DE69732993D1 - Vorrichtung und Verfahren zur Verminderung der Kohlenstoffmonoxydkonzentration und Brennstoffzellen enthaltendes Generatorsystem mit solcher Vorrichtung - Google Patents

Vorrichtung und Verfahren zur Verminderung der Kohlenstoffmonoxydkonzentration und Brennstoffzellen enthaltendes Generatorsystem mit solcher Vorrichtung

Info

Publication number
DE69732993D1
DE69732993D1 DE69732993T DE69732993T DE69732993D1 DE 69732993 D1 DE69732993 D1 DE 69732993D1 DE 69732993 T DE69732993 T DE 69732993T DE 69732993 T DE69732993 T DE 69732993T DE 69732993 D1 DE69732993 D1 DE 69732993D1
Authority
DE
Germany
Prior art keywords
fuel cell
carbon monoxide
cell containing
generator system
monoxide concentration
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 - Lifetime
Application number
DE69732993T
Other languages
English (en)
Other versions
DE69732993T2 (de
Inventor
Shigeyuki Kawatsu
Masayoshi Taki
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69732993D1 publication Critical patent/DE69732993D1/de
Application granted granted Critical
Publication of DE69732993T2 publication Critical patent/DE69732993T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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]
    • 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
    • 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
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04228—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during shut-down
    • 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
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel Cell (AREA)
  • Hydrogen, Water And Hydrids (AREA)
DE69732993T 1996-09-27 1997-09-25 Vorrichtung und Verfahren zur Verminderung der Kohlenstoffmonoxydkonzentration und Brennstoffzellen enthaltendes Generatorsystem mit solcher Vorrichtung Expired - Lifetime DE69732993T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27744496A JP3870455B2 (ja) 1996-09-27 1996-09-27 一酸化炭素濃度低減装置およびその方法並びに燃料電池発電装置
JP27744496 1996-09-27

Publications (2)

Publication Number Publication Date
DE69732993D1 true DE69732993D1 (de) 2005-05-19
DE69732993T2 DE69732993T2 (de) 2006-02-16

Family

ID=17583667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732993T Expired - Lifetime DE69732993T2 (de) 1996-09-27 1997-09-25 Vorrichtung und Verfahren zur Verminderung der Kohlenstoffmonoxydkonzentration und Brennstoffzellen enthaltendes Generatorsystem mit solcher Vorrichtung

Country Status (4)

