JP5598802B2 - 高温燃料電池の運転方法 - Google Patents
高温燃料電池の運転方法 Download PDFInfo
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- JP5598802B2 JP5598802B2 JP2012520038A JP2012520038A JP5598802B2 JP 5598802 B2 JP5598802 B2 JP 5598802B2 JP 2012520038 A JP2012520038 A JP 2012520038A JP 2012520038 A JP2012520038 A JP 2012520038A JP 5598802 B2 JP5598802 B2 JP 5598802B2
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- fuel cell
- anode
- temperature
- exhaust gas
- temperature fuel
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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
- H01M8/04082—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
- H01M8/04—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
- H01M8/04231—Purging of the reactants
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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
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
-
- 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
- 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
- H01M8/04111—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants using a compressor turbine assembly
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
Claims (7)
- 通常の電力発生モードでは液体燃料(B)が供給され、アノード側において液体燃料の改質器(2)の後に置かれる高温燃料電池(1)について、高温アノード排ガスの少なくとも一部を再循環ライン(3)を通じてアノード循環流路に再循環し、前記改質器(2)の前に置かれる圧縮器(4)の上流で前記液体燃料(B)を高温アノード排ガスに噴射または注入し、前記液体燃料(B)を改質するのに必要な量の空気をアノード排ガスと燃料との混合物に加える高温燃料電池の運転方法であって、
通常運転モードから電力を発生させない待機運転モードに切り替える際に液体燃料(B)と空気(L)の供給を停止して前記アノード循環流路内の前記ガス混合物を永続的に循環させ、
前記高温燃料電池(1)内の付着物や不純物を除去するために待機運転に続いて所定量の空気を前記アノード循環流路内に導入することを特徴とする高温燃料電池の運転方法。 - 前記アノード循環流路内に残った燃料成分を酸化させた後の前記アノード循環流路内に0.5〜10体積パーセントの酸素が得られるように空気の導入量が決定されることを特徴とする、請求項1に記載の高温燃料電池の運転方法。
- 通常の電力発生モードでは液体燃料(B)が供給され、アノード側において液体燃料の改質器(2)の後に置かれる高温燃料電池(1)について、高温アノード排ガスの少なくとも一部を再循環ライン(3)を通じてアノード循環流路に再循環し、前記改質器(2)の前に置かれる圧縮器(4)の上流で前記液体燃料(B)を高温アノード排ガスに噴射または注入し、前記液体燃料(B)を改質するのに必要な量の空気をアノード排ガスと燃料との混合物に加える高温燃料電池の運転方法であって、
通常運転モードから電力を発生させない待機運転モードに切り替える際に液体燃料(B)と空気(L)の供給を停止して前記アノード循環流路内の前記ガス混合物を永続的に循環させ、
前記高温燃料電池(1)内の付着物や不純物を除去するために待機運転に続いて前記アノード排ガスの前記再循環ライン(3) が閉じられ、前記高温燃料電池の前記アノード(A)及びその前に置かれる改質器(2)に空気を直接流すことを特徴とする高温燃料電池の運転方法。 - 前記待機運転モードにおいて最大100%の排ガス再循環率が設定されることを特徴とする請求項1〜3のいずれか一項に記載の高温燃料電池の運転方法。
- 前記高温燃料電池のシャットダウン中において最大100%の排ガス再循環率が設定されることを特徴とする請求項1〜3のいずれか一項に記載の高温燃料電池の運転方法。
- 待機運転中に、前記アノード(A)の下流側に設けられた前記アノード循環流路の出口を閉じることによって媒体の進入を防ぐことを特徴とする請求項1〜5のいずれか一項に記載の高温燃料電池の運転方法。
- 前記液体燃料(B)がディーゼルオイルである請求項1〜6のいずれか一項に記載の高温燃料電池の運転方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1115/2009 | 2009-07-16 | ||
AT0111509A AT508594A1 (de) | 2009-07-16 | 2009-07-16 | Verfahren zum betrieb einer hochtemperatur-brennstoffzelle |
PCT/EP2010/060214 WO2011006964A1 (de) | 2009-07-16 | 2010-07-15 | Verfahren zum betrieb einer hochtemperatur-brennstoffzelle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012533162A JP2012533162A (ja) | 2012-12-20 |
JP5598802B2 true JP5598802B2 (ja) | 2014-10-01 |
Family
ID=42670372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012520038A Expired - Fee Related JP5598802B2 (ja) | 2009-07-16 | 2010-07-15 | 高温燃料電池の運転方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9040207B2 (ja) |
