WO2014083748A1 - 水素生成装置及び燃料電池システム - Google Patents
水素生成装置及び燃料電池システム Download PDFInfo
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- WO2014083748A1 WO2014083748A1 PCT/JP2013/006041 JP2013006041W WO2014083748A1 WO 2014083748 A1 WO2014083748 A1 WO 2014083748A1 JP 2013006041 W JP2013006041 W JP 2013006041W WO 2014083748 A1 WO2014083748 A1 WO 2014083748A1
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- hydrogen
- recycle
- flow path
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- 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
-
- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
-
- 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
- C01B3/02—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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- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04738—Temperature of auxiliary devices, e.g. reformer, compressor, burner
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- 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
- H01M8/06—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
- H01M8/0675—Removal of sulfur
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- 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
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
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- 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
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
-
- 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
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
-
- 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
- C01B2203/06—Integration with other chemical processes
- C01B2203/066—Integration with other chemical processes with fuel cells
-
- 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
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1258—Pre-treatment of the feed
- C01B2203/1264—Catalytic pre-treatment of the feed
- C01B2203/127—Catalytic desulfurisation
-
- 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
- C01B2203/14—Details of the flowsheet
- C01B2203/148—Details of the flowsheet involving a recycle stream to the feed of the process for making hydrogen or synthesis gas
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- 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
Definitions
- the hydrogen generator of this embodiment includes a reformer that generates hydrogen-containing gas using raw materials, a hydrodesulfurizer that removes sulfur compounds in the raw materials, and a recycle that supplies hydrogen-containing gas to the hydrodesulfurizer
- the hydrogen generator 100 does not necessarily include a CO reducer or a CO remover. These may be omitted as long as necessary performance can be obtained for the apparatus using the gas generated by the hydrogen generator 100.
- the hydrogen generator 100 when the hydrogen generator 100 is stopped, the generation of the hydrogen-containing gas is stopped, so that the recycle gas does not flow through the recycle channel 3.
- the recycle gas from which the water vapor has not been condensed and removed remains in the recycle flow path 3 in the condenser 4 and the recycle flow path 3 upstream thereof.
- water condensed from such a recycle gas may block the recycle channel 3 while the hydrogen generator 100 is stopped.
- the time for which the delivery device 6 continues to operate even after the flow of the recycle gas is stopped varies depending on the amount of the heat medium sent to the condenser 4 and the volume of the recycle flow path 3, but is any time. It doesn't matter.
- the combustion air is supplied to the combustor, so that the residual heat of the reformer 1 is transferred to the evaporator.
- the case where it heats and the liquid water in an evaporator evaporates is also mentioned.
- the recycling gas is supplied to the recycling flow path 3.
- the heat medium can be flowed to the condenser 4 from an earlier stage than when the flow starts. Therefore, since the recycle gas is passed through the cooled condenser 4, the amount of water condensation in the gas flow path downstream of the condenser 4 can be reduced when the recycle gas flow is started, compared to the conventional case.
- the controller 7 operates the sending device 6 after the supply of the raw material to the reformer 1 is stopped when the hydrogen generator 100 is stopped.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Fuel Cell (AREA)
Abstract
Description
本実施形態の水素生成装置は、原料を用いて水素含有ガスを生成する改質器と、原料中の硫黄化合物を除去する水添脱硫器と、水添脱硫器に水素含有ガスを供給するリサイクル流路と、リサイクル流路、またはリサイクル流路より上流のガス流路に設けられた凝縮器と、凝縮器で凝縮した水を排出する排水路と、凝縮器の熱を回収する熱媒体が流れる熱媒体流路と、熱媒体流路において、熱媒体を流す送出器と、起動時及び停止時の少なくともいずれか一方において、リサイクル流路に水素含有ガスが通流していない時に前記送出器を動作させる制御器とを備える。
図1は、第1実施形態の水素生成装置の一例を示す図である。
以下、水素生成装置100の動作について図1を用いて説明する。以下の動作は制御器7の制御により行われる。
第1実施例の水素生成装置は、第1実施形態の水素生成装置において、起動時に、改質器で水素含有ガスの生成が開始される前に、制御器は、送出器を動作させる。
本実施例の水素生成装置の装置構成は、第1実施形態と同様であるので説明を省略する。
以下、本実施例の水素生成装置100の動作について説明する。以下の動作は制御器7の制御により行われる。
第2実施例の水素生成装置は、第1実施形態の水素生成装置において、停止時に、改質器への原料の供給を停止した後において、制御器は、送出器を動作させる。
本実施例の水素生成装置の装置構成は、第1実施形態と同様であるので説明を省略する。
以下、本実施例の水素生成装置100の動作について説明する。以下の動作は制御器7の制御により行われる。
第2実施形態の燃料電池システムは、第1実施形態、その第1実施例及び第2実施例のいずれかの水素生成装置と、この水素生成装置より供給される水素含有ガスを用いて発電する燃料電池とを備える。
図2は、第2実施形態の燃料電池システムの一例を示す図である。
発電運転時において、燃料電池システム200は、水素生成装置100から供給される水素含有ガスを用いて発電する。
2 水添脱硫器
3 リサイクル流路
4 凝縮器
4A 排水路
5 熱媒体流路
6 送出器
7 制御器
8 燃料電池
100 水素生成装置
200 燃料電池システム
Claims (4)
- 原料を用いて水素含有ガスを生成する改質器と、原料中の硫黄化合物を除去する水添脱硫器と、前記水添脱硫器に水素含有ガスを供給するリサイクル流路と、前記リサイクル流路、またはリサイクル流路より上流のガス流路に設けられた凝縮器と、前記凝縮器で凝縮した水を排出する排水路と、前記凝縮器の熱を回収する熱媒体が流れる熱媒体流路と、前記熱媒体流路において、熱媒体を流す送出器と、起動時及び停止時の少なくともいずれか一方において、前記リサイクル流路に水素含有ガスが通流していない時に前記送出器を動作させる制御器とを備える、水素生成装置。
- 起動時に、前記改質器で水素含有ガスの生成が開始される前に、前記制御器は、前記送出器を動作させる、請求項1に記載の水素生成装置。
- 停止時に、前記改質器への原料の供給を停止した後において、前記制御器は、前記送出器を動作させる、請求項1または2に記載の水素生成装置。
- 請求項1-3のいずれかに記載の水素生成装置と、前記水素生成装置より供給される水素含有ガスを用いて発電する燃料電池とを備える燃料電池システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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EP13858269.7A EP2789582B1 (en) | 2012-11-27 | 2013-10-10 | Method of operation of a hydrogen generation apparatus |
US14/372,122 US9461322B2 (en) | 2012-11-27 | 2013-10-10 | Hydrogen generation apparatus and fuel cell system |
JP2014511679A JP5544453B1 (ja) | 2012-11-27 | 2013-10-10 | 水素生成装置及び燃料電池システム |
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JP2012258909 | 2012-11-27 | ||
JP2012-258909 | 2012-11-27 |
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EP (1) | EP2789582B1 (ja) |
JP (1) | JP5544453B1 (ja) |
WO (1) | WO2014083748A1 (ja) |
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JP6601734B2 (ja) * | 2015-03-13 | 2019-11-06 | パナソニックIpマネジメント株式会社 | 水素生成装置の運転方法、水素生成装置および燃料電池システム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003017109A (ja) | 2001-03-28 | 2003-01-17 | Osaka Gas Co Ltd | 固体高分子型燃料電池発電システム及び固体高分子型燃料電池発電方法 |
WO2011077752A1 (ja) * | 2009-12-25 | 2011-06-30 | パナソニック株式会社 | 水素生成装置、燃料電池システム、及び水素生成装置の運転方法 |
WO2011077753A1 (ja) * | 2009-12-25 | 2011-06-30 | パナソニック株式会社 | 水素生成装置、及び燃料電池システム |
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JP3698971B2 (ja) | 2000-09-14 | 2005-09-21 | 東京瓦斯株式会社 | 固体高分子型燃料電池用改質器の起動及び停止方法 |
JP4493257B2 (ja) * | 2001-03-26 | 2010-06-30 | 大阪瓦斯株式会社 | 燃料改質システム |
JP4931865B2 (ja) | 2001-03-28 | 2012-05-16 | 大阪瓦斯株式会社 | 固体高分子型燃料電池発電システム及び固体高分子型燃料電池発電方法 |
JP4274754B2 (ja) * | 2002-02-18 | 2009-06-10 | 大阪瓦斯株式会社 | 水素含有ガス生成装置の運転方法 |
JP2008243691A (ja) | 2007-03-28 | 2008-10-09 | Aisin Seiki Co Ltd | 燃料電池システム |
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- 2013-10-10 EP EP13858269.7A patent/EP2789582B1/en active Active
- 2013-10-10 US US14/372,122 patent/US9461322B2/en active Active
- 2013-10-10 WO PCT/JP2013/006041 patent/WO2014083748A1/ja active Application Filing
- 2013-10-10 JP JP2014511679A patent/JP5544453B1/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003017109A (ja) | 2001-03-28 | 2003-01-17 | Osaka Gas Co Ltd | 固体高分子型燃料電池発電システム及び固体高分子型燃料電池発電方法 |
WO2011077752A1 (ja) * | 2009-12-25 | 2011-06-30 | パナソニック株式会社 | 水素生成装置、燃料電池システム、及び水素生成装置の運転方法 |
WO2011077753A1 (ja) * | 2009-12-25 | 2011-06-30 | パナソニック株式会社 | 水素生成装置、及び燃料電池システム |
JP2011251898A (ja) * | 2009-12-25 | 2011-12-15 | Panasonic Corp | 水素生成装置、及び燃料電池システム |
US20120040256A1 (en) * | 2009-12-25 | 2012-02-16 | Yukimune Kani | Hydrogen generator and fuel cell system |
US20120178006A1 (en) * | 2009-12-25 | 2012-07-12 | Yukimune Kani | Hydrogen generation apparatus, fuel cell system, and hydrogen generation apparatus operation method |
EP2518012A1 (en) * | 2009-12-25 | 2012-10-31 | Panasonic Corporation | Hydrogen generation device, fuel cell system, and method for operating hydrogen generation device |
EP2518013A1 (en) * | 2009-12-25 | 2012-10-31 | Panasonic Corporation | Hydrogen generator and fuel cell system |
Non-Patent Citations (1)
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See also references of EP2789582A4 * |
Also Published As
Publication number | Publication date |
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US20150171447A1 (en) | 2015-06-18 |
EP2789582A4 (en) | 2014-11-05 |
JPWO2014083748A1 (ja) | 2017-01-05 |
JP5544453B1 (ja) | 2014-07-09 |
EP2789582A1 (en) | 2014-10-15 |
US9461322B2 (en) | 2016-10-04 |
EP2789582B1 (en) | 2017-03-01 |
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