AU2887297A - Process for operating a high temperature fuel cell installation, and high temperature fuel cell installation - Google Patents

Process for operating a high temperature fuel cell installation, and high temperature fuel cell installation

Info

Publication number
AU2887297A
AU2887297A AU28872/97A AU2887297A AU2887297A AU 2887297 A AU2887297 A AU 2887297A AU 28872/97 A AU28872/97 A AU 28872/97A AU 2887297 A AU2887297 A AU 2887297A AU 2887297 A AU2887297 A AU 2887297A
Authority
AU
Australia
Prior art keywords
fuel cell
temperature fuel
high temperature
cell installation
operating
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.)
Granted
Application number
AU28872/97A
Other versions
AU706599B2 (en
Inventor
Andreas Stock
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of AU2887297A publication Critical patent/AU2887297A/en
Application granted granted Critical
Publication of AU706599B2 publication Critical patent/AU706599B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • 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
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • H01M2300/0074—Ion conductive at high temperature
    • 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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of 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
    • H01M8/04082—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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

This invention concerns a process for operating a high-temperature fuel cell plant (2) which consists of at least one high-temperature fuel cell block (4) with an anode element (6) and a cathode element (8), whereby at least a portion of the anode exhaust gas of the high-temperature fuel cell block (4) is fed as fuel to a gas engine (26) connected to a generator (50) to increase the power generated. This measure provides highly efficient and flexible energy production.
AU28872/97A 1996-05-07 1997-04-28 Process for operating a high temperature fuel cell installation, and high temperature fuel cell installation Ceased AU706599B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19618331 1996-05-07
DE19618331 1996-05-07
PCT/DE1997/000868 WO1997042673A1 (en) 1996-05-07 1997-04-28 High-temperature fuel cell plant and process for operating the same

Publications (2)

Publication Number Publication Date
AU2887297A true AU2887297A (en) 1997-11-26
AU706599B2 AU706599B2 (en) 1999-06-17

Family

ID=7793608

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28872/97A Ceased AU706599B2 (en) 1996-05-07 1997-04-28 Process for operating a high temperature fuel cell installation, and high temperature fuel cell installation

Country Status (7)

Country Link
EP (1) EP0898790B1 (en)
JP (1) JP2000509549A (en)
AT (1) ATE207247T1 (en)
AU (1) AU706599B2 (en)
CA (1) CA2253564A1 (en)
DE (1) DE59704971D1 (en)
WO (1) WO1997042673A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655325B1 (en) * 1999-02-01 2003-12-02 Delphi Technologies, Inc. Power generation system and method with exhaust side solid oxide fuel cell
DE19906099C1 (en) * 1999-02-13 2000-03-23 Mtu Friedrichshafen Gmbh High-temperature fuel cell layout for operating turbines includes a fuel cell block fitted with a current inverter and a turbine generator attached to at least one fuel cell block
DE10031864C1 (en) * 2000-06-30 2002-06-20 Zsw Method for regulating the heat and / or electricity demand-driven operation of fuel cell systems
DE10045899A1 (en) * 2000-09-16 2002-04-25 Forschungszentrum Juelich Gmbh Device and method for generating electricity
DE10056536C2 (en) * 2000-11-15 2002-10-10 Mtu Friedrichshafen Gmbh A fuel cell assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789494B2 (en) * 1986-05-23 1995-09-27 株式会社日立製作所 Combined power plant
NL8901348A (en) * 1989-05-29 1990-12-17 Turboconsult Bv METHOD AND APPARATUS FOR GENERATING ELECTRICAL ENERGY
JPH06267574A (en) * 1993-03-12 1994-09-22 Ishikawajima Harima Heavy Ind Co Ltd No-load operating method for fuel cell plant
US5413879A (en) * 1994-02-08 1995-05-09 Westinghouse Electric Corporation Integrated gas turbine solid oxide fuel cell system

Also Published As

Publication number Publication date
DE59704971D1 (en) 2001-11-22
WO1997042673A1 (en) 1997-11-13
CA2253564A1 (en) 1997-11-13
EP0898790A1 (en) 1999-03-03
AU706599B2 (en) 1999-06-17
ATE207247T1 (en) 2001-11-15
EP0898790B1 (en) 2001-10-17
JP2000509549A (en) 2000-07-25

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired