DE69928417T2 - Verfahren zur elektrokatalytischen entfernung von kohlenmonoxid aus einem wasserstoffreichen gas - Google Patents

Verfahren zur elektrokatalytischen entfernung von kohlenmonoxid aus einem wasserstoffreichen gas Download PDF

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Publication number
DE69928417T2
DE69928417T2 DE69928417T DE69928417T DE69928417T2 DE 69928417 T2 DE69928417 T2 DE 69928417T2 DE 69928417 T DE69928417 T DE 69928417T DE 69928417 T DE69928417 T DE 69928417T DE 69928417 T2 DE69928417 T2 DE 69928417T2
Authority
DE
Germany
Prior art keywords
carbon monoxide
catalyst
anode
reformate
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69928417T
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German (de)
English (en)
Other versions
DE69928417D1 (de
Inventor
J. Timothy REHG
Di-Jia Liu
C. James WILLIAMS
Mark Kaiser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of DE69928417D1 publication Critical patent/DE69928417D1/de
Application granted granted Critical
Publication of DE69928417T2 publication Critical patent/DE69928417T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
    • C10K3/04—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment reducing the carbon monoxide content, e.g. water-gas shift [WGS]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • B01D53/326—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C01B3/58—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
    • C01B3/583—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction the reaction being the selective oxidation of carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/32—Purifying combustible gases containing carbon monoxide with selectively adsorptive solids, e.g. active carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0435—Catalytic purification
    • C01B2203/044—Selective oxidation of carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel Cell (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Industrial Gases (AREA)
DE69928417T 1998-09-18 1999-09-17 Verfahren zur elektrokatalytischen entfernung von kohlenmonoxid aus einem wasserstoffreichen gas Expired - Fee Related DE69928417T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10099098P 1998-09-18 1998-09-18
US100990P 1998-09-18
US393103 1999-09-09
US09/393,103 US6245214B1 (en) 1998-09-18 1999-09-09 Electro-catalytic oxidation (ECO) device to remove CO from reformate for fuel cell application
PCT/US1999/021634 WO2000016880A1 (en) 1998-09-18 1999-09-17 Electrocatalytic method and device for removing carbon monoxide from hydrogen-rich gas

Publications (2)

Publication Number Publication Date
DE69928417D1 DE69928417D1 (de) 2005-12-22
DE69928417T2 true DE69928417T2 (de) 2006-07-27

Family

ID=26797784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928417T Expired - Fee Related DE69928417T2 (de) 1998-09-18 1999-09-17 Verfahren zur elektrokatalytischen entfernung von kohlenmonoxid aus einem wasserstoffreichen gas

Country Status (11)

Country Link
US (2) US6245214B1 (https=)
EP (1) EP1115470B1 (https=)
JP (1) JP2002526355A (https=)
KR (1) KR20010088810A (https=)
CN (1) CN1326376A (https=)
AT (1) ATE309853T1 (https=)
AU (1) AU740302B2 (https=)
BR (1) BR9916551B1 (https=)
CA (1) CA2344698C (https=)
DE (1) DE69928417T2 (https=)
WO (1) WO2000016880A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019072628A1 (de) 2017-10-13 2019-04-18 Thyssenkrupp Marine Systems Gmbh Brennstoffzelle mit reformer

