MX2009003191A - Monitoreo y control de purga de celdas de combustible para emitir corrientes no inflamables de escape. - Google Patents

Monitoreo y control de purga de celdas de combustible para emitir corrientes no inflamables de escape.

Info

Publication number
MX2009003191A
MX2009003191A MX2009003191A MX2009003191A MX2009003191A MX 2009003191 A MX2009003191 A MX 2009003191A MX 2009003191 A MX2009003191 A MX 2009003191A MX 2009003191 A MX2009003191 A MX 2009003191A MX 2009003191 A MX2009003191 A MX 2009003191A
Authority
MX
Mexico
Prior art keywords
fuel cell
monitoring
flammability
exhaust stream
control
Prior art date
Application number
MX2009003191A
Other languages
English (en)
Inventor
Arne Laven
Alan Menard
Curtiss Renn
Douglas B Suckow
Original Assignee
Idatech Llc
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 Idatech Llc filed Critical Idatech Llc
Publication of MX2009003191A publication Critical patent/MX2009003191A/es

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
    • H01M8/06—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
    • 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
    • H01M8/04298—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
    • H01M8/0444—Concentration; Density
    • H01M8/04462—Concentration; Density of anode 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
    • H01M8/0444—Concentration; Density
    • H01M8/0447—Concentration; Density 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
    • H01M8/04537—Electric variables
    • H01M8/04574—Current
    • H01M8/04589—Current of fuel cell stacks
    • 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
    • H01M8/04791—Concentration; Density
    • H01M8/04805—Concentration; Density of fuel cell exhausts
    • 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

Sistemas y métodos para monitorizar y/o controlar el escape de celdas de combustible para proporcionar una corriente no inflamable de escape. En algunas modalidades, la operación del sistema de celdas de combustible se regula para proporcionar una corriente de escape que tiene una inflamabilidad máxima que es menor que un umbral fraccional predeterminado del límite inferior de inflamabilidad para los gases contenidos en la misma. En algunas modalidades, los sistemas y métodos utilizan la corriente producida por la celda de combustible, o pila de celdas de combustible, para monitorizar y/o regular la inflamabilidad de la corriente de escape de celda de combustible. En algunas modalidades, el sistema de celdas de combustible incluye uno o más controladores que se adaptan para monitorizar la inflamabilidad de la corriente de escape desde la pila de celdas de combustible y/o para regular la operación del sistema de celdas de combustible sensible a la misma. En algunas modalidades, la operación y/o ciclo de trabajo de al menos una válvula de purga de ánodo se regula o controla en respuesta a la corriente medida.
MX2009003191A 2006-09-25 2007-09-18 Monitoreo y control de purga de celdas de combustible para emitir corrientes no inflamables de escape. MX2009003191A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/527,081 US20080075991A1 (en) 2006-09-25 2006-09-25 Monitoring and control of fuel cell purge to emit non-flammable exhaust streams
PCT/US2007/020252 WO2008039333A2 (en) 2006-09-25 2007-09-18 Monitoring and control of fuel cell purge to emit non-flammable exhaust streams

Publications (1)

Publication Number Publication Date
MX2009003191A true MX2009003191A (es) 2009-04-08

Family

ID=39225373

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009003191A MX2009003191A (es) 2006-09-25 2007-09-18 Monitoreo y control de purga de celdas de combustible para emitir corrientes no inflamables de escape.

Country Status (6)

Country Link
US (1) US20080075991A1 (es)
EP (1) EP2067202A2 (es)
CN (1) CN101512813A (es)
MX (1) MX2009003191A (es)
TW (1) TW200830624A (es)
WO (1) WO2008039333A2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100055508A1 (en) * 2008-08-27 2010-03-04 Idatech, Llc Fuel cell systems with water recovery from fuel cell effluent
US9640820B2 (en) * 2010-12-13 2017-05-02 Panasonic Intellectual Property Management Co., Ltd. Power generation system and method of operating the same
US20150346007A1 (en) * 2014-05-27 2015-12-03 Microsoft Corporation Detecting Anomalies Based on an Analysis of Input and Output Energies
JP2016046159A (ja) * 2014-08-25 2016-04-04 トヨタ自動車株式会社 燃料電池システム及びその制御方法
KR101646404B1 (ko) 2014-12-09 2016-08-08 현대자동차주식회사 수소 퍼징 제어 장치 및 방법
US10497952B2 (en) 2017-09-12 2019-12-03 Ford Global Technologies, Llc Vehicle fuel cell purging system
KR102049642B1 (ko) * 2017-11-24 2019-11-27 (주)두산 모빌리티 이노베이션 드론용 연료전지 파워팩 및 그것의 상태정보 모니터링 방법
CN112068001B (zh) * 2020-09-11 2024-07-19 武汉长海电力推进和化学电源有限公司 一种质子交换膜燃料电池测试台进气和尾排系统
DE102023202072A1 (de) 2023-03-08 2024-09-12 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betrieb eines Brennstoffzellensystems; Brennstoffzellensystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6572993B2 (en) * 2000-12-20 2003-06-03 Visteon Global Technologies, Inc. Fuel cell systems with controlled anode exhaust
US6893757B2 (en) * 2001-01-26 2005-05-17 Kabushikikaisha Equos Research Fuel cell apparatus and method of controlling fuel cell apparatus
JP4024554B2 (ja) * 2001-02-27 2007-12-19 松下電器産業株式会社 燃料電池発電システム
US6815101B2 (en) * 2001-07-25 2004-11-09 Ballard Power Systems Inc. Fuel cell ambient environment monitoring and control apparatus and method
JP3904191B2 (ja) * 2001-10-23 2007-04-11 本田技研工業株式会社 排出燃料希釈器および排出燃料希釈式燃料電池システム
JP3880898B2 (ja) * 2002-07-18 2007-02-14 本田技研工業株式会社 水素パージ制御装置
US20050048335A1 (en) * 2003-08-26 2005-03-03 Fields Robert E. Apparatus and method for regulating hybrid fuel cell power system output
CN100511799C (zh) * 2003-10-01 2009-07-08 松下电器产业株式会社 燃料电池发电系统

Also Published As

Publication number Publication date
TW200830624A (en) 2008-07-16
CN101512813A (zh) 2009-08-19
EP2067202A2 (en) 2009-06-10
US20080075991A1 (en) 2008-03-27
WO2008039333A2 (en) 2008-04-03
WO2008039333A3 (en) 2008-10-09

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