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Sample records for hydrogen systems llc

  1. Ovonic Hydrogen Systems LLC formerly Texaco Ovonic Hydrogen Systems...

    Open Energy Info (EERE)

    Hydrogen Systems LLC formerly Texaco Ovonic Hydrogen Systems LLC Jump to: navigation, search Name: Ovonic Hydrogen Systems LLC (formerly Texaco Ovonic Hydrogen Systems LLC) Place:...

  2. Hydrogen Innovations LLC | Open Energy Information

    Open Energy Info (EERE)

    Innovations LLC Jump to: navigation, search Name: Hydrogen Innovations LLC Place: Blackfoot, Idaho Zip: 83221 Product: Manufacturer of alternative fuel delivery system that cleans...

  3. Safe Hydrogen LLC | Open Energy Information

    Open Energy Info (EERE)

    Hydrogen LLC Jump to: navigation, search Name: Safe Hydrogen LLC Place: Lexington, Massachusetts Sector: Hydro, Hydrogen Product: Focused on hydrogen storage, through a 'slurry' of...

  4. Chevron Hydrogen Company LLC | Open Energy Information

    Open Energy Info (EERE)

    Hydrogen Company LLC Jump to: navigation, search Name: Chevron Hydrogen Company LLC Place: California Sector: Hydro, Hydrogen Product: California-based, subsidairy of Chevron...

  5. Innovative Systems Engineering Solar LLC ISE Solar LLC | Open...

    Open Energy Info (EERE)

    Systems Engineering Solar LLC ISE Solar LLC Jump to: navigation, search Name: Innovative Systems Engineering Solar LLC (ISE Solar LLC) Place: Warminster, Pennsylvania Zip:...

  6. American Wind Power Hydrogen LLC | Open Energy Information

    Open Energy Info (EERE)

    Power Hydrogen LLC Jump to: navigation, search Name: American Wind Power & Hydrogen LLC Place: New York, New York Zip: 10022 Sector: Hydro, Hydrogen, Vehicles Product: AWP&H is a...

  7. Biodiesel Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    Systems LLC Jump to: navigation, search Name: Biodiesel Systems, LLC Place: Madison, Wisconsin Zip: WI 53704 Product: The core business of Biodiesel Systems is plan, design,...

  8. Renewable Power Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    Power Systems LLC Jump to: navigation, search Name: Renewable Power Systems, LLC Place: Averill Park, New York Zip: 12018 Sector: Solar Product: Albany, New York-based solar...

  9. Bio Energy Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    search Name: Bio-Energy Systems LLC Place: san Anselmo, California Zip: 94960 Product: Biodiesel producer in Vallejo, California. References: Bio-Energy Systems LLC1 This...

  10. Wind Energy Systems Technology LLC | Open Energy Information

    Open Energy Info (EERE)

    Technology LLC Jump to: navigation, search Logo: Wind Energy Systems Technology LLC Name: Wind Energy Systems Technology LLC Address: 17350 State Highway 249 Place: Houston, Texas...

  11. EDrive Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    EDrive Systems LLC Place: Los Angeles, California Product: Developer of a plug-in and battery kit for the Toyota Prius. References: EDrive Systems LLC1 This article is a stub....

  12. Dosimetry Records System PIA, bechtel Jacobs Company, LLC | Department of

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

    Energy Dosimetry Records System PIA, bechtel Jacobs Company, LLC Dosimetry Records System PIA, bechtel Jacobs Company, LLC Dosimetry Records System PIA, bechtel Jacobs Company, LLC Dosimetry Records System PIA, bechtel Jacobs Company, LLC (196.75 KB) More Documents & Publications Electronic Document Management System PIA, BechtelJacobs Company, LLC Pension Estimate System PIA, Bechtel Jacobs Company, LLC Medgate, PIA, Bechtel Jacobs Company, LLC

  13. Electronic Document Management System PIA, BechtelJacobs Company, LLC |

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

    Department of Energy Management System PIA, BechtelJacobs Company, LLC Electronic Document Management System PIA, BechtelJacobs Company, LLC Electronic Document Management System PIA, BechtelJacobs Company, LLC Electronic Document Management System PIA, BechtelJacobs Company, LLC (239.76 KB) More Documents & Publications Dosimetry Records System PIA, bechtel Jacobs Company, LLC Pension Estimate System PIA, Bechtel Jacobs Company, LLC Medgate, PIA, Bechtel Jacobs Company, LLC

  14. H2Scan LLC | Open Energy Information

    Open Energy Info (EERE)

    search Name: H2Scan LLC Place: Valencia, California Zip: 91355 Sector: Hydro, Hydrogen Product: Hydrogen specific sensing systems, uniquely able to detect hydrogen against...

  15. Employee Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC |

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

    Department of Energy Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC Employee Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC Employee Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC Employee Concerns Tracking System, PIA, Bechtel Jacobs Company, LLC (225.92 KB) More Documents & Publications Electronic Document Management System PIA, BechtelJacobs Company, LLC Dosimetry Records System PIA, bechtel Jacobs Company, LLC Pension Estimate System PIA, Bechtel

  16. Intergrated Drug Testing System, PIA, Bechtel Jacobs C ompany, LLC |

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

    Department of Energy Intergrated Drug Testing System, PIA, Bechtel Jacobs C ompany, LLC Intergrated Drug Testing System, PIA, Bechtel Jacobs C ompany, LLC Intergrated Drug Testing System, PIA, Bechtel Jacobs C ompany, LLC Intergrated Drug Testing System, PIA, Bechtel Jacobs C ompany, LLC (233.03 KB) More Documents & Publications Electronic Document Management System PIA, BechtelJacobs Company, LLC Dosimetry Records System PIA, bechtel Jacobs Company, LLC Pension Estimate System PIA,

  17. Nextronex Energy Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    Systems LLC Address: 4400 Moline Martin Rd Place: Millbury, Ohio Zip: 43447-9401 Sector: Efficiency, Renewable Energy, Services, Solar Website: www.nextronex.comdefault.asp...

  18. Supercritical Recovery Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    Recovery Systems LLC Place: Clayton, Missouri Zip: 63105 Product: Holder of various biofuel processing technologies. Deeveloping an ethanol plant in Lacassine, Louisiana....

  19. Resource Energy Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    provides property owners with turn-key solar energy services. RES completes all phases of solar design, installation, and completion. References: Resource Energy Systems, LLC1...

  20. Solstice Solar Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    California Zip: 95008-6906 Sector: Solar Product: US-based manufacturer of PV inverters and wires to connect solar panels. References: Solstice Solar Systems LLC1 This...

  1. Pension Estimate System PIA, Bechtel Jacobs Company, LLC | Department...

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

    More Documents & Publications Electronic Document Management System PIA, BechtelJacobs Company, LLC Dosimetry Records System PIA, bechtel Jacobs Company, LLC Medgate, PIA, Bechtel ...

  2. Wind Energy Systems Technologies LLC WEST | Open Energy Information

    Open Energy Info (EERE)

    Systems Technologies LLC WEST Jump to: navigation, search Name: Wind Energy Systems Technologies LLC (WEST) Place: New Iberia, Louisiana Sector: Wind energy Product: Wants to...

  3. QER- Comment of Skibo Systems LLC

    Broader source: Energy.gov [DOE]

    Paul M. Klemencic, Skibo Systems LLC: Comments regarding the current state of all major energy markets, addressing customer costs and needs, infrastructure, market controls and optimization, and build out of green energy sources.

  4. Enforcement Letter, Isotek Systems, LLC- January 20, 2010

    Broader source: Energy.gov [DOE]

    Issued to Isotek Systems, LLC related to Quality Assurance Issues associated with the U233 Material Downblending and Disposition Project at Oak Ridge National Laboratory

  5. Analyses of Hydrogen Storage Materials and On-Board Systems

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

    Hydrogen Analyses of Hydrogen Storage Materials and On Storage Materials and On - - Board Systems Board Systems TIAX LLC 15 Acorn Park Cambridge, MA 02140-2390 Tel. 617- 498-6108 Fax 617-498-7054 www.TIAXLLC.com Reference: D0268 © 2007 TIAX LLC Hydrogen Delivery Analysis Meeting May 8, 2007 Stephen Lasher Kurtis McKenney Yong Yang Bob Rancatore Stefan Unnasch Matt Hooks This presentation does not contain any proprietary or confidential information Overview 1 SL/042007/D0268 ST32_Lasher_H2

  6. Technical Assessment of Compressed Hydrogen Storage Tank Systems for

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

    Automotive Applications | Department of Energy Compressed Hydrogen Storage Tank Systems for Automotive Applications Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive Applications Technical report describing the U.S. Department of Energy's (DOE) assessment of the performance and cost of compressed hydrogen storage tank systems for automotive applications. The on-board performance (by Argonne National Lab) and high-volume manufacturing cost (by TIAX LLC) were

  7. Hydrogen purification system

    DOE Patents [OSTI]

    Golben, Peter Mark

    2010-06-15

    The present invention provides a system to purify hydrogen involving the use of a hydride compressor and catalytic converters combined with a process controller.

  8. Analyses of Compressed Hydrogen On-Board Storage Systems

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

    Compressed Hydrogen On-Board Storage Systems © 2010 TIAX LLC Compressed and Cryo-Compressed Hydrogen Storage Workshop February 14, 2011 Jeff Rosenfeld Karen Law Jayanti Sinha TIAX LLC 35 Hartwell Ave Lexington, MA 02421-3102 Tel. 781-879-1708 Fax 781-879-1201 www.TIAXLLC.com Reference: D0268 Overview Project Objectives Project Objectives Description Overall Help guide DOE and developers toward promising R&D and commercialization pathways by evaluating the status of the various on-board

  9. Hydrogen energy systems studies

    SciTech Connect (OSTI)

    Ogden, J.M.; Steinbugler, M.; Kreutz, T.

    1998-08-01

    In this progress report (covering the period May 1997--May 1998), the authors summarize results from ongoing technical and economic assessments of hydrogen energy systems. Generally, the goal of their research is to illuminate possible pathways leading from present hydrogen markets and technologies toward wide scale use of hydrogen as an energy carrier, highlighting important technologies for RD and D. Over the past year they worked on three projects. From May 1997--November 1997, the authors completed an assessment of hydrogen as a fuel for fuel cell vehicles, as compared to methanol and gasoline. Two other studies were begun in November 1997 and are scheduled for completion in September 1998. The authors are carrying out an assessment of potential supplies and demands for hydrogen energy in the New York City/New Jersey area. The goal of this study is to provide useful data and suggest possible implementation strategies for the New York City/ New Jersey area, as the Hydrogen Program plans demonstrations of hydrogen vehicles and refueling infrastructure. The authors are assessing the implications of CO{sub 2} sequestration for hydrogen energy systems. The goals of this work are (a) to understand the implications of CO{sub 2} sequestration for hydrogen energy system design; (b) to understand the conditions under which CO{sub 2} sequestration might become economically viable; and (c) to understand design issues for future low-CO{sub 2} emitting hydrogen energy systems based on fossil fuels.

  10. Hydrogen energy systems studies

    SciTech Connect (OSTI)

    Ogden, J.M.; Steinbugler, M.; Dennis, E.

    1995-09-01

    For several years, researchers at Princeton University`s Center for Energy and Environmental Studies have carried out technical and economic assessments of hydrogen energy systems. Initially, we focussed on the long term potential of renewable hydrogen. More recently we have explored how a transition to renewable hydrogen might begin. The goal of our current work is to identify promising strategies leading from near term hydrogen markets and technologies toward eventual large scale use of renewable hydrogen as an energy carrier. Our approach has been to assess the entire hydrogen energy system from production through end-use considering technical performance, economics, infrastructure and environmental issues. This work is part of the systems analysis activity of the DOE Hydrogen Program. In this paper we first summarize the results of three tasks which were completed during the past year under NREL Contract No. XR-11265-2: in Task 1, we carried out assessments of near term options for supplying hydrogen transportation fuel from natural gas; in Task 2, we assessed the feasibility of using the existing natural gas system with hydrogen and hydrogen blends; and in Task 3, we carried out a study of PEM fuel cells for residential cogeneration applications, a market which might have less stringent cost requirements than transportation. We then give preliminary results for two other tasks which are ongoing under DOE Contract No. DE-FG04-94AL85803: In Task 1 we are assessing the technical options for low cost small scale production of hydrogen from natural gas, considering (a) steam reforming, (b) partial oxidation and (c) autothermal reforming, and in Task 2 we are assessing potential markets for hydrogen in Southern California.

  11. Hythane LLC | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Hythane LLC Place: Denver, Colorado Sector: Hydro, Hydrogen Product: Produces a fuel system which runs on 'Hythane' - a 50:50 blend of natural...

  12. Purdue Hydrogen Systems Laboratory

    SciTech Connect (OSTI)

    Jay P Gore; Robert Kramer; Timothee L Pourpoint; P. V. Ramachandran; Arvind Varma; Yuan Zheng

    2011-12-28

    The Hydrogen Systems Laboratory in a unique partnership between Purdue University's main campus in West Lafayette and the Calumet campus was established and its capabilities were enhanced towards technology demonstrators. The laboratory engaged in basic research in hydrogen production and storage and initiated engineering systems research with performance goals established as per the USDOE Hydrogen, Fuel Cells, and Infrastructure Technologies Program. In the chemical storage and recycling part of the project, we worked towards maximum recycling yield via novel chemical selection and novel recycling pathways. With the basic potential of a large hydrogen yield from AB, we used it as an example chemical but have also discovered its limitations. Further, we discovered alternate storage chemicals that appear to have advantages over AB. We improved the slurry hydrolysis approach by using advanced slurry/solution mixing techniques. We demonstrated vehicle scale aqueous and non-aqueous slurry reactors to address various engineering issues in on-board chemical hydrogen storage systems. We measured the thermal properties of raw and spent AB. Further, we conducted experiments to determine reaction mechanisms and kinetics of hydrothermolysis in hydride-rich solutions and slurries. We also developed a continuous flow reactor and a laboratory scale fuel cell power generation system. The biological hydrogen production work summarized as Task 4.0 below, included investigating optimal hydrogen production cultures for different substrates, reducing the water content in the substrate, and integrating results from vacuum tube solar collector based pre and post processing tests into an enhanced energy system model. An automated testing device was used to finalize optimal hydrogen production conditions using statistical procedures. A 3 L commercial fermentor (New Brunswick, BioFlo 115) was used to finalize testing of larger samples and to consider issues related to scale up. Efforts

  13. Hydrogen Delivery Technologies and Systems- Pipeline Transmission of Hydrogen

    Broader source: Energy.gov [DOE]

    Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen. Design and operations standards and materials for hydrogen and natural gas pipelines.

  14. Hydrogen storage and generation system

    DOE Patents [OSTI]

    Dentinger, Paul M.; Crowell, Jeffrey A. W.

    2010-08-24

    A system for storing and generating hydrogen generally and, in particular, a system for storing and generating hydrogen for use in an H.sub.2/O.sub.2 fuel cell. The hydrogen storage system uses the beta particles from a beta particle emitting material to degrade an organic polymer material to release substantially pure hydrogen. In a preferred embodiment of the invention, beta particles from .sup.63Ni are used to release hydrogen from linear polyethylene.

  15. Hydrogen Storage System Challenges

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

    System Challenges Advanced Composite Materials for Cold and Cryogenic Hydrogen Storage Applications in Fuel Cell Electric Vehicles October 29 th , 2015 Mike Veenstra Ford Research & Advanced Engineering Production fuel cell vehicles are being produced or planned by every major automotive OEM Toyota Honda Hyundai (credit: SA / ANL) Customer Expectations Driving Range Refueling Time Cargo Space Vehicle Weight Durability Cost Safety 0.0 2.0 4.0 6.0 8.0 10.0 Gasoline Hydrogen (700 bar) Natural

  16. Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications

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

    Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications R. K. Ahluwalia, T. Q. Hua, and J-K Peng Argonne National Laboratory, Argonne, IL 60439 M. Kromer, S. Lasher, K. McKenney, K. Law, and J. Sinha TIAX LLC, Lexington, MA 02421 June 21, 2011 Executive Summary In 2007-2009, the DOE Hydrogen Program conducted a technical assessment of organic liquid carrier based hydrogen storage systems for automotive applications, consistent with the Program's

  17. TekTrakker Information Systems, LLC-Amart Grad RFI: Addressign Policy and

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

    Logistical Challenges | Department of Energy TekTrakker Information Systems, LLC-Amart Grad RFI: Addressign Policy and Logistical Challenges TekTrakker Information Systems, LLC-Amart Grad RFI: Addressign Policy and Logistical Challenges TekTrakker Information Systems, LLC-Amart Grad RFI: Addressign Policy and Logistical Challenges. Recommendations on how to share and compare failure experience between utilities for all devices in order to drive improvements in grid reliability, drive better

  18. TekTrakker Information Systems, LLC-Amart Grad RFI: Addressign...

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

    TekTrakker Information Systems, LLC-Amart Grad RFI: Addressign Policy and Logistical Challenges. Recommendations on how to share and compare failure experience between utilities...