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38493E1 (en) * 1996-04-24 2004-04-13 Questair Technologies Inc. Flow regulated pressure swing adsorption system
US6921597B2 (en) 1998-09-14 2005-07-26 Questair Technologies Inc. Electrical current generation system
US6429019B1 (en) * 1999-01-19 2002-08-06 Quantum Group, Inc. Carbon monoxide detection and purification system for fuels cells
US6979507B2 (en) * 2000-07-26 2005-12-27 Idatech, Llc Fuel cell system controller
AU6378400A (en) * 1999-07-27 2001-02-13 Idatech, Llc Fuel cell system controller
DE10012224A1 (de) * 2000-03-14 2001-09-27 Xcellsis Gmbh Verfahren zur Verkürzung der Startzeit von CO-Oxidationskatalysatoren in mobilen Brennstoffzellensystemen
DE10013659A1 (de) * 2000-03-20 2001-12-20 Volkswagen Ag Verfahren zum Behandeln von einer Brennstoffzelle, insbesondere eines Fahrzeugs, zuzuführenden Betriebsstoffen und entsprechende Brennstoffzellenvorrichtung
DE10019772B4 (de) * 2000-04-20 2007-06-21 Nucellsys Gmbh Vorrichtung zum Ausgleichen von Konzentrationsschwankungen in Brennstoffzellensystemen
JP3871501B2 (ja) * 2000-08-07 2007-01-24 株式会社ノリタケカンパニーリミテド ゼオライト膜とその製造方法と膜リアクター
AU2002214858A1 (en) * 2000-10-27 2002-05-06 Questair Technologies, Inc. Systems and processes for providing hydrogen to fuel cells
CA2325072A1 (en) 2000-10-30 2002-04-30 Questair Technologies Inc. Gas separation for molten carbonate fuel cell
US7097925B2 (en) 2000-10-30 2006-08-29 Questair Technologies Inc. High temperature fuel cell power plant
WO2002045821A2 (en) 2000-12-08 2002-06-13 Questair Technologies Inc. Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source
CA2329475A1 (en) 2000-12-11 2002-06-11 Andrea Gibbs Fast cycle psa with adsorbents sensitive to atmospheric humidity
DE10111560C1 (de) * 2001-03-10 2002-06-06 Xcellsis Gmbh Verfahren und Vorrichtung zur Entfernung von Kohlenmonoxid aus einem Gasstrom
US6689194B2 (en) * 2001-03-12 2004-02-10 Motorola, Inc Fuel cell system having a replaceable getter element for purifying the fuel supply
US6733909B2 (en) * 2001-05-03 2004-05-11 Ford Motor Company Fuel cell power plant with electrochemical enhanced carbon monoxide removal
US6896792B2 (en) * 2001-06-13 2005-05-24 Ballard Power Systems Inc. Method and device for improved catalytic activity in the purification of fluids
FR2829296B1 (fr) * 2001-09-05 2005-05-27 Renault Dispositif et procede d'alimentation en hydrogene d'une pile a combustible et utilisation pour la traction electrique d'un vehicule
US6939640B2 (en) * 2001-09-21 2005-09-06 E. I. Dupont De Nemours And Company Anode electrocatalysts for coated substrates used in fuel cells
US6998991B1 (en) * 2001-10-01 2006-02-14 Quantum Group Inc. Dual carbon monoxide sensor system with control catalyst: new CO and humidity method and apparatus
AU2003210939A1 (en) * 2002-02-06 2003-09-02 Battelle Memorial Institute Polymer electrolyte membrane fuel cell system
EP1500158A2 (en) 2002-02-06 2005-01-26 Battelle Memorial Institute Methods of removing contaminants from a fuel cell electrode
US7147947B2 (en) * 2002-02-25 2006-12-12 Delphi Technologies, Inc. Selective carbon monoxide oxidation catalyst, method of making the same and systems using the same
US7387849B2 (en) 2002-03-14 2008-06-17 Questair Technologies Inc. Hydrogen recycle for solid oxide fuel cell
CN100493670C (zh) 2002-03-14 2009-06-03 探索空气技术公司 结合压力波动和置换净化进行气体分离的设备和系统
JP3722079B2 (ja) * 2002-03-27 2005-11-30 日産自動車株式会社 一酸化炭素除去装置
US20030188475A1 (en) * 2002-03-29 2003-10-09 Shabbir Ahmed Dynamic fuel processor with controlled declining temperatures
US7285350B2 (en) 2002-09-27 2007-10-23 Questair Technologies Inc. Enhanced solid oxide fuel cell systems
US8790114B2 (en) * 2002-09-27 2014-07-29 GM Global Technology Operations LLC Byproduct compound retention device for fuel rich start-up combustor
EP1579522A2 (en) * 2002-12-05 2005-09-28 Battelle Memorial Institute Methods of removing sulfur from a fuel cell electrode
US7678346B2 (en) * 2003-01-30 2010-03-16 Gm Global Technology Operations, Inc. Dual function CO clean-up/sorber unit
US7192460B2 (en) * 2003-02-28 2007-03-20 Modine Manufacturing Company Reformate cooling system and method for use in a fuel processing subsystem
