JPS6476676A - Fuel cell power generation - Google Patents

Fuel cell power generation

Info

Publication number
JPS6476676A
JPS6476676A JP62231687A JP23168787A JPS6476676A JP S6476676 A JPS6476676 A JP S6476676A JP 62231687 A JP62231687 A JP 62231687A JP 23168787 A JP23168787 A JP 23168787A JP S6476676 A JPS6476676 A JP S6476676A
Authority
JP
Japan
Prior art keywords
gas
hydrogen
negative electrode
recovered
storage device
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.)
Pending
Application number
JP62231687A
Other languages
Japanese (ja)
Inventor
Chiaki Nagai
Seiji Terada
Hayamizu Ito
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP62231687A priority Critical patent/JPS6476676A/en
Publication of JPS6476676A publication Critical patent/JPS6476676A/en
Pending 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
    • H01M8/06—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
    • H01M8/04—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
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the 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
    • H01M8/06—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
    • 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
    • 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

Abstract

PURPOSE:To simplify a system by providing a hydrogen storage device on a negative electrode outlet line, storing the hydrogen gas not utilized by a fuel cell in this hydrogen storage device, and utilizing this hydrogen gas as part of the negative electrode gas. CONSTITUTION:A hydrogen storage device 7 using a hydrogen absorbing alloy is provided on the negative electrode outlet line 6 of a fuel cell 2. The negative electrode outlet gas is guided to a hydrogen storage device 7, unreacted hydrogen gas is recovered, the gas outputted from the device 7 is dehydrated by a cooling device 8, steam is recovered to obtain CO2 gas, then part of it is recycled to the positive electrode of the cell 2. The recovered steam is fed to a reformer 1. The hydrogen gas recovered by the device 7 is desorbed as required and guided to the negative electrode of the cell 2. The load following property can be thereby improved, and a lean hydrogen gas processing facility is not required.
JP62231687A 1987-09-16 1987-09-16 Fuel cell power generation Pending JPS6476676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62231687A JPS6476676A (en) 1987-09-16 1987-09-16 Fuel cell power generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62231687A JPS6476676A (en) 1987-09-16 1987-09-16 Fuel cell power generation

Publications (1)

Publication Number Publication Date
JPS6476676A true JPS6476676A (en) 1989-03-22

Family

ID=16927419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62231687A Pending JPS6476676A (en) 1987-09-16 1987-09-16 Fuel cell power generation

Country Status (1)

Country Link
JP (1) JPS6476676A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997021257A2 (en) * 1995-12-04 1997-06-12 Siemens Aktiengesellschaft Method of operating a high-temperature fuel cell system and high-temperature fuel cell system
JP2003109641A (en) * 2001-09-27 2003-04-11 Toto Ltd Fuel cell power generation system
JP2008108621A (en) * 2006-10-26 2008-05-08 Nippon Telegr & Teleph Corp <Ntt> Fuel cell power generation system and its carbon dioxide recovery method
JP2008108620A (en) * 2006-10-26 2008-05-08 Nippon Telegr & Teleph Corp <Ntt> Fuel cell power generation system and its carbon dioxide recovery method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171068A (en) * 1985-01-24 1986-08-01 Ishikawajima Harima Heavy Ind Co Ltd Method of generating electric power by combining fuel cell and hydrogen storage device
JPS61218073A (en) * 1985-03-25 1986-09-27 Babcock Hitachi Kk Fuel cell system
JPS6398967A (en) * 1986-10-16 1988-04-30 Sanyo Electric Co Ltd Fuel cell power generating system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171068A (en) * 1985-01-24 1986-08-01 Ishikawajima Harima Heavy Ind Co Ltd Method of generating electric power by combining fuel cell and hydrogen storage device
JPS61218073A (en) * 1985-03-25 1986-09-27 Babcock Hitachi Kk Fuel cell system
JPS6398967A (en) * 1986-10-16 1988-04-30 Sanyo Electric Co Ltd Fuel cell power generating system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997021257A2 (en) * 1995-12-04 1997-06-12 Siemens Aktiengesellschaft Method of operating a high-temperature fuel cell system and high-temperature fuel cell system
WO1997021257A3 (en) * 1995-12-04 1997-08-07 Siemens Ag Method of operating a high-temperature fuel cell system and high-temperature fuel cell system
JP2003109641A (en) * 2001-09-27 2003-04-11 Toto Ltd Fuel cell power generation system
JP2008108621A (en) * 2006-10-26 2008-05-08 Nippon Telegr & Teleph Corp <Ntt> Fuel cell power generation system and its carbon dioxide recovery method
JP2008108620A (en) * 2006-10-26 2008-05-08 Nippon Telegr & Teleph Corp <Ntt> Fuel cell power generation system and its carbon dioxide recovery method

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