  19. H2 Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: H2 Energy LLC Place: Hawaii Sector: Hydro, Hydrogen Product: Partnership between HiBEAM, an organisation of venture capitalists, and Sennet...

  20. Sustainable Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    Zip: 59812 Sector: Renewable Energy Product: Renewable energy and biobased product research, development and commercialization company. References: Sustainable Systems...

  1. HCE LLC | Open Energy Information

    Open Energy Info (EERE)

    search Name: HCE LLC Place: Oakton, Virginia Zip: 22124-1530 Sector: Hydro, Hydrogen Product: Has developed a new device and method for hydrogen storage. Coordinates:...

  2. Electrochemical hydrogen Storage Systems

    SciTech Connect (OSTI)

    Dr. Digby Macdonald

    2010-08-09

    As the global need for energy increases, scientists and engineers have found a possible solution by using hydrogen to power our world. Although hydrogen can be combusted as a fuel, it is considered an energy carrier for use in fuel cells wherein it is consumed (oxidized) without the production of greenhouse gases and produces electrical energy with high efficiency. Chemical storage of hydrogen involves release of hydrogen in a controlled manner from materials in which the hydrogen is covalently bound. Sodium borohydride and aminoborane are two materials given consideration as chemical hydrogen storage materials by the US Department of Energy. A very significant barrier to adoption of these materials as hydrogen carriers is their regeneration from 'spent fuel,' i.e., the material remaining after discharge of hydrogen. The U.S. Department of Energy (DOE) formed a Center of Excellence for Chemical Hydrogen Storage, and this work stems from that project. The DOE has identified boron hydrides as being the main compounds of interest as hydrogen storage materials. The various boron hydrides are then oxidized to release their hydrogen, thereby forming a 'spent fuel' in the form of a lower boron hydride or even a boron oxide. The ultimate goal of this project is to take the oxidized boron hydrides as the spent fuel and hydrogenate them back to their original form so they can be used again as a fuel. Thus this research is essentially a boron hydride recycling project. In this report, research directed at regeneration of sodium borohydride and aminoborane is described. For sodium borohydride, electrochemical reduction of boric acid and sodium metaborate (representing spent fuel) in alkaline, aqueous solution has been investigated. Similarly to literature reports (primarily patents), a variety of cathode materials were tried in these experiments. Additionally, approaches directed at overcoming electrostatic repulsion of borate anion from the cathode, not described in the

  3. NREL: Hydrogen and Fuel Cells Research - Hydrogen System Component

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

    Validation System Component Validation NREL's hydrogen system component validation studies focus on improving the reliability of compressors and other hydrogen system components. Reliable components are needed to ensure the success of hydrogen fueling stations and support the commercial deployment of fuel cell electric vehicles and material handling equipment. NREL's technology validation team is collaborating with industry to test and validate the commercial readiness of hydrogen system

  4. Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive Applications

    SciTech Connect (OSTI)

    Hua, Thanh; Ahluwalia, Rajesh; Peng, J. -K; Kromer, Matt; Lasher, Stephen; McKenney, Kurtis; Law, Karen; Sinha, Jayanti

    2010-09-01

    This technical report describes DOE's assessment of the performance and cost of compressed hydrogen storage tank systems for automotive applications. The on-board performance (by Argonne National Lab) and high-volume manufacturing cost (by TIAX LLC) were estimated for compressed hydrogen storage tanks. The results were compared to DOE's 2010, 2015, and ultimate full fleet hydrogen storage targets. The Well-to-Tank (WTT) efficiency as well as the off-board performance and cost of delivering compressed hydrogen were also documented in the report.

  5. Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project

    SciTech Connect (OSTI)

    Stottler, Gary

    2012-02-08

    General Motors, LLC and energy partner Shell Hydrogen, LLC, deployed a system of hydrogen fuel cell electric vehicles integrated with a hydrogen fueling station infrastructure to operate under real world conditions as part of the U.S. Department of Energy's Controlled Hydrogen Fleet and Infrastructure Validation and Demonstration Project. This technical report documents the performance and describes the learnings from progressive generations of vehicle fuel cell system technology and multiple approaches to hydrogen generation and delivery for vehicle fueling.

  6. hydrogen-fueled transportation systems

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

    ... materials to store hydrogen onboard vehicles, leading to more reliable, economic hydrogen-fuel-cell vehicles. "Hydrogen, as a transportation fuel, has great potential to ...

  7. Fuel cell using a hydrogen generation system

    DOE Patents [OSTI]

    Dentinger, Paul M.; Crowell, Jeffrey A. W.

    2010-10-19

    A system is described for storing and generating hydrogen and, in particular, a system for storing and generating hydrogen for use in an H.sub.2/O.sub.2 fuel cell. The hydrogen storage system uses beta particles from a beta particle emitting material to degrade an organic polymer material to release substantially pure hydrogen. In a preferred embodiment of the invention, beta particles from .sup.63Ni are used to release hydrogen from linear polyethylene.

  8. Bar Gadda LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: Palo Alto, California Zip: 94306 Sector: Geothermal energy, Hydro, Hydrogen Product: Has developed a new technology to produce hydrogen from water or geothermal...

  9. Hydrogen-Fueled Vehicle Safety Systems Animation | Department...

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

    Hydrogen-Fueled Vehicle Safety Systems Animation Hydrogen-Fueled Vehicle Safety Systems Animation This animation demonstrates the multiple safety systems in hydrogen-fueled ...

  10. Genesys LLC | Open Energy Information

    Open Energy Info (EERE)

    search Name: Genesys LLC Place: Palo Alto, California Zip: 94306 Sector: Hydro, Hydrogen Product: Focused on RET (Radiant Energy Transfer) technology for the production of...

  11. Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive Applications

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

    ANL-10/24 Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive Applications Nuclear Engineering Division About Argonne National Laboratory Argonne is a U.S. Department of Energy laboratory managed by UChicago Argonne, LLC under contract DE-AC02-06CH11357. The Laboratory's main facility is outside Chicago, at 9700 South Cass Avenue, Argonne, Illinois 60439. For information about Argonne and its pioneering science and technology programs, see www.anl.gov. Availability of

  12. Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for Automotive Applications

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

    ANL/09-33 Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for Automotive Applications Nuclear Engineering Division About Argonne National Laboratory Argonne is a U.S. Department of Energy laboratory managed by UChicago Argonne, LLC under contract DE-AC02-06CH11357. The Laboratory's main facility is outside Chicago, at 9700 South Cass Avenue, Argonne, Illinois 60439. For information about Argonne and its pioneering science and technology programs, see www.anl.gov.

  13. Renewable Hydrogen

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

    Hydrogen NREL Hydrogen Technologies and Systems Center Dr. Robert J. Remick November 16, 2009 NREL/PR-560-47433 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. U.S. Dependence on Imported Oil National Renewable Energy Laboratory Innovation for Our Energy Future 2 Energy Solutions are Challenging We need a balanced portfolio of options- including clean, domestic energy

  14. Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC | Department of

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

    Energy Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC (207.07 KB) More Documents & Publications Medgate, PIA, Bechtel Jacobs Company, LLC Electronic Document Management System PIA, BechtelJacobs Company, LLC Oracle Financials PIA, Bechtel Jacobs Company, LLC

  15. Water reactive hydrogen fuel cell power system

    DOE Patents [OSTI]

    Wallace, Andrew P; Melack, John M; Lefenfeld, Michael

    2014-01-21

    A water reactive hydrogen fueled power system includes devices and methods to combine reactant fuel materials and aqueous solutions to generate hydrogen. The generated hydrogen is converted in a fuel cell to provide electricity. The water reactive hydrogen fueled power system includes a fuel cell, a water feed tray, and a fuel cartridge to generate power for portable power electronics. The removable fuel cartridge is encompassed by the water feed tray and fuel cell. The water feed tray is refillable with water by a user. The water is then transferred from the water feed tray into a fuel cartridge to generate hydrogen for the fuel cell which then produces power for the user.

  16. Water reactive hydrogen fuel cell power system

    SciTech Connect (OSTI)

    Wallace, Andrew P; Melack, John M; Lefenfeld, Michael

    2014-11-25

    A water reactive hydrogen fueled power system includes devices and methods to combine reactant fuel materials and aqueous solutions to generate hydrogen. The generated hydrogen is converted in a fuel cell to provide electricity. The water reactive hydrogen fueled power system includes a fuel cell, a water feed tray, and a fuel cartridge to generate power for portable power electronics. The removable fuel cartridge is encompassed by the water feed tray and fuel cell. The water feed tray is refillable with water by a user. The water is then transferred from the water feed tray into the fuel cartridge to generate hydrogen for the fuel cell which then produces power for the user.

  17. Method and system for hydrogen evolution and storage

    DOE Patents [OSTI]

    Thorn, David L.; Tumas, William; Hay, P. Jeffrey; Schwarz, Daniel E.; Cameron, Thomas M.

    2012-12-11

    A method and system for storing and evolving hydrogen (H.sub.2) employ chemical compounds that can be hydrogenated to store hydrogen and dehydrogenated to evolve hydrogen. A catalyst lowers the energy required for storing and evolving hydrogen. The method and system can provide hydrogen for devices that consume hydrogen as fuel.

  18. Method and System for Hydrogen Evolution and Storage

    DOE Patents [OSTI]

    Thorn, David L.; Tumas, William; Hay, P. Jeffrey; Schwarz, Daniel E.; Cameron, Thomas M.

    2008-10-21

    A method and system for storing and evolving hydrogen employ chemical compounds that can be hydrogenated to store hydrogen and dehydrogenated to evolve hydrogen. A catalyst lowers the energy required for storing and evolving hydrogen. The method and system can provide hydrogen for devices that consume hydrogen as fuel.

  19. Polymer system for gettering hydrogen

    DOE Patents [OSTI]

    Shepodd, Timothy Jon; Whinnery, LeRoy L.

    2000-01-01

    A novel composition comprising organic polymer molecules having carbon-carbon double bonds, for removing hydrogen from the atmosphere within enclosed spaces. Organic polymers molecules containing carbon-carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble catalyst composition, comprising a hydrogenation catalyst and a catalyst support, preferably Pd supported on carbon, provide a hydrogen getter composition useful for removing hydrogen from enclosed spaces even in the presence of contaminants such as common atmospheric gases, water vapor, carbon dioxide, ammonia, oil mists, and water. The hydrogen getter composition disclosed herein is particularly useful for removing hydrogen from enclosed spaces containing potentially explosive mixtures of hydrogen and oxygen.

  20. Hydrogen Systems Analysis | Department of Energy

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

    Clean Coal » Coal to Liquids » Hydrogen Systems Analysis Hydrogen Systems Analysis Energy analyses provide valuable information, input, and guidance into the decision-making process on important issues such as national energy security and environmental policies, research and development programs and plans, technology options, and potential technical, economic, market, and social barriers to technology deployment. The Hydrogen and Clean Coal Fuels Program, working with the NETL Office of

  1. Analysis of Hybrid Hydrogen Systems: Final Report

    SciTech Connect (OSTI)

    Dean, J.; Braun, R.; Munoz, D.; Penev, M.; Kinchin, C.

    2010-01-01

    Report on biomass pathways for hydrogen production and how they can be hybridized to support renewable electricity generation. Two hybrid systems were studied in detail for process feasibility and economic performance. The best-performing system was estimated to produce hydrogen at costs ($1.67/kg) within Department of Energy targets ($2.10/kg) for central biomass-derived hydrogen production while also providing value-added energy services to the electric grid.

  2. Designing Microporus Carbons for Hydrogen Storage Systems

    SciTech Connect (OSTI)

    Alan C. Cooper

    2012-05-02

    An efficient, cost-effective hydrogen storage system is a key enabling technology for the widespread introduction of hydrogen fuel cells to the domestic marketplace. Air Products, an industry leader in hydrogen energy products and systems, recognized this need and responded to the DOE 'Grand Challenge' solicitation (DOE Solicitation DE-PS36-03GO93013) under Category 1 as an industry partner and steering committee member with the National Renewable Energy Laboratory (NREL) in their proposal for a center-of-excellence on Carbon-Based Hydrogen Storage Materials. This center was later renamed the Hydrogen Sorption Center of Excellence (HSCoE). Our proposal, entitled 'Designing Microporous Carbons for Hydrogen Storage Systems,' envisioned a highly synergistic 5-year program with NREL and other national laboratory and university partners.

  3. NRG Thermal LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: NRG Thermal LLC Place: Minneapolis, Minnesota Zip: 55402-2200 Product: A subsidiary of NRG Energy that specialises in district energy systems...

  4. Climate Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Climate Energy LLC Jump to: navigation, search Name: Climate Energy LLC Place: Medfield, Massachusetts Zip: 2052 Product: Develops and markets micro-combined heat power systems for...

  5. Air Products Hydrogen Energy Systems | Department of Energy

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

    Air Products Hydrogen Energy Systems Air Products Hydrogen Energy Systems Hydrogen Infrastructure Air Products Hydrogen Energy Systems (423.04 KB) More Documents & Publications QTR Ex Parte Communications H2A Hydrogen Delivery Infrastructure Analysis Models and Conventional Pathway Options Analysis Results - Interim Report Hydrogen Fuel for Material Handling

  6. Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel...

    Office of Environmental Management (EM)

    Models and Tools: Systems Analysis of Hydrogen and Fuel Cells Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells The Fuel Cell Technologies Office's systems ...

  7. Cost Analysis of Hydrogen Storage Systems | Department of Energy

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

    Hydrogen Storage Systems Cost Analysis of Hydrogen Storage Systems Presentation by Stephen Lasher on cost analysis of hydrogen storage systems. wkshp_storage_lasher.pdf (1.34 MB) More Documents & Publications Analyses of Hydrogen Storage Materials and On-Board Systems Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive Applications

  8. Palmetto Fuel Cell Technologies LLC PFCT | Open Energy Information

    Open Energy Info (EERE)

    Palmetto Fuel Cell Technologies LLC (PFCT) Place: Columbia, South Carolina Sector: Hydro, Hydrogen, Services Product: A fuel cell and hydrogen services and technology development...

  9. US BioGen LLC | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: US BioGen LLC Place: Dallas, Texas Zip: 75231 Sector: Hydro, Hydrogen Product: Produces bioethanol, electricity and hydrogen from grain crops such as corn....

  10. Ultra Efficient Combined Heat, Hydrogen, and Power System - Fact...

    Energy Savers [EERE]

    Ultra Efficient Combined Heat, Hydrogen, and Power System - Fact Sheet, 2015 Ultra Efficient Combined Heat, Hydrogen, and Power System - Fact Sheet, 2015 FuelCell Energy, Inc., in ...

  11. Onboard Type IV Compressed Hydrogen Storage System Cost Analysis...

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

    Onboard Type IV Compressed Hydrogen Storage System Cost Analysis Webinar Onboard Type IV Compressed Hydrogen Storage System Cost Analysis Webinar Access the recording and download ...

  12. Analytic Power LLC | Open Energy Information

    Open Energy Info (EERE)

    Power LLC Place: Woburn, Massachusetts Zip: 01801 Region: Greater Boston Area Sector: Hydrogen Product: Fuel cell developer Website: www.analytic-power.com Coordinates:...

  13. Gibbs Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Name: Gibbs Energy LLC Place: Newark, New Jersey Zip: 7103 Sector: Biomass, Hydro, Hydrogen Product: New Jersey based engineering service company specializing in research and...

  14. Overview of interstate hydrogen pipeline systems.

    SciTech Connect (OSTI)

    Gillette, J .L.; Kolpa, R. L

    2008-02-01

    . The following discussion will focus on the similarities and differences between the two pipeline networks. Hydrogen production is currently concentrated in refining centers along the Gulf Coast and in the Farm Belt. These locations have ready access to natural gas, which is used in the steam methane reduction process to make bulk hydrogen in this country. Production centers could possibly change to lie along coastlines, rivers, lakes, or rail lines, should nuclear power or coal become a significant energy source for hydrogen production processes. Should electrolysis become a dominant process for hydrogen production, water availability would be an additional factor in the location of production facilities. Once produced, hydrogen must be transported to markets. A key obstacle to making hydrogen fuel widely available is the scale of expansion needed to serve additional markets. Developing a hydrogen transmission and distribution infrastructure would be one of the challenges to be faced if the United States is to move toward a hydrogen economy. Initial uses of hydrogen are likely to involve a variety of transmission and distribution methods. Smaller users would probably use truck transport, with the hydrogen being in either the liquid or gaseous form. Larger users, however, would likely consider using pipelines. This option would require specially constructed pipelines and the associated infrastructure. Pipeline transmission of hydrogen dates back to late 1930s. These pipelines have generally operated at less than 1,000 pounds per square inch (psi), with a good safety record. Estimates of the existing hydrogen transmission system in the United States range from about 450 to 800 miles. Estimates for Europe range from about 700 to 1,100 miles (Mohipour et al. 2004; Amos 1998). These seemingly large ranges result from using differing criteria in determining pipeline distances. For example, some analysts consider only pipelines above a certain diameter as transmission lines

  15. Cryogenic Hydrogen Storage Systems Workshop Agenda

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

    Tuesday, February 15, 2011 - Cryogenic Hydrogen Storage Systems Purpose: Identify R&D needs and technical pathways associated with the continued development and validation of cryo-compressed and cryo-sorption hydrogen storage technologies, highlighting those aspects common to both technologies as well as identifying their unique requirements and issues that should be addressed. 8:30 Welcome/Introductions/Workshop objectives/Recap of previous day Ned Stetson, DOE 9:00 OEM Perspective on

  16. System for thermochemical hydrogen production

    DOE Patents [OSTI]

    Werner, R.W.; Galloway, T.R.; Krikorian, O.H.

    1981-05-22

    Method and apparatus are described for joule boosting a SO/sub 3/ decomposer using electrical instead of thermal energy to heat the reactants of the high temperature SO/sub 3/ decomposition step of a thermochemical hydrogen production process driven by a tandem mirror reactor. Joule boosting the decomposer to a sufficiently high temperature from a lower temperature heat source eliminates the need for expensive catalysts and reduces the temperature and consequent materials requirements for the reactor blanket. A particular decomposer design utilizes electrically heated silicon carbide rods, at a temperature of 1250/sup 0/K, to decompose a cross flow of SO/sub 3/ gas.

  17. Cryogenic Hydrogen Storage Systems Workshop Agenda | Department of Energy

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

    Hydrogen Storage Systems Workshop Agenda Cryogenic Hydrogen Storage Systems Workshop Agenda Agenda for the second day of the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011. compressed_hydrogen2011_day2_agenda.pdf (15.08 KB) More Documents & Publications Compressed Hydrogen Storage Workshop Agenda Research and Development Strategies for Compressed & Cryo-Hydrogen Storage Systems - Workshop Summary

  18. Functional design criteria for standard hydrogen monitoring system portable platform

    SciTech Connect (OSTI)

    Schneider, T.C.

    1997-01-17

    Functional design description for a Standard-E cabinet arrangement Standard Hydrogen Monitoring System Portable Platform.

  19. DOE Technical Targets for Hydrogen Storage Systems for Material...

    Office of Environmental Management (EM)

    Material Handling Equipment DOE Technical Targets for Hydrogen Storage Systems for Material Handling Equipment This table summarizes hydrogen storage technical performance targets ...

  20. DOE Technical Targets for Hydrogen Storage Systems for Portable...

    Office of Environmental Management (EM)

    Portable Power Equipment DOE Technical Targets for Hydrogen Storage Systems for Portable Power Equipment These tables summarize hydrogen storage technical performance targets for ...

  1. Novel, Ceramic Membrane System For Hydrogen Separation

    SciTech Connect (OSTI)

    Elangovan, S.

    2012-12-31

    Separation of hydrogen from coal gas represents one of the most promising ways to produce alternative sources of fuel. Ceramatec, teamed with CoorsTek and Sandia National Laboratories has developed materials technology for a pressure driven, high temperature proton-electron mixed conducting membrane system to remove hydrogen from the syngas. This system separates high purity hydrogen and isolates high pressure CO{sub 2} as the retentate, which is amenable to low cost capture and transport to storage sites. The team demonstrated a highly efficient, pressure-driven hydrogen separation membrane to generate high purity hydrogen from syngas using a novel ceramic-ceramic composite membrane. Recognizing the benefits and limitations of present membrane systems, the all-ceramic system has been developed to address the key technical challenges related to materials performance under actual operating conditions, while retaining the advantages of thermal and process compatibility offered by the ceramic membranes. The feasibility of the concept has already been demonstrated at Ceramatec. This project developed advanced materials composition for potential integration with water gas shift rectors to maximize the hydrogenproduction.

  2. Sustainable bioreactor systems for producing hydrogen

    SciTech Connect (OSTI)

    Zaborsky, O.R.; Radway, J.C.; Yoza, B.A.; Benemann, J.R.; Tredici, M.R.

    1998-08-01

    The overall goal of Hawaii`s BioHydrogen Program is to generate hydrogen from water using solar energy and microalgae under sustainable conditions. Specific bioprocess engineering objectives include the design, construction, testing and validation of a sustainable photobioreactor system. Specific objectives relating to biology include investigating and optimizing key physiological parameters of cyanobacteria of the genus Arthrospira (Spirulina), the organism selected for initial process development. Another objective is to disseminate the Mitsui-Miami cyanobacteria cultures, now part of the Hawaii Culture Collection (HCC), to other research groups. The approach is to use a single organisms for producing hydrogen gas from water. Key stages are the growth of the biomass, the dark induction of hydrogenase, and the subsequent generation of hydrogen in the light. The biomass production stage involves producing dense cultures of filamentous, non-heterocystous cyanobacteria and optimizing biomass productivity in innovative tubular photobioreactors. The hydrogen generation stages entail inducing the enzymes and metabolic pathways that enable both dark and light-driven hydrogen production. The focus of Year 1 has been on the construction and operation of the outdoor photobioreactor for the production of high-density mass cultures of Arthrospira. The strains in the Mitsui-Miami collection have been organized and distributed to other researchers who are beginning to report interesting results. The project is part of the International Energy Agency`s biohydrogen program.

  3. Microchannel Reactor System for Catalytic Hydrogenation

    SciTech Connect (OSTI)

    2004-07-01

    This factsheet describes a research project whose goal is to design, fabricate, evaluate, and optimize a laboratory-scale microchannel reactor/heat exchanger system with thin-film or particulate catalysts for hydrogenation of o-nitroanisole and other nitro aromatic compounds, under moderate temperature and pressure.

  4. Hydrogen-Fueled Vehicle Safety Systems Animation (Text Version) |

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

    Department of Energy Hydrogen-Fueled Vehicle Safety Systems Animation (Text Version) Hydrogen-Fueled Vehicle Safety Systems Animation (Text Version) Hydrogen fueled vehicles have multiple safety systems that detect and prevent the accidental release of hydrogen. There are sensors that detect leaks, a computer that monitors fuel flow, and an excess flow shut-off valve. Hydrogen tanks also have a pressure release device, much like those on natural gas water heaters in our homes. If a leak is

  5. Hydrogen Event Containment Response Code System.

    Energy Science and Technology Software Center (OSTI)

    1999-11-23

    Version: 00 Distribution is restricted to the United States Only. HECTR1.5 (Hydrogen Event-Containment Transient Response) is a lumped-volume containment analysis program that is most useful for performing parametric studies. Its main purpose is to analyze nuclear reactor accidents involving the transport and combustion of hydrogen, but HECTR can also function as an experiment analysis tool and can solve a limited set of other containment problems. Six gases; steam, nitrogen, oxygen, hydrogen, carbon monoxide, and carbonmore » dioxide are modified along with sumps containing liquid water. HECTR can model virtually all the containment systems of importance in ice condenser, large dry and Mark III containments. A postprocessor, ACHILES1.5, is included. It processes the time-dependent variable output (compartment pressures, flow junction velocities, surface temperatures, etc.) produced by HECTR. ACHILES can produce tables and graphs of these data.« less

  6. Systems and methods for selective hydrogen transport and measurement

    DOE Patents [OSTI]

    Glatzmaier, Gregory C

    2013-10-29

    Systems and methods for selectively removing hydrogen gas from a hydrogen-containing fluid volume are disclosed. An exemplary system includes a proton exchange membrane (PEM) selectively permeable to hydrogen by exclusively conducting hydrogen ions. The system also includes metal deposited as layers onto opposite sides or faces of the PEM to form a membrane-electrode assembly (MEA), each layer functioning as an electrode so that the MEA functions as an electrochemical cell in which the ionic conductors are hydrogen ions, and the MEA functioning as a hydrogen selective membrane (HSM) when located at the boundary between a hydrogen-containing fluid volume and a second fluid.

  7. Small Fuel Cell Systems with Hydrogen Storage | Department of Energy

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

    Fuel Cell Systems with Hydrogen Storage Small Fuel Cell Systems with Hydrogen Storage Presented at the NREL Hydrogen and Fuel Cell Manufacturing R&D Workshop in Washington, DC, August 11-12, 2011. mfg2011_iii_stetson.pdf (882.27 KB) More Documents & Publications Overview of Hydrogen and Fuel Cells: National Academy of Sciences March 2011 Fuel Cell Technologies Program - DOD-DOE Workshop: Shipboard APUs Overview Hydrogen and Fuel Cell Technologies Overview

  8. Hydrogen Storage Systems Analysis Meeting: Summary Report, March 29, 2005 |

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

    Department of Energy Meeting: Summary Report, March 29, 2005 Hydrogen Storage Systems Analysis Meeting: Summary Report, March 29, 2005 This report highlights DOE's systems analysis work related to hydrogen storage materials and process development, with a focus on models of on-board and off-board hydrogen storage systems. ssawg_mtg.pdf (110.16 KB) More Documents & Publications Hydrogen Storage Systems Anlaysis Working Group Meeting, December 12, 2006 Hydrgoen Storage Systems Analysis

  9. Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report |

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

    Department of Energy Summary of June 11, 2008, biannual meeting of the Hydrogen Storage Systems Analysis Working Group. ssawg_summary_report_0608.pdf (52.38 KB) More Documents & Publications Hydrgoen Storage Systems Analysis Working Group Meeting Summary Report Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report

  10. Integrated Ceramic Membrane System for Hydrogen Production

    SciTech Connect (OSTI)

    Schwartz, Joseph; Lim, Hankwon; Drnevich, Raymond

    2010-08-05

    Phase I was a technoeconomic feasibility study that defined the process scheme for the integrated ceramic membrane system for hydrogen production and determined the plan for Phase II. The hydrogen production system is comprised of an oxygen transport membrane (OTM) and a hydrogen transport membrane (HTM). Two process options were evaluated: 1) Integrated OTM-HTM reactor – in this configuration, the HTM was a ceramic proton conductor operating at temperatures up to 900°C, and 2) Sequential OTM and HTM reactors – in this configuration, the HTM was assumed to be a Pd alloy operating at less than 600°C. The analysis suggested that there are no technical issues related to either system that cannot be managed. The process with the sequential reactors was found to be more efficient, less expensive, and more likely to be commercialized in a shorter time than the single reactor. Therefore, Phase II focused on the sequential reactor system, specifically, the second stage, or the HTM portion. Work on the OTM portion was conducted in a separate program. Phase IIA began in February 2003. Candidate substrate materials and alloys were identified and porous ceramic tubes were produced and coated with Pd. Much effort was made to develop porous substrates with reasonable pore sizes suitable for Pd alloy coating. The second generation of tubes showed some improvement in pore size control, but this was not enough to get a viable membrane. Further improvements were made to the porous ceramic tube manufacturing process. When a support tube was successfully coated, the membrane was tested to determine the hydrogen flux. The results from all these tests were used to update the technoeconomic analysis from Phase I to confirm that the sequential membrane reactor system can potentially be a low-cost hydrogen supply option when using an existing membrane on a larger scale. Phase IIB began in October 2004 and focused on demonstrating an integrated HTM/water gas shift (WGS) reactor to

  11. Hydrogen Storage Systems Analysis Meeting: Summary Report, March...

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

    systems analysis work related to hydrogen storage materials and process development, with a focus on models of on-board and off-board hydrogen storage systems. ssawgmtg.pdf ...

  12. Energy Department Awards $7 Million to Advance Hydrogen Storage Systems |

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

    Department of Energy 7 Million to Advance Hydrogen Storage Systems Energy Department Awards $7 Million to Advance Hydrogen Storage Systems May 19, 2014 - 1:43pm Addthis The Energy Department today announced $7 million for six projects to develop lightweight, compact, and inexpensive advanced hydrogen storage systems that will enable longer driving ranges and help make fuel cell systems competitive for different platforms and sizes of vehicles. These advances in hydrogen storage will be

  13. Energy Department Awards $7 Million to Advance Hydrogen Storage Systems |

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

    Department of Energy 7 Million to Advance Hydrogen Storage Systems Energy Department Awards $7 Million to Advance Hydrogen Storage Systems May 19, 2014 - 12:30pm Addthis The Energy Department today announced $7 million for six projects to develop lightweight, compact, and inexpensive advanced hydrogen storage systems that will enable longer driving ranges and help make fuel cell systems competitive for different platforms and sizes of vehicles. These advances in hydrogen storage will be

  14. Onboard Type IV Compressed Hydrogen Storage System Cost Analysis Webinar |

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

    Department of Energy Onboard Type IV Compressed Hydrogen Storage System Cost Analysis Webinar Onboard Type IV Compressed Hydrogen Storage System Cost Analysis Webinar Access the recording and download the presentation slides from the Fuel Cell Technologies Office webinar "Update to the 700 bar Compressed Hydrogen Storage System Cost Projection" held on February 25, 2016. Onboard Type IV Compressed Hydrogen Storage System Cost Analysis Webinar Slides (2.59 MB) More Documents &

  15. Ultra Efficient Combined Heat, Hydrogen, and Power System - Fact Sheet,

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

    2015 | Department of Energy Ultra Efficient Combined Heat, Hydrogen, and Power System - Fact Sheet, 2015 Ultra Efficient Combined Heat, Hydrogen, and Power System - Fact Sheet, 2015 FuelCell Energy, Inc., in collaboration with Abbott Furnace Company, is developing a combined heat, hydrogen, and power (CHHP) system that utilizes reducing gas produced by a high-temperature fuel cell to directly replace hydrogen in metal treatment and other industrial processes. Excess reducing gas can be

  16. Cryogenic target system for hydrogen layering

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

    Parham, T.; Kozioziemski, B.; Atkinson, D.; Baisden, P.; Bertolini, L.; Boehm, K; Chernov, A.; Coffee, K.; Coffield, F.; Dylla-Spears, R.; et al

    2015-11-24

    Here, a cryogenic target positioning system was designed and installed on the National Ignition Facility (NIF) target chamber. This instrument incorporates the ability to fill, form, and characterize the NIF targets with hydrogen isotopes needed for ignition experiments inside the NIF target bay then transport and position them in the target chamber. This effort brought to fruition years of research in growing and metrologizing high-quality hydrogen fuel layers and landed it in an especially demanding operations environment in the NIF facility. D-T (deuterium-tritium) layers for NIF ignition experiments have extremely tight specifications and must be grown in a very highlymore » constrained environment: a NIF ignition target inside a cryogenic target positioner inside the NIF target bay. Exquisite control of temperature, pressure, contaminant level, and thermal uniformity are necessary throughout seed formation and layer growth to create an essentially-groove-free single crystal layer.« less

  17. Microchannel Reactor System for Catalytic Hydrogenation

    SciTech Connect (OSTI)

    2004-07-01

    Energy-Efficient Catalytic Hydrogenation Reactions. Hydrogenation reactions are very versatile and account for 10% to 20% of all reactions in the pharmaceutical industry.

  18. Hydrogen Storage Systems Analysis Working Group Meeting: Summary...

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

    More Documents & Publications Hydrgoen Storage Systems Analysis Working Group Meeting Summary Report Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for ...

  19. NREL: Hydrogen and Fuel Cells Research - Systems Analysis

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

    Systems Analysis Graphic showing a map and chart. Hydrogen infrastructure simulation models focus on the spatial and temporal deployment of vehicles and fueling infrastructure to provide insights into investment decisions and policy support options. Image of a generic bar graph. H2FAST: Hydrogen Financial Analysis Scenario Tool Delivers in-depth financial analysis for hydrogen fueling stations. NREL's hydrogen systems analysis activities provide direction, insight, and support for the

  20. Autothermal hydrogen storage and delivery systems

    DOE Patents [OSTI]

    Pez, Guido Peter; Cooper, Alan Charles; Scott, Aaron Raymond

    2011-08-23

    Processes are provided for the storage and release of hydrogen by means of dehydrogenation of hydrogen carrier compositions where at least part of the heat of dehydrogenation is provided by a hydrogen-reversible selective oxidation of the carrier. Autothermal generation of hydrogen is achieved wherein sufficient heat is provided to sustain the at least partial endothermic dehydrogenation of the carrier at reaction temperature. The at least partially dehydrogenated and at least partially selectively oxidized liquid carrier is regenerated in a catalytic hydrogenation process where apart from an incidental employment of process heat, gaseous hydrogen is the primary source of reversibly contained hydrogen and the necessary reaction energy.

  1. Microchannel Reactor System for Catalytic Hydrogenation

    SciTech Connect (OSTI)

    Adeniyi Lawal; Woo Lee; Ron Besser; Donald Kientzler; Luke Achenie

    2010-12-22

    We successfully demonstrated a novel process intensification concept enabled by the development of microchannel reactors, for energy efficient catalytic hydrogenation reactions at moderate temperature, and pressure, and low solvent levels. We designed, fabricated, evaluated, and optimized a laboratory-scale microchannel reactor system for hydrogenation of onitroanisole and a proprietary BMS molecule. In the second phase of the program, as a prelude to full-scale commercialization, we designed and developed a fully-automated skid-mounted multichannel microreactor pilot plant system for multiphase reactions. The system is capable of processing 1 – 10 kg/h of liquid substrate, and an industrially relevant immiscible liquid-liquid was successfully demonstrated on the system. Our microreactor-based pilot plant is one-of-akind. We anticipate that this process intensification concept, if successfully demonstrated, will provide a paradigm-changing basis for replacing existing energy inefficient, cost ineffective, environmentally detrimental slurry semi-batch reactor-based manufacturing practiced in the pharmaceutical and fine chemicals industries.

  2. NREL Wind to Hydrogen Project: Renewable Hydrogen Production for Energy Storage & Transportation

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

    Wind to Hydrogen Project: Renewable Hydrogen Production for Energy Storage & Transportation NREL Hydrogen Technologies and Systems Center Todd Ramsden, Kevin Harrison, Darlene Steward November 16, 2009 NREL/PR-560-47432 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. NREL Wind2H2 RD&D Project * The National Renewable Energy Laboratory in partnership with Xcel Energy and

  3. Systems and methods for generation of hydrogen peroxide vapor

    DOE Patents [OSTI]

    Love, Adam H; Eckels, Joel Del; Vu, Alexander K; Alcaraz, Armando; Reynolds, John G

    2014-12-02

    A system according to one embodiment includes a moisture trap for drying air; at least one of a first container and a second container; and a mechanism for at least one of: bubbling dried air from the moisture trap through a hydrogen peroxide solution in the first container for producing a hydrogen peroxide vapor, and passing dried air from the moisture trap into a headspace above a hydrogen peroxide solution in the second container for producing a hydrogen peroxide vapor. A method according one embodiment includes at least one of bubbling dried air through a hydrogen peroxide solution in a container for producing a first hydrogen peroxide vapor, and passing dried air from the moisture trap into a headspace above the hydrogen peroxide solution in a container for producing a second hydrogen peroxide vapor. Additional systems and methods are also presented.

  4. Borazine-boron nitride hybrid hydrogen storage system

    DOE Patents [OSTI]

    Narula, Chaitanya K. [Knoxville, TN; Simonson, J. Michael [Knoxville, TN; Maya, Leon [Knoxville, TN; Paine, Robert T. [Albuquerque, NM

    2008-04-22

    A hybrid hydrogen storage composition includes a first phase and a second phase adsorbed on the first phase, the first phase including BN for storing hydrogen by physisorption and the second phase including a borazane-borazine system for storing hydrogen in combined form as a hydride.

  5. Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report |

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

    Department of Energy The objective of these biannual Working Group meetings is to bring together the DOE research community involved in systems analysis of hydrogen storage materials and processes. ssawg_summary_report.pdf (266.68 KB) More Documents & Publications Hydrgoen Storage Systems Analysis Working Group Meeting Summary Report Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report Hydrogen Storage Systems Anlaysis Working Group Meeting, December 12, 2006

  6. Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for

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

    Automotive Applications | Department of Energy Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications Technical report describing the U.S. Department of Energy's (DOE) assessment of the performance and cost of organic liquid based hydrogen storage systems for automotive applications. The on-board system performance (by Argonne National Lab) and high-volume

  7. Configuration and technology implications of potential nuclear hydrogen system applications.

    SciTech Connect (OSTI)

    Conzelmann, G.; Petri, M.; Forsberg, C.; Yildiz, B.; ORNL

    2005-11-05

    Nuclear technologies have important distinctions and potential advantages for large-scale generation of hydrogen for U.S. energy services. Nuclear hydrogen requires no imported fossil fuels, results in lower greenhouse-gas emissions and other pollutants, lends itself to large-scale production, and is sustainable. The technical uncertainties in nuclear hydrogen processes and the reactor technologies needed to enable these processes, as well waste, proliferation, and economic issues must be successfully addressed before nuclear energy can be a major contributor to the nation's energy future. In order to address technical issues in the time frame needed to provide optimized hydrogen production choices, the Nuclear Hydrogen Initiative (NHI) must examine a wide range of new technologies, make the best use of research funding, and make early decisions on which technology options to pursue. For these reasons, it is important that system integration studies be performed to help guide the decisions made in the NHI. In framing the scope of system integration analyses, there is a hierarchy of questions that should be addressed: What hydrogen markets will exist and what are their characteristics? Which markets are most consistent with nuclear hydrogen? What nuclear power and production process configurations are optimal? What requirements are placed on the nuclear hydrogen system? The intent of the NHI system studies is to gain a better understanding of nuclear power's potential role in a hydrogen economy and what hydrogen production technologies show the most promise. This work couples with system studies sponsored by DOE-EE and other agencies that provide a basis for evaluating and selecting future hydrogen production technologies. This assessment includes identifying commercial hydrogen applications and their requirements, comparing the characteristics of nuclear hydrogen systems to those market requirements, evaluating nuclear hydrogen configuration options within a given

  8. Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report

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

    Hydrogen Storage Systems Analysis Working Group Meeting Argonne DC Offices L'Enfant Plaza, Washington, DC December 4, 2007 SUMMARY REPORT Compiled by Romesh Kumar Argonne National Laboratory and Kristin Deason Sentech, Inc. January 16, 2008 SUMMARY REPORT Hydrogen Storage Systems Analysis Working Group Meeting December 4, 2007 Argonne DC Offices, L'Enfant Plaza, Washington, DC Meeting Objectives This meeting was one of a continuing series of biannual meetings of the Hydrogen Storage Systems

  9. DOE Zero Energy Ready Home Case Study: 2013 Weiss Building & Development, LLC., System Home, River Forest, IL

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

    LLC System Home River Forest, IL BUILDING TECHNOLOGIES OFFICE The U.S. Department of Energy invites home builders across the country to meet the extraordinary levels of excellence and quality specified in DOE's Zero Energy Ready Home program (formerly known as Challenge Home). Every DOE Zero Energy Ready Home starts with ENERGY STAR for Homes Version 3 for an energy-efficient home built on a solid foundation of building science research. Advanced technologies are designed in to give you superior

  10. On-Board Hydrogen Gas Production System For Stirling Engines...

    Office of Scientific and Technical Information (OSTI)

    Patent: On-Board Hydrogen Gas Production System For Stirling Engines Citation Details ... OSTI Identifier: 879832 Report Number(s): US 6755021 US patent application 10246064 DOE ...

  11. Hydrogen Storage Systems Analysis Working Group Meeting: Summary...

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

    The objective of these biannual Working Group meetings is to bring together the DOE research community involved in systems analysis of hydrogen storage materials and processes. PDF ...

  12. Onboard Type IV Compressed Hydrogen Storage System Cost Analysis...

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

    Onboard Type IV Compressed Hydrogen Storage System Cost Analysis U.S. Department of Energy Fuel Cell Technologies Office February 25, 2016 Presenter: Brian James - Strategic ...

  13. Hydrogen Storage Systems Anlaysis Working Group Meeting, December 12, 2006

    Broader source: Energy.gov [DOE]

    This document provides a summary of the Hydrogen Storage Systems Anlaysis Working Group meeting in December 2006 in Washington, D.C.

  14. Systems and methods for selective hydrogen transport and measurement...

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

    About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy ... Systems and methods for selective hydrogen transport and measurement United States Patent ...

  15. SYSTEMS AND METHODS FOR SELECTIVE HYDROGEN TRANSPORT AND MEASUREMENT...

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

    About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy ... SYSTEMS AND METHODS FOR SELECTIVE HYDROGEN TRANSPORT AND MEASUREMENT United States Patent ...

  16. Toward new solid and liquid phase systems for the containment, transport and delivery of hydrogen

    Broader source: Energy.gov [DOE]

    Toward new solid and liquid phase systems for the containment, transport and delivery of hydrogen.Solid and liquid hydrogen carriers for use in hydrogen storage and delivery.

  17. System for the co-production of electricity and hydrogen

    DOE Patents [OSTI]

    Pham, Ai Quoc; Anderson, Brian Lee

    2007-10-02

    Described herein is a system for the co-generation of hydrogen gas and electricity, wherein the proportion of hydrogen to electricity can be adjusted from 0% to 100%. The system integrates fuel cell technology for power generation with fuel-assisted steam-electrolysis. A hydrocarbon fuel, a reformed hydrocarbon fuel, or a partially reformed hydrocarbon fuel can be fed into the system.

  18. Gateway Ethanol LLC formerly Wildcat Bio Energy LLC | Open Energy...

    Open Energy Info (EERE)

    Ethanol LLC formerly Wildcat Bio Energy LLC Jump to: navigation, search Name: Gateway Ethanol LLC (formerly Wildcat Bio-Energy LLC) Place: Pratt, Kansas Zip: 67124 Product:...

  19. DayStar Solar LLC formerly International Energy Trading LLC ...

    Open Energy Info (EERE)

    LLC formerly International Energy Trading LLC Jump to: navigation, search Name: DayStar Solar LLC (formerly International Energy Trading LLC) Place: Grass Valley, California Zip:...

  20. Hydrogen Storage Systems Analysis Meeting: Summary Report, March 29, 2005

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

    Hydrogen Storage Systems Analysis Meeting 955 L'Enfant Plaza North, SW, Suite 6000 Washington, DC 20024-2168 March 29, 2005 SUMMARY REPORT Compiled by Romesh Kumar Argonne National Laboratory June 20, 2005 SUMMARY REPORT Hydrogen Storage Systems Analysis Meeting March 29, 2005 955 L'Enfant Plaza, North, SW, Suite 6000 Washington, DC 20024-2168 Meeting Objectives The objective of this meeting was to familiarize the DOE research community involved in hydrogen storage materials and process

  1. Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report

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

    Held in Conjunction with the DOE Hydrogen Program Annual Merit Review Crystal Gateway Marriott, Arlington, VA June 11, 2008 SUMMARY REPORT Compiled by Romesh Kumar Argonne National Laboratory and Elvin Yzugullu Sentech, Inc. July 18, 2008 SUMMARY REPORT Hydrogen Storage Systems Analysis Working Group Meeting June 11, 2008 Crystal Gateway Marriott, Arlington, VA Meeting Objectives This meeting was one of a continuing series of biannual meetings of the Hydrogen Storage Systems Analysis Working

  2. Onboard Type IV Compressed Hydrogen Storage System Cost Analysis Webinar

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

    Onboard Type IV Compressed Hydrogen Storage System Cost Analysis U.S. Department of Energy Fuel Cell Technologies Office February 25, 2016 Presenter: Brian James - Strategic Analysis, Inc. DOE Host: Grace Ordaz- Technology Manager, Hydrogen Storage Program 2 | Fuel Cell Technologies Office eere.energy.gov Question and Answer * Please type your questions into the question box 2 Onboard Type IV Compressed Hydrogen Storage System Cost Analysis Funded by the U.S. Department of Energy's Fuel Cell

  3. Engineering report standard hydrogen monitoring system problems

    SciTech Connect (OSTI)

    Golberg, R.L.

    1996-09-25

    Engineering Report to document moisture problems found during the sampling of the vapors in the dome space for hydrogen in the storage tanks and a recommended solution.

  4. Biological Systems for Hydrogen Photoproduction (Poster)

    SciTech Connect (OSTI)

    Ghirardi, M.; King, P.; Maness, P. C.; Seibert, M.

    2006-05-01

    Presented at the 2006 DOE Hydrogen, Fuel Cells & Infrastructure Technologies Program Annual Merit Review in Washington, D.C., May 16-19, 2006.

  5. Cyborge Reporting Solution, PIA, Bechtel Jacobs Company LLC | Department of

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

    Energy Cyborge Reporting Solution, PIA, Bechtel Jacobs Company LLC Cyborge Reporting Solution, PIA, Bechtel Jacobs Company LLC Cyborge Reporting Solution, PIA, Bechtel Jacobs Company LLC Cyborge Reporting Solution, PIA, Bechtel Jacobs Company LLC (220.87 KB) More Documents & Publications Medgate, PIA, Bechtel Jacobs Company, LLC Occupational Medicine - Assistant PIA, Idaho National Laboratory Occupational Injury & Illness System (01&15) PIA, Idaho National Laboratory

  6. Security, LLC

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

    Two-hundred twenty-five nonprofit organizations receive monetary donations from Los Alamos National Security, LLC September 21, 2015 Recognizing employee and retiree volunteer efforts LOS ALAMOS, N.M., Sept. 21, 2015-More than 225 nonprofit organizations received $162,650 from Los Alamos National Security, LLC, which manages Los Alamos National Laboratory. The LANS contributions are determined by the number of volunteer hours logged by Laboratory employees and retirees through an organization

  7. HYDROGEN IGNITION MECHANISM FOR EXPLOSIONS IN NUCLEAR FACILITY PIPE SYSTEMS

    SciTech Connect (OSTI)

    Leishear, R

    2010-05-02

    Hydrogen and oxygen generation due to the radiolysis of water is a recognized hazard in pipe systems used in the nuclear industry, where the accumulation of hydrogen and oxygen at high points in the pipe system is expected, and explosive conditions exist. Pipe ruptures at nuclear facilities were attributed to hydrogen explosions inside pipelines, in nuclear facilities, i.e., Hamaoka, Nuclear Power Station in Japan, and Brunsbuettel in Germany. Prior to these accidents an ignition source for hydrogen was questionable, but these accidents, demonstrated that a mechanism was, in fact, available to initiate combustion and explosion. Hydrogen explosions may occur simultaneously with water hammer accidents in nuclear facilities, and a theoretical mechanism to relate water hammer to hydrogen deflagrations and explosions is presented herein.

  8. Proceedings of the DOE chemical energy storage and hydrogen energy systems contracts review

    SciTech Connect (OSTI)

    Not Available

    1980-02-01

    Sessions were held on electrolysis-based hydrogen storage systems, hydrogen production, hydrogen storage systems, hydrogen storage materials, end-use applications and system studies, chemical heat pump/chemical energy storage systems, systems studies and assessment, thermochemical hydrogen production cycles, advanced production concepts, and containment materials. (LHK)

  9. Enforcement Letter, CH2M Oak Ridge, LLC - SEL-2012-01 | Department...

    Office of Environmental Management (EM)

    Enforcement Letter, Isotek Systems, LLC - January 20, 2010 Enforcement Letter, NEL-2012-01 - February 28, 2012 Enforcement Letter, Babcock & Wilcox Technical Services Y-12, LLC - ...

  10. Hydrogen Systems Analysis Workshop (SAW) | Department of Energy

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

    Systems Analysis Workshop (SAW) Hydrogen Systems Analysis Workshop (SAW) The U.S. Department of Energy sponsored a Hydrogen Systems Analysis Workshop (SAW) in Washington, DC, July 28-29, 2004. Attendees included government officials, analysts, and managers from DOE, the National Laboratories, and two Technical Teams. The purpose of the workshop was to describe and emphasize the importance of systems analysis to the Program, gain a community-wide understanding of the analytical capabilities of

  11. Small Fuel Cell Systems with Hydrogen Storage

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

    Ned T. Stetson, Ph.D. Team Lead, Hydrogen Storage Fuel Cell Technologies Program U.S. Dept. of ... - A Potential Timeline 4 As the cost of fuel cells comes down (through ...

  12. Renewable Hydrogen Production from Biological Systems

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

    ... Hydrogen From Starch Using in vitro Pentose Phosphate Pathway or Acetate Microbial Fuel Cells Zhang et al., 2007 PLoSOne Prospecting for New Enzymes and Organisms H 2 production in ...

  13. Renewable Hydrogen Production from Biological Systems

    Broader source: Energy.gov [DOE]

    Presentation by Matthew Posewitz, Colorado School of Mines, at the Biological Hydrogen Production Workshop held September 24-25, 2013, at the National Renewable Energy Laboratory in Golden, Colorado.

  14. Methods and systems for the production of hydrogen

    DOE Patents [OSTI]

    Oh, Chang H.; Kim, Eung S.; Sherman, Steven R.

    2012-03-13

    Methods and systems are disclosed for the production of hydrogen and the use of high-temperature heat sources in energy conversion. In one embodiment, a primary loop may include a nuclear reactor utilizing a molten salt or helium as a coolant. The nuclear reactor may provide heat energy to a power generation loop for production of electrical energy. For example, a supercritical carbon dioxide fluid may be heated by the nuclear reactor via the molten salt and then expanded in a turbine to drive a generator. An intermediate heat exchange loop may also be thermally coupled with the primary loop and provide heat energy to one or more hydrogen production facilities. A portion of the hydrogen produced by the hydrogen production facility may be diverted to a combustor to elevate the temperature of water being split into hydrogen and oxygen by the hydrogen production facility.

  15. Solar hydrogen energy system. Annual report, 1995--1996

    SciTech Connect (OSTI)

    Veziroglu, T.N.

    1996-12-31

    The paper reports progress on three tasks. Task A, System comparison of hydrogen with other alternative fuels in terms of EPACT requirements, investigates the feasibility of several alternative fuels, namely, natural gas, methanol, ethanol, hydrogen and electricity, to replace 10% of gasoline by the year 2000. The analysis was divided into two parts: analysis of vehicle technologies and analysis of fuel production, storage and distribution. Task B, Photovoltaic hydrogen production, involves this fuel production method for the future. The process uses hybrid solar collectors to generate dc electricity, as well as high temperature steam for input to the electrolyzer. During the first year, solar to hydrogen conversion efficiencies have been considered. The third task, Hydrogen safety studies, covers two topics: a review of codes, standards, regulations, recommendations, certifications, and pamphlets which address safety of gaseous fuels; and an experimental investigation of hydrogen flame impingement.

  16. A manual of recommended practices for hydrogen energy systems

    SciTech Connect (OSTI)

    Hoagland, W.; Leach, S.

    1997-12-31

    Technologies for the production, distribution, and use of hydrogen are rapidly maturing and the number and size of demonstration programs designed to showcase emerging hydrogen energy systems is expanding. The success of these programs is key to hydrogen commercialization. Currently there is no comprehensive set of widely-accepted codes or standards covering the installation and operation of hydrogen energy systems. This lack of codes or standards is a major obstacle to future hydrogen demonstrations in obtaining the requisite licenses, permits, insurance, and public acceptance. In a project begun in late 1996 to address this problem, W. Hoagland and Associates has been developing a Manual of Recommended Practices for Hydrogen Systems intended to serve as an interim document for the design and operation of hydrogen demonstration projects. It will also serve as a starting point for some of the needed standard-setting processes. The Manual will include design guidelines for hydrogen procedures, case studies of experience at existing hydrogen demonstration projects, a bibliography of information sources, and a compilation of suppliers of hydrogen equipment and hardware. Following extensive professional review, final publication will occur later in 1997. The primary goal is to develop a draft document in the shortest possible time frame. To accomplish this, the input and guidance of technology developers, industrial organizations, government R and D and regulatory organizations and others will be sought to define the organization and content of the draft Manual, gather and evaluate available information, develop a draft document, coordinate reviews and revisions, and develop recommendations for publication, distribution, and update of the final document. The workshop, Development of a Manual of Recommended Practices for Hydrogen Energy Systems, conducted on March 11, 1997 in Alexandria, Virginia, was a first step.

  17. On-Board Hydrogen Gas Production System For Stirling Engines

    DOE Patents [OSTI]

    Johansson, Lennart N.

    2004-06-29

    A hydrogen production system for use in connection with Stirling engines. The production system generates hydrogen working gas and periodically supplies it to the Stirling engine as its working fluid in instances where loss of such working fluid occurs through usage through operation of the associated Stirling engine. The hydrogen gas may be generated by various techniques including electrolysis and stored by various means including the use of a metal hydride absorbing material. By controlling the temperature of the absorbing material, the stored hydrogen gas may be provided to the Stirling engine as needed. A hydrogen production system for use in connection with Stirling engines. The production system generates hydrogen working gas and periodically supplies it to the Stirling engine as its working fluid in instances where loss of such working fluid occurs through usage through operation of the associated Stirling engine. The hydrogen gas may be generated by various techniques including electrolysis and stored by various means including the use of a metal hydride absorbing material. By controlling the temperature of the absorbing material, the stored hydrogen gas may be provided to the Stirling engine as needed.

  18. Ultra Efficient Combined Heat, Hydrogen, and Power System - Presentation by

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

    FuelCell Energy, June 2011 | Department of Energy Ultra Efficient Combined Heat, Hydrogen, and Power System - Presentation by FuelCell Energy, June 2011 Ultra Efficient Combined Heat, Hydrogen, and Power System - Presentation by FuelCell Energy, June 2011 Presentation on Ultra Efficient Combined Heat, Hydrogen, and Power System, given by Pinakin Patel of FuelCell Energy, at the U.S. DOE Industrial Distributed Energy Portfolio Review Meeting in Washington, D.C. on June 1-2, 2011.

  19. Systems Engineering of Chemical Hydrogen Storage, Pressure Vessel and Balance of Plant for Onboard Hydrogen Storage

    SciTech Connect (OSTI)

    Brooks, Kriston P.; Simmons, Kevin L.; Weimar, Mark R.

    2014-09-02

    This is the annual report for the Hydrogen Storage Engineering Center of Excellence project as required by DOE EERE's Fuel Cell Technologies Office. We have been provided with a specific format. It describes the work that was done with cryo-sorbent based and chemical-based hydrogen storage materials. Balance of plant components were developed, proof-of-concept testing performed, system costs estimated, and transient models validated as part of this work.

  20. EVermont Renewable Hydrogen Production and Transportation Fueling System

    SciTech Connect (OSTI)

    Garabedian, Harold T. Wight, Gregory Dreier, Ken Borland, Nicholas

    2008-03-30

    A great deal of research funding is being devoted to the use of hydrogen for transportation fuel, particularly in the development of fuel cell vehicles. When this research bears fruit in the form of consumer-ready vehicles, will the fueling infrastructure be ready? Will the required fueling systems work in cold climates as well as they do in warm areas? Will we be sure that production of hydrogen as the energy carrier of choice for our transit system is the most energy efficient and environmentally friendly option? Will consumers understand this fuel and how to handle it? Those are questions addressed by the EVermont Wind to Wheels Hydrogen Project: Sustainable Transportation. The hydrogen fueling infrastructure consists of three primary subcomponents: a hydrogen generator (electrolyzer), a compression and storage system, and a dispenser. The generated fuel is then used to provide transportation as a motor fuel. EVermont Inc., started in 1993 by then governor Howard Dean, is a public-private partnership of entities interested in documenting and advancing the performance of advanced technology vehicles that are sustainable and less burdensome on the environment, especially in areas of cold climates, hilly terrain and with rural settlement patterns. EVermont has developed a demonstration wind powered hydrogen fuel producing filling system that uses electrolysis, compression to 5000 psi and a hydrogen burning vehicle that functions reliably in cold climates. And that fuel is then used to meet transportation needs in a hybrid electric vehicle whose internal combustion engine has been converted to operate on hydrogen Sponsored by the DOE EERE Hydrogen, Fuel Cells & Infrastructure Technologies (HFC&IT) Program, the purpose of the project is to test the viability of sustainably produced hydrogen for use as a transportation fuel in a cold climate with hilly terrain and rural settlement patterns. Specifically, the project addresses the challenge of building a renewable

  1. Sopogy LLC | Open Energy Information

    Open Energy Info (EERE)

    STEG projects and equipment and maker of solar thermal process heat and solar air-conditioning systems. References: Sopogy LLC1 This article is a stub. You can help OpenEI by...

  2. Sentry Power LLC | Open Energy Information

    Open Energy Info (EERE)

    Sentry Power LLC Place: New Castle, Delaware Zip: 19720 Product: Sentry Power sells battery-driven back up uninterrupted power supply systems for commercial and residential...

  3. Phoenix Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Sector: Biomass Product: California-based distributor and installer of biomass gasification systems. References: Phoenix Energy LLC1 This article is a stub. You can help...

  4. Cyborge Reporting Solution, PIA, Bechtel Jacobs Company LLC ...

    Energy Savers [EERE]

    More Documents & Publications Medgate, PIA, Bechtel Jacobs Company, LLC Occupational Medicine - Assistant PIA, Idaho National Laboratory Occupational Injury & Illness System...

  5. Low-Cost Hydrogen-from-Ethanol: A Distributed Production System...

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

    Hydrogen-from-Ethanol: A Distributed Production System (Presentation) Low-Cost Hydrogen-from-Ethanol: A Distributed Production System (Presentation) Presented at the 2007 ...

  6. Standard-E hydrogen monitoring system field acceptance testprocedure

    SciTech Connect (OSTI)

    Schneider, T.C.

    1997-02-01

    The purpose of this document is to demonstrate that the Standard-E Hydrogen Monitoring Systems (SHMS-E) installed on the Waste Tank Farms in the Hanford 200 Areas are constructed as intended by the design.

  7. Ultra Efficient Combined Heat, Hydrogen, and Power System - Presentati...

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

    Presentation on Ultra Efficient Combined Heat, Hydrogen, and Power System, given by Pinakin Patel of FuelCell Energy, at the U.S. DOE Industrial Distributed Energy Portfolio Review ...

  8. Hydrogen Storage Systems Anlaysis Working Group Meeting, December...

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

    This document provides a summary of the Hydrogen Storage Systems Anlaysis Working Group meeting in December 2006 in Washington, D.C. PDF icon ssawgminutes1206.pdf More Documents ...

  9. Webinar: Update to the 700 bar Compressed Hydrogen Storage System...

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

    will present a live webinar titled "Update to the 700 bar Compressed Hydrogen Storage System Cost Projection" on Tuesday, January 26, from 12 to 1 p.m. Eastern Standard Time. ...

  10. Technoeconomic analysis of renewable hydrogen production, storage, and detection systems

    SciTech Connect (OSTI)

    Mann, M.K.; Spath, P.L.; Kadam, K.

    1996-10-01

    Technical and economic feasibility studies of different degrees of completeness and detail have been performed on several projects being funded by the Department of Energy`s Hydrogen Program. Work this year focused on projects at the National Renewable Energy Laboratory, although analyses of projects at other institutions are underway or planned. Highly detailed analyses were completed on a fiber optic hydrogen leak detector and a process to produce hydrogen from biomass via pyrolysis followed by steam reforming of the pyrolysis oil. Less detailed economic assessments of solar and biologically-based hydrogen production processes have been performed and focused on the steps that need to be taken to improve the competitive position of these technologies. Sensitivity analyses were conducted on all analyses to reveal the degree to which the cost results are affected by market changes and technological advances. For hydrogen storage by carbon nanotubes, a survey of the competing storage technologies was made in order to set a baseline for cost goals. A determination of the likelihood of commercialization was made for nearly all systems examined. Hydrogen from biomass via pyrolysis and steam reforming was found to have significant economic potential if a coproduct option could be co-commercialized. Photoelectrochemical hydrogen production may have economic potential, but only if low-cost cells can be modified to split water and to avoid surface oxidation. The use of bacteria to convert the carbon monoxide in biomass syngas to hydrogen was found to be slightly more expensive than the high end of currently commercial hydrogen, although there are significant opportunities to reduce costs. Finally, the cost of installing a fiber-optic chemochromic hydrogen detection system in passenger vehicles was found to be very low and competitive with alternative sensor systems.

  11. Hydrogen Storage and Supply for Vehicular Fuel Systems - Energy Innovation

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

    Portal Vehicles and Fuels Vehicles and Fuels Find More Like This Return to Search Hydrogen Storage and Supply for Vehicular Fuel Systems Lawrence Livermore National Laboratory Contact LLNL About This Technology Publications: PDF Document Publication Cryotank for storage of hydrogen as a vehicle fuel by J. Raymond Smith - Accelerating Innovation Webinar Presentation (11,941 KB) Technology Marketing Summary Various alternative-fuel systems have been proposed for passenger vehicles and

  12. Cold weather hydrogen generation system and method of operation

    DOE Patents [OSTI]

    Dreier, Ken Wayne; Kowalski, Michael Thomas; Porter, Stephen Charles; Chow, Oscar Ken; Borland, Nicholas Paul; Goyette, Stephen Arthur

    2010-12-14

    A system for providing hydrogen gas is provided. The system includes a hydrogen generator that produces gas from water. One or more heat generation devices are arranged to provide heating of the enclosure during different modes of operation to prevent freezing of components. A plurality of temperature sensors are arranged and coupled to a controller to selectively activate a heat source if the temperature of the component is less than a predetermined temperature.

  13. DOE Hydrogen, Fuel Cells and Infrastructure Technologies Program Integrated Hydrogen Production, Purification and Compression System

    SciTech Connect (OSTI)

    Tamhankar, Satish; Gulamhusein, Ali; Boyd, Tony; DaCosta, David; Golben, Mark

    2011-06-30

    The project was started in April 2005 with the objective to meet the DOE target of delivered hydrogen of <$1.50/gge, which was later revised by DOE to $2-$3/gge range for hydrogen to be competitive with gasoline as a fuel for vehicles. For small, on-site hydrogen plants being evaluated at the time for refueling stations (the 'forecourt'), it was determined that capital cost is the main contributor to the high cost of delivered hydrogen. The concept of this project was to reduce the cost by combining unit operations for the entire generation, purification, and compression system (refer to Figure 1). To accomplish this, the Fluid Bed Membrane Reactor (FBMR) developed by MRT was used. The FBMR has hydrogen selective, palladium-alloy membrane modules immersed in the reformer vessel, thereby directly producing high purity hydrogen in a single step. The continuous removal of pure hydrogen from the reformer pushes the equilibrium 'forward', thereby maximizing the productivity with an associated reduction in the cost of product hydrogen. Additional gains were envisaged by the integration of the novel Metal Hydride Hydrogen Compressor (MHC) developed by Ergenics, which compresses hydrogen from 0.5 bar (7 psia) to 350 bar (5,076 psia) or higher in a single unit using thermal energy. Excess energy from the reformer provides up to 25% of the power used for driving the hydride compressor so that system integration improved efficiency. Hydrogen from the membrane reformer is of very high, fuel cell vehicle (FCV) quality (purity over 99.99%), eliminating the need for a separate purification step. The hydride compressor maintains hydrogen purity because it does not have dynamic seals or lubricating oil. The project team set out to integrate the membrane reformer developed by MRT and the hydride compression system developed by Ergenics in a single package. This was expected to result in lower cost and higher efficiency compared to conventional hydrogen production technologies. The

  14. hydrogen

    National Nuclear Security Administration (NNSA)

    3%2A en Cheaper catalyst may lower fuel costs for hydrogen-powered cars http:www.nnsa.energy.govblogcheaper-catalyst-may-lower-fuel-costs-hydrogen-powered-cars

  15. hydrogen

    National Nuclear Security Administration (NNSA)

    3%2A en Cheaper catalyst may lower fuel costs for hydrogen-powered cars http:nnsa.energy.govblogcheaper-catalyst-may-lower-fuel-costs-hydrogen-powered-cars

  16. Analyses of Hydrogen Storage Materials and On-Board Systems | Department of

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

    Energy Hydrogen Storage Materials and On-Board Systems Analyses of Hydrogen Storage Materials and On-Board Systems Presentation by Stephen Lasher of TIAX for Joint Meeting on Hydrogen Delivery Modeling and Analysis, May 8-9, 2007. deliv_analysis_lasher.pdf (844.64 KB) More Documents & Publications Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications Cost Analysis of Hydrogen Storage Systems Technical Assessment of Cryo-Compressed Hydrogen

  17. GreenSource Solutions LLC | Open Energy Information

    Open Energy Info (EERE)

    GreenSource Solutions LLC Jump to: navigation, search Name: GreenSource Solutions LLC Place: Novato, California Zip: 94945 Product: US-based PV system installer and consulting....

  18. Loess Hills Wind Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Loess Hills Wind Energy LLC Address: PO Box 198 Place: Malvern, Iowa Zip: 51551 Sector: Wind energy Product: ReDriven Wind Energy Systems...

  19. Brookhaven Science Associates, LLC

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

    Doon L. Gibbs Laboratory Director Brookhaven Science Associates, LLC Brookhaven National ... on November 12, 2014. Brookhaven Science Associates, LLC (BSA) documented this ...

  20. System level permeability modeling of porous hydrogen storage materials.

    SciTech Connect (OSTI)

    Kanouff, Michael P.; Dedrick, Daniel E.; Voskuilen, Tyler

    2010-01-01

    A permeability model for hydrogen transport in a porous material is successfully applied to both laboratory-scale and vehicle-scale sodium alanate hydrogen storage systems. The use of a Knudsen number dependent relationship for permeability of the material in conjunction with a constant area fraction channeling model is shown to accurately predict hydrogen flow through the reactors. Generally applicable model parameters were obtained by numerically fitting experimental measurements from reactors of different sizes and aspect ratios. The degree of channeling was experimentally determined from the measurements and found to be 2.08% of total cross-sectional area. Use of this constant area channeling model and the Knudsen dependent Young & Todd permeability model allows for accurate prediction of the hydrogen uptake performance of full-scale sodium alanate and similar metal hydride systems.

  1. DEVELOPMENT OF A NON-NOBLE METAL HYDROGEN PURIFICATION SYSTEM

    SciTech Connect (OSTI)

    Korinko, P; Kyle Brinkman, K; Thad Adams, T; George Rawls, G

    2008-11-25

    Development of advanced hydrogen separation membranes in support of hydrogen production processes such as coal gasification and as front end gas purifiers for fuel cell based system is paramount to the successful implementation of a national hydrogen economy. Current generation metallic hydrogen separation membranes are based on Pd-alloys. Although the technology has proven successful, at issue is the high cost of palladium. Evaluation of non-noble metal based dense metallic separation membranes is currently receiving national and international attention. The focus of the reported work was to develop a scaled reactor with a VNi-Ti alloy membrane to replace a production Pd-alloy tube-type purification/diffuser system.

  2. Hydrogen storage and supply system - Energy Innovation Portal

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

    36,324 Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Find More Like This Return to Search Hydrogen storage and supply system United

  3. Safety of Hydrogen Systems Installed in Outdoor Enclosures

    SciTech Connect (OSTI)

    Barilo, Nick F.

    2013-11-06

    The Hydrogen Safety Panel brings a broad cross-section of expertise from the industrial, government, and academic sectors to help advise the U.S. Department of Energys (DOE) Fuel Cell Technologies Office through its work in hydrogen safety, codes, and standards. The Panels initiatives in reviewing safety plans, conducting safety evaluations, identifying safety-related technical data gaps, and supporting safety knowledge tools and databases cover the gamut from research and development to demonstration and deployment. The Panels recent work has focused on the safe deployment of hydrogen and fuel cell systems in support of DOE efforts to accelerate fuel cell commercialization in early market applications: vehicle refueling, material handling equipment, backup power for warehouses and telecommunication sites, and portable power devices. This paper resulted from observations and considerations stemming from the Panels work on early market applications. This paper focuses on hydrogen system components that are installed in outdoor enclosures. These enclosures might alternatively be called cabinets, but for simplicity, they are all referred to as enclosures in this paper. These enclosures can provide a space where a flammable mixture of hydrogen and air might accumulate, creating the potential for a fire or explosion should an ignition occur. If the enclosure is large enough for a person to enter, and ventilation is inadequate, the hydrogen concentration could be high enough to asphyxiate a person who entered the space. Manufacturers, users, and government authorities rely on requirements described in codes to guide safe design and installation of such systems. Except for small enclosures used for hydrogen gas cylinders (gas cabinets), fuel cell power systems, and the enclosures that most people would describe as buildings, there are no hydrogen safety requirements for these enclosures, leaving gaps that must be addressed. This paper proposes that a technical

  4. DOE Technical Targets for Hydrogen Storage Systems for Material Handling

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

    Equipment | Department of Energy Material Handling Equipment DOE Technical Targets for Hydrogen Storage Systems for Material Handling Equipment This table summarizes hydrogen storage technical performance targets for material handling equipment. These targets were developed with input to DOE through extensive communications with various stakeholders, industry developers, and end users, including through a 2012 request for information and workshops, as well as additional national lab

  5. DOE Technical Targets for Hydrogen Storage Systems for Portable Power

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

    Equipment | Department of Energy Portable Power Equipment DOE Technical Targets for Hydrogen Storage Systems for Portable Power Equipment These tables summarize hydrogen storage technical performance targets for portable power applications. These targets were developed with input to DOE through extensive communications with various stakeholders, industry developers, and end users, including through a 2012 request for information and workshops, as well as additional national lab assessments.

  6. Integrated Boiler, Superheater & Decomposer Bayonet for Hydrogen Production

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

    Energy Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC Insurance Eligibility, PIA, Bechtel Jacobs Company, LLC (207.07 KB) More Documents & Publications Medgate, PIA, Bechtel Jacobs Company, LLC Electronic Document Management System PIA, BechtelJacobs Company, LLC Oracle Financials PIA, Bechtel Jacobs Company, LLC

    Insurance Insurance As a Federal employee, you may be

  7. Analyses of Compressed Hydrogen On-Board Storage Systems | Department of

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

    Energy Compressed Hydrogen On-Board Storage Systems Analyses of Compressed Hydrogen On-Board Storage Systems Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011. compressed_hydrogen2011_3_rosenfeld.pdf (701.48 KB) More Documents & Publications Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive Applications Analyses of Hydrogen Storage Materials and On-Board

  8. Parameter study of a vehicle-scale hydrogen storage system.

    SciTech Connect (OSTI)

    Johnson, Terry Alan; Kanouff, Michael P.

    2010-04-01

    Sandia National Laboratories has developed a vehicle-scale prototype hydrogen storage system as part of a Work For Others project funded by General Motors. This Demonstration System was developed using the complex metal hydride sodium alanate. For the current work, we have continued our evaluation of the GM Demonstration System to provide learning to DOE's hydrogen storage programs, specifically the new Hydrogen Storage Engineering Center of Excellence. Baseline refueling data during testing for GM was taken over a narrow range of optimized parameter values. Further testing was conducted over a broader range. Parameters considered included hydrogen pressure and coolant flow rate. This data confirmed the choice of design pressure of the Demonstration System, but indicated that the system was over-designed for cooling. Baseline hydrogen delivery data was insufficient to map out delivery rate as a function of temperature and capacity for the full-scale system. A more rigorous matrix of tests was performed to better define delivery capabilities. These studies were compared with 1-D and 2-D coupled multi-physics modeling results. The relative merits of these models are discussed along with opportunities for improved efficiency or reduced mass and volume.

  9. Macro-System Model for Hydrogen Energy Systems Analysis in Transportation: Preprint

    SciTech Connect (OSTI)

    Diakov, V.; Ruth, M.; Sa, T. J.; Goldsby, M. E.

    2012-06-01

    The Hydrogen Macro System Model (MSM) is a simulation tool that links existing and emerging hydrogen-related models to perform rapid, cross-cutting analysis. It allows analysis of the economics, primary energy-source requirements, and emissions of hydrogen production and delivery pathways.

  10. Vehicle Technologies Office Merit Review 2016: ePATHS- electrical PCM Assisted Thermal Heating System

    Broader source: Energy.gov [DOE]

    Presentation given by Mahle Behr USA, LLc at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Vehicle Systems

  11. Manufacturing R&D of Onboard Hydrogen Storage Systems for Transportati...

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

    Manufacturing R&D of Onboard Hydrogen Storage Systems for Transportation Applications Background paper prepared for the 2005 Hydrogen Manufacturing R&D workshop. ...

  12. Epuron LLC | Open Energy Information

    Open Energy Info (EERE)

    Epuron LLC Jump to: navigation, search Name: Epuron LLC Place: Philadelphia, Pennsylvania Zip: 19103 Sector: Solar Product: Epuron LLC is the US subsidiary of Germany solar...

  13. Agenera, LLC | Open Energy Information

    Open Energy Info (EERE)

    Agenera, LLC Jump to: navigation, search Logo: Agenera, LLC Name: Agenera, LLC Address: P.O. Box 15544 Place: Phoenix, Arizona Zip: 85060 Sector: Solar Product: Solar energy...

  14. Standard-E hydrogen monitoring system shop acceptance test procedure

    SciTech Connect (OSTI)

    Schneider, T.C.

    1997-10-02

    The purpose of this report is to document that the Standard-E Hydrogen Monitoring Systems (SHMS-E), fabricated by Mid-Columbia Engineering (MCE) for installation on the Waste Tank Farms in the Hanford 200 Areas, are constructed as intended by the design. The ATP performance will verify proper system fabrication.

  15. APS Alternative Fuel (Hydrogen) Pilot Plant - Monitoring System Report

    SciTech Connect (OSTI)

    James Francfort; Dimitri Hochard

    2005-07-01

    The U.S. Department of Energy’s (DOE’s) Advanced Vehicle Testing Activity (AVTA), along with Electric Transportation Applications and Arizona Pubic Service (APS), is monitoring the operations of the APS Alternative Fuel (Hydrogen) Pilot Plant to determine the costs to produce hydrogen fuels (including 100% hydrogen as well as hydrogen and compressed natural gas blends) for use by fleets and other operators of advanced-technology vehicles. The hydrogen fuel cost data will be used as benchmark data by technology modelers as well as research and development programs. The Pilot Plant can produce up to 18 kilograms (kg) of hydrogen per day by electrolysis. It can store up to 155 kg of hydrogen at various pressures up to 6,000 psi. The dispenser island can fuel vehicles with 100% hydrogen at 5,000 psi and with blends of hydrogen and compressed natural gas at 3,600 psi. The monitoring system was designed to track hydrogen delivery to each of the three storage areas and to monitor the use of electricity on all major equipment in the Pilot Plant, including the fuel dispenser island. In addition, water used for the electrolysis process is monitored to allow calculation of the total cost of plant operations and plant efficiencies. The monitoring system at the Pilot Plant will include about 100 sensors when complete (50 are installed to date), allowing for analysis of component, subsystems, and plant-level costs. The monitoring software is mostly off-the-shelve, with a custom interface. The majority of the sensors input to the Programmable Automation Controller as 4- to 20-mA analog signals. The plant can be monitored over of the Internet, but the control functions are restricted to the control room equipment. Using the APS general service plan E32 electric rate of 2.105 cents per kWh, during a recent eight-month period when 1,200 kg of hydrogen was produced and the plant capacity factor was 26%, the electricity cost to produce one kg of hydrogen was $3.43. However, the

  16. Durability study of a vehicle-scale hydrogen storage system.

    SciTech Connect (OSTI)

    Johnson, Terry Alan; Dedrick, Daniel E.; Behrens, Richard, Jr.

    2010-11-01

    Sandia National Laboratories has developed a vehicle-scale demonstration hydrogen storage system as part of a Work for Others project funded by General Motors. This Demonstration System was developed based on the properties and characteristics of sodium alanates which are complex metal hydrides. The technology resulting from this program was developed to enable heat and mass management during refueling and hydrogen delivery to an automotive system. During this program the Demonstration System was subjected to repeated hydriding and dehydriding cycles to enable comparison of the vehicle-scale system performance to small-scale sample data. This paper describes the experimental results of life-cycle studies of the Demonstration System. Two of the four hydrogen storage modules of the Demonstration System were used for this study. A well-controlled and repeatable sorption cycle was defined for the repeated cycling, which began after the system had already been cycled forty-one times. After the first nine repeated cycles, a significant hydrogen storage capacity loss was observed. It was suspected that the sodium alanates had been affected either morphologically or by contamination. The mechanisms leading to this initial degradation were investigated and results indicated that water and/or air contamination of the hydrogen supply may have lead to oxidation of the hydride and possibly kinetic deactivation. Subsequent cycles showed continued capacity loss indicating that the mechanism of degradation was gradual and transport or kinetically limited. A materials analysis was then conducted using established methods including treatment with carbon dioxide to react with sodium oxides that may have formed. The module tubes were sectioned to examine chemical composition and morphology as a function of axial position. The results will be discussed.

  17. Low-Cost Hydrogen Distributed Production System Development

    SciTech Connect (OSTI)

    C.E. Thomas, Ph.D., President Franklin D. Lomax, Ph.D, CTO & Principal Investigator, and Maxim Lyubovski, Ph.D.

    2011-03-10

    H{sub 2}Gen, with the support of the Department of Energy, successfully designed, built and field-tested two steam methane reformers with 578 kg/day capacity, which has now become a standard commercial product serving customers in the specialty metals and PV manufacturing businesses. We demonstrated that this reformer/PSA system, when combined with compression, storage and dispensing (CSD) equipment could produce hydrogen that is already cost-competitive with gasoline per mile driven in a conventional (non-hybrid) vehicle. We further showed that mass producing this 578 kg/day system in quantities of just 100 units would reduce hydrogen cost per mile approximately 13% below the cost of untaxed gasoline per mile used in a hybrid electric vehicle. If mass produced in quantities of 500 units, hydrogen cost per mile in a FCEV would be 20% below the cost of untaxed gasoline in an HEV in the 2015-2020 time period using EIA fuel cost projections for natural gas and untaxed gasoline, and 45% below the cost of untaxed gasoline in a conventional car. This 20% to 45% reduction in fuel cost per mile would accrue even though hydrogen from this 578 kg/day system would cost approximately $4.14/kg, well above the DOE hydrogen cost targets of $2.50/kg by 2010 and $2.00/kg by 2015. We also estimated the cost of a larger, 1,500 kg/day SMR/PSA fueling system based on engineering cost scaling factors derived from the two H{sub 2}Gen products, a commercial 115 kg/day system and the 578 kg/day system developed under this DOE contract. This proposed system could support 200 to 250 cars per day, similar to a medium gasoline station. We estimate that the cost per mile from this larger 1,500 kg/day hydrogen fueling system would be 26% to 40% below the cost per mile of untaxed gasoline in an HEV and ICV respectively, even without any mass production cost reductions. In quantities of 500 units, we are projecting per mile cost reductions between 45% (vs. HEVs) and 62% (vs ICVs), with hydrogen

  18. Thin-film fiber optic hydrogen and temperature sensor system

    DOE Patents [OSTI]

    Nave, Stanley E.

    1998-01-01

    The invention discloses a sensor probe device for monitoring of hydrogen gas concentrations and temperatures by the same sensor probe. The sensor probe is constructed using thin-film deposition methods for the placement of a multitude of layers of materials sensitive to hydrogen concentrations and temperature on the end of a light transparent lens located within the sensor probe. The end of the lens within the sensor probe contains a lens containing a layer of hydrogen permeable material which excludes other reactive gases, a layer of reflective metal material that forms a metal hydride upon absorbing hydrogen, and a layer of semi-conducting solid that is transparent above a temperature dependent minimum wavelength for temperature detection. The three layers of materials are located at the distal end of the lens located within the sensor probe. The lens focuses light generated by broad-band light generator and connected by fiber-optics to the sensor probe, onto a reflective metal material layer, which passes through the semi-conducting solid layer, onto two optical fibers located at the base of the sensor probe. The reflected light is transmitted over fiberoptic cables to a spectrometer and system controller. The absence of electrical signals and electrical wires in the sensor probe provides for an elimination of the potential for spark sources when monitoring in hydrogen rich environments, and provides a sensor free from electrical interferences.

  19. Thin-film fiber optic hydrogen and temperature sensor system

    DOE Patents [OSTI]

    Nave, S.E.

    1998-07-21

    The invention discloses a sensor probe device for monitoring of hydrogen gas concentrations and temperatures by the same sensor probe. The sensor probe is constructed using thin-film deposition methods for the placement of a multitude of layers of materials sensitive to hydrogen concentrations and temperature on the end of a light transparent lens located within the sensor probe. The end of the lens within the sensor probe contains a lens containing a layer of hydrogen permeable material which excludes other reactive gases, a layer of reflective metal material that forms a metal hydride upon absorbing hydrogen, and a layer of semi-conducting solid that is transparent above a temperature dependent minimum wavelength for temperature detection. The three layers of materials are located at the distal end of the lens located within the sensor probe. The lens focuses light generated by broad-band light generator and connected by fiber-optics to the sensor probe, onto a reflective metal material layer, which passes through the semi-conducting solid layer, onto two optical fibers located at the base of the sensor probe. The reflected light is transmitted over fiber optic cables to a spectrometer and system controller. The absence of electrical signals and electrical wires in the sensor probe provides for an elimination of the potential for spark sources when monitoring in hydrogen rich environments, and provides a sensor free from electrical interferences. 3 figs.

  20. Electric utility applications of hydrogen energy storage systems

    SciTech Connect (OSTI)

    Swaminathan, S.; Sen, R.K.

    1997-10-15

    This report examines the capital cost associated with various energy storage systems that have been installed for electric utility application. The storage systems considered in this study are Battery Energy Storage (BES), Superconducting Magnetic Energy Storage (SMES) and Flywheel Energy Storage (FES). The report also projects the cost reductions that may be anticipated as these technologies come down the learning curve. This data will serve as a base-line for comparing the cost-effectiveness of hydrogen energy storage (HES) systems in the electric utility sector. Since pumped hydro or compressed air energy storage (CAES) is not particularly suitable for distributed storage, they are not considered in this report. There are no comparable HES systems in existence in the electric utility sector. However, there are numerous studies that have assessed the current and projected cost of hydrogen energy storage system. This report uses such data to compare the cost of HES systems with that of other storage systems in order to draw some conclusions as to the applications and the cost-effectiveness of hydrogen as a electricity storage alternative.

  1. Photoelectrochemical based direct conversion systems for hydrogen production

    SciTech Connect (OSTI)

    Khaselev, O.; Bansal, A.; Kocha, S.; Turner, J.A.

    1998-08-01

    With an eye towards developing a photoelectrochemical system for hydrogen production using sunlight as the only energy input, two types of systems were studied, both involving multijunction devices. One set of cells consisted of a-Si triple junctions and the other a GaInP{sub 2}/GaAs tandem cell combination. Additional investigations were carried out on semiconductor surface modifications to move semiconductor band edges to more favorable energetic positions.

  2. Didion Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Didion Ethanol LLC Jump to: navigation, search Name: Didion Ethanol LLC Place: Cambria, Wisconsin Zip: 53923 Product: Also Didion Milling LLC, Grand River Distribution LLC....

  3. Solargenix Energy LLC formerly Duke Solar | Open Energy Information

    Open Energy Info (EERE)

    develops projects using a STEGS parabolic trough system, and also produces solar passive water heating systems. References: Solargenix Energy LLC (formerly Duke Solar)1 This...

  4. PIA - Access Security Plan, Bechtel Jacobs Company LLC | Department...

    Energy Savers [EERE]

    Bechtel Jacobs Company LLC (227.23 KB) More Documents & Publications Occupational Medical Surveillance System (OMSS) PIA, Idaho National Laboratory PIA - WEB iPASS System DOE PIA

  5. Manufacturing R&D of Onboard Hydrogen Storage Systems for Transportation

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

    Applications | Department of Energy Onboard Hydrogen Storage Systems for Transportation Applications Manufacturing R&D of Onboard Hydrogen Storage Systems for Transportation Applications Background paper prepared for the 2005 Hydrogen Manufacturing R&D workshop. mfg_wkshp_storage.pdf (1.03 MB) More Documents & Publications Status & Direction for Onboard Hydrogen Storage US DRIVE Hydrogen Storage Technical Team Roadmap

  6. Research and Development Strategies for Compressed & Cryo-Hydrogen Storage Systems - Workshop Summary Report

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

    Research and Development Strategies for Compressed & Cryo-Hydrogen Storage Systems Workshop Summary Report Prepared by: Fuel Cell Technologies Program Compressed & Cryo-Hydrogen Storage Systems Workshops February 14-15, 2011 Crystal City, Virginia Compressed and Cryo-Hydrogen Storage Systems Workshop Summary Report 2 Research and Development Strategies for Compressed & Cryo- Hydrogen Storage Systems Summary: On February 14-15, 2011, the Systems Integration group of the National

  7. Fuel-Cycle Analysis of Hydrogen-Powered Fuel-Cell Systems with...

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

    Fuel-Cycle Analysis of Hydrogen-Powered Fuel-Cell Systems with the GREET Model Fuel-Cycle Analysis of Hydrogen-Powered Fuel-Cell Systems with the GREET Model This presentation by ...

  8. Evaluation of Hydrogen Storage System Characteristics for Light-Duty Vehicle Applications (Poster)

    SciTech Connect (OSTI)

    Thornton, M.; Day, K.; Brooker, A.

    2010-05-01

    This poster presentation demonstrates an approach to evaluate trade-offs among hydrogen storage system characteristic across several vehicle configurations and estimates the sensitivity of hydrogen storage system improvements on vehicle viability.

  9. DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty...

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

    Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles This table lists the technical targets ...

  10. U.S. Department of Energy Hydrogen Component and System Qualification

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

    Workshop - Presentations | Department of Energy U.S. Department of Energy Hydrogen Component and System Qualification Workshop - Presentations U.S. Department of Energy Hydrogen Component and System Qualification Workshop - Presentations These presentations were given at the U.S. Department of Energy Hydrogen Component and System Qualification Workshop held November 4, 2010 in Livermore, CA. Hydrogen Industrial Trucks: Component and System Qualification Workshop Mr. Aaron Harris Nuvera Fuel

  11. On-Board Hydrogen Gas Production System For Stirling Engines (Patent) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Patent: On-Board Hydrogen Gas Production System For Stirling Engines Citation Details In-Document Search Title: On-Board Hydrogen Gas Production System For Stirling Engines A hydrogen production system for use in connection with Stirling engines. The production system generates hydrogen working gas and periodically supplies it to the Stirling engine as its working fluid in instances where loss of such working fluid occurs through usage through operation of the associated

  12. Hydrogen Storage Systems Anlaysis Working Group Meeting, December 12, 2006

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

    Argonne National Laboratory DC Offices 955 L'Enfant Plaza, North, SW, Suite 6000 Washington, DC December 12, 2006 SUMMARY REPORT Compiled by Romesh Kumar Argonne National Laboratory and Laura Verduzco Sentech, Inc. February 28, 2007 SUMMARY REPORT Hydrogen Storage Systems Analysis Working Group Meeting December 12, 2006 955 L'Enfant Plaza, North, SW, Suite 6000, Washington, DC Meeting Objectives This meeting was one of a continuing series of biannual meetings of this Working Group. The

  13. Potential Carriers and Approaches for Hydrogen Delivery

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

    Carriers and Potential Carriers and Approaches for Hydrogen Approaches for Hydrogen Delivery Delivery TIAX LLC 1601 S. D Anza Blvd. Cupertino CA, 95014 Tel. 408-517-1550 Reference: D0348 © 2007 TIAX LLC Hydrogen Delivery Analysis Meeting May 8-9, 2007 Columbia, Maryland Matthew Hooks Stefan Unnasch Stephen Lasher 1 Novel Hydrogen Carriers Project Overview Cost Density (wt. and vol.) Energy requirements Forecourt storage requirements Codes and standards H H 2 2 Plant, Liquefier, LH Plant,

  14. Chapter 7: Advancing Systems and Technologies to Produce Cleaner Fuels | Hydrogen Production and Delivery Technology Assessment

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

    Hydrogen Production and Delivery Chapter 7: Technology Assessments Introduction to the Technology/System Hydrogen Production and Delivery: Opportunities and Challenges Hydrogen and hydrogen-rich fuels such as natural gas and biogas can be used in fuel cells to provide power and heat cleanly and efficiently in a wide range of transportation, stationary, and portable-power applications. Widespread deployment of hydrogen and fuel cell technologies offers a broad range of benefits for the

  15. Mission Support Alliance, LLC

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

    December 3, 2015 Mr. William Johnson President Mission Support Alliance, LLC 2490 Garlick Boulevard P.O. Box 650 Richland, Washington 99352 WEL-2015-07 Dear Mr. Johnson: The Office of Enterprise Assessments' Office of Enforcement has completed an evaluation of an incident involving a rigger injured during a crane re-spooling operation, as reported into the Department of Energy's (DOE) Occurrence Reporting and Processing System under EM-RL--MSC-FSS-2015-0002 on May 11, 2015. On May 1, 2015, a

  16. DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles |

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

    Department of Energy Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles This table lists the technical targets for onboard hydrogen storage for light-duty vehicles in the FCT Program's Multiyear Research, Development and Demonstration Plan. Technical System Targets: Onboard Hydrogen Storage for Light-Duty Fuel Cell Vehicles (170.63 KB) More Documents & Publications Target Explanation Document:

  17. Nordic Windpower LLC | Open Energy Information

    Open Energy Info (EERE)

    Nordic Windpower LLC Place: Berkeley, California Zip: 947 10 Product: Designer of 2-blade turbine systems, the outgrowth of a state-funded Swedish R&D programme. In 2005,...

  18. Hybrid vehicle system studies and optimized hydrogen engine design

    SciTech Connect (OSTI)

    Smith, J.R.; Aceves, S.

    1995-04-26

    We have done system studies of series hydrogen hybrid automobiles that approach the PNGV design goal of 34 km/liter (80 mpg), for 384 km (240 mi) and 608 km (380 mi) ranges. Our results indicate that such a vehicle appears feasible using an optimized hydrogen engine. We have evaluated the impact of various on-board storage options on fuel economy. Experiments in an available engine at the Sandia CRF demonstrated NO{sub x} emissions of 10 to 20 ppM at an equivalence ratio of 0.4, rising to about 500 ppm at 0.5 equivalence ratio using neat hydrogen. Hybrid simulation studies indicate that exhaust NO{sub x} concentrations must be less than 180 ppM to meet the 0.2 g/mile ULEV or Federal Tier II emissions regulations. LLNL has designed and fabricated a first generation optimized hydrogen engine head for use on an existing Onan engine. This head features 15:1 compression ratio, dual ignition, water cooling, two valves and open quiescent combustion chamber to minimize heat transfer losses. Initial testing shows promise of achieving an indicated efficiency of nearly 50% and emissions of less than 100 ppM NO{sub x}. Hydrocarbons and CO are to be measured, but are expected to be very low since their only source is engine lubricating oil. A successful friction reduction program on the Onan engine should result in a brake thermal efficiency of about 42% compared to today`s gasoline engines of 32%. Based on system studies requirements, the next generation engine will be about 2 liter displacement and is projected to achieve 46% brake thermal efficiency with outputs of 15 kW for cruise and 40 kW for hill climb.

  19. Advanced Energy Conversion LLC AEC | Open Energy Information

    Open Energy Info (EERE)

    LLC (AEC) Place: New York Zip: 12020 Product: R&D company focused on power electronics, motion control systems and embedded control. References: Advanced Energy...

  20. Enforcement Letter, Kaiser-Hill Company, LLC- August 12, 2004

    Broader source: Energy.gov [DOE]

    Issued to Kaiser-Hill Company, LLC related to a Water Treatment System Breach and Foam Fire at the Rocky Flats Environmental Technology Site

  1. DOE Hydrogen Transition Analysis Workshop: Final Attendees List

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

    Henk Mooiweer Shell Hydrogen henk.mooiweer@shell.com Graham Moore Chevron Technology Ventures LLC Graham.Moore@Chevron.com Kazuo Nagashima Nissan Technical Center North America ...

  2. Independent Oversight Review, Nevada Site Office and National Security Technologies, LLC- November 2011

    Broader source: Energy.gov [DOE]

    Review of Nevada Site Office and National Security Technologies, LLC, Line Oversight and Contractor Assurance Systems Self-Assessment

  3. Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications

    Fuel Cell Technologies Publication and Product Library (EERE)

    In 2007-2009, the DOE Hydrogen Program conducted a technical assessment of organic liquid carrier based hydrogen storage systems for automotive applications, consistent with the Program’s Multiyear Re

  4. DOE Hydrogen and Fuel Cells Program Record 14014: Fuel Cell System...

    Office of Environmental Management (EM)

    DOE Hydrogen and Fuel Cells Program Record 14014: Fuel Cell System Cost - 2014 Program record 14014 from the U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program ...

  5. Test Protocol for Hydrogen Storage Systems in SAE J2579 and GTR...

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

    Test Protocol for Hydrogen Storage Systems in SAE J2579 and GTR Requirements for Cycling Testing and Its Effects on Type 3 and 4 Containers Test Protocol for Hydrogen Storage ...

  6. DOE Hydrogen and Fuel Cells Program Record 14014: Fuel Cell System...

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

    Program record 14014 from the U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program provides information about fuel cell system costs in 2014. DOE Hydrogen and Fuel Cells...

  7. Standard hydrogen monitoring system - E operation and maintenance manual

    SciTech Connect (OSTI)

    Schneider, T.C.

    1997-06-01

    The purpose of this document is to provide information for the operation and maintenance of the Standard Hydrogen Monitoring System- E (SHMS-E) used in the 200E and 20OW area tank farms on the Hanford Site. This provides information specific to the mechanical operation of the system and is not intended to take the place of a Plant Operating Procedure. However, it does provide more information on the system than a Plant Operating Procedure. The intent here is that the system is started up by a technician or engineer who has completed tank farms training course for SHMS, and then the only actions performed by Operations will be routine log taking. If any problems not addressed by the operating procedure are encountered with the unit, engineering should be contacted.

  8. Ultra Efficient Combined Heat, Hydrogen, and Power System

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

    Ultra Efficient Combined Heat, Hydrogen, and Power System DE-EE0003679 FuelCell Energy, Inc. 10/1/2010 - 9/30/2011 Pinakin Patel FuelCell Energy Inc. ppatel@fce.com 203-825-6072 U.S. DOE Industrial Distributed Energy Portfolio Review Meeting Washington, D.C. June 1-2, 2011 2 FCE Overview * Leading fuel cell developer for over 40 years - MCFC, SOFC, PAFC and PEM (up to 2.8 MW size products) - Over 700 million kWh of clean power produced world-wide (>50 installations) - Renewable fuels: over

  9. Case Studies of integrated hydrogen systems. International Energy Agency Hydrogen Implementing Agreement, Final report for Subtask A of task 11 - Integrated Systems

    SciTech Connect (OSTI)

    Schucan, T.

    1999-12-31

    Within the framework of the International Energy Agency Hydrogen Implementing Agreement, Task 11 was undertaken to develop tools to assist in the design and evaluation of existing and potential hydrogen demonstration projects. Emphasis was placed on integrated systems, from input energy to hydrogen end use. Included in the PDF document are the Executive Summary of the final report and the various case studies. The activities of task 11 were focused on near- and mid-term applications, with consideration for the transition from fossil-based systems to sustainable hydrogen energy systems. The participating countries were Canada, Italy, Japan, the Netherlands, Spain, Switzerland and the United States. In order for hydrogen to become a competitive energy carrier, experience and operating data need to be generated and collected through demonstration projects. A framework of scientific principles, technical expertise, and analytical evaluation and assessment needed to be developed to aid in the design and optimization of hydrogen demonstration projects to promote implementation. The task participants undertook research within the framework of three highly coordinated subtasks that focused on the collection and critical evaluation of data from existing demonstration projects around the world, the development and testing of computer models of hydrogen components and integrated systems, and the evaluation and comparison of hydrogen systems. While the Executive Summary reflects work on all three subtasks, this collection of chapters refers only to the work performed under Subtask A. Ten projects were analyzed and evaluated in detail as part of Subtask A, Case Studies. The projects and the project partners were: Solar Hydrogen Demonstration Project, Solar-Wasserstoff-Bayern, Bayernwerk, BMW, Linde, Siemens (Germany); Solar Hydrogen Plant on Residential House, M. Friedli (Switzerland); A.T. Stuart Renewable Energy Test Site; Stuart Energy Systems (Canada); PHOEBUS Juelich

  10. Influence of molecular processes on the hydrogen atomic system in an expanding argon--hydrogen plasma

    SciTech Connect (OSTI)

    Meulenbroeks, R.F.G.; Engeln, R.A.H.; Box, C.; de Bari, I.; van de Sanden, M.C.M.; van der Mullen, J.A.M.; Schram, D.C.