EP (1) | EP2340582B1 (ja) |
JP (1) | JP5598802B2 (ja) |
CN (1) | CN102473946B (ja) |
AT (2) | AT508594A1 (ja) |
WO (1) | WO2011006964A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101571360B1 (ko) | 2013-12-24 | 2015-11-25 | 주식회사 포스코 | 고체산화물 연료전지의 전처리방법 |
US10256496B2 (en) * | 2014-07-01 | 2019-04-09 | General Electric Company | Power generation systems and methods utilizing cascaded fuel cells |
US10797329B2 (en) * | 2018-02-02 | 2020-10-06 | Lg Electronics, Inc. | Methods for transitioning a fuel cell system between modes of operation |
CN111837276A (zh) * | 2018-02-09 | 2020-10-27 | 日产自动车株式会社 | 固体氧化物型燃料电池中的阳极层活化方法、及固体氧化物型燃料电池系统 |
DE102018210193A1 (de) * | 2018-06-22 | 2019-12-24 | Audi Ag | Verfahren zum Starten einer Brennstoffzellenvorrichtung und Kraftfahrzeug mit einer Brennstoffzellenvorrichtung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0828230B2 (ja) * | 1990-04-23 | 1996-03-21 | 株式会社日立製作所 | 燃料電池の運転方法及びその発電システム |
US6358638B1 (en) * | 1999-12-22 | 2002-03-19 | General Motors Corporation | Cold start-up of a PEM fuel cell |
JP3686062B2 (ja) * | 2000-06-14 | 2005-08-24 | 松下電器産業株式会社 | 燃料電池発電システム、及び燃料電池発電停止方法 |
JP3614110B2 (ja) * | 2001-02-21 | 2005-01-26 | 日産自動車株式会社 | 燃料電池システム |
US6660416B2 (en) * | 2001-06-28 | 2003-12-09 | Ballard Power Systems Inc. | Self-inerting fuel processing system |
AUPS244802A0 (en) * | 2002-05-21 | 2002-06-13 | Ceramic Fuel Cells Limited | Fuel cell system |
US7901820B2 (en) * | 2005-09-21 | 2011-03-08 | Delphi Technologies, Inc. | Solid oxide fuel cell stack assembly and method for fueling |
EP2011183B1 (en) * | 2006-04-03 | 2016-06-08 | Bloom Energy Corporation | Fuel cell system and balance of plant configuration |
AT502130B1 (de) | 2006-10-03 | 2008-02-15 | Avl List Gmbh | Vorrichtung und verfahren zum betrieb einer hochtemperaturbrennstoffzelle |
JP5134251B2 (ja) * | 2007-01-18 | 2013-01-30 | Jx日鉱日石エネルギー株式会社 | 改質器システム、燃料電池システム、及びその運転方法 |
DE102007033150B4 (de) | 2007-07-13 | 2015-11-12 | Eberspächer Climate Control Systems GmbH & Co. KG | Betriebsverfahren für ein Brennstoffzellensystem |
-
2009
- 2009-07-16 AT AT0111509A patent/AT508594A1/de not_active Application Discontinuation
-
2010
- 2010-07-15 EP EP10737015A patent/EP2340582B1/de not_active Not-in-force
- 2010-07-15 JP JP2012520038A patent/JP5598802B2/ja not_active Expired - Fee Related
- 2010-07-15 US US13/375,371 patent/US9040207B2/en not_active Expired - Fee Related
- 2010-07-15 CN CN201080032643.4A patent/CN102473946B/zh not_active Expired - Fee Related
- 2010-07-15 WO PCT/EP2010/060214 patent/WO2011006964A1/de active Application Filing
- 2010-07-15 AT AT10737015T patent/ATE540444T1/de active
Also Published As
Publication number | Publication date |
---|---|
CN102473946A (zh) | 2012-05-23 |
EP2340582B1 (de) | 2012-01-04 |
WO2011006964A1 (de) | 2011-01-20 |
EP2340582A1 (de) | 2011-07-06 |
US9040207B2 (en) | 2015-05-26 |
CN102473946B (zh) | 2014-07-16 |
ATE540444T1 (de) | 2012-01-15 |
US20120100447A1 (en) | 2012-04-26 |
AT508594A1 (de) | 2011-02-15 |
JP2012533162A (ja) | 2012-12-20 |
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