WO2003005472A3 - Procede et installation de purge de l'eau incluse dans le circuit hydrogene d'un ensemble de production d'energie a base de pile a combustible - Google Patents

Procede et installation de purge de l'eau incluse dans le circuit hydrogene d'un ensemble de production d'energie a base de pile a combustible Download PDF

Info

Publication number
WO2003005472A3
WO2003005472A3 PCT/FR2002/001972 FR0201972W WO03005472A3 WO 2003005472 A3 WO2003005472 A3 WO 2003005472A3 FR 0201972 W FR0201972 W FR 0201972W WO 03005472 A3 WO03005472 A3 WO 03005472A3
Authority
WO
WIPO (PCT)
Prior art keywords
section
fuel
installation
power plant
water contained
Prior art date
Application number
PCT/FR2002/001972
Other languages
English (en)
Other versions
WO2003005472A2 (fr
Inventor
Pierre Charlat
Thierry Novet
Original Assignee
Air Liquide
Pierre Charlat
Thierry Novet
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 Air Liquide, Pierre Charlat, Thierry Novet filed Critical Air Liquide
Publication of WO2003005472A2 publication Critical patent/WO2003005472A2/fr
Publication of WO2003005472A3 publication Critical patent/WO2003005472A3/fr

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
    • H01M8/04—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
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/249—Grouping of fuel cells, e.g. stacking of fuel cells comprising two or more groupings of fuel cells, e.g. modular assemblies
    • 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
    • H01M8/04231—Purging of the reactants
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

Selon ce procédé, on réalise le ou les block(s) pile à combustible,de maniere à lui (leur) faire comporter deux compartiments anodiques (2, 2'), on raccorde la sortie (12, 12') de chaque compartiment anodique à l'entrée (4', 4) de l'autre compartiment anodique, et on dispose deux organes d'ouverture-fermeture (20, 20'), respectivement entre la sortie du premier compartiment et l'entrée du second compartiment, et entre la sortie du second compartiment et l'entrée du premier compartiment. On ouvre chaque organe d'ouverture-fermeture, de manière à générer un écoulement d'hydrogène de l'un vers l'autre de ces compartiments, lorsque la différence de pressions entre ces compartiments devient supérieure à une première valeur prédéterminée, alors qu'on ferme chaque organe d'ouverture-fermeture, lorsque la différence de pressions d'ouverture-fermeture, lorsque la différence de pressions devient inférieure à une seconde valeur prédéterminée, sensiblement inférieure à la première valeur prédéterminée.
PCT/FR2002/001972 2001-06-27 2002-06-10 Procede et installation de purge de l'eau incluse dans le circuit hydrogene d'un ensemble de production d'energie a base de pile a combustible WO2003005472A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0108488A FR2826782B1 (fr) 2001-06-27 2001-06-27 Procede et installation de purge de l'eau incluse dans le circuit hydrogene d'un ensemble de production d'energie a base de pile a combustible
FR01/08488 2001-06-27

Publications (2)

Publication Number Publication Date
WO2003005472A2 WO2003005472A2 (fr) 2003-01-16
WO2003005472A3 true WO2003005472A3 (fr) 2004-02-19

Family

ID=8864838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/001972 WO2003005472A2 (fr) 2001-06-27 2002-06-10 Procede et installation de purge de l'eau incluse dans le circuit hydrogene d'un ensemble de production d'energie a base de pile a combustible

Country Status (2)

Country Link
FR (1) FR2826782B1 (fr)
WO (1) WO2003005472A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7169491B2 (en) 2003-02-26 2007-01-30 General Motors Corporation Flexible system for hydrogen recirculation
US7087333B2 (en) 2003-02-26 2006-08-08 General Motors Corporation Hydrogen recirculation without a pump
US7479336B2 (en) 2003-07-02 2009-01-20 General Motors Corporation Gas control and operation method of a fuel cell system for water and gas distribution
US8974976B2 (en) 2007-01-31 2015-03-10 GM Global Technology Operations LLC Method of humidifying fuel cell inlets using wick-based water trap humidifiers
FR3017488B1 (fr) * 2014-02-10 2020-03-27 Symbiofcell Circuit de purge d'une pile a combustible
DE102021214682A1 (de) * 2021-12-20 2023-06-22 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben eines Brennstoffzellensystems, Brennstoffzellensystem
DE102022205567A1 (de) * 2022-06-01 2023-12-07 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben eines Brennstoffzellensystems, Steuergerät

