BRPI0817435A2 - Métodos para desligar a operação de um sistema de célula de combustível e de uma pilha de células de combustível, sistema de célula de combustível, e, válvula de alívio de fluxo reverso - Google Patents

Métodos para desligar a operação de um sistema de célula de combustível e de uma pilha de células de combustível, sistema de célula de combustível, e, válvula de alívio de fluxo reverso

Info

Publication number
BRPI0817435A2
BRPI0817435A2 BRPI0817435-0A BRPI0817435A BRPI0817435A2 BR PI0817435 A2 BRPI0817435 A2 BR PI0817435A2 BR PI0817435 A BRPI0817435 A BR PI0817435A BR PI0817435 A2 BRPI0817435 A2 BR PI0817435A2
Authority
BR
Brazil
Prior art keywords
fuel cell
cell system
methods
relief valve
reverse flow
Prior art date
Application number
BRPI0817435-0A
Other languages
English (en)
Inventor
Paul Adcook
Peter David Hood
Scott Baird
Original Assignee
Intelligent Energy 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 Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Publication of BRPI0817435A2 publication Critical patent/BRPI0817435A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • 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
    • H01M8/04037—Electrical heating
    • 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
    • H01M8/04059—Evaporative processes for the cooling of a fuel cell
    • 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
    • H01M8/04126—Humidifying
    • H01M8/04141—Humidifying by water containing exhaust gases
    • 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
    • H01M8/04164—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 by condensers, gas-liquid separators or filters
    • 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
    • H01M8/04179—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 by purging or increasing flow or pressure 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
    • H01M8/04223—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
    • H01M8/04225—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 during start-up
    • 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
    • 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
    • H01M8/04253—Means for solving freezing problems
    • 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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
    • 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
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/04335—Temperature; Ambient temperature of cathode reactants at the inlet or inside the fuel cell
    • 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
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/0435—Temperature; Ambient temperature of cathode exhausts
    • 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
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04395—Pressure; Ambient pressure; Flow of cathode reactants at the inlet or inside the fuel cell
    • 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
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/0441—Pressure; Ambient pressure; Flow of cathode exhausts
    • 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
    • H01M8/04746—Pressure; Flow
    • H01M8/04753—Pressure; Flow of fuel cell 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
    • H01M8/04298—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
    • H01M8/04746—Pressure; Flow
    • H01M8/04761—Pressure; Flow of fuel cell exhausts
    • 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
    • H01M8/04746—Pressure; Flow
    • H01M8/04783—Pressure differences, e.g. between anode and cathode
    • 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
    • H01M8/04828—Humidity; Water content
    • 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
    • H01M8/04955—Shut-off or shut-down of fuel cells
    • 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
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7738—Pop valves
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7738—Pop valves
    • Y10T137/7739—Pop closing valves
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7738—Pop valves
    • Y10T137/7741—Pop pressure reactor in branched released path
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7783—Valve closes in responses to reverse flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Check Valves (AREA)
BRPI0817435-0A 2007-09-26 2008-09-25 Métodos para desligar a operação de um sistema de célula de combustível e de uma pilha de células de combustível, sistema de célula de combustível, e, válvula de alívio de fluxo reverso BRPI0817435A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0718761A GB2453126B (en) 2007-09-26 2007-09-26 Fuel cell system
PCT/GB2008/003256 WO2009040535A2 (en) 2007-09-26 2008-09-25 Fuel cell system with cathode purge upon shut-down

Publications (1)

Publication Number Publication Date
BRPI0817435A2 true BRPI0817435A2 (pt) 2015-06-16

Family

ID=38701665

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817435-0A BRPI0817435A2 (pt) 2007-09-26 2008-09-25 Métodos para desligar a operação de um sistema de célula de combustível e de uma pilha de células de combustível, sistema de célula de combustível, e, válvula de alívio de fluxo reverso

Country Status (14)