    1995-03-01

    An expanding thermal arc plasma in argon--hydrogen is investigated by means of emission spectroscopy. The hydrogen can be added to the argon flow before it enters the thermal arc plasma source, or it can be flushed directly into the vacuum expansion vessel (1--20 vol % H{sub 2}). The atomic state distribution function for hydrogen, measured at a downstream distance of 20 mm, turns out to be very different in the two cases. For injection in the arc, three-particle recombination is a primary source of hydrogen excitation, whereas measurements with hydrogen injected into the vessel clearly point to a molecular channel (dissociative recombination of formed ArH{sup +}) populating atomic hydrogen levels. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.

  11. Modular Energy Storage System for Hydrogen Fuel Cell Vehicles

    SciTech Connect (OSTI)

    Janice Thomas

    2010-05-31

    The objective of the project is to develop technologies, specifically power electronics, energy storage electronics and controls that provide efficient and effective energy management between electrically powered devices in alternative energy vehicles ?? plug-in electric vehicles, hybrid vehicles, range extended vehicles, and hydrogen-based fuel cell vehicles. The in-depth research into the complex interactions between the lower and higher voltage systems from data obtained via modeling, bench testing and instrumented vehicle data will allow an optimum system to be developed from a performance, cost, weight and size perspective. The subsystems are designed for modularity so that they may be used with different propulsion and energy delivery systems. This approach will allow expansion into new alternative energy vehicle markets.

  12. United Solar Systems Corp USSC aka Bekaert ECD Solar Systems...

    Open Energy Info (EERE)

    Systems Corp USSC aka Bekaert ECD Solar Systems LLC Jump to: navigation, search Name: United Solar Systems Corp (USSC) (aka Bekaert ECD Solar Systems LLC) Place: Middletown...

  13. Hydrogen Macro System Model User Guide, Version 1.2.1

    SciTech Connect (OSTI)

    Ruth, M.; Diakov, V.; Sa, T.; Goldsby, M.; Genung, K.; Hoseley, R.; Smith, A.; Yuzugullu, E.

    2009-07-01

    The Hydrogen Macro System Model (MSM) is a simulation tool that links existing and emerging hydrogen-related models to perform rapid, cross-cutting analysis. It allows analysis of the economics, primary energy-source requirements, and emissions of hydrogen production and delivery pathways.

  14. TIAX LLC | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Logo: TIAX LLC Name: TIAX LLC Address: 15 Acorn Park Place: Cambridge, Massachusetts Zip: 02140-2390 Region: Greater Boston Area Sector: Efficiency Year...

  15. Solarbuzz LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: San Francisco, California Zip: 94103 Product: Consultancy and research provider to PV industry References: Solarbuzz LLC1 This article is a stub. You can help...

  16. Wader LLC | Open Energy Information

    Open Energy Info (EERE)

    Wader LLC Jump to: navigation, search Name: Wader LLC Place: Laguna Hills, California Zip: 92653 Sector: Hydro Product: Developer of energy generation equipment based on salt...

  17. Fortistar LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: New York, New York Zip: 10650 Product: Fortistar is a privately owned US power generation company largely based on landfill gas. References: Fortistar LLC1 This...

  18. Alliance for Sustainable Energy, LLC

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

    Dan Arvizu, President Alliance for Sustainable Energy, LLC National Renewable Energy ... Alliance for Sustainable Energy, LLC (Alliance) manages and operates NREL under a contract ...

  19. USGlobal LLC | Open Energy Information

    Open Energy Info (EERE)

    USGlobal LLC Jump to: navigation, search Name: USGlobal LLC Address: 1451 W. Cypress Creek Road, Suite 307 Place: Fort Lauderdale, Florida Zip: 33309 Product: Investment and...

  20. Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells |

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

    Department of Energy Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells The Fuel Cell Technologies Office's systems analysis program uses a consistent set of models and data for transparent analytical evaluations. The following fact sheets provide an overview and individual summaries of the models and tools used for systems analysis of hydrogen and fuel cells. View the Overview Fact Sheet and

  1. Community Energy: Analysis of Hydrogen Distributed Energy Systems with Photovoltaics for Load Leveling and Vehicle Refueling

    SciTech Connect (OSTI)

    Steward, D.; Zuboy, J.

    2014-10-01

    Energy storage could complement PV electricity generation at the community level. Because PV generation is intermittent, strategies must be implemented to integrate it into the electricity system. Hydrogen and fuel cell technologies offer possible PV integration strategies, including the community-level approaches analyzed in this report: (1) using hydrogen production, storage, and reconversion to electricity to level PV generation and grid loads (reconversion scenario); (2) using hydrogen production and storage to capture peak PV generation and refuel hydrogen fuel cell electric vehicles (FCEVs) (hydrogen fueling scenario); and (3) a comparison scenario using a battery system to store electricity for EV nighttime charging (electric charging scenario).

  2. Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for

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

    Automotive Applications | Department of Energy Cryo-Compressed Hydrogen Storage Tank Systems for Automotive Applications Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for Automotive Applications Technical report describing DOE's second assessment report on a third generation (Gen3) system capable of storing hydrogen at cryogenic temperatures within a pressure vessel on-board a vehicle. The report includes an overview of technical progress to date, including the

  3. Design progress of cryogenic hydrogen system for China Spallation Neutron Source

    SciTech Connect (OSTI)

    Wang, G. P.; Zhang, Y.; Xiao, J.; He, C. C.; Ding, M. Y.; Wang, Y. Q.; Li, N.; He, K.

    2014-01-29

    China Spallation Neutron Source (CSNS) is a large proton accelerator research facility with 100 kW beam power. Construction started in October 2011 and is expected to last 6.5 years. The cryogenic hydrogen circulation is cooled by a helium refrigerator with cooling capacity of 2200 W at 20 K and provides supercritical hydrogen to neutron moderating system. Important progresses of CSNS cryogenic system were concluded as follows. Firstly, process design of cryogenic system has been completed including helium refrigerator, hydrogen loop, gas distribution, and safety interlock. Secondly, an accumulator prototype was designed to mitigate pressure fluctuation caused by dynamic heat load from neutron moderation. Performance test of the accumulator has been carried out at room and liquid nitrogen temperature. Results show the accumulator with welding bellows regulates hydrogen pressure well. Parameters of key equipment have been identified. The contract for the helium refrigerator has been signed. Mechanical design of the hydrogen cold box has been completed, and the hydrogen pump, ortho-para hydrogen convertor, helium-hydrogen heat exchanger, hydrogen heater, and cryogenic valves are in procurement. Finally, Hydrogen safety interlock has been finished as well, including the logic of gas distribution, vacuum, hydrogen leakage and ventilation. Generally, design and construction of CSNS cryogenic system is conducted as expected.

  4. Independent Oversight Special Review, Bechtel Jacobs Company, LLC - July

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

    2011 | Department of Energy Bechtel Jacobs Company, LLC - July 2011 Independent Oversight Special Review, Bechtel Jacobs Company, LLC - July 2011 July 2011 Special Review of the Suspect/Counterfeit Items Program at the Bechtel Jacobs Company, LLC at the Oak Ridge Reservation This report provides the results of a special review of the of the Bechtel Jacobs Company, LLC (BJC) suspect/counterfeit items (S/CI) management system. This review was requested by the Manager of the U.S. Department of

  5. Fuel-Cycle Analysis of Hydrogen-Powered Fuel-Cell Systems with the GREET Model

    Broader source: Energy.gov [DOE]

    This presentation by Michael Wang of Argonne National Laboratory provides information about an analysis of hydrogen-powered fuel-cell systems.

  6. Energy Department Awards $4.6 Million to Advance Hydrogen Storage Systems |

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

    Department of Energy 4.6 Million to Advance Hydrogen Storage Systems Energy Department Awards $4.6 Million to Advance Hydrogen Storage Systems April 8, 2015 - 2:54pm Addthis The Energy Department today announced up to $4.6 million for four projects to develop advanced hydrogen storage materials that have potential to enable longer driving ranges and help make fuel cell systems competitive for different platforms and sizes of vehicles. Advanced hydrogen storage systems will be critical to the

  7. National Energy Modeling System with Hydrogen Model (NEMS-H2...

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

    Modeling System with Hydrogen Model (NEMS-H2) (OnLocation, Inc. 1 ) Objectives Estimate the energy, economic, and environmental impacts of alternative energy policies and different ...

  8. DOE Hydrogen and Fuel Cells Program Record 14014: Fuel Cell System Cost – 2014

    Office of Energy Efficiency and Renewable Energy (EERE)

    Program record 14014 from the U.S. Department of Energy's Hydrogen and Fuel Cells Program provides information about fuel cell system costs in 2014.

  9. ACCEPTABILITY ENVELOPE FOR METAL HYDRIDE-BASED HYDROGEN STORAGE SYSTEMS

    SciTech Connect (OSTI)

    Hardy, B.; Corgnale, C.; Tamburello, D.; Garrison, S.; Anton, D.

    2011-07-18

    The design and evaluation of media based hydrogen storage systems requires the use of detailed numerical models and experimental studies, with significant amount of time and monetary investment. Thus a scoping tool, referred to as the Acceptability Envelope, was developed to screen preliminary candidate media and storage vessel designs, identifying the range of chemical, physical and geometrical parameters for the coupled media and storage vessel system that allow it to meet performance targets. The model which underpins the analysis allows simplifying the storage system, thus resulting in one input-one output scheme, by grouping of selected quantities. Two cases have been analyzed and results are presented here. In the first application the DOE technical targets (Year 2010, Year 2015 and Ultimate) are used to determine the range of parameters required for the metal hydride media and storage vessel. In the second case the most promising metal hydrides available are compared, highlighting the potential of storage systems, utilizing them, to achieve 40% of the 2010 DOE technical target. Results show that systems based on Li-Mg media have the best potential to attain these performance targets.

  10. Economics of Direct Hydrogen Polymer Electrolyte Membrane Fuel Cell Systems

    SciTech Connect (OSTI)

    Mahadevan, Kathyayani

    2011-10-04

    Battelle's Economic Analysis of PEM Fuel Cell Systems project was initiated in 2003 to evaluate the technology and markets that are near-term and potentially could support the transition to fuel cells in automotive markets. The objective of Battelle?s project was to assist the DOE in developing fuel cell systems for pre-automotive applications by analyzing the technical, economic, and market drivers of direct hydrogen PEM fuel cell adoption. The project was executed over a 6-year period (2003 to 2010) and a variety of analyses were completed in that period. The analyses presented in the final report include: Commercialization scenarios for stationary generation through 2015 (2004); Stakeholder feedback on technology status and performance status of fuel cell systems (2004); Development of manufacturing costs of stationary PEM fuel cell systems for backup power markets (2004); Identification of near-term and mid-term markets for PEM fuel cells (2006); Development of the value proposition and market opportunity of PEM fuel cells in near-term markets by assessing the lifecycle cost of PEM fuel cells as compared to conventional alternatives used in the marketplace and modeling market penetration (2006); Development of the value proposition of PEM fuel cells in government markets (2007); Development of the value proposition and opportunity for large fuel cell system application at data centers and wastewater treatment plants (2008); Update of the manufacturing costs of PEM fuel cells for backup power applications (2009).

  11. Mid America Biofuels LLC | Open Energy Information

    Open Energy Info (EERE)

    Biofuels LLC Jump to: navigation, search Name: Mid-America Biofuels LLC Place: Jefferson City, Missouri Zip: 65102 Sector: Biofuels Product: Joint Venture of Biofuels LLC,...

  12. Empire Biofuels LLC | Open Energy Information

    Open Energy Info (EERE)

    Biofuels LLC Jump to: navigation, search Name: Empire Biofuels LLC Place: New York, New York Zip: 13148 Sector: Biofuels Product: Empire Biofuels LLC (Empire) was founded in April...

  13. Blue Hill Partners LLC | Open Energy Information

    Open Energy Info (EERE)

    Partners LLC Jump to: navigation, search Logo: Blue Hill Partners LLC Name: Blue Hill Partners LLC Address: 40 W. Evergreen Ave. Place: Philadelphia, Pennsylvania Zip: 19118...

  14. PENSION ACTUARIAL APPLICATION, Bechtel Jacobs Company, LLC |...

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

    PENSION ACTUARIAL APPLICATION, Bechtel Jacobs Company, LLC PENSION ACTUARIAL APPLICATION, Bechtel Jacobs Company, LLC PENSION ACTUARIAL APPLICATION, Bechtel Jacobs Company, LLC PDF ...

  15. Energy Capital LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Energy Capital LLC Place: Ketchum, Idaho Zip: ID 83340 Sector: Renewable Energy Product: Energy Capital LLc is a financial catalyst focusing...

  16. Booner Capital LLC | Open Energy Information

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    Booner Capital LLC Jump to: navigation, search Name: Booner Capital LLC Place: Florida Sector: Wind energy Product: Booner Capital LLC is PE investor in wind power companies....

  17. Atlanta Chemical Engineering LLC | Open Energy Information

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    Atlanta Chemical Engineering LLC Jump to: navigation, search Logo: Atlanta Chemical Engineering LLC Name: Atlanta Chemical Engineering LLC Place: Marietta, Georgia Country: United...

  18. Zilkha Biomass Energy LLC | Open Energy Information

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    Zilkha Biomass Energy LLC Jump to: navigation, search Logo: Zilkha Biomass Energy LLC Name: Zilkha Biomass Energy LLC Address: 1001 McKinney Place: Houston, Texas Zip: 77002...

  19. Inovateus Solar LLC | Open Energy Information

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    Solar LLC Jump to: navigation, search Logo: Inovateus Solar LLC Name: Inovateus Solar LLC Address: 19890 State Line Rd. Place: South Bend, Indiana Zip: 46637 Sector: Solar Number...

  20. Capitol Solar Energy LLC | Open Energy Information

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    Capitol Solar Energy LLC Jump to: navigation, search Logo: Capitol Solar Energy LLC Name: Capitol Solar Energy LLC Address: 8243 N. Pinewood Drive Place: Castle Rock, Colorado Zip:...

  1. Solar Energy Squared, LLC | Open Energy Information

    Open Energy Info (EERE)

    Squared, LLC Jump to: navigation, search Logo: Solar Energy Squared, LLC Name: Solar Energy Squared, LLC Address: 116 Ottenheimer Plaza, President Clinton Avenue Place: Little...

  2. Solar Panels Plus LLC | Open Energy Information

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    Panels Plus LLC Jump to: navigation, search Name: Solar Panels Plus LLC Place: Chesapeake, Virginia Zip: 23320 Sector: Solar Product: Solar Panels Plus LLC distributes solar energy...

  3. Townsend Ventures LLC | Open Energy Information

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    LLC Jump to: navigation, search Name: Townsend Ventures LLC Product: A Maryland, USA based branch of Townsend Capital LLC formed as a vehicle for that company's...

  4. Incognito Green Building, LLC | Open Energy Information

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    Incognito Green Building, LLC Jump to: navigation, search Logo: Incognito Green Building, LLC Name: Incognito Green Building, LLC Address: 230 Dove Court Place: Santa Paula,...

  5. Pinpoint Power DR LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Pinpoint Power DR LLC Place: Massachusetts Product: Demand response provider. References: Pinpoint Power DR LLC1 This article is a stub. You...

  6. Biofuel Industries Group LLC | Open Energy Information

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    Industries Group LLC Jump to: navigation, search Name: Biofuel Industries Group LLC Place: Adrian, Michigan Zip: 49221 Product: Biofuel Industries Group, LLC owns and operates the...

  7. Homeland Renewable Energy LLC | Open Energy Information

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    Homeland Renewable Energy LLC Jump to: navigation, search Name: Homeland Renewable Energy LLC Place: Langhorne, Pennsylvania Zip: 19047 Product: Holding company for Fibrowatt LLC...

  8. Turnbull Hydro LLC | Open Energy Information

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    Turnbull Hydro LLC Jump to: navigation, search Name: Turnbull Hydro LLC Place: Montana Sector: Hydro Product: Montana-based small hydro developer. References: Turnbull Hydro LLC1...

  9. Carbon Micro Battery LLC | Open Energy Information

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    Micro Battery LLC Jump to: navigation, search Name: Carbon Micro Battery, LLC Place: California Sector: Carbon Product: Carbon Micro Battery, LLC, technology developer of micro and...

  10. Nedak Ethanol LLC | Open Energy Information

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    Nedak Ethanol LLC Jump to: navigation, search Name: Nedak Ethanol LLC Place: Atkinson, Nebraska Zip: 68713 Product: NEDAK Ethanol, LLC is a Nebraska limited liability company,...