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366821A (en) * 1992-03-13 1994-11-22 Ballard Power Systems Inc. Constant voltage fuel cell with improved reactant supply and control system
US5478662A (en) * 1992-11-05 1995-12-26 Siemens Aktiengesellschaft Method and apparatus for disposing of water and/or inert gas from a fuel cell block
FR2788169A1 (fr) * 1999-01-05 2000-07-07 Air Liquide Procede d'alimentation en gaz reactif, de pile a combustible , et dispositif de mise en oeuvre de ce procede
EP1018774A1 (fr) * 1999-01-05 2000-07-12 L'air Liquide Société Anonyme pour l'étude et l'exploitation des procédés Georges Claude Procédé de purge de circuit de gaz de pile à combustible, et dispositif de mise en oeuvre de ce procédé
FR2816761A1 (fr) * 2000-11-14 2002-05-17 Air Liquide Procede et installation de purge de l'eau incluse dans le circuit hydrogene d'une pile a combustible

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366821A (en) * 1992-03-13 1994-11-22 Ballard Power Systems Inc. Constant voltage fuel cell with improved reactant supply and control system
US5478662A (en) * 1992-11-05 1995-12-26 Siemens Aktiengesellschaft Method and apparatus for disposing of water and/or inert gas from a fuel cell block
FR2788169A1 (fr) * 1999-01-05 2000-07-07 Air Liquide Procede d'alimentation en gaz reactif, de pile a combustible , et dispositif de mise en oeuvre de ce procede
EP1018774A1 (fr) * 1999-01-05 2000-07-12 L'air Liquide Société Anonyme pour l'étude et l'exploitation des procédés Georges Claude Procédé de purge de circuit de gaz de pile à combustible, et dispositif de mise en oeuvre de ce procédé
FR2816761A1 (fr) * 2000-11-14 2002-05-17 Air Liquide Procede et installation de purge de l'eau incluse dans le circuit hydrogene d'une pile a combustible

Also Published As

Publication number Publication date
FR2826782A1 (fr) 2003-01-03
WO2003005472A2 (fr) 2003-01-16
FR2826782B1 (fr) 2003-09-12

Similar Documents

Publication Publication Date Title
CA2413571C (fr) Production d'energie electrique a une ecluse
WO2004054013A3 (fr) Procede de regulation par l'amont pour generateurs d'hydrogene a sortie variable
WO2003062369A3 (fr) Developpement de populations de cellules souches renouvelables
WO2006035018A3 (fr) Systeme de transmission de courant continu et procede de commande associe
WO2001091206A3 (fr) Pile a combustible pour systemes d'alimentation electrique de fond de puits
WO2003005472A3 (fr) Procede et installation de purge de l'eau incluse dans le circuit hydrogene d'un ensemble de production d'energie a base de pile a combustible
IN2014DE02634A (fr)
WO2004021486A3 (fr) Electrode de pile a combustible
CA2450517A1 (fr) Armature a elements pour batterie a oxydo-reduction, et batterie a oxydo-reduction
WO2004034493A3 (fr) Ensemble pile a combustible et son procede de fabrication
CA2233628A1 (fr) Commutateur atm a haut rendement
WO2003018162A1 (fr) Materiel de distillation de compose du type en lase de polymerisation
WO2004079845A3 (fr) Procedes de mise en oeuvre de piles a combustible comprenant des systemes d'alimentation de reactif fermes
WO2002050935A3 (fr) Pile a combustible basse temperature
WO2004075328A3 (fr) Systeme de pile a combustible et son procede de commande
ATE518269T1 (de) Verfahren und vorrichtung zur spülung von dem wasser innerhalb eines brennstoffzelle- wasserstoffkreislaufes
AU2001263862A1 (en) Cooling system for a metallurgical furnace
WO2005024987A3 (fr) Pile a combustible
WO2000036667A3 (fr) Fermeture de cellule electrochimique
WO2003001399A3 (fr) Element composite parent de modelisation tetraedrique
WO2007087147A3 (fr) Systeme hydraulique a objectifs multiples
CA2469635A1 (fr) Procede et dispositif de regulation du niveau d'un barrage
EP1271680A3 (fr) Système de piles à combustible et méthode temporisé pour le démarrage / l'arrêt d'un système de piles à combustible
DE50212995D1 (de) Verfahren zum betrieb einer pem-brennstoffzellenanlage und zugehörige pem-brennstoffzellenanlage
AU2167199A (en) System and method for asynchronous switching of composite cells, and corresponding input port and output port modules

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CA US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase