WO2008136480A1 - 改質器システム、燃料電池システム、及びその運転方法 - Google Patents

改質器システム、燃料電池システム、及びその運転方法 Download PDF

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Publication number
WO2008136480A1
WO2008136480A1 PCT/JP2008/058249 JP2008058249W WO2008136480A1 WO 2008136480 A1 WO2008136480 A1 WO 2008136480A1 JP 2008058249 W JP2008058249 W JP 2008058249W WO 2008136480 A1 WO2008136480 A1 WO 2008136480A1
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WIPO (PCT)
Prior art keywords
fuel cell
reforming catalyst
operation method
temperature
reformed gas
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PCT/JP2008/058249
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English (en)
French (fr)
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Tomotaka Ishida
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Nippon Oil Corporation
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Application filed by Nippon Oil Corporation filed Critical Nippon Oil Corporation
Priority to US12/598,390 priority Critical patent/US8673512B2/en
Priority to EP08752250A priority patent/EP2154107A4/en
Priority to CA002685823A priority patent/CA2685823A1/en
Priority to CN2008800139727A priority patent/CN101668698B/zh
Priority to KR1020097019226A priority patent/KR101406028B1/ko
Publication of WO2008136480A1 publication Critical patent/WO2008136480A1/ja
Priority to US14/150,549 priority patent/US8852822B2/en

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    • 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
    • H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
    • H—ELECTRICITY
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    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
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    • 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
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    • H01M8/04365—Temperature; Ambient temperature of other components of a fuel cell or fuel cell stacks
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Abstract

　燃料電池システム１では、燃料電池３での発電を停止する際に、改質器２の改質触媒２ａへの原燃料の導入量が減少させられるが、このとき、改質触媒２ａの温度が未改質ガス発生温度に降下する前に、改質触媒２ａへの送水量が制御されて改質触媒２ａの温度が上昇させられる。これにより、燃料電池３での発電の停止時に、未改質ガスの発生が防止されて、改質ガスが燃料電池３に供給されることになる。
PCT/JP2008/058249 2007-05-01 2008-04-30 改質器システム、燃料電池システム、及びその運転方法 WO2008136480A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/598,390 US8673512B2 (en) 2007-05-01 2008-04-30 Reforming system, fuel cell system, and its operation method
EP08752250A EP2154107A4 (en) 2007-05-01 2008-04-30 REFORMING SYSTEM, FUEL CELL SYSTEM, AND METHOD OF OPERATING THE SAME
CA002685823A CA2685823A1 (en) 2007-05-01 2008-04-30 Reforming system, fuel cell system, and its operation method
CN2008800139727A CN101668698B (zh) 2007-05-01 2008-04-30 重整器系统、燃料电池系统及其运转方法
KR1020097019226A KR101406028B1 (ko) 2007-05-01 2008-04-30 개질기 시스템, 연료 전지 시스템 및 그 운전 방법
US14/150,549 US8852822B2 (en) 2007-05-01 2014-01-08 Reforming system, fuel cell system, and its operation method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-121060 2007-05-01
JP2007121060A JP5037214B2 (ja) 2007-05-01 2007-05-01 改質器システム、燃料電池システム、及びその運転方法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/598,390 A-371-Of-International US8673512B2 (en) 2007-05-01 2008-04-30 Reforming system, fuel cell system, and its operation method
US14/150,549 Division US8852822B2 (en) 2007-05-01 2014-01-08 Reforming system, fuel cell system, and its operation method

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WO2008136480A1 true WO2008136480A1 (ja) 2008-11-13

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US (2) US8673512B2 (ja)
EP (1) EP2154107A4 (ja)
JP (1) JP5037214B2 (ja)
KR (1) KR101406028B1 (ja)
CN (1) CN101668698B (ja)
CA (1) CA2685823A1 (ja)
TW (1) TWI422095B (ja)
WO (1) WO2008136480A1 (ja)

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JP2018014204A (ja) * 2016-07-20 2018-01-25 株式会社デンソー 燃料電池装置

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CN101668698A (zh) 2010-03-10
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CA2685823A1 (en) 2008-11-13
TW200849706A (en) 2008-12-16
US8673512B2 (en) 2014-03-18
KR101406028B1 (ko) 2014-06-11
US20100304237A1 (en) 2010-12-02
CN101668698B (zh) 2012-01-11
KR20100014407A (ko) 2010-02-10
EP2154107A1 (en) 2010-02-17
TWI422095B (zh) 2014-01-01
US20140127598A1 (en) 2014-05-08
JP5037214B2 (ja) 2012-09-26
US8852822B2 (en) 2014-10-07

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