full pressure, their adsorption at low vapor pressure may not be as good as others. Adsorption capacity in a dynamic system is much less than in a static system. A sharp desorption is also expected in case of temperature upset.

  1. PREPARATION OF HIGH-DENSITY THORIUM OXIDE SPHERES

    DOE Patents [OSTI]

    McNees, R.A. Jr.; Taylor, A.J.

    1963-12-31

    A method of preparing high-density thorium oxide spheres for use in pellet beds in nuclear reactors is presented. Sinterable thorium oxide is first converted to free-flowing granules by means such as compression into a compact and comminution of the compact. The granules are then compressed into cubes having a density of 5.0 to 5.3 grams per cubic centimeter. The cubes are tumbled to form spheres by attrition, and the spheres are then fired at 1250 to 1350 deg C. The fired spheres are then polished and fired at a temperature above 1650 deg C to obtain high density. Spherical pellets produced by this method are highly resistant to mechanical attrition hy water. (AEC)

  2. WIPP Update 4_26_14

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

    6, 2 014 The s cience o f W IPP In r ecent w eeks, t here h ave b een m any q uestions about t he W aste I solation P ilot P lant ( WIPP) a nd w hy southeastern N ew M exico w as s elected a s t he l ocation f or t he w orld's o nly r epository f or t ransuranic waste d isposal. Government o fficials a nd s cientists c hose t he W IPP s ite t hrough a s election p rocess t hat s tarted i n t he 1950s. A t t hat t ime, t he N ational A cademy o f S ciences c onducted a n ationwide s earch f or g

  3. Woo-Sun Yang! NERSC User Services Group

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

    with DDT --- 1 --- February 1 5, 2 013 Why a debugger? * Your c ode f ails a nd y ou w ant t o k now w hy * You c ontrol t he p ace o f r unning t he c ode a nd e xamine execu@on fl ow o r v ariables t o s ee i f i t i s r unning a s expected ( beDer t han a p rint s tatement!) * Typical s cenario - Set a p lace i n y our p rogram w here y ou w ant y our p rogram t o stop e xecu7on - Let y our p rogram r un u n7l t he p lace i s r eached - Check v ariables * Gdb i s g ood b ut w e n eed t o c

  4. Process and genes for expression and overexpression of active [FeFe] hydrogenases

    DOE Patents [OSTI]

    Seibert, Michael; King, Paul W; Ghirardi, Maria Lucia; Posewitz, Matthew C; Smolinski, Sharon L

    2014-09-16

    A process for expression of active [FeFe]-hydrogenase in a host organism that does not contain either the structural gene(s) for [FeFe]-hydrogenases and/or homologues for the maturation genes HydE, HydF and HyG, comprising: cloning the structural hydrogenase gene(s) and/or the maturation genes HydE, HydF and HydG from an organisms that contains these genes into expression plasmids; transferring the plasmids into an organism that lacks a native [FeFe]-hydrogenase or that has a disrupted [FeFe]-hydrogenase and culturing it aerobically; and inducing anaerobiosis to provide [FeFe] hydrogenase biosynthesis and H?2#191 production.

  5. Classifying sex biased congenital anomalies

    SciTech Connect (OSTI)

    Lubinsky, M.S. [Medical College of Wisconsin and Children`s Hospital, Milwaukee, WI (United States)] [Medical College of Wisconsin and Children`s Hospital, Milwaukee, WI (United States)

    1997-03-31

    The reasons for sex biases in congenital anomalies that arise before structural or hormonal dimorphisms are established has long been unclear. A review of such disorders shows that patterning and tissue anomalies are female biased, and structural findings are more common in males. This suggests different gender dependent susceptibilities to developmental disturbances, with female vulnerabilities focused on early blastogenesis/determination, while males are more likely to involve later organogenesis/morphogenesis. A dual origin for some anomalies explains paradoxical reductions of sex biases with greater severity (i.e., multiple rather than single malformations), presumably as more severe events increase the involvement of an otherwise minor process with opposite biases to those of the primary mechanism. The cause for these sex differences is unknown, but early dimorphisms, such as differences in growth or presence of H-Y antigen, may be responsible. This model provides a useful rationale for understanding and classifying sex-biased congenital anomalies. 42 refs., 7 tabs.

  6. AOT & LANSCE The Pulse February 2011

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

    1 Los Alamos National Laboratory * Est. 1943 The Pulse-Newsletter of the Los Alamos Neutron Science Center and Accelerator Operations and Technology Division I N S I D E 2 From Alex's Desk 3 VersAtile AutomAteD sAmple chAnger For texture meAsure- ments At lAnsce neutron DiFFrAc- tion sheDs light on crystAl structure oF hyDrogen storAge mAteriAl 4 Workshop spot- lights lujAn center neutron scAttering expertise 5 smArts exAmines irrADiAtion-inDuceD eVolution oF DeFormA- tion mechAnisms lAnsce

  7. Inducible secretion of a cellulase from Clostridium thermocellum in Bacillus subtilis

    SciTech Connect (OSTI)

    Joliff, G.; Edelman, A., Klier, A.; Rapoport, G. )

    1989-11-01

    A host-vector system for inducible secretion during the logarithmic growth phase in Bacillus subtilis has been developed. The B. subtilis levansucrase gene promoter and the region encoding its signal sequence have been used. The endoglucanase A of Clostridium thermocellum was used as a model protein to test the efficiency of the system. Effective inducible secretion of the endoglucanase A was observed when either the levansucrase signal sequence or its own signal sequence was used. Expression of the endoglucanase A in different genetic backgrounds of B. subtilis showed that its regulation was similar to that of levansucrase, and high enzyme activity was recovered from the culture supernatant of a hyperproducing B. subtilis sacU(Hy) strain. The molecular weight of 46,000 estimated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis for the secreted endoglucanase A is compatible with the calculated molecular weight of the mature polypeptide.

  8. Synergy between Membranes and Microbial Fuel Cells

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

    S Sy yn ne er rg gy y b be et tw we ee en n M Me em mb br ra an ne es s a an nd d M Mi ic cr ro ob bi ia al l F Fu ue el l C Ce el ll ls s Zhen (Jason) He, Ph.D. Associate Professor � Department of Civil and Environmental Engineering � Virginia Polytechnic Institute and State University � DOE Workshop on Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters March 18-19, Washington DC * Hi h- lit effluent for direct dischar e or W Wh hy y l li in nk ki in ng g " "f fi

  9. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    RESIDUAL",,21742,,0,0,0,1269,,"I",70,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,7200000,0,0,0000,0,00000,"WAT","HY" 11,23,,2,,0,0,"RESIDUAL",,13045,,0,0,0,1269,,"I",70,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,4102000,0,0,0000,0,00000,"WAT","ST"

  10. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    7,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,0000,6,99999,"WAT","HY" 11,23,,2,,0,0,"MAINE 12-C PLT TOTALS","STEAM PLTS",26625,,217,5,0,177,,"I",77,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,0000,6,99999,"WAT","ST"

  11. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    8,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,34088000,0,0,0000,6,99999,"WAT","HY" 11,23,,2,,0,0,"MAINE 12-C PLT TOTALS","STEAM PLTS",26625,,217,5,0,177,,"I",78,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,5252000,0,0,0000,6,99999,"WAT","ST"

  12. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    0,0,0,1283,,"I",84,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0000,7,99999,"WAT","HY" 57,45,,2,,0,0,"SOUTH CAR 12-C PLT TOTALS","STEAM PLTS",23500,,0,0,0,1283,,"I",84,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0000,7,99999,"WAT","ST" 63,01,1,1,,10,1,"ALABAMA POWER CO","BANKHEAD

  13. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    4,,"I",85,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0000,7,00000,"WAT","HY" 57,45,,2,,0,0,"SOUTH CAR 12-C PLT TOTALS","STEAM PLTS",23500,,99999,0,0,1284,,"I",85,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0000,7,00000,"WAT","ST" 63,01,1,1,,10,1,"ALABAMA POWER CO","BANKHEAD

  14. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    5,,"I",86,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0000,7,00000,"WAT","HY" 57,45,,2,,0,0,"SOUTH CAR 12-C PLT TOTALS","STEAM PLTS",23500,,99999,0,0,1285,,"I",86,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0000,7,00000,"WAT","ST" 63,01,1,1,,10,1,"ALABAMA POWER CO","BANKHEAD

  15. CENSUS","FIPST","OWNER","PMOVER","FUELTYP","COCODE","PLTCODE","UTILNAME","PLTNAM

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

    0,,99999,0,0,1286,,"I",87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0000,7,00000,"WAT","HY" 57,45,,2,,0,0,"SOUTH CAR 12-C PLT TOTALS","STEAM PLTS",0,,99999,0,0,1286,,"I",87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0000,7,00000,"WAT","ST" 63,01,1,1,,10,1,"ALABAMA POWER CO","BANKHEAD

  16. HYBRID SULFUR ELECTROLYZER DEVELOPMENT FY09 SECOND QUARTER REPORT

    SciTech Connect (OSTI)

    Herman, D; David Hobbs, D; Hector Colon-Mercado, H; Timothy Steeper, T; John Steimke, J; Mark Elvington, M

    2009-04-15

    The primary objective of the DOE-NE Nuclear Hydrogen Initiative (NHI) is to develop the nuclear hydrogen production technologies necessary to produce hydrogen at a cost competitive with other alternative transportation fuels. The focus of the NHI is on thermochemical cycles and high temperature electrolysis that can be powered by heat from high temperature gas reactors. The Savannah River National Laboratory (SRNL) has been tasked with the primary responsibility to perform research and development in order to characterize, evaluate and develop the Hybrid Sulfur (HyS) thermochemical process. This report documents work during the first quarter of Fiscal Year 2009, for the period between January 1, 2009 and March 31, 2009. The HyS Process is a two-step hybrid thermochemical cycle that is part of the 'Sulfur Family' of cycles. As a sulfur cycle, it uses high temperature thermal decomposition of sulfuric acid to produce oxygen and to regenerate the sulfur dioxide reactant. The second step of the process uses a sulfur dioxide depolarized electrolyzer (SDE) to split water and produce hydrogen by electrochemically reacting sulfur dioxide with H{sub 2}O. The SDE produces sulfuric acid, which is then sent to the acid decomposer to complete the cycle. The DOE NHI program is developing the acid decomposer at Sandia National Laboratory for application to both the HyS Process and the Sulfur Iodine Cycle. The SDE is being developed at SRNL. During FY05 and FY06, SRNL designed and conducted proof-of-concept testing for a SDE using a low temperature, PEM fuel cell-type design concept. The advantages of this design concept include high electrochemical efficiency, small footprint and potential for low capital cost, characteristics that are crucial for successful implementation on a commercial scale. During FY07, SRNL extended the range of testing of the SDE to higher temperature and pressure, conducted a 100-hour longevity test with a 60-cm{sup 2} single cell electrolyzer, and

  17. HYBRID SULFUR ELECROLYZER DEVELOPMENT, NHI WORK PACKAGE N-SR07TC0301, FY08 FIRST QUARTER REPORT

    SciTech Connect (OSTI)

    Summers, W

    2007-12-20

    Hydrogen has been identified as a leading candidate to replace petroleum as part of the transition to a sustainable energy system, and major efforts are being conducted worldwide to develop the technologies and supporting activities required for this transition. In the United States, the federal research efforts are led by the U.S. Department of Energy (DOE). The U.S. DOE Hydrogen Program is an integrated inter-office program being conducted by the Office of Energy Efficiency and Renewable Energy, Office of Nuclear Energy (DOE-NE), Office of Fossil Energy and Office of Science. The primary objective of the DOE-NE Nuclear Hydrogen Initiative (NHI) is to develop the nuclear hydrogen production technologies necessary to produce hydrogen at a cost competitive with other alternative transportation fuels. The focus of the NHI is on thermochemical cycles and high temperature electrolysis. The Savannah River National Laboratory (SRNL) has been tasked with the primary responsibility to perform research and development in order to characterize, evaluate and develop the Hybrid Sulfur (HyS) thermochemical process. The HyS Process uses a sulfur dioxide depolarized electrolyzer (SDE) to split water and produce hydrogen. During FY05 and FY06, SRNL designed and conducted proof-of-concept testing for a SDE using a low temperature, PEM fuel cell-type design concept. The advantages of this design concept include high electrochemical efficiency and small footprint, characteristics that are crucial for successful implementation on a commercial scale. During FY07, SRNL extended the range of testing of the SDE to higher temperature and pressure, conducted a 100-hour longevity test, and designed and built a larger, multi-cell stack electrolyzer. The proof of concept of SO2 electrolysis for the HyS Process is a priority research target for the FY 2008 NHI Program. Technical options must be better defined and the challenges better understood. The current status of electrolyzer performance

  18. Characterization of dissolved organic matter in landfill leachate during the combined treatment process of air stripping, Fenton, SBR and coagulation

    SciTech Connect (OSTI)

    Liu, ZhiPing; Wu, WenHui; Shi, Ping; Guo, JinSong; Cheng, Jin

    2015-07-15

    Highlights: • DOM fractions spectra analysis during the whole treatment process. • Efficient method was achieved to remove organic matters in landfill leachate. • Molecular weight distribution and fractions were discussed. - Abstract: A combined treatment process of air stripping + Fenton + sequencing batch reactor (SBR)+ coagulation was performed to remove the pollutants in landfill leachate. Molecular weight (MW) distribution and fractions of dissolved organic matter (DOM) were discussed to study the characteristics. The experiment showed that the removal rate of chemical oxygen demand (COD), five day biological oxygen demand (BOD{sub 5}) and ammonia nitrogen (NH{sub 3}−N) by the combined process were 92.8%, 87.8% and 98.0%, respectively. Humic acid (HA) and fulvic acid (FA) were the main fractions in raw leachate with 81.8% of the total COD concentration, while hydrophilic organic matter (HyI) was the dominant fraction in the final effluent of the combined process with 63.5% of the total COD concentration. After the combined treatment process, the removal rate of DOM and fractions HA, FA, HyI were 91.9%, 97.1%, 95.8% and 71.7%, respectively. Organic matters of MW < 2 k and MW > 100 k were removed with 90.5% and 97.9% COD concentration after the treatment. The ultraviolet–visible spectra (UV–vis), Fourier transform infrared spectra (FTIR) and three-dimensional excitation-emission matrices spectra (EEMs) indicated that benzene materials and phenol compounds were preferentially removed in air stripping. High MW matters, aromatic rings, conjugated moieties and some functional groups were mainly removed by Fenton. While small MW fractions, carboxylic acids, alcohols and protein-like materials were preferentially biodegraded via SBR. Fulvic-like and humic-like materials were mainly destroyed via Fenton oxidation and coagulation.

  19. Final Report for project titled "New fluoroionomer electrolytes with high conductivity and low SO2 crossover for use in electrolyzers being developed for hydrogen production from nuclear power plants"

    SciTech Connect (OSTI)

    Dennis W. Smith; Stephen Creager

    2012-09-13

    Thermochemical water splitting cycles, using the heat of nuclear power plants, offer an alternate highly efficient route for the production of hydrogen. Among the many possible thermochemical cycles for the hydrogen production, the sulfur-based cycles lead the competition in overall energy efficiency. A variant on sulfur-based thermochemical cycles is the Hybrid Sulfur (HyS) Process, which uses a sulfur dioxide depolarized electrolyzer (SDE) to produce hydrogen. The Savannah River National Laboratory (SRNL) selected the fuel cell MEA design concept for the SDE in the HyS process since the MEA concept provides a much smaller cell footprint than conventional parallel plate technology. The electrolyzer oxidizes sulfur dioxide to form sulfuric acid at the anode and reduces protons to form hydrogen at the cathode. The overall electrochemical cell reaction consists of the production of H{sub 2}SO{sub 4} and H{sub 2}. There is a significant need to provide the membrane materials that exhibit reduced sulfur dioxide transport characteristics without sacrificing other important properties such as high ionic conductivity and excellent chemical stability in highly concentrated sulfuric acid solutions saturated with sulfur dioxide. As an alternative membrane, sulfonated Perfluorocyclobutyl aromatic ether polymer (sPFCB) were expected to posses low SO2 permeability due to their stiff backbones as well as high proton conductivity, improved mechanical properties. The major accomplishments of this project were the synthesis, characterizations, and optimizations of suitable electrolyzers for good SDE performance and higher chemical stability against sulfuric acid. SDE performance results of developed sPFCB polyelectrolytes have shown that these membranes exhibit good chemical stability against H{sub 2}SO{sub 4}.

  20. A POPULATION OF z > 2 FAR-INFRARED HERSCHEL-SPIRE-SELECTED STARBURSTS

    SciTech Connect (OSTI)

    Casey, C. M.; Berta, S.; Lutz, D.; Magnelli, B.; Bethermin, M.; Floc'h, E. le; Magdis, G.; Burgarella, D.; Chapin, E.; Chapman, S. C.; Clements, D. L.; Conley, A.; Conselice, C. J.; Farrah, D.; Hatziminaoglou, E.; Ivison, R. J.; Oliver, S. J.; and others

    2012-12-20

    We present spectroscopic observations for a sample of 36 Herschel-SPIRE 250-500 {mu}m selected galaxies (HSGs) at 2 < z < 5 from the Herschel Multi-tiered Extragalactic Survey. Redshifts are confirmed as part of a large redshift survey of Herschel-SPIRE-selected sources covering {approx}0.93 deg{sup 2} in six extragalactic legacy fields. Observations were taken with the Keck I Low Resolution Imaging Spectrometer and the Keck II DEep Imaging Multi-Object Spectrograph. Precise astrometry, needed for spectroscopic follow-up, is determined by identification of counterparts at 24 {mu}m or 1.4 GHz using a cross-identification likelihood matching method. Individual source luminosities range from log (L{sub IR}/L{sub Sun }) = 12.5-13.6 (corresponding to star formation rates (SFRs) 500-9000 M{sub Sun} yr{sup -1}, assuming a Salpeter initial mass function), constituting some of the most intrinsically luminous, distant infrared galaxies discovered thus far. We present both individual and composite rest-frame ultraviolet spectra and infrared spectral energy distributions. The selection of these HSGs is reproducible and well characterized across large areas of the sky in contrast to most z > 2 HyLIRGs in the literature, which are detected serendipitously or via tailored surveys searching only for high-z HyLIRGs; therefore, we can place lower limits on the contribution of HSGs to the cosmic star formation rate density (SFRD) at (7 {+-} 2) Multiplication-Sign 10{sup -3} M{sub Sun} yr{sup -1} h {sup 3} Mpc{sup -3} at z {approx} 2.5, which is >10% of the estimated total SFRD of the universe from optical surveys. The contribution at z {approx} 4 has a lower limit of 3 Multiplication-Sign 10{sup -3} M{sub Sun} yr{sup -1} h {sup 3} Mpc{sup -3}, {approx}>20% of the estimated total SFRD. This highlights the importance of extremely infrared-luminous galaxies with high SFRs to the buildup of stellar mass, even at the earliest epochs.

  1. HYBRID SULFUR ELECTROLYZER DEVELOPMENT, NHI WORK PACKAGE N-SR07TC0301, FY07 FIRST QUARTER REPORT

    SciTech Connect (OSTI)

    Summers, W

    2006-12-20

    The proof of concept of SO2 electrolysis for the hybrid sulfur (HyS) process is the second priority research target of the DOE Nuclear Hydrogen Initiative's thermochemical program for FY07. The proof of concept of the liquid-phase option must be demonstrated at the single cell level for an extended run times (>100 hours). The rate of development of HyS will depend on the identification of a promising membrane or an alternative means for controlling sulfur formation. Once successful long-duration operation has been demonstrated, SRNL will develop a multi-cell stack that can be connected to the H2SO4 decomposer being developed by SNL for the S-I ILS for a Hybrid Sulfur Integrated Laboratory-Scale Experiment during FY 2008. During the first quarter of FY07, SRNL continued the component development and membrane development activities with the goal of identifying and characterizing improved electrodes, electrocatalysts, membranes and MEA configurations which could then be tested at larger scale in the SDE test facility. A modified glass cell was fabricated to allow measurements of sulfur dioxide (SO2) transport across membrane samples at elevated temperatures (up to 70 C). This testing also includes evaluating SO2 transport in different sulfuric acid concentrations (30-70 wt%). A new potentiostat/frequency analyzer was installed for determining ionic conductivity of membranes. This instrument enhances our capabilities to characterize membrane, electrocatalyst and MEA properties and performance. Continuing work from FY06, evaluations were preformed on various commercial and experimental membranes and electrocatalyst materials for the SDE. Several different types of commercially-available membranes were analyzed for sulfur dioxide transport as a function of acid strength including perfluorinated sulfonic acid (PFSA), sulfonated polyetherketone-ketone, and poly-benzimidazole (PBI) membranes. Experimental membranes from the sulfonated diels-alder polyphenylenes (SDAPP) and

  2. Physical Model Development and Benchmarking for MHD Flows in Blanket Design

    SciTech Connect (OSTI)

    Ramakanth Munipalli; P.-Y.Huang; C.Chandler; C.Rowell; M.-J.Ni; N.Morley; S.Smolentsev; M.Abdou

    2008-06-05

    An advanced simulation environment to model incompressible MHD flows relevant to blanket conditions in fusion reactors has been developed at HyPerComp in research collaboration with TEXCEL. The goals of this phase-II project are two-fold: The first is the incorporation of crucial physical phenomena such as induced magnetic field modeling, and extending the capabilities beyond fluid flow prediction to model heat transfer with natural convection and mass transfer including tritium transport and permeation. The second is the design of a sequence of benchmark tests to establish code competence for several classes of physical phenomena in isolation as well as in select (termed here as canonical,) combinations. No previous attempts to develop such a comprehensive MHD modeling capability exist in the literature, and this study represents essentially uncharted territory. During the course of this Phase-II project, a significant breakthrough was achieved in modeling liquid metal flows at high Hartmann numbers. We developed a unique mathematical technique to accurately compute the fluid flow in complex geometries at extremely high Hartmann numbers (10,000 and greater), thus extending the state of the art of liquid metal MHD modeling relevant to fusion reactors at the present time. These developments have been published in noted international journals. A sequence of theoretical and experimental results was used to verify and validate the results obtained. The code was applied to a complete DCLL module simulation study with promising results.

  3. Tight regulation of plant immune responses by combining promoter and suicide exon elements

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Gonzalez, Tania L.; Liang, Yan; Nguyen, Bao N.; Staskawicz, Brian J.; Loqué, Dominique; Hammond, Ming C.

    2015-07-02

    Effector-triggered immunity (ETI) is activated when plant disease resistance (R) proteins recognize the presence of pathogen effector proteins delivered into host cells. The ETI response generally encompasses a defensive ‘hypersensitive response’ (HR) that involves programmed cell death at the site of pathogen recognition. While many R protein and effector protein pairs are known to trigger HR, other components of the ETI signaling pathway remain elusive. Effector genes regulated by inducible promoters cause background HR due to leaky protein expression, preventing the generation of relevant transgenic plant lines. By employing the HyP5SM suicide exon, we have developed a strategy to tightlymore » regulate effector proteins such that HR is chemically inducible and non-leaky. This alternative splicing-based gene regulation system was shown to successfully control Bs2/AvrBs2-dependent and RPP1/ATR1Δ51-dependent HR in Nicotiana benthamiana and Nicotiana tabacum, respectively. It was also used to generate viable and healthy transgenic Arabidopsis thaliana plants that inducibly initiate HR. In conclusion, beyond enabling studies on the ETI pathway, our regulatory strategy is generally applicable to reduce or eliminate undesired background expression of transgenes.« less

  4. Single-Site Zeolite-Anchored Organoiridium Carbonyl Complexes: Characterization of Structure and Reactivity by Spectroscopy and Computational Chemistry

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Martinez-Macias, Claudia; Chen, Mingyang; Dixon, David A.; Gates, Bruce C.

    2015-07-03

    We formed a family of HY zeolite-supported cationic organoiridium carbonyl complexes by reaction of Ir(CO)2(acac) (acac=acetylacetonate) to form supported Ir(CO)2 complexes, which were treated at 298K and 1atm with flowing gas-phase reactants, including C2H4, H2, (CO)-C-12, (CO)-C-13, and D2O. Mass spectrometry was used to identify effluent gases, and infrared and X-ray absorption spectroscopies were used to characterize the supported species, with the results bolstered by DFT calculations. The support is crystalline and presents a nearly uniform array of bonding sites for the iridium species, so these were characterized by a high degree of uniformity, which allowed a precise determination ofmore » the species involved in the replacement, for example, of one CO ligand of each Ir(CO)2 complex with ethylene. The supported species include the following: Ir(CO)2, Ir(CO)(C2H4)2, Ir(CO)(C2H4), Ir(CO)(C2H5), and (tentatively) Ir(CO)(H). The data determine a reaction network involving all of these species.« less

  5. Tight regulation of plant immune responses by combining promoter and suicide exon elements

    SciTech Connect (OSTI)

    Gonzalez, Tania L.; Liang, Yan; Nguyen, Bao N.; Staskawicz, Brian J.; Loqué, Dominique; Hammond, Ming C.

    2015-07-02

    Effector-triggered immunity (ETI) is activated when plant disease resistance (R) proteins recognize the presence of pathogen effector proteins delivered into host cells. The ETI response generally encompasses a defensive ‘hypersensitive response’ (HR) that involves programmed cell death at the site of pathogen recognition. While many R protein and effector protein pairs are known to trigger HR, other components of the ETI signaling pathway remain elusive. Effector genes regulated by inducible promoters cause background HR due to leaky protein expression, preventing the generation of relevant transgenic plant lines. By employing the HyP5SM suicide exon, we have developed a strategy to tightly regulate effector proteins such that HR is chemically inducible and non-leaky. This alternative splicing-based gene regulation system was shown to successfully control Bs2/AvrBs2-dependent and RPP1/ATR1Δ51-dependent HR in Nicotiana benthamiana and Nicotiana tabacum, respectively. It was also used to generate viable and healthy transgenic Arabidopsis thaliana plants that inducibly initiate HR. In conclusion, beyond enabling studies on the ETI pathway, our regulatory strategy is generally applicable to reduce or eliminate undesired background expression of transgenes.

  6. The induction of reactive oxygen species and loss of mitochondrial Omi/HtrA2 is associated with S-nitrosoglutathione-induced apoptosis in human endothelial cells

    SciTech Connect (OSTI)

    Liu Qibing; Liu Lulu; Lu Yingmei; Tao Rongrong; Huang Jiyun; Shioda, Norifumi; Moriguchi, Shigeki; Fukunaga, Kohji; Han Feng; Lou Yijia

    2010-05-01

    The pathophysiological relevance of S-nitrosoglutathione (GSNO)-induced endothelial cell injury remains unclear. The main objective of this study was to elucidate the molecular mechanisms of GSNO-induced oxidative stress in endothelial cells. Morphological evaluation through DAPI staining and propidium iodide (PI) flow cytometry was used to detect apoptosis. In cultured EA.hy926 endothelial cells, exposure to GSNO led to a time- and dose-dependent apoptotic cascade. When intracellular reactive oxygen species (ROS) production was measured in GSNO-treated cells with the fluorescent probes 5-(and-6)-carboxy-2',7'-dichlorofluorescein diacetate, we observed elevated ROS levels and a concomitant loss in mitochondrial membrane potential, indicating that GSNO-induced death signaling is mediated through a ROS-mitochondrial pathway. Importantly, we found that peroxynitrite formation and Omi/HtrA2 release from mitochondria were involved in this phenomenon, whereas changes of death-receptor dependent signaling were not detected in the same context. The inhibition of NADPH oxidase activation and Omi/HtrA2 by a pharmacological approach provided significant protection against caspase-3 activation and GSNO-induced cell death, confirming that GSNO triggers the death cascade in endothelial cells in a mitochondria-dependent manner. Taken together, our results indicate that ROS overproduction and loss of mitochondrial Omi/HtrA2 play a pivotal role in reactive nitrogen species-induced cell death, and the modulation of these pathways can be of significant therapeutic benefit.

  7. ION SOURCE FOR A CALUTRON

    DOE Patents [OSTI]

    Backus, J.G.

    1957-12-24

    This patent relates to ion sources and more particularly describes an ion source for a calutron which has the advantage of efficient production of an ion beam and long operation time without recharging. The source comprises an arc block provided with an arc chamber connected to a plurality of series-connected charge chambers and means for heating the charge within the chambers. A cathode is disposed at one end of the arc chamber and enclosed hy a vapor tight housing to protect the cathode. The arc discharge is set up between the cathode and the block due to a difference in potentials placed on these parts, and a magnetic field is aligned with the arc discharge. Cooling of the arc block is accomplished by passing coolant through a hollow stem secured at one end to the block and rotatably mounted at the other end through the wall of the calutron. The ions are removed through a slit in the arc chamber by accelerating electrodes.

  8. A study of dealuminated faujasites

    SciTech Connect (OSTI)

    Biaglow, A.I.; Parrillo, D.J.; Kokotailo, G.T.; Gorte, R.J. )

    1994-07-01

    The authors have examined a series of steamed and chemically dealuminated faujasites, with lattice parameters varying from 2.4488 to 2.4242 nm, using a range of techniques in order to obtain a better understanding of the acid sites in these materials. Temperature programmed desorption (TPD) and thermogravimetric analysis (TGA) measurements of isopropylamine showed that only a fraction of the sites associated with framework Al give rise to Bronsted-acid sites, as determined by decomposition of the amine between 575 and 650 K. Infrared spectroscopy indicated that these acidic sites are associated with the hydroxyls observed in a band at 3640 cm[sup [minus]1]. No significant differences were observed for TPD-TGA of isopropylamine or for propene oligomerization between a steamed and a chemically dealuminated H-Y having nearly the same lattice parameter; however, TPD-TGA measurements of isopropanol suggest that additional reaction sites are present in the steamed sample for this probe molecule. n-Hexane cracking measurements at 748 and 798 K indicate that turnover frequencies (molecules reacted/site sec) are significantly enhanced by steaming, but that acid leaching reduces the activity back to that observed for a chemically dealuminated material. Microcalorimetry measurements for pyridine and isopropylamine provided no evidence for the presence of special sites in steamed materials. It is suggested that the enhanced cracking activities observed in steamed faujasites are not due to the enhanced acidity of the hydroxyl sites. 40 refs., 6 figs., 3 tabs.

  9. Fire Protection Engineering Design Brief Template. Hydrogen Refueling Station.

    SciTech Connect (OSTI)

    LaFleur, Angela Christine; Muna, Alice Baca; Groth, Katrina M.

    2015-08-01

    Building a hydrogen infrastructure system is critical to supporting the development of alternate- fuel vehicles. This report provides a methodology for implementing a performance-based design of an outdoor hydrogen refueling station that does not meet specific prescriptive requirements in NFPA 2, The Hydrogen Technologies Code . Performance-based designs are a code-compliant alternative to meeting prescriptive requirements. Compliance is demonstrated by comparing a prescriptive-based fueling station design with a performance-based design approach using Quantitative Risk Assessment (QRA) methods and hydrogen risk assessment tools. This template utilizes the Sandia-developed QRA tool, Hydrogen Risk Analysis Models (HyRAM), which combines reduced-order deterministic models that characterize hydrogen release and flame behavior with probabilistic risk models to quantify risk values. Each project is unique and this template is not intended to account for site-specific characteristics. Instead, example content and a methodology are provided for a representative hydrogen refueling site which can be built upon for new hydrogen applications.

  10. RGA Analysis of a Solid Oxide Fuel Cell Gas Turbine Hybrid Plant

    SciTech Connect (OSTI)

    Tsai, Alex; Banta, Larry; Tucker, D.A.; Gemmen, R.S.

    2008-06-01

    This paper presents a Relative Gain Array (RGA) analysis of a simulated SOFC/Gas Turbine plant based on a multivariate empirical formulation of a 300kW hybrid system. The HyPer test facility at the National Energy Technology Laboratory, served as the test bed for deriving frequency response data and subsequent multivariable model of a direct fired, recuperated hybrid cycle plant. Through the modulation of various airflow bypass-valves, magnitude and phase data is used to formulate Transfer Function {TF} equations that describe input/output system interaction. A frequency dependent RGA calculation of the empirical Transfer Function matrix provides a means of quantifying the degree of coupling between system inputs and outputs for the configuration studied. Various input/output interaction time scales are obtained to identify frequencies where fully developed system coupling occur. Analysis of the RGA matrix leads to a better understanding of the inherent properties the hybrid configuration, and can serve as a validating tool to existing analytical RGA calculations of similar types of hybrids.

  11. Sonochemical and hydrothermal synthesis of PbTe nanostructures with the aid of a novel capping agent

    SciTech Connect (OSTI)

    Fard-Fini, Shahla Ahmadian; Salavati-Niasari, Masoud; Mohandes, Fatemeh

    2013-10-15

    Graphical abstract: - Highlights: • PbTe nanostructures were prepared with the aid of Schiff-base compound. • Sonochemical and hydrothermal methods were employed to fabricate PbTe nanostrucrues. • The effect of preparation parameters on the morphology of PbTe was investigated. - Abstract: In this work, a new Schiff-base compound derived from 1,8-diamino-3,6-dioxaoctane and 2-hydroxy-1-naphthaldehyde marked as (2-HyNa)-(DaDo) was synthesized, characterized, and then used as capping agent for the preparation of PbTe nanostructures. To fabricate PbTe nanostructures, two different synthesis methods; hydrothermal and sonochemical routes, were applied. To further investigate, the effect of preparation parameters like reaction time and temperature in hydrothermal synthesis and sonication time in the presence of ultrasound irradiation on the morphology and purity of the final products was tested. The products were analyzed with the aid of SEM, TEM, XRD, FT-IR, and EDS. Based on the obtained results, it was found that pure cubic phased PbTe nanostructures have been obtained by hydrothermal and sonochemical approaches. Besides, SEM images showed that cubic-like and rod-like PbTe nanostructures have been formed by hydrothermal and sonochemical methods, respectively. Sonochemical synthesis of PbTe nanostructures was favorable, because the synthesis time of sonochemical method was shorter than that of hydrothermal method.

  12. Effects of constraint on upper shelf fracture toughness

    SciTech Connect (OSTI)

    Joyce, J.A.; Link, R.E.

    1995-12-31

    The upper shelf fracture toughness and tearing resistance of two structural steels, HY-100 and ASTM A533, Gr. B, were determined over a wide range of applied constraint. The constraint conditions were varied by changes in specimen geometry and loading mode. Bend specimens with shallow and deep cracks, compact specimens, and single and double edge notched tension specimens were used in this study. A rotation correction was developed for the single edge notch tension specimen which greatly improved the behavior of the J-R curves determined using this specimen. The experimental results were used to investigate the applicability of the Q and T stress parameters to the correlation of upper shelf initiation toughness, J{sub Ic}, and tearing resistance, T{sub mat}. The J-Q and J-T stress loci, and corresponding plots of material tearing resistance plotted against Q and T, were developed and compared with the expectations of the O`Dowd and Shih and the Betegon and Hancock analyses. The principle conclusions of this work are that J{sub Ic} does not appear to be dependent on T stress or Q while the material tearing resistance, T{sub mat}, is dependent on T stress and Q, with the tearing modulus increasing as constraint decreases.

  13. Roof-top solar energy potential under performance-based building energy codes: The case of Spain

    SciTech Connect (OSTI)

    Izquierdo, Salvador; Montanes, Carlos; Dopazo, Cesar; Fueyo, Norberto

    2011-01-15

    The quantification at regional level of the amount of energy (for thermal uses and for electricity) that can be generated by using solar systems in buildings is hindered by the availability of data for roof area estimation. In this note, we build on an existing geo-referenced method for determining available roof area for solar facilities in Spain to produce a quantitative picture of the likely limits of roof-top solar energy. The installation of solar hot water systems (SHWS) and photovoltaic systems (PV) is considered. After satisfying up to 70% (if possible) of the service hot water demand in every municipality, PV systems are installed in the remaining roof area. Results show that, applying this performance-based criterion, SHWS would contribute up to 1662 ktoe/y of primary energy (or 68.5% of the total thermal-energy demand for service hot water), while PV systems would provide 10 T W h/y of electricity (or 4.0% of the total electricity demand). (author)

  14. Oxidative dehydrogenation (ODH) of ethane with O[subscript 2] as oxidant on selected transition metal-loaded zeolites

    SciTech Connect (OSTI)

    Lin, Xufeng; Hoel, Cathleen A.; Sachtler, Wolfgang M.H.; Poeppelmeier, Kenneth R.; Weitz, Eric

    2009-09-14

    Ni-, Cu-, and Fe-loaded acidic and basic Y zeolites were synthesized, and their catalytic properties for oxidative dehydrogenation of ethane (ODHE) to ethylene were characterized. Acidic Ni-loaded Y zeolite exhibits an ethylene productivity of up to 108 g{sub C{sub 2}H{sub 4}}g{sub cat}{sup -1} h{sup -1} with a selectivity of {approx}75%. Acidic Cu- and Fe-loaded Y zeolites have an ethylene productivity of up to 0.37 g{sub C{sub 2}H{sub 4}}g{sub cat}{sup -1} h{sup -1} and a selectivity of {approx}50%. For the same metal, the acidity of the zeolite favors both ODHE productivity and ethylene selectivity. Extended X-ray absorption fine structure (EXAFS) studies show that Ni, present in particles on Ni/HY during the ODHE catalytic process, contains both Ni-Ni and Ni-O bonds, and that the ratio of oxidized Ni versus metallic Ni increases with the temperature. The insights these studies provide into the ODHE reaction mechanism are discussed.

  15. Examining hydrogen transitions.

    SciTech Connect (OSTI)

    Plotkin, S. E.; Energy Systems

    2007-03-01

    This report describes the results of an effort to identify key analytic issues associated with modeling a transition to hydrogen as a fuel for light duty vehicles, and using insights gained from this effort to suggest ways to improve ongoing modeling efforts. The study reported on here examined multiple hydrogen scenarios reported in the literature, identified modeling issues associated with those scenario analyses, and examined three DOE-sponsored hydrogen transition models in the context of those modeling issues. The three hydrogen transition models are HyTrans (contractor: Oak Ridge National Laboratory), MARKAL/DOE* (Brookhaven National Laboratory), and NEMS-H2 (OnLocation, Inc). The goals of these models are (1) to help DOE improve its R&D effort by identifying key technology and other roadblocks to a transition and testing its technical program goals to determine whether they are likely to lead to the market success of hydrogen technologies, (2) to evaluate alternative policies to promote a transition, and (3) to estimate the costs and benefits of alternative pathways to hydrogen development.

  16. MASTER Atomic Energy of Canada Limited

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

    Canada Limited ENERGY DISTRIBUTIONS OF NEUTRONS SCATTERED FROM GRAPHITE, LIGHT AND HEAVY WATER,ICE,ZIRCONIUM HY0RI0E,1ITHIUM HYORIOE,SOOIUM HYDRIDE AND CHLORIDE BY THE BERYLLIUM DETECTOR METHOD C R N P 9 4 8 b y A . D . B . W O O D S , B . N . B R O C K H O U S E , M. S A K A M O T O A N D R . N . S I N C L A I R P a p e r f o r P r e s e n t a t i o n a t t h e I A E A S y m p o s i u m on I n e l a s t i c S c a t t e r i n g o f N e u t r o n s i n S o l i d s a n d L i q u i d s , V i e n n

  17. Adsorptive removal of catalyst poisons from coal gas for methanol synthesis

    SciTech Connect (OSTI)

    Bhatt, B.L.; Golden, T.C.; Hsiung, T.H. (Air Products and Chemicals, Inc., Allentown, PA (United States))

    1991-12-01

    As an integral part of the liquid-phase methanol (LPMEOH) process development program, the present study evaluated adsorptive schemes to remove traces of catalyst poisons such as iron carbonyl, carbonyl sulfide, and hydrogen sulfide from coal gas on a pilot scale. Tests were conducted with coal gas from the Cool Water gasification plant at Daggett, California. Iron carbonyl, carbonyl sulfide, and hydrogen sulfide were effectively removed from the coal gas. The adsorption capacities of Linde H-Y zeolite and Calgon BPL carbon for Fe(CO){sub 5} compared well with previous bench-scale results at similar CO{sub 2} partial pressure. Adsorption of COS by Calgon FCA carbon appeared to be chemical and nonregenerable by thermal treatment in nitrogen. A Cu/Zn catalyst removed H{sub 2}S very effectively. With the adsorption system on-line, a methanol catalyst showed stable activity during 120 h operation, demonstrating the feasibility of adsorptive removal of trace catalyst poisons from the synthesis gas. Mass transfer coefficients were estimated for Fe(CO){sub 5} and COS removal which can be directly used for design and scale up.

  18. Development and testing of a PEM SO2-depolarized electrolyzer and an operating method that prevents sulfur accumulation

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Steimke, John L.; Steeper, Timothy J.; Colon-Mercado, Hector R.; Gorensek, Maximilian B.

    2015-09-02

    The hybrid sulfur (HyS) cycle is being developed as a technology to generate hydrogen by splitting water, using heat and electrical power from a nuclear or solar power plant. A key component is the SO2-depolarized electrolysis (SDE) cell, which reacts SO2 and water to form hydrogen and sulfuric acid. SDE could also be used in once-through operation to consume SO2 and generate hydrogen and sulfuric acid for sale. A proton exchange membrane (PEM) SDE cell based on a PEM fuel cell design was fabricated and tested. Measured cell potential as a function of anolyte pressure and flow rate, sulfuric acidmore » concentration, and cell temperature are presented for this cell. Sulfur accumulation was observed inside the cell, which could have been a serious impediment to further development. A method to prevent sulfur formation was subsequently developed. As a result, this was made possible by a testing facility that allowed unattended operation for extended periods.« less

  19. Hybrid Ground-Source Heat Pump Installations: Experiences, Improvements, and Tools

    SciTech Connect (OSTI)

    Scott Hackel; Amanda Pertzborn

    2011-06-30

    One innovation to ground-source heat pump (GSHP, or GHP) systems is the hybrid GSHP (HyGSHP) system, which can dramatically decrease the first cost of GSHP systems by using conventional technology (such as a cooling tower or a boiler) to meet a portion of the peak heating or cooling load. This work uses three case studies (two cooling-dominated, one heating-dominated) to demonstrate the performance of the hybrid approach. Three buildings were studied for a year; the measured data was used to validate models of each system. The models were used to analyze further improvements to the hybrid approach, and establish that this approach has positive impacts, both economically and environmentally. Lessons learned by those who design and operate the systems are also documented, including discussions of equipment sizing, pump operation, and cooling tower control. Finally, the measured data sets and models that were created during this work are described; these materials have been made freely available for further study of hybrid systems.

  20. SuperhydrophobicCoatings.indd

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

    Superhydrophobic Coating 1 S S S S S S S S S Su u u u u u u u u u u u u u u u u up p p p p p p p p p p p p p p p p p pe e e e e e e e e e e e e e e e e e e e e e e e e e e er r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r rh h h h h h h h h h h h h h h h h h h h h h h h h h hy y y y y y y yd d d d d d d d d dr r r r r r ro o o op p p p ph h h h h h h ho o o o o o o o o ob b b b b bi i i ic c c c C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C Co o o

  1. CAD-centric Computation Management System for a Virtual TBM

    SciTech Connect (OSTI)

    Ramakanth Munipalli; K.Y. Szema; P.Y. Huang; C.M. Rowell; A.Ying; M. Abdou

    2011-05-03

    HyPerComp Inc. in research collaboration with TEXCEL has set out to build a Virtual Test Blanket Module (VTBM) computational system to address the need in contemporary fusion research for simulating the integrated behavior of the blanket, divertor and plasma facing components in a fusion environment. Physical phenomena to be considered in a VTBM will include fluid flow, heat transfer, mass transfer, neutronics, structural mechanics and electromagnetics. We seek to integrate well established (third-party) simulation software in various disciplines mentioned above. The integrated modeling process will enable user groups to interoperate using a common modeling platform at various stages of the analysis. Since CAD is at the core of the simulation (as opposed to computational meshes which are different for each problem,) VTBM will have a well developed CAD interface, governing CAD model editing, cleanup, parameter extraction, model deformation (based on simulation,) CAD-based data interpolation. In Phase-I, we built the CAD-hub of the proposed VTBM and demonstrated its use in modeling a liquid breeder blanket module with coupled MHD and structural mechanics using HIMAG and ANSYS. A complete graphical user interface of the VTBM was created, which will form the foundation of any future development. Conservative data interpolation via CAD (as opposed to mesh-based transfer), the regeneration of CAD models based upon computed deflections, are among the other highlights of phase-I activity.

  2. Hydrogen quantitative risk assessment workshop proceedings.

    SciTech Connect (OSTI)

    Groth, Katrina M.; Harris, Aaron P.

    2013-09-01

    The Quantitative Risk Assessment (QRA) Toolkit Introduction Workshop was held at Energetics on June 11-12. The workshop was co-hosted by Sandia National Laboratories (Sandia) and HySafe, the International Association for Hydrogen Safety. The objective of the workshop was twofold: (1) Present a hydrogen-specific methodology and toolkit (currently under development) for conducting QRA to support the development of codes and standards and safety assessments of hydrogen-fueled vehicles and fueling stations, and (2) Obtain feedback on the needs of early-stage users (hydrogen as well as potential leveraging for Compressed Natural Gas [CNG], and Liquefied Natural Gas [LNG]) and set priorities for %E2%80%9CVersion 1%E2%80%9D of the toolkit in the context of the commercial evolution of hydrogen fuel cell electric vehicles (FCEV). The workshop consisted of an introduction and three technical sessions: Risk Informed Development and Approach; CNG/LNG Applications; and Introduction of a Hydrogen Specific QRA Toolkit.

  3. Development and testing of a PEM SO2-depolarized electrolyzer and an operating method that prevents sulfur accumulation

    SciTech Connect (OSTI)

    Steimke, John L.; Steeper, Timothy J.; Colon-Mercado, Hector R.; Gorensek, Maximilian B.

    2015-09-02

    The hybrid sulfur (HyS) cycle is being developed as a technology to generate hydrogen by splitting water, using heat and electrical power from a nuclear or solar power plant. A key component is the SO2-depolarized electrolysis (SDE) cell, which reacts SO2 and water to form hydrogen and sulfuric acid. SDE could also be used in once-through operation to consume SO2 and generate hydrogen and sulfuric acid for sale. A proton exchange membrane (PEM) SDE cell based on a PEM fuel cell design was fabricated and tested. Measured cell potential as a function of anolyte pressure and flow rate, sulfuric acid concentration, and cell temperature are presented for this cell. Sulfur accumulation was observed inside the cell, which could have been a serious impediment to further development. A method to prevent sulfur formation was subsequently developed. As a result, this was made possible by a testing facility that allowed unattended operation for extended periods.

  4. HYBRID SULFUR CYCLE FLOWSHEETS FOR HYDROGEN PRODUCTION USING HIGH-TEMPERATURE GAS-COOLED REACTORS

    SciTech Connect (OSTI)

    Gorensek, M.

    2011-07-06

    Two hybrid sulfur (HyS) cycle process flowsheets intended for use with high-temperature gas-cooled reactors (HTGRs) are presented. The flowsheets were developed for the Next Generation Nuclear Plant (NGNP) program, and couple a proton exchange membrane (PEM) electrolyzer for the SO2-depolarized electrolysis step with a silicon carbide bayonet reactor for the high-temperature decomposition step. One presumes an HTGR reactor outlet temperature (ROT) of 950 C, the other 750 C. Performance was improved (over earlier flowsheets) by assuming that use of a more acid-tolerant PEM, like acid-doped poly[2,2'-(m-phenylene)-5,5'-bibenzimidazole] (PBI), instead of Nafion{reg_sign}, would allow higher anolyte acid concentrations. Lower ROT was accommodated by adding a direct contact exchange/quench column upstream from the bayonet reactor and dropping the decomposition pressure. Aspen Plus was used to develop material and energy balances. A net thermal efficiency of 44.0% to 47.6%, higher heating value basis is projected for the 950 C case, dropping to 39.9% for the 750 C case.

  5. CRADA Final Report For CRADA NO. CR-12-006 [Operation and Testing of an SO{sub 2}-depolarized Electrolyzer (SDE) for the Purpose of Hydrogen and Sulfuric Acid Production

    SciTech Connect (OSTI)

    Summers, W. A.; Colon-Mercado, H. R.; Steimke, J. L.; Zahn, Steffen

    2014-02-24

    Over the past several years, Savannah River National Laboratory (SRNL) has led a team of collaborators under the Department of Energy’s (DOE) nuclear hydrogen production program to develop the Hybrid Sulfur (HyS) Process. HyS is a 2-step water-splitting process consisting of high temperature decomposition of sulfuric acid to generate SO{sub 2}, followed by the electrolysis of aqueous SO{sub 2} to generate hydrogen and sulfuric acid. The latter is fed back into the high temperature reactor. SRNL designed and built an SO{sub 2}-depolarized electrolyzer (SDE) and a test facility. Over 40 SDE’s were tested using different catalysts, membranes and other components. SRNL demonstrated that an SDE could be operated continuously for approximately 200 hours under certain conditions without buildup of sulfur at the SDE’s cathode, thus solving a key technical problem with SDE technology. Air Products and Chemicals, Inc. (APCI) is a major supplier of hydrogen production systems, and they have proprietary technology that could benefit from the SDE developed by SRNS, or some improved version thereof. However, to demonstrate that SRNL’s SDE is a truly viable approach to the electrolyzer design, continuous operation for far greater periods of time than 200 hours must be demonstrated, and the electrolyzer must be scaled up to greater hydrogen production capacities. SRNL and Air Products entered into a Cooperative Research and Development Agreement with the objective of demonstrating the effectiveness of the SDE for hydrogen and sulfuric acid production and to demonstrate long-term continuous operation so as to dramatically increase the confidence in the SDE design for commercial operation. SRNL prepared a detailed technical report documenting previous SDE development, including the current SDE design and operating conditions that led to the 200-hour sulfurfree testing. SRNL refurbished its single cell SDE test facility and qualified the equipment for continuous operation. A

  6. HYBRID SULFUR PROCESS REFERENCE DESIGN AND COST ANALYSIS

    SciTech Connect (OSTI)

    Gorensek, M.; Summers, W.; Boltrunis, C.; Lahoda, E.; Allen, D.; Greyvenstein, R.

    2009-05-12

    PBMR (Pty.) Ltd. in the RSA, with the Hybrid Sulfur (HyS) Process, under development by the Savannah River National Laboratory (SRNL) in the US as part of the NHI. This work was performed by SRNL, Westinghouse Electric Company, Shaw, PBMR (Pty) Ltd., and Technology Insights under a Technical Consulting Agreement (TCA). Westinghouse Electric, serving as the lead for the PBMR process heat application team, established a cost-shared TCA with SRNL to prepare an updated HyS thermochemical water-splitting process flowsheet, a nuclear hydrogen plant preconceptual design and a cost estimate, including the cost of hydrogen production. SRNL was funded by DOE under the NHI program, and the Westinghouse team was self-funded. The results of this work are presented in this Final Report. Appendices have been attached to provide a detailed source of information in order to document the work under the TCA contract.

  7. The copper-pumped dye laser system at Lawrence Livermore National Laboratory

    SciTech Connect (OSTI)

    Hackel, R.P.; Warner, B.E.

    1993-01-12

    The Atomic Vapor Isotope Separation (AVLIS) Program has developed a high-average-power, pulsed, tunable, visible laser system. Testing of this hardware is in progress at industrial scales. The copper-dye Laser system is prototypical of a basic module of a uranium-AVLIS plant The laser demonstration facility (LDF) system consists of copper vapor lasers arranged in oscillator-amplifier chains providing optical pump power to dye-laser master-oscillator-power-amplifier chains. This system is capable of thousands of watts (average) tunable between 550 and 650 mm. The copper laser system consists of 12 chains operating continuously. The copper lasers operate at nominally 4.4 kHz, with 50 ns pulse widths and produce 20 W at near the diffraction limit from oscillators and >250 W from each amplifier. Chains consist of an oscillator and three amplifiers and produce >750 W average, with availabilities >95% (i.e., >8300 h/y). The total copper laser system power averages {approximately}9000 W and has operated at over 10,000 W for extended intervals. The 12 copper laser beams are multiplexed and delivered to the dye laser system where they pump multiple dye laser chains. Each dye chain consists of a master oscillator and three or four power amplifiers. The master oscillator operates at nominally 100 mW with a 50 MHz single mode bandwidth. Sustained dye chain powers are up to 1400 W with dye conversion efficiency >50%, ASE content <5%, and wavefront quality correctable to <{lambda}/10 RMS, using deformable mirrors. The dye laser system is capable of repetition rates which are multiples of 4.4 kHz, up to 26 kHz.

  8. The copper-pumped dye laser system at Lawrence Livermore National Laboratory

    SciTech Connect (OSTI)

    Hackel, R.P.; Warner, B.E.

    1993-01-12

    The Atomic Vapor Isotope Separation (AVLIS) Program has developed a high-average-power, pulsed, tunable, visible laser system. Testing of this hardware is in progress at industrial scales. The copper-dye Laser system is prototypical of a basic module of a uranium-AVLIS plant The laser demonstration facility (LDF) system consists of copper vapor lasers arranged in oscillator-amplifier chains providing optical pump power to dye-laser master-oscillator-power-amplifier chains. This system is capable of thousands of watts (average) tunable between 550 and 650 mm. The copper laser system consists of 12 chains operating continuously. The copper lasers operate at nominally 4.4 kHz, with 50 ns pulse widths and produce 20 W at near the diffraction limit from oscillators and >250 W from each amplifier. Chains consist of an oscillator and three amplifiers and produce >750 W average, with availabilities >95% (i.e., >8300 h/y). The total copper laser system power averages [approximately]9000 W and has operated at over 10,000 W for extended intervals. The 12 copper laser beams are multiplexed and delivered to the dye laser system where they pump multiple dye laser chains. Each dye chain consists of a master oscillator and three or four power amplifiers. The master oscillator operates at nominally 100 mW with a 50 MHz single mode bandwidth. Sustained dye chain powers are up to 1400 W with dye conversion efficiency >50%, ASE content <5%, and wavefront quality correctable to <[lambda]/10 RMS, using deformable mirrors. The dye laser system is capable of repetition rates which are multiples of 4.4 kHz, up to 26 kHz.

  9. Electronic and structural influence of Ni by Pd substitution on the hydrogenation properties of TiNi

    SciTech Connect (OSTI)

    Emami, Hoda; Souques, Raphaeel; Crivello, Jean-Claude; Cuevas, Fermin

    2013-02-15

    In Ti (Ni,Pd) compounds, the hydrogen capacity and the stability of their hydrides decreases when Ni is partially substituted by larger in size Pd atoms. To understand this peculiar behaviour, the crystal structure of TiNi{sub 1-x}Pd{sub x}D{sub y} (x=0.1, 0.3 and 0.5) deuterides and the stability of TiNi{sub 1-x}Pd{sub x} (0{<=}x{<=}0.5) intermetallics and their hydrides have been investigated by both neutron diffraction experiments and Density Functional Theory (DFT) calculations. Neutron diffraction shows that at x=0.1 and 0.3, deuterium absorption induces tetragonal distortion in intermetallics sublattice whereas at x=0.5 the cubic symmetry is preserved. The structural properties and the heat of formation of TiNi{sub 1-x}Pd{sub x} (0{<=}x{<=}0.5) intermetallics and their hydrides have been determined by DFT. These results show that Pd substitution increases the stability of the intermetallics and decreases the stability of the hydrides, which confirms the rule of reverse stability. - Graphical abstract: Crystal structure of Ti(Ni,Pd)Hy hydrides in the I4/mmm space group. Highlights: Black-Right-Pointing-Pointer Neutron Diffraction and DFT calculations have been done on TiNi{sub 1-x}Pd{sub x}H{sub y} compounds. Black-Right-Pointing-Pointer Electronic effect of Pd substitution governs the hydrogenation properties in TiNi. Black-Right-Pointing-Pointer The rule of reverse stability in intermetallics/hydrides is observed with Pd substitution. Black-Right-Pointing-Pointer The hydrogen atoms in the I4/mmm structure prefer to occupy the 16n site.

  10. Characterization of H, Na-Y using amine desorption

    SciTech Connect (OSTI)

    Biaglow, A.I.; Parrillo, D.J.; Gorte, R.J. )

    1993-11-01

    The authors have examined series of partially ion-exchanged H, Na-Y zeolites using temperature programmed desorption (TPD) and thermogravimetric analysis (TGA) of isopropylamine and n-propylamine in order to examine the acid sites in H-Y zeolites as a function of Na poisoning. Both amines desorbed from Na-Y, unreacted, below 500 K; however, samples containing protonic sites exhibited two additional desorption features. First, unreacted amine molecules were observed leaving the samples between [approximately] 500 and 600 K. Second, reaction features appeared which were observed as the simultaneous desorption of propene and ammonia between 575 and 650 K for isopropylamine and between 625 and 700 K for n-propylamine. For a given sample, the number of both isopropylene and n-propylamine molecules which desorbed in both features was identical. Furthermore, the number of molecules desorbing from the two high-temperature features was found to be equal to the number of protonic sites for the entire series, which indicates that both desorption features are associated with protonic sites. This finding was confirmed by infrared spectroscopy, which also demonstrated that the unreacting desorption feature was associated with the low-frequency, hydroxyl stretch at 3540 cm[sup [minus]1] and that the reacting amine molecules was adsorbed at the high-frequency, hydroxyl stretch near 3640 cm[sup [minus]1]. The implications of these results for understanding the use of TPD-TGA of amines for the characterization of acidity is discussed. 30 refs., 9 figs., 2 tabs.

  11. Comparison of FTIR and Particle Mass Spectrometry for the Measurement of Paticulate Organic Nitrates

    SciTech Connect (OSTI)

    Bruns, Emily; Perraud, Veronique; Zelenyuk, Alla; Ezell, Michael J.; Johnson, Stanley N.; Yu, Yong; Imre, D.; Finlayson-Pitts, Barbara J.; Alexander, M. L.

    2010-02-01

    While multifunctional organic nitrates are formed during the atmospheric oxidation of volatile organic compounds, relatively little is known about their signatures in particle mass spectrometers. High resolution time-of-flight aerosol mass spectrometry (HR-ToF-AMS) was applied to NH4NO3, NaNO3 and isosorbide 5-mononitrate (IMN) particles, and to secondary organic aerosol (SOA) from NO3 radical reactions at 22 C and 1 atm in air with and pinene, 3-carene, limonene and isoprene. For comparison, single particle laser ablation mass spectra (SPLAT II) were also obtained for IMN and SOA from the pinene reaction. The mass spectra of all particles exhibit significant intensity at m/z 30, and for the SOA, weak peaks corresponding to various organic fragments containing nitrogen [CxHyNzOa]+ were identified using HR-ToF-AMS. The NO+/NO2+ ratios from HR-ToF-AMS were 10-15 for IMN and the SOA from the and pinene, 3-carene and limonene reactions, ~5 for the isoprene reaction, 2.4 for NH4NO3 and 80 for NaNO3. The N/H ratios from HR-ToF-AMS for the SOA were smaller by a factor of 2 to 4 than the -ONO2/C-H ratios measured using FTIR on particles impacted on ZnSe windows. While the NO+/NO2+ ratio may provide a generic indication of organic nitrates under some conditions, specific identification of particulate organic nitrates awaits further development of particle mass spectrometry techniques.

  12. Water balance in the Amazon basin from a land surface model ensemble

    SciTech Connect (OSTI)

    Getirana, Augusto; Dutra, Emanuel; Guimberteau, Matthieu; Kam, Jonghun; Li, Hongyi; Decharme, Bertrand; Zhang, Zhengqiu J.; Ducharne, Agnes; Boone, Aaron; Balsamo, Gianpaolo; Rodell, Matthew; Mounirou Toure, Ally; Xue, Yongkang; Peters-Lidard, Christa D.; Kumar, Sujay V.; Arsenault, Kristi Rae; Drapeau, Guillaume; Leung, Lai-Yung R.; Ronchail, Josyane; Sheffield, Justin

    2014-12-06

    Despite recent advances in modeling and remote sensing of land surfaces, estimates of the global water budget are still fairly uncertain. The objective of this study is to evaluate the water budget of the Amazon basin based on several state-of-the-art land surface model (LSM) outputs. Water budget variables [total water storage (TWS), evapotranspiration (ET), surface runoff (R) and baseflow (B)] are evaluated at the basin scale using both remote sensing and in situ data. Fourteen LSMs were run using meteorological forcings at a 3-hourly time step and 1-degree spatial resolution. Three experiments are performed using precipitation which has been rescaled to match monthly global GPCP and GPCC datasets and the daily HYBAM dataset for the Amazon basin. R and B are used to force the Hydrological Modeling and Analysis Platform (HyMAP) river routing scheme and simulated discharges are compared against observations at 165 gauges. Simulated ET and TWS are compared against FLUXNET and MOD16A2 evapotranspiration, and GRACE TWS estimates in different catchments. At the basin scale, simulated ET ranges from 2.39mm.d-1 to 3.26mm.d-1 and a low spatial correlation between ET and P indicates that evapotranspiration does not depend on water availability over most of the basin. Results also show that other simulated water budget variables vary significantly as a function of both the LSM and precipitation used, but simulated TWS generally agree at the basin scale. The best water budget simulations resulted from experiments using the HYBAM dataset, mostly explained by a denser rainfall gauge network the daily rescaling.

  13. The relationship between constraint and ductile fracture initiation as defined by micromechanical analyses

    SciTech Connect (OSTI)

    Panontin, T.L.; Sheppard, S.D.

    1995-12-31

    The overall objective of this study is to provide a proven methodology to allow the transfer of ductile fracture initiation properties measured in standard laboratory specimens to large, complex, flawed structures. A significant part of this work involved specifically addressing the effects of constrain on transferability under large scale yielding conditions. The approach taken was to quantify constrain effects through micromechanical fracture models coupled with finite element generated crack tip stress-strain fields to identify the local condition corresponding to fracture initiation. Detailed finite element models predicted the influence of specimen geometry, loading mode, and material flow properties on the crack tip fields. The ability of two local, ductile fracture models (the Rice and Tracey void growth model (VGM) and the stress-modified, critical strain (SMCS) criterion of Mackenzie et al. and Hancock and Cowling) to predict fracture initiation were investigated. Predictions were made using experimentally verified, two- and three-dimensional, finite strain, large deformation, finite element analyses. Two, high toughness pressure vessel steels were investigated: A516 Gr70, a ferritic, carbon-manganese mild steel demonstrating high hardening behavior, and HY-80, a martensitic, high strength low alloy (HSLA) steel possessing medium hardening ability. Experimental verification of the ductile fracture initiation predictions was performed in a variety of crack geometries possessing a range of a/w ratios from 0.15 to 0.70 and experiencing a range of load conditions from three point bending to nearly pure tension. The predicted constrain dependence of global ductile fracture parameters in the two materials is shown.

  14. Protonation Studies of a Mono-Dinitrogen Complex of Chromium Supported by a 12-Membered Phosphorus Macrocycle Containing Pendant Amines

    SciTech Connect (OSTI)

    Mock, Michael T.; Pierpont, Aaron W.; Egbert, Jonathan D.; O'Hagan, Molly J.; Chen, Shentan; Bullock, R. Morris; Dougherty, William G.; Kassel, W. S.; Rousseau, Roger J.

    2015-05-18

    The first example of a mono-dinitrogen Cr0 complex, Cr(N2)(dmpe)(PPh3NBn3), 2(N2), (PPh3NBn3 = 1,5,9-tribenzyl-3,7,11-triphenyl-1,5,9-triaza-3,7,11-triphosphacyclododecane; dmpe = 1,2-bis(dimethylphosphino)ethane) containing a pentaphosphine coordination environment is described. 2(N2) is supported by a unique facially coordinating 12-membered phosphorus macrocycle containing pendant amine groups in the second coordination sphere. Treatment of 2(N2) at -78 C with 1 equiv of [H(OEt2)2][B(C6F5)4] results in protonation of the metal center, generating the 7-coordinate Cr(II)-N2 hydride complex, [Cr(H)(N2)(dmpe)(PPh3NBn3)][B(C6F5)4], [2(H)(N2)]+. Treatment of 2(15N2) with excess triflic acid at -50 C afforded a trace amount of 15NH4+ from the reduction of the coordinated 15N2 ligand (electrons originate from Cr). Augmenting the acid reactivity studies, electronic structure calculations evaluated the pKa values of three sites of 2(N2) (metal center, pendant amine, and N2 ligand) to elucidate possible Cr-NxHy intermediates involved in the N2 reduction pathways from the protonation of 2(N2). This research was supported as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences. Computational resources provided by the National Energy Research Scientific Computing Center (NERSC) at Lawrence Berkeley National Laboratory. Pacific Northwest National Laboratory is operated by Battelle for the U.S. Department of Energy.

  15. Studies of transition states and radicals by negative ion photodetachment

    SciTech Connect (OSTI)

    Metz, R.B.

    1991-12-01

    Negative ion photodetachment is a versatile tool for the production and study of transient neutral species such as reaction intermediates and free radicals. Photodetachment of the stable XHY{sup {minus}} anion provides a direct spectroscopic probe of the transition state region of the potential energy surface for the neutral hydrogen transfer reaction X + HY {yields} XH + Y, where X and Y are halogen atoms. The technique is especially sensitive to resonances, which occur at a specific energy, but the spectra also show features due to direct scattering. We have used collinear adiabatic simulations of the photoelectron spectra to evaluate trail potential energy surfaces for the biomolecular reactions and have extended the adiabatic approach to three dimensions and used it to evaluate empirical potential energy surfaces for the I + Hl and Br + HI reactions. In addition, we have derived an empirical, collinear potential energy surface for the Br + HBr reaction that reproduces our experimental results and have extended this surface to three dimensions. Photodetachment of a negative ion can be also used to study neutral free radicals. We have studied the vibrational and electronic spectroscopy of CH{sub 2}NO{sub 2} by photoelectron spectroscopy of CH{sub 2}NO{sub 2}{sup {minus}}, determining the electron affinity of CH{sub 2}NO{sub 2}, gaining insight on the bonding of the {sup 2}B{sub 1} ground state and observing the {sup 2}A{sub 2} excited state for the first time. Negative ion photodetachment also provides a novel and versatile source of mass-selected, jet-cooled free radicals. We have studied the photodissociation of CH{sub 2}NO{sub 2} at 270, 235, and 208 nm, obtaining information on the dissociation products by measuring the kinetic energy release in the photodissociation.

  16. Liquid phase methanol LaPorte process development unit: Modification, operation, and support studies

    SciTech Connect (OSTI)

    Not Available

    1990-11-09

    As part of the liquid phase methanol process development program the present study evaluated adsorptive schemes to remove catalyst poisons from coal gas at pilot scale. In addition to a lab test with coal gas from Coolwater, two field tests were performed at Great Plains with live coal gas. In the lab with Coolwater, gas iron carbonyl, carbonyl sulfide,and hydrogen sulfide were effectively removed from the coal gas. The capacities of H-Y zeolite and BPL carbon for Fe(CO){sub 5} agreed well with the previous bench scale results at similar CO{sub 2} partial pressure. COS appeared to be chemisorbed on FCA carbon; its capacity was non-regenerable by hot nitrogen purge. A Cu/Zn catalyst, used to remove H{sub 2}S adsorptively, worked adequately. With the adsorption system on-line, a downstream methanol catalyst showed stable activity for 120 hours of operation. In the two field tests, it was demonstrated that the Great Plains (GP) syngas could be treated by adsorption for LPMEOH process. The catalyst deactivation observed in the first field test was much improved in the second field test after regular (every three days) regeneration of the adsorbents was practiced. The absorption system, which was designed for the removal of iron/nickel carbonyls, hydrogen/carbonyl sulfide and hydrochloric acid, needed to be modified to accommodate other unexpected impurities, such as acetonitrile and ethylene which were observed during both field tests. A lab test with a simulated GP gas indicated that low CO{sub 2} content (0.5%) in the GP gas does not cause catalyst deactivation. Adjusting the CO{sub 2} content of the feed to 5% by CO{sub 2} addition, increased methanol productivity by 40% in both the lab and the second field test. 6 refs., 25 figs., 14 tabs.

  17. VEGETATION COVER ANALYSIS OF HAZARDOUS WASTE SITES IN UTAH AND ARIZONA USING HYPERSPECTRAL REMOTE SENSING

    SciTech Connect (OSTI)

    Serrato, M.; Jungho, I.; Jensen, J.; Jensen, R.; Gladden, J.; Waugh, J.

    2012-01-17

    Remote sensing technology can provide a cost-effective tool for monitoring hazardous waste sites. This study investigated the usability of HyMap airborne hyperspectral remote sensing data (126 bands at 2.3 x 2.3 m spatial resolution) to characterize the vegetation at U.S. Department of Energy uranium processing sites near Monticello, Utah and Monument Valley, Arizona. Grass and shrub species were mixed on an engineered disposal cell cover at the Monticello site while shrub species were dominant in the phytoremediation plantings at the Monument Valley site. The specific objectives of this study were to: (1) estimate leaf-area-index (LAI) of the vegetation using three different methods (i.e., vegetation indices, red-edge positioning (REP), and machine learning regression trees), and (2) map the vegetation cover using machine learning decision trees based on either the scaled reflectance data or mixture tuned matched filtering (MTMF)-derived metrics and vegetation indices. Regression trees resulted in the best calibration performance of LAI estimation (R{sup 2} > 0.80). The use of REPs failed to accurately predict LAI (R{sup 2} < 0.2). The use of the MTMF-derived metrics (matched filter scores and infeasibility) and a range of vegetation indices in decision trees improved the vegetation mapping when compared to the decision tree classification using just the scaled reflectance. Results suggest that hyperspectral imagery are useful for characterizing biophysical characteristics (LAI) and vegetation cover on capped hazardous waste sites. However, it is believed that the vegetation mapping would benefit from the use of 1 higher spatial resolution hyperspectral data due to the small size of many of the vegetation patches (< 1m) found on the sites.

  18. CLOSEOUT REPORT FOR HYBRID SULFUR PRESSURIZED BUTTON CELL TEST FACILITY

    SciTech Connect (OSTI)

    Steeper, T.

    2010-09-15

    This document is the Close-Out Report for design and partial fabrication of the Pressurized Button Cell Test Facility at Savannah River National Laboratory (SRNL). This facility was planned to help develop the sulfur dioxide depolarized electrolyzer (SDE) that is a key component of the Hybrid Sulfur Cycle for generating hydrogen. The purpose of this report is to provide as much information as possible in case the decision is made to resume research. This report satisfies DOE Milestone M3GSR10VH030107.0. The HyS Cycle is a hybrid thermochemical cycle that may be used in conjunction with advanced nuclear reactors or centralized solar receivers to produce hydrogen by watersplitting. The HyS Cycle utilizes the high temperature (>800 C) thermal decomposition of sulfuric acid to produce oxygen and regenerate sulfur dioxide. The unique aspect of HyS is the generation of hydrogen in a water electrolyzer that is operated under conditions where dissolved sulfur dioxide depolarizes the anodic reaction, resulting in substantial voltage reduction. Low cell voltage is essential for both high thermodynamic efficiency and low hydrogen cost. Sulfur dioxide is oxidized at the anode, producing sulfuric acid that is sent to the high temperature acid decomposition portion of the cycle. Sulfur dioxide from the decomposer is cycled back to electrolyzers. The electrolyzer cell uses the membrane electrode assembly (MEA) concept. Anode and cathode are formed by spraying a catalyst, typically platinized carbon, on both sides of a Proton Exchange Membrane (PEM). SRNL has been testing SDEs for several years including an atmospheric pressure Button Cell electrolyzer (2 cm{sup 2} active area) and an elevated temperature/pressure Single Cell electrolyzer (54.8 cm{sup 2} active area). SRNL tested 37 MEAs in the Single Cell electrolyzer facility from June 2005 until June 2009, when funding was discontinued. An important result of the final months of testing was the development of a method that

  19. Molecular models of site-isolated cobalt, rhodium, and iridium catalysts supported on zeolites: Ligand bond dissociation energies

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Chen, Mingyang; Serna, Pedro; Lu, Jing; Gates, Bruce C.; Dixon, David A.

    2015-09-28

    The chemistry of zeolite-supported site-isolated cobalt, rhodium, and iridium complexes that are essentially molecular was investigated with density functional theory (DFT) and the results compared with experimentally determined spectra characterizing rhodium and iridium species formed by the reactions of Rh(C2H4)2(acac) and Ir(C2H4)2(acac) (acac = acetylacetonate) with acidic zeolites such as dealuminated HY zeolite. The experimental results characterize ligand exchange reactions and catalytic reactions of adsorbed ligands, including olefin hydrogenation and dimerization. Two molecular models were used to characterize various binding sites of the metal complexes in the zeolites, and the agreement between experimental and calculated infrared frequencies and metal-ligand distancesmore » determined by extended X-ray absorption fine structure spectroscopy was generally very good. The calculated structures and energies indicate a metal-support-oxygen (M(I)-O) coordination number of two for most of the supported complexes and a value of three when the ligands include the radicals C2H5 or H. The results characterizing various isomers of the supported metal complexes incorporating hydrocarbon ligands indicate that some carbene and carbyne ligands could form. Ligand bond dissociation energies (LDEs) are reported to explain the observed reactivity trends. The experimental observations of a stronger M-CO bond than M-(C2H4) bond for both Ir and Rh match the calculated LDEs, which show that the single-ligand LDEs of the mono and dual-ligand complexes for CO are similar to 12 and similar to 15 kcal/mol higher in energy (when the metal is Rh) and similar to 17 and similar to 20 kcal/mol higher (when the metal is Ir) than the single-ligand LDEs of the mono and dual ligand complexes for C2H4, respectively. The results provide a foundation for the prediction of the catalytic properties of numerous supported metal complexes, as summarized in detail here.« less

  20. Synthesis and Evaluation of Cu/SAPO-34 Catalysts for NH3-SCR 2: Solid-state Ion Exchange and One-pot Synthesis

    SciTech Connect (OSTI)

    Gao, Feng; Walter, Eric D.; Washton, Nancy M.; Szanyi, Janos; Peden, Charles HF

    2015-01-01

    Molecular Sciences Laboratory (EMSL), a national scientific user facility sponsored by the DOE’s Office of Biological and Environmental Research and located at Pacific Northwest National Laboratory (PNNL). PNNL is operated for the US DOE by Battelle under contract number DE-AC05-76RL01830. The authors also thank Shari Li (PNNL) for surface area/pore volume measurements, and Bruce W. Arey (PNNL) for SEM measurements. Discussions with Drs. A. Yezerets, K. Kamasamudram, J.H. Li, N. Currier and J.Y. Luo from Cummins, Inc. and H.Y. Chen and H. Hess from Johnson-Matthey are greatly appreciated.

  1. Intracellular L-arginine concentration does not determine NO production in endothelial cells: Implications on the 'L-arginine paradox'

    SciTech Connect (OSTI)

    Shin, Soyoung; Mohan, Srinidi; Fung, Ho-Leung

    2011-11-04

    Highlights: Black-Right-Pointing-Pointer Our findings provide a possible solution to the 'L-arginine paradox'. Black-Right-Pointing-Pointer Extracellular L-arginine concentration is the major determinant of NO production. Black-Right-Pointing-Pointer Cellular L-arginine action is limited by cellular ARG transport, not the K{sub m} of NOS. Black-Right-Pointing-Pointer We explain how L-arginine supplementation can work to increase endothelial function. -- Abstract: We examined the relative contributory roles of extracellular vs. intracellular L-arginine (ARG) toward cellular activation of endothelial nitric oxide synthase (eNOS) in human endothelial cells. EA.hy926 human endothelial cells were incubated with different concentrations of {sup 15}N{sub 4}-ARG, ARG, or L-arginine ethyl ester (ARG-EE) for 2 h. To modulate ARG transport, siRNA for ARG transporter (CAT-1) vs. sham siRNA were transfected into cells. ARG transport activity was assessed by cellular fluxes of ARG, {sup 15}N{sub 4}-ARG, dimethylarginines, and L-citrulline by an LC-MS/MS assay. eNOS activity was determined by nitrite/nitrate accumulation, either via a fluorometric assay or by{sup 15}N-nitrite or estimated {sup 15}N{sub 3}-citrulline concentrations when {sup 15}N{sub 4}-ARG was used to challenge the cells. We found that ARG-EE incubation increased cellular ARG concentration but no increase in nitrite/nitrate was observed, while ARG incubation increased both cellular ARG concentration and nitrite accumulation. Cellular nitrite/nitrate production did not correlate with cellular total ARG concentration. Reduced {sup 15}N{sub 4}-ARG cellular uptake in CAT-1 siRNA transfected cells vs. control was accompanied by reduced eNOS activity, as determined by {sup 15}N-nitrite, total nitrite and {sup 15}N{sub 3}-citrulline formation. Our data suggest that extracellular ARG, not intracellular ARG, is the major determinant of NO production in endothelial cells. It is likely that once transported inside the cell

  2. Bacteria-Mineral Interactions on the Surfaces of Metal-Resistant Bacteria

    SciTech Connect (OSTI)

    Malkin, A J

    2010-03-24

    The extraordinary ability of indigenous microorganisms, like metal-resistant bacteria, for biotransformation of toxic compounds is of considerable interest for the emerging area of environmental bioremediation. However, the underlying mechanisms by which metal-resistant bacteria transform toxic compounds are currently unknown and await elucidation. The project's objective was to study stress-induced responses of metal-resistant bacteria to environmental changes and chemical stimulants. This project involved a multi-institutional collaboration of our LLNL group with the group of Dr. H.-Y. Holman (Lawrence Berkeley National Laboratory). In this project, we have utilized metal-resistant bacteria Arthrobacter oxydans as a model bacterial system. We have utilized atomic force microscopy (AFM) to visualize for the first time at the nanometer scale formation of stress-induced structures on bacterial surfaces in response to Cr (VI) exposure. We have demonstrated that structure, assembly, and composition of these stress-induced structures are dependent on Cr (VI) concentrations. Our AFM observations of the appearance and development of stress-induced layers on the surfaces of Arthrobacter oxydans bacteria exposed to Cr (VI) were confirmed by Dr. Holman's biochemical, electron microscopy, and synchrotron infrared spectromicroscopy studies. In general, in vitro imaging of live microbial and cellular systems represents one of the most challenging issues in application of AFM. Various approaches for immobilization of bacteria on the substrate for in vitro imaging were tested in this project. Imaging of live bacteria was achieved, however further optimization of experimental methods are needed for high-resolution visualization of the cellular environmental structural dynamics by AFM. This project enhanced the current insight into molecular architecture, structural and environmental variability of bacterial systems. The project partially funded research for two book chapters (1

  3. BASELINE MEMBRANE SELECTION AND CHARACTERIZATION FOR AN SDE

    SciTech Connect (OSTI)

    Colon-Mercado, H; David Hobbs, D

    2007-04-03

    Thermochemical processes are being developed to provide global-scale quantities of hydrogen. A variant on sulfur-based thermochemical cycles is the Hybrid Sulfur (HyS) Process which uses a sulfur dioxide depolarized electrolyzer (SDE) to produce the hydrogen. In FY05 and FY06, testing at the Savannah River National Laboratory (SRNL) explored a low temperature fuel cell design concept for the SDE. The advantages of this design concept include high electrochemical efficiency and small footprint that are crucial for successful implementation on a commercial scale. A key component of the SDE is the ion conductive membrane through which protons produced at anode migrate to the cathode and react to produce hydrogen. An ideal membrane for the SDE should have both low ionic resistivity and low sulfur dioxide transport. These features allow the electrolyzer to perform at high currents with low potentials, along with preventing contamination of both the hydrogen output and poisoning of the catalysts involved. Another key component is the electrocatalyst material used for the anode and cathode. Good electrocatalysts should be chemically stable and have a low overpotential for the desired electrochemical reactions. This report summarizes results from activities to evaluate commercial and experimental membranes for the SDE. Several different types of commercially-available membranes were analyzed for sulfur dioxide transport as a function of acid strength including perfluorinated sulfonic acid (PFSA), sulfonated poly-etherketone-ketone, and poly-benzimidazole (PBI) membranes. Experimental membranes from the sulfonated diels-alder polyphenylenes (SDAPP) and modified Nafion{reg_sign} 117 were evaluated for SO{sub 2} transport as well. These membranes exhibited reduced transport coefficient for SO{sub 2} transport without the loss in ionic conductivity. The use of Nafion{reg_sign} with EW 1100 is recommended for the present SDE testing due to the limited data regarding chemical

  4. Florida Hydrogen Initiative

    SciTech Connect (OSTI)

    Block, David L

    2013-06-30

    at any facility engaged in transport, handling and use of hydrogen. Development of High Efficiency Low Cost Electrocatalysts for Hydrogen Production and PEM Fuel Cell Applications ? M. Rodgers, Florida Solar Energy Center The objective of this project was to decrease platinum usage in fuel cells by conducting experiments to improve catalyst activity while lowering platinum loading through pulse electrodeposition. Optimum values of several variables during electrodeposition were selected to achieve the highest electrode performance, which was related to catalyst morphology. Understanding Mechanical and Chemical Durability of Fuel Cell Membrane Electrode Assemblies ? D. Slattery, Florida Solar Energy Center The objective of this project was to increase the knowledge base of the degradation mechanisms for membranes used in proton exchange membrane fuel cells. The results show the addition of ceria (cerium oxide) has given durability improvements by reducing fluoride emissions by an order of magnitude during an accelerated durability test. Production of Low-Cost Hydrogen from Biowaste (HyBrTec?) ? R. Parker, SRT Group, Inc., Miami, FL This project developed a hydrogen bromide (HyBrTec?) process which produces hydrogen bromide from wet-cellulosic waste and co-produces carbon dioxide. Eelectrolysis dissociates hydrogen bromide producing recyclable bromine and hydrogen. A demonstration reactor and electrolysis vessel was designed, built and operated. Development of a Low-Cost and High-Efficiency 500 W Portable PEMFC System ? J. Zheng, Florida State University, H. Chen, Bing Energy, Inc. The objectives of this project were to develop a new catalyst structures comprised of highly conductive buckypaper and Pt catalyst nanoparticles coated on its surface and to demonstrate fuel cell efficiency improvement and durability and cell cost reductions in the buckypaper based electrodes. Development of an Interdisciplinary Hydrogen and Fuel Cell Technology Academic Program ? J

  5. Worksheet

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

    ;Tennessee Valley Authority",22,"MEC","Finley",100,0.61,"OH","AC",161,161,954,"ASCR","Single",1,2,"Steel Tower",,9879,303540,156165,181613,651197,"application/vnd.ms-excel" 2003,18642,"Tennessee Valley Authority",23,"Pickwick-South Jackson","Magic Valley",100,1.38,"OH","AC",161,161,954,"ASCR","Single",1,1,"Steel Pole",,78377,284367,113237,237716,713697,"application/vnd.ms-excel" 2003,18642,"Tennessee Valley Authority",24,"Wolf Creek-Choctaw 500 kV TL","Reliant French Camp Gener Plt",100,0.11,"OH","AC",500,500,954,"ASCR","Triple",1,2,"Steel Tower",,0,863770,411493,891161,2166424,"application/vnd.ms-excel" 2003,18642,"Tennessee Valley Authority",25,"Widows Creek Ft. Payne 161 kV","Flat Rock 161 kV SS",100,2.05,"OH","AC",161,161,397.5,"ASCR","Single",1,1,"Steel Tower",,130460,443384,182965,410228,1167037,"application/vnd.ms-excel" 2003,18642,"Tennessee Valley Authority",26,"Volunteer-Cherokee HP 161 kV T","Oakland 161 kV SS",100,0.5,"OH","AC",161,161,1351,"ASCR","Single",1,2,"Steel Tower",,0,159020,71787,133784,364591,"application/vnd.ms-excel" 2003,18642,"Tennessee Valley Authority",27,"Cordell-Hull-Carthage 161 kV","South Carthage 161 kV SS",100,1.68,"OH","AC",161,161,636,"ASCR","Single",1,2,"Steel Tower",,0,209664,102390,256537,568591,"application/vnd.ms-excel" 2003,20447,"Western Farmers Elec Coop Inc",1,"Arco","Sprectrum",100,5.89,"OH","AC",138,138,336.4,"ACSR","Single",1,1,"

  6. FISCAL YEAR 2006 REPORT ON ELECTROLYZER COMPONENT DEVELOPMENT FOR THE HYBRID SULFUR PROJECT

    SciTech Connect (OSTI)

    Colon-Mercado, H; David Hobbs, D; Daryl Coleman, D; Amy Ekechukwu, A

    2006-08-03

    Thermochemical processes are being developed to provide global-scale quantities of hydrogen. A variant on sulfur-based thermochemical cycles is the Hybrid Sulfur (HyS) Process which uses a sulfur dioxide depolarized electrolyzer (SDE) to produce the hydrogen. In FY05, testing at the Savannah River National Laboratory (SRNL) explored a low temperature fuel cell design concept for the SDE. The advantages of this design concept include high electrochemical efficiency and small volumetric footprint that is crucial for successful implementation on a commercial scale. A key component of the SDE is the ion conductive membrane through which protons produced at anode migrate to the cathode and react to produce hydrogen. An ideal membrane for the SDE should have both low ionic resistivity and low sulfur dioxide transport. These features allow the electrolyzer to perform at high currents with low potentials, along with preventing contamination of both the hydrogen output and poisoning of the catalysts involved. Another key component is the electrocatalyst material used for the anode and cathode. Good electrocatalysts should be chemically stable and low overpotential for the desired electrochemical reactions. This report summarizes results from activities to evaluate different membrane and electrocatalyst materials for the SDE. Several different types of commercially-available membranes were analyzed for ionic resistance and sulfur dioxide transport including perfluorinated sulfonic acid, sulfonated poly-etherketone-ketone, and poly-benzimidazole membranes. Of these membrane types, the poly-benzimidazole (PBI) membrane, Celtec-L, exhibited the best combination of characteristics for use in an SDE. Testing examined the activity and stability of platinum and palladium as electrocatalyst for the SDE in sulfuric acid solutions. Cyclic and linear sweep voltammetry revealed that platinum provided better catalytic activity with much lower potentials and higher currents than palladium

  7. "Dedicated To The Continued Education, Training and Demonstration of PEM Fuel Cell Powered Lift Trucks In Real-World Applications."

    SciTech Connect (OSTI)

    Dever, Thomas J.

    2011-11-29

    The project objective was to further assist in the commercialization of fuel cell and H2 technology by building further upon the successful fuel cell lift truck deployments that were executed by LiftOne in 2007, with longer deployments of this technology in real-world applications. We involved facilities management, operators, maintenance personnel, safety groups, and Authorities Having Jurisdiction. LiftOne strived to educate a broad group from many areas of industry and the community as to the benefits of this technology. Included were First Responders from the local areas. We conducted month long deployments with end-users to validate the value proposition and the market requirements for fuel cell powered lift trucks. Management, lift truck operators, Authorities Having Jurisdiction and the general public experienced 'hands on' fuel cell experience in the material handling applications. We partnered with Hydrogenics in the execution of the deployment segment of the program. Air Products supplied the compressed H2 gas and the mobile fueler. Data from the Fuel Cell Power Packs and the mobile fueler was sent to the DOE and NREL as required. Also, LiftOne conducted the H2 Education Seminars on a rotating basis at their locations for lift trucks users and for other selected segments of the community over the project's 36 month duration. Executive Summary The technology employed during the deployments program was not new, as the equipment had been used in several previous demos and early adoptions within the material handling industry. This was the case with the new HyPx Series PEM - Fuel Cell Power Packs used, which had been demo'd before during the 2007 Greater Columbia Fuel Cell Challenge. The Air Products HF-150 Fueler was used outdoors during the deployments and had similarly been used for many previous demo programs. The methods used centered on providing this technology as the power for electric sit-down lift trucks at high profile companies operating large