Country Link
US (2) US8557454B2 (pt)
EP (2) EP2201633B1 (pt)
JP (2) JP5490702B2 (pt)
KR (2) KR101516687B1 (pt)
CN (3) CN103956507A (pt)
AR (1) AR068277A1 (pt)
BR (1) BRPI0817435A2 (pt)
CA (1) CA2700639A1 (pt)
ES (2) ES2468022T3 (pt)
GB (1) GB2453126B (pt)
MX (1) MX2010003383A (pt)
TW (1) TWI450437B (pt)
WO (1) WO2009040535A2 (pt)
ZA (1) ZA201002134B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192885B2 (en) * 2009-01-26 2012-06-05 GM Global Technology Operations LLC Shutdown strategy for enhanced water management
FR2952232B1 (fr) * 2009-10-30 2011-12-16 Michelin Soc Tech Pile a combustible et procedure d'arret d'une pile a combustible.
EP3232500B1 (en) * 2012-03-12 2019-07-03 Nuvera Fuel Cells, LLC Cooling system and method for use with a fuel cell
JP2013254624A (ja) 2012-06-06 2013-12-19 Suzuki Motor Corp 車両用燃料電池システム
WO2014091866A1 (ja) * 2012-12-14 2014-06-19 イーグル工業株式会社 液体供給システム
US10256485B2 (en) 2013-03-11 2019-04-09 Ford Global Technologies, Llc Fuel cell purge line system
US20140255814A1 (en) 2013-03-11 2014-09-11 Ford Global Technologies, Llc Fuel Cell Purge Line System
GB2532930B (en) * 2014-11-27 2022-02-16 Intelligent Energy Ltd Fuel cell and coolant storage
DE102016114103A1 (de) * 2016-07-29 2018-02-01 Proton Motor Fuel Cell Gmbh Explosionsgeschütztes Brennstoffzellensystem und Verfahren zur Außerbetriebsetzung eines Brennstoffzellensystems
JP6610591B2 (ja) * 2017-03-22 2019-11-27 トヨタ自動車株式会社 燃料電池システムおよび残水掃気制御方法
DE102017107479A1 (de) * 2017-04-07 2018-10-11 Proton Motor Fuel Cell Gmbh Brennstoffzellensystem mit Medienmanagementplatte
US11549604B2 (en) 2017-09-27 2023-01-10 Johnson Controls Tyco IP Holdings LLP Systems and methods for venting enclosure
US11242044B2 (en) 2018-07-18 2022-02-08 Kohler Co. Motor generator control for fixed fuel source engine
CN110010928B (zh) * 2019-03-14 2020-11-27 同济大学 一种燃料电池阳极压力保护装置及其控制方法
CN111841154B (zh) * 2020-07-27 2021-09-24 上海捷氢科技有限公司 分水器
CN113328123B (zh) * 2021-05-20 2022-08-30 东风汽车集团股份有限公司 一种燃料电池电堆外壳吹扫装置及控制方法
DE102021208286A1 (de) * 2021-07-30 2023-02-02 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellensystem und Rezirkulationsvorrichtung für ein Brennstoffzellensystem
US11688866B2 (en) 2021-08-06 2023-06-27 Robert Bosch Gmbh Cathode subsystem cooling and humidification for a fuel cell system
CN114183694B (zh) * 2021-11-04 2024-03-26 北京卫星制造厂有限公司 一种气路压力调节装置

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134394A (en) * 1962-05-29 1964-05-26 Ohta Tsunetaro Check valves
US3394723A (en) * 1964-05-27 1968-07-30 Fluid Regulators Corp Three-way pressure actuated valve
JPS565641Y2 (pt) * 1977-11-14 1981-02-06
JPS6027412B2 (ja) 1977-12-07 1985-06-28 株式会社日立製作所 周辺記憶装置用制御装置
JPS5483237A (en) 1977-12-16 1979-07-03 Kuninori Maruyama Automatic engine operating device with function of switching accessory power source
US4241752A (en) 1978-05-30 1980-12-30 Watts Regulator Company Backflow preventer
ATE15822T1 (de) * 1982-01-26 1985-10-15 Socla Rueckflussverhinderer fuer druckleitungen.
JPS59180174A (ja) 1983-03-25 1984-10-13 ソクラ・ソシエテ・アノニム 流体回路の断路装置
US5090659A (en) * 1989-01-19 1992-02-25 Bronnert Herve X Pressure responsive diaphragm control valve
US5013617A (en) * 1989-12-29 1991-05-07 International Fuel Cells Corporation Air ejector system for fuel cell passivation
US5045414A (en) * 1989-12-29 1991-09-03 International Fuel Cells Corporation Reactant gas composition for fuel cell potential control
US5200278A (en) * 1991-03-15 1993-04-06 Ballard Power Systems, Inc. Integrated fuel cell power generation system
JP3378068B2 (ja) 1993-12-28 2003-02-17 マツダ株式会社 燃料電池発電装置
JPH07293721A (ja) * 1994-04-21 1995-11-10 Kurimoto Ltd 逆止弁のバイパス弁
JP2891147B2 (ja) 1995-10-11 1999-05-17 日立機材株式会社 減圧式逆流防止装置
WO1997038249A1 (fr) * 1996-04-09 1997-10-16 Kabushiki Kaisha Yokota Seisakusho Dispositif a valve de non-retour variable et a fermeture lente, montee en derivation
US5798186A (en) * 1996-06-07 1998-08-25 Ballard Power Systems Inc. Method and apparatus for commencing operation of a fuel cell electric power generation system below the freezing temperature of water
US6479177B1 (en) * 1996-06-07 2002-11-12 Ballard Power Systems Inc. Method for improving the cold starting capability of an electrochemical fuel cell
JPH1061800A (ja) * 1996-08-14 1998-03-06 Hikari Gokin Seisakusho:Kk 排水式逆止弁
JPH1167252A (ja) * 1997-08-26 1999-03-09 Ishikawajima Harima Heavy Ind Co Ltd 燃料電池発電装置
JP4552236B2 (ja) * 1997-12-22 2010-09-29 株式会社エクォス・リサーチ 燃料電池装置
DE19952144B4 (de) 1998-11-17 2014-01-16 Ixetic Bad Homburg Gmbh Druckmittelfördereinrichtung mit einer Pumpeneinrichtung oberhalb einer Druckmittelvorratsmenge mit Verbindung zur zugehörigen Druckleitung
JP2002543566A (ja) * 1999-04-23 2002-12-17 テレダイン エナジー システムズ インコーポレイテッド 耐凍性燃料電池システム及び方法
JP3740901B2 (ja) 1999-06-28 2006-02-01 マツダ株式会社 車両の前部車体構造
TW496010B (en) 2000-03-23 2002-07-21 Sanyo Electric Co Solid high molcular type fuel battery
JP3664062B2 (ja) * 2000-09-06 2005-06-22 株式会社日立製作所 燃料電池システム
JP2002246052A (ja) * 2001-02-20 2002-08-30 Equos Research Co Ltd 燃料電池装置及びその起動方法
US6979506B2 (en) * 2001-08-31 2005-12-27 Plug Power Inc. Fuel cell system
JP3930364B2 (ja) * 2002-04-17 2007-06-13 三菱重工業株式会社 燃料電池発電システムの水供給装置及びこれを用いた燃料電池発電システム
JP2003317754A (ja) * 2002-04-24 2003-11-07 Nissan Motor Co Ltd 燃料電池システム
TW558852B (en) * 2002-07-12 2003-10-21 Asia Pacific Fuel Cell Tech Control apparatus and method of fuel cell set
JP2004071471A (ja) * 2002-08-08 2004-03-04 Matsushita Electric Ind Co Ltd 燃料電池システム
JP4151375B2 (ja) 2002-10-16 2008-09-17 日産自動車株式会社 燃料電池システム
US7063912B2 (en) * 2002-11-01 2006-06-20 Deere & Company Fuel cell assembly system
CN1809941A (zh) * 2002-12-02 2006-07-26 复合燃料公司 用于便携式电子装置的燃料电池卡盒
CA2508123A1 (en) * 2002-12-02 2004-06-17 Polyfuel, Inc. Fuel cell cartridge for portable electronic device
JP4147924B2 (ja) 2002-12-03 2008-09-10 日産自動車株式会社 燃料電池システム
GB0228371D0 (en) 2002-12-05 2003-01-08 Leland E C E Workpiece inspection method
JP2005158509A (ja) * 2003-11-26 2005-06-16 Nissan Motor Co Ltd 燃料電池システム
GB2409763B (en) 2003-12-31 2007-01-17 Intelligent Energy Ltd Water management in fuel cells
JP2005293868A (ja) * 2004-03-31 2005-10-20 Toyota Motor Corp 燃料電池システム
JP4414808B2 (ja) * 2004-04-21 2010-02-10 本田技研工業株式会社 燃料電池システム
JP4152360B2 (ja) * 2004-07-29 2008-09-17 三洋電機株式会社 燃料電池システム
JP2006066117A (ja) * 2004-08-25 2006-03-09 Nissan Motor Co Ltd 燃料電池システム
US7282287B2 (en) * 2004-11-24 2007-10-16 Utc Power Corporation Purging water with reactant air pump powered by operational fuel cell system during shutdown
TWI257190B (en) * 2005-04-19 2006-06-21 Ind Tech Res Inst A fuel cell system
DE102005031422C5 (de) 2005-07-04 2012-09-27 Hans Sasserath & Co. Kg Systemtrenner
JP4644064B2 (ja) * 2005-07-28 2011-03-02 本田技研工業株式会社 燃料電池システム
WO2007045103A2 (en) * 2005-10-18 2007-04-26 General Hydrogen Corporation Fuel cell fluid management system
CN100472872C (zh) 2006-02-01 2009-03-25 松下电器产业株式会社 直接氧化燃料电池及运行直接氧化燃料电池的方法
US8313871B2 (en) 2006-11-22 2012-11-20 GM Global Technology Operations LLC Fuel cell heating
JP2009093949A (ja) 2007-10-10 2009-04-30 Ricoh Co Ltd 燃料電池システム及び電子機器

Also Published As

Publication number Publication date
ZA201002134B (en) 2014-09-25
EP2538482A2 (en) 2012-12-26
AR068277A1 (es) 2009-11-11
KR20130117892A (ko) 2013-10-28
CN101874325B (zh) 2014-03-19
WO2009040535A2 (en) 2009-04-02
EP2201633B1 (en) 2012-10-31
WO2009040535A3 (en) 2009-06-11
ES2403930T3 (es) 2013-05-22
GB0718761D0 (en) 2007-11-07
JP2014139477A (ja) 2014-07-31
US9748588B2 (en) 2017-08-29
EP2538482A3 (en) 2013-02-27
CN101874325A (zh) 2010-10-27
GB2453126A (en) 2009-04-01
EP2538482B1 (en) 2014-04-23
KR101532398B1 (ko) 2015-06-29
US20110033763A1 (en) 2011-02-10
CA2700639A1 (en) 2009-04-02
CN103953755A (zh) 2014-07-30
KR20100058657A (ko) 2010-06-03
US20140011105A1 (en) 2014-01-09
GB2453126B (en) 2013-02-06
JP5490702B2 (ja) 2014-05-14
CN103956507A (zh) 2014-07-30
MX2010003383A (es) 2010-04-30
US8557454B2 (en) 2013-10-15
EP2201633A2 (en) 2010-06-30
KR101516687B1 (ko) 2015-05-04
TW200929672A (en) 2009-07-01
ES2468022T3 (es) 2014-06-13
JP2010541150A (ja) 2010-12-24
JP5866389B2 (ja) 2016-02-17
TWI450437B (zh) 2014-08-21

Similar Documents

Publication Publication Date Title
BRPI0817435A2 (pt) Métodos para desligar a operação de um sistema de célula de combustível e de uma pilha de células de combustível, sistema de célula de combustível, e, válvula de alívio de fluxo reverso
BRPI0818188A2 (pt) Método para iniciar operação de um sistema de célula de combustível, pilha de célula de combustível, sistema de célula de combustível, e, método para otimizar operação de um sistema de célula de combustível
BRPI0814665A2 (pt) Aparelho para aumentar escoamento de fluido em uma válvula, e, caixa de válvula a ser localizada em uma passagem de fluido de uma válvula.
BRPI0908524A2 (pt) sistema de suporte de pressão, e, método para prover um fluxo de gás de respiração umidificado
BRPI1013995A2 (pt) conjunto de vedação para uso com válvulas, válvula, e, vedação para uso com uma válvula.
BRPI0921969A2 (pt) sistema de célula combustível e método para controlar o mesmo.
ATE465524T1 (de) Brennstoffzellenfluid-verteilerplatten
DE112007000808B8 (de) Brennstoffzellensystem und Ventilöffnungsgrad-Berechnungsverfahren für das Brennstoffzellensystem
BRPI1010728A2 (pt) separador para fluxo gás/líquido.
GB2447136B8 (en) Fuel cell stack flow hood.
BR112012004591A2 (pt) sistema de turbina a gás de oxicombustível, e, método para uso com um sistema de turbina a gás de oxicombustível
BRPI0816151A2 (pt) válvula utilizável com um poço, sistema usável com um poço, e método usável com um poço
BRPI0721785A2 (pt) Método para operação de uma célula de combustível e disposição de célula de combustível.
BRPI0819117A2 (pt) sistema de dispensação de composição de combustível, e, método para fornecer uma composição de combustível
BRPI0811026A2 (pt) Vedação para uso com uma válvula borboleta
BR112012028411A2 (pt) válvula em um sistema de administração de fluídos, sistema de administração de fluídos e válvula para controlar a administração de fluído
BRPI0911801A2 (pt) método para regular escoamento em um poço de hidrocarbonetos.
BR112014027959A2 (pt) pilha para um sistema de célula de fluxo, sistema de fluxo, e, sistema de fluxo com um controlador
BRPI0916534A2 (pt) sistema para converter um combustível sólido em um combustível e método para agragar um combustível sólido em um combustível.
BRPI0920444A2 (pt) metodo para operar um sistema de celula de combustivel, e sistema de celula de combustivel .
DK2509897T3 (da) Indretning til at indføre en fluid i en faststofføringsledning
WO2010088438A3 (en) Drive device
EP2037526A4 (en) FUEL CELL STACK, FUEL CELL SYSTEM AND FUEL CELL SYSTEM OPERATING PROCESS
BRPI0916978A2 (pt) sistema para uso em um poço, método para controle de fluxo em uma instalação de poço, e método.
BRPI0716096A2 (pt) mecanismo de conexço para tubulaÇÕes de fluido, mÉtodo de fabricaÇço para o mesmo, e, sistema de cÉlula de combustÍvel.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]