Country Link
US (1) US6120925A (de)
EP (1) EP0834948B1 (de)
JP (1) JP3870455B2 (de)
DE (1) DE69732993T2 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9720353D0 (en) * 1997-09-25 1997-11-26 Johnson Matthey Plc Hydrogen purification
DE19822691A1 (de) * 1998-05-20 1999-11-25 Volkswagen Ag Brennstoffzellensystem und Verfahren zum Erzeugen elektrischer Energie mittels eines Brennstoffzellensystems
JP2000036308A (ja) * 1998-07-16 2000-02-02 Toyota Motor Corp 燃料電池システム
DE19832389C2 (de) * 1998-07-18 2003-04-24 Ballard Power Systems Brennstoffzellensystem
KR100320767B1 (ko) 1998-07-29 2002-01-18 모리시타 요이찌 수소정제장치
JP4192301B2 (ja) 1998-08-03 2008-12-10 トヨタ自動車株式会社 改質器の制御装置
US6162558A (en) * 1998-09-16 2000-12-19 General Motors Corporation Method and apparatus for selective removal of carbon monoxide
JP4962462B2 (ja) * 1998-10-12 2012-06-27 トヨタ自動車株式会社 一酸化炭素除去装置
US6332901B1 (en) * 1998-10-12 2001-12-25 Toyota Jidosha Kabushiki Kaisha Carbon monoxide reducing device for reducing carbon monoxide in a reformate gas
DE19847211C1 (de) * 1998-10-13 2000-05-18 Dbb Fuel Cell Engines Gmbh Verfahren zum Betreiben einer Reformer/CO-Oxidationseinheit
DE19852844C2 (de) * 1998-11-10 2003-12-11 P21 Power For The 21St Century Anordnung zum Erzeugen von elektrischer Energie mit einer Brennstoffzelle und einer Brennstoffquelle für den für die Brennstoffzelle erforderlichen Brennstoff
US6475454B1 (en) * 1999-01-14 2002-11-05 Ge Energy & Environmental Research Corporation Thermally limited selective oxidation methods and apparatus
US6140266A (en) * 1999-02-18 2000-10-31 International Fuel Cells, Co., Llc Compact and light weight catalyst bed for use in a fuel cell power plant and method for forming the same
DE60010555T2 (de) * 1999-03-15 2005-05-12 Matsushita Electric Industrial Co., Ltd., Kadoma Wasserstoffgenerator
DE19918997C2 (de) * 1999-04-27 2001-06-07 Xcellsis Gmbh Verfahren zum Betrieb einer Anlage zur Wasserdampfreformierung von Kohlenwasserstoffen, insbesondere Methanol, sowie entsprechende Anlage
DE19930872A1 (de) * 1999-07-05 2001-01-18 Siemens Ag Brennstoffzellenanlage mit integrierter Gasreinigung und Verfahren zur Reinigung des Reformergases
JP4356198B2 (ja) * 2000-06-14 2009-11-04 トヨタ自動車株式会社 燃料改質装置
US6455182B1 (en) * 2001-05-09 2002-09-24 Utc Fuel Cells, Llc Shift converter having an improved catalyst composition, and method for its use
JP4434525B2 (ja) * 2001-07-27 2010-03-17 本田技研工業株式会社 燃料電池の異常検出方法
US6815682B2 (en) * 2001-12-28 2004-11-09 E. I. Du Pont De Nemours And Company Infrared sensing of concentration of methanol's aqueous solution
KR100982223B1 (ko) * 2002-02-19 2010-09-14 허니웰 인터내셔널 인코포레이티드 연료 전지 어셈블리용 고전기저항을 갖는 열전이 조성물
US7396605B2 (en) * 2002-03-08 2008-07-08 Van Zee John W Method and system for improving the performance of a fuel cell
US7267899B2 (en) * 2002-03-08 2007-09-11 Van Zee John W Method and system for improving the performance of a fuel cell
US20030186805A1 (en) * 2002-03-28 2003-10-02 Vanderspurt Thomas Henry Ceria-based mixed-metal oxide structure, including method of making and use
US6864000B2 (en) 2002-06-28 2005-03-08 Utc Fuel Cells, Llc Shutdown procedure to improve startup at sub-freezing temperatures
JP5411901B2 (ja) * 2003-03-18 2014-02-12 本田技研工業株式会社 燃料電池システム
US6932848B2 (en) * 2003-03-28 2005-08-23 Utc Fuel Cells, Llc High performance fuel processing system for fuel cell power plant
JP4606038B2 (ja) * 2004-02-18 2011-01-05 パナソニック株式会社 高分子電解質型燃料電池及びその運転方法
JP4923426B2 (ja) * 2005-03-25 2012-04-25 日産自動車株式会社 燃料電池システム
WO2007116785A1 (ja) * 2006-04-04 2007-10-18 Panasonic Corporation 高分子電解質形燃料電池及びそれを備える燃料電池システム
JP2007302533A (ja) * 2006-05-12 2007-11-22 Mitsubishi Heavy Ind Ltd 燃料改質装置、燃料電池システム及びｃｏの除去方法
KR100786870B1 (ko) * 2006-08-23 2007-12-20 삼성에스디아이 주식회사 연료 전지 시스템의 개질기용 일산화탄소 산화 촉매 및그를 포함하는 연료 전지 시스템
JP5154887B2 (ja) * 2007-10-19 2013-02-27 行政院原子能委員會核能研究所 バーミキュライト（Ｅｘｐａｎｄｅｄｖｅｒｍｉｃｕｌｉｔｅ）を担体に用いた一酸化炭素選択酸化触媒
JP4618294B2 (ja) 2007-10-25 2011-01-26 トヨタ自動車株式会社 燃料電池システム
JP2008243829A (ja) * 2008-06-23 2008-10-09 Toyota Motor Corp 燃料電池システムの運転方法
JP5459223B2 (ja) * 2008-12-26 2014-04-02 トヨタ自動車株式会社 燃料電池システム
WO2010073383A1 (ja) 2008-12-26 2010-07-01 トヨタ自動車株式会社 燃料電池システム
JP5310739B2 (ja) * 2008-12-26 2013-10-09 トヨタ自動車株式会社 燃料電池システム
JP5310738B2 (ja) 2008-12-26 2013-10-09 トヨタ自動車株式会社 燃料電池の水分量推定装置及び燃料電池システム
JP2009140937A (ja) * 2009-02-13 2009-06-25 Equos Research Co Ltd 燃料電池スタック
CA2763056C (en) * 2009-05-22 2018-07-24 Battelle Memorial Institute Integrated fuel processor and fuel cell system control method
KR102328007B1 (ko) * 2015-04-17 2021-11-17 주식회사 미코파워 수증기 발생 장치 및 이를 포함하는 연료전지 시스템
JP6836210B2 (ja) 2018-12-26 2021-02-24 株式会社デンソー 車両用熱マネジメントシステム、熱輸送媒体、および車両走行用の電池の冷却方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041771A (ja) * 1983-08-17 1985-03-05 Hitachi Ltd 燃料電池装置
JPH02188405A (ja) * 1989-01-13 1990-07-24 Fuji Electric Co Ltd 燃料電池の水冷式一酸化炭素転化反応器
JPH05201702A (ja) * 1991-06-03 1993-08-10 General Motors Corp <Gm> 一酸化炭素の選択的除去法およびその装置
US5271916A (en) * 1991-07-08 1993-12-21 General Motors Corporation Device for staged carbon monoxide oxidation
US6010675A (en) * 1992-03-19 2000-01-04 International Fuel Cells Corp. Method of and apparatus for removing carbon monoxide from gaseous media
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
JPH07185303A (ja) * 1993-12-28 1995-07-25 Aqueous Res:Kk 一酸化炭素除去装置
JPH07196302A (ja) * 1993-12-28 1995-08-01 Aqueous Res:Kk 一酸化炭素除去装置
JPH08106914A (ja) * 1994-09-30 1996-04-23 Aisin Aw Co Ltd 燃料電池発電装置
JPH0930802A (ja) * 1995-05-15 1997-02-04 Toyota Motor Corp 一酸化炭素濃度低減装置及びメタノール濃度低減装置並びに燃料改質装置
DE19544895C1 (de) * 1995-12-01 1997-02-27 Daimler Benz Ag Verfahren und Vorrichtung zur selektiven katalytischen Oxidation von Kohlenmonoxid

Also Published As

Publication number Publication date
EP0834948A2 (de) 1998-04-08
DE69732993T2 (de) 2006-02-16
US6120925A (en) 2000-09-19
JPH10101303A (ja) 1998-04-21
EP0834948A3 (de) 2004-02-04
EP0834948B1 (de) 2005-04-13
JP3870455B2 (ja) 2007-01-17

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