US8821832B2 (en) 2003-06-27 2014-09-02 UltraCell, L.L.C. Fuel processor for use with portable fuel cells
WO2005020346A2 (en) * 2003-06-27 2005-03-03 Ultracell Corporation Micro fuel cell architecture
US20060156627A1 (en) * 2003-06-27 2006-07-20 Ultracell Corporation Fuel processor for use with portable fuel cells
US20060127711A1 (en) * 2004-06-25 2006-06-15 Ultracell Corporation, A California Corporation Systems and methods for fuel cartridge distribution
US7763368B2 (en) * 2003-06-27 2010-07-27 Ultracell Corporation Efficient micro fuel cell systems and methods
WO2005004258A2 (en) * 2003-06-27 2005-01-13 Ultracell Corporation Portable fuel cartridge for fuel cells
US8318368B2 (en) * 2003-06-27 2012-11-27 UltraCell, L.L.C. Portable systems for engine block
US7666539B2 (en) * 2003-06-27 2010-02-23 Ultracell Corporation Heat efficient portable fuel cell systems
US7276096B2 (en) * 2003-06-27 2007-10-02 Ultracell Corporation Fuel processor dewar and methods
US7241521B2 (en) 2003-11-18 2007-07-10 Npl Associates, Inc. Hydrogen/hydrogen peroxide fuel cell
US20050255368A1 (en) * 2004-05-12 2005-11-17 Ultracell Corporation, A California Corporation High surface area micro fuel cell architecture
US7842428B2 (en) 2004-05-28 2010-11-30 Idatech, Llc Consumption-based fuel cell monitoring and control
US8277997B2 (en) * 2004-07-29 2012-10-02 Idatech, Llc Shared variable-based fuel cell system control
US7648792B2 (en) * 2004-06-25 2010-01-19 Ultracell Corporation Disposable component on a fuel cartridge and for use with a portable fuel cell system
US7968250B2 (en) * 2004-06-25 2011-06-28 Ultracell Corporation Fuel cartridge connectivity
US7189280B2 (en) 2004-06-29 2007-03-13 Questair Technologies Inc. Adsorptive separation of gas streams
US7205060B2 (en) * 2004-08-06 2007-04-17 Ultracell Corporation Method and system for controlling fluid delivery in a fuel cell
US20060029841A1 (en) * 2004-08-09 2006-02-09 Engelhard Corporation High surface area, electronically conductive supports for selective CO oxidation catalysts
CN1317180C (zh) * 2004-10-28 2007-05-23 中国石油化工股份有限公司 一种去除富氢气体中一氧化碳的方法
US7807313B2 (en) * 2004-12-21 2010-10-05 Ultracell Corporation Compact fuel cell package
US7422994B2 (en) * 2005-01-05 2008-09-09 Symyx Technologies, Inc. Platinum-copper-tungsten fuel cell catalyst
US20060194082A1 (en) * 2005-02-02 2006-08-31 Ultracell Corporation Systems and methods for protecting a fuel cell
US9263756B1 (en) * 2006-04-05 2016-02-16 University Of Central Florida Research Foundation, Inc. Electrochemical method for the removal of PPM levels of carbon monoxide from hydrogen for a fuel cell
US7887958B2 (en) * 2006-05-15 2011-02-15 Idatech, Llc Hydrogen-producing fuel cell systems with load-responsive feedstock delivery systems
US7666534B1 (en) * 2006-09-19 2010-02-23 The United States Of America As Represented By The Untied States Department Of Energy Electro-catalytic oxidation device for removing carbon from a fuel reformate
WO2008092024A1 (en) * 2007-01-24 2008-07-31 Treadstone Technologies, Inc. Electrochemical processor for hydrogen processing and power generation
TW200840120A (en) * 2007-03-20 2008-10-01 Industrie De Nora Spa Electrochemical cell and method for operating the same
JP2010541184A (ja) * 2007-10-05 2010-12-24 本田技研工業株式会社 スパッタリング蒸着した白金および白金合金の電極を有する燃料電池
US20090139207A1 (en) * 2007-11-30 2009-06-04 Caterpillar Inc. Thermo-electric auxiliary power unit
EP2607490A1 (de) 2011-12-22 2013-06-26 Evonik Industries AG Verfahren zur verbesserten Abtrennung einer hydrophoben organischen Lösung von einem wässrigen Kulturmedium
US9463415B2 (en) * 2013-05-31 2016-10-11 Sustainable Innovations, LLC Hydrogen recycling apparatus and method of operation
CN104258723B (zh) * 2014-10-09 2016-07-20 安徽蓝盾光电子股份有限公司 高效co涤除器
JP7099331B2 (ja) * 2019-01-08 2022-07-12 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP7183796B2 (ja) 2019-01-08 2022-12-06 トヨタ自動車株式会社 電気化学リアクタ
JP7222023B2 (ja) * 2020-05-26 2023-02-14 インディアン オイル コーポレイション リミテッド Ｃｏ汚染された水素ガスでｐｅｍ燃料電池を動作させるための方法及び装置
EP4218989A1 (en) * 2022-01-26 2023-08-02 Siemens Energy Global GmbH & Co. KG Unit for direct capture of carbon dioxide
WO2024009858A1 (ja) * 2022-07-06 2024-01-11 株式会社デンソー 電気化学セル

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884838A (en) 1970-09-01 1975-05-20 Inst Gas Technology Ruthenium-reduced amorphous tungsten oxide catalyst
DE3567579D1 (en) 1984-07-04 1989-02-23 Nippon Kokan Kk Method of separating carbon monoxide
US4711828A (en) 1985-05-27 1987-12-08 Babcock-Hitachi Kabushiki Kaisha Carbon monoxide-oxygen fuel cell
US4910099A (en) 1988-12-05 1990-03-20 The United States Of America As Represented By The United States Department Of Energy Preventing CO poisoning in fuel cells
JP2607682B2 (ja) * 1989-05-25 1997-05-07 三菱重工業株式会社 燃料電池に供給する水素ガスの精製装置
US5215729A (en) 1990-06-22 1993-06-01 Buxbaum Robert E Composite metal membrane for hydrogen extraction
US5211984A (en) 1991-02-19 1993-05-18 The Regents Of The University Of California Membrane catalyst layer for fuel cells
US5271916A (en) 1991-07-08 1993-12-21 General Motors Corporation Device for staged carbon monoxide oxidation
US5482680A (en) * 1992-10-09 1996-01-09 Ballard Power Systems, Inc. Electrochemical fuel cell assembly with integral selective oxidizer
US5316747A (en) 1992-10-09 1994-05-31 Ballard Power Systems Inc. Method and apparatus for the selective oxidation of carbon monoxide in a hydrogen-containing gas mixture
US5432021A (en) 1992-10-09 1995-07-11 Ballard Power Systems Inc. Method and apparatus for oxidizing carbon monoxide in the reactant stream of an electrochemical fuel cell
GB9324101D0 (en) 1993-11-23 1994-01-12 Johnson Matthey Plc Improved manufacture of electrodes
US5531809A (en) 1994-09-14 1996-07-02 Air Products And Chemicals, Inc. Pretreatment layer for CO-VSA
US5804325A (en) 1995-01-13 1998-09-08 Westfield Trading Corporation Non poisoning fuel cell and method
DE19615562C1 (de) * 1996-04-19 1997-10-09 Zsw Vorrichtung und Verfahren zur kombinierten Reinigung und Kompression von CO-haltigem Wasserstoff sowie Verwendung des mit dem Verfahren erhaltenen Wasserstoffs als Brenngas in Brennstoffzellen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019072628A1 (de) 2017-10-13 2019-04-18 Thyssenkrupp Marine Systems Gmbh Brennstoffzelle mit reformer
DE102017218334A1 (de) 2017-10-13 2019-04-18 Thyssenkrupp Ag Reformerbrennstoffzelle

Also Published As

Publication number Publication date
EP1115470B1 (en) 2005-11-16
WO2000016880A1 (en) 2000-03-30
EP1115470A1 (en) 2001-07-18
BR9916551A (pt) 2004-08-03
CA2344698A1 (en) 2000-03-30
JP2002526355A (ja) 2002-08-20
US6245214B1 (en) 2001-06-12
US20010037948A1 (en) 2001-11-08
CA2344698C (en) 2008-11-18
CN1326376A (zh) 2001-12-12
DE69928417D1 (de) 2005-12-22
BR9916551B1 (pt) 2009-05-05
AU740302B2 (en) 2001-11-01
AU5928499A (en) 2000-04-10
ATE309853T1 (de) 2005-12-15
KR20010088810A (ko) 2001-09-28

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