BR9910079A - Método para a integração de células de combustìvel em usinas eletroquìmicas - Google Patents

Método para a integração de células de combustìvel em usinas eletroquìmicas

Info

Publication number
BR9910079A
BR9910079A BR9910079-7A BR9910079A BR9910079A BR 9910079 A BR9910079 A BR 9910079A BR 9910079 A BR9910079 A BR 9910079A BR 9910079 A BR9910079 A BR 9910079A
Authority
BR
Brazil
Prior art keywords
fuel cells
voltage
integration
electrochemical plants
electrolysers
Prior art date
Application number
BR9910079-7A
Other languages
English (en)
Inventor
Giuseppe Faita
Angelo Ottaviani
Original Assignee
Nuvera Fuel Cells Europ Srl
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 Nuvera Fuel Cells Europ Srl filed Critical Nuvera Fuel Cells Europ Srl
Publication of BR9910079A publication Critical patent/BR9910079A/pt

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
    • H01M8/24—Grouping of fuel cells, e.g. stacking 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
    • H01M8/04—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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing 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
    • H01M8/04—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
    • H01M8/04858—Electric variables
    • H01M8/04865—Voltage
    • H01M8/0488—Voltage 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
    • H01M8/06—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
    • H01M8/0656—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by electrochemical means
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)

Abstract

Patente de Invenção: <B>"MéTODO PARA A INTEGRAçãO DE CéLULAS DE COMBUSTìVEL EM USINAS ELETROQUìMICAS"<D>. A invenção descreve um método para a conexão direta de células de combustível em eletrolisadores de usinas eletroquímicas produzindo hidrogênio como um subproduto. O hidrogênio do subproduto é alimentado para as células de combustível e a energia elétrica dessa forma produzida é transferida para os eletrolisadores, com a conseq³ente economia do consumo geral de energia. O acoplamento direto evita a necessidade por conversores DC/AC ou ajustadores de voltagem e pode ser efetuado em série ou em paralelo. No último caso, as células de combustível são montadas em módulos, cujo número e voltagem são regulados por meio de interruptores ativados por um sistema de controle e supervisão computadorizado. Como uma alternativa, a voltagem dos módulos pode ser variada pela variação da pressão do ar alimentado para as células de combustível.
BR9910079-7A 1998-04-29 1999-04-23 Método para a integração de células de combustìvel em usinas eletroquìmicas BR9910079A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98MI000914A ITMI980914A1 (it) 1998-04-29 1998-04-29 Metodo per l'integrazione di celle a combustibile con impianti elettrochimici
PCT/EP1999/002772 WO1999056334A1 (en) 1998-04-29 1999-04-23 Method for the integration of fuel cells into electrochemical plants

Publications (1)

Publication Number Publication Date
BR9910079A true BR9910079A (pt) 2000-12-26

Family

ID=11379914

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910079-7A BR9910079A (pt) 1998-04-29 1999-04-23 Método para a integração de células de combustìvel em usinas eletroquìmicas

Country Status (13)

Country Link
US (1) US6423203B1 (pt)
EP (1) EP1082772B1 (pt)
JP (1) JP2002513199A (pt)
KR (1) KR100392156B1 (pt)
CN (1) CN1140003C (pt)
AU (1) AU736579B2 (pt)
BR (1) BR9910079A (pt)
CA (1) CA2327812C (pt)
DE (1) DE69939739D1 (pt)
ES (1) ES2317693T3 (pt)
IT (1) ITMI980914A1 (pt)
TW (1) TW431016B (pt)
WO (1) WO1999056334A1 (pt)

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US7138046B2 (en) * 1996-06-06 2006-11-21 World Hydrogen Energy Llc Process for production of hydrogen from anaerobically decomposed organic materials
US6979507B2 (en) * 2000-07-26 2005-12-27 Idatech, Llc Fuel cell system controller
US6835481B2 (en) 2000-03-29 2004-12-28 Idatech, Llc Fuel cell system with load management
US6916564B2 (en) 2000-05-31 2005-07-12 Nuvera Fuel Cells, Inc. High-efficiency fuel cell power system with power generating expander
US6610193B2 (en) * 2000-08-18 2003-08-26 Have Blue, Llc System and method for the production and use of hydrogen on board a marine vessel
KR20040069970A (ko) 2001-03-12 2004-08-06 칼-하인츠 헥커 산소 발생 방법 및 장치
US6495025B2 (en) * 2001-04-20 2002-12-17 Aerovironment, Inc. Electrochemical oxygen generator and process
US6893756B2 (en) * 2002-04-30 2005-05-17 General Motors Corporation Lambda sensing with a fuel cell stack
US7422814B2 (en) * 2003-01-29 2008-09-09 Honda Motor Co., Ltd. Fuel cell system
US7169497B2 (en) * 2003-05-15 2007-01-30 The Gillette Company Electrochemical cells
US7052587B2 (en) * 2003-06-27 2006-05-30 General Motors Corporation Photoelectrochemical device and electrode
KR20050054125A (ko) * 2003-12-04 2005-06-10 김학수 전기분해장치 및 연료전지를 이용한 산소 및 질소 제조장치
JP2007520860A (ja) * 2004-01-20 2007-07-26 ネドスタック ホールディング ビー．ブイ． 燃料電池を備えた発電所
US7510640B2 (en) * 2004-02-18 2009-03-31 General Motors Corporation Method and apparatus for hydrogen generation
US7459065B2 (en) * 2004-02-18 2008-12-02 General Motors Corporation Hydrogen generator photovoltaic electrolysis reactor system
US7842428B2 (en) * 2004-05-28 2010-11-30 Idatech, Llc Consumption-based fuel cell monitoring and control
JP4899294B2 (ja) * 2004-06-10 2012-03-21 株式会社日立製作所 水素燃料製造システム，水素燃料製造方法および水素燃料製造プログラム
AU2005264935C1 (en) * 2004-06-18 2009-10-01 Gm Global Technology Operations, Inc. System and sub-systems for production and use of hydrogen
DE102005018291A1 (de) * 2005-04-18 2006-10-19 Varta Microbattery Gmbh Brennstoffzellensystem
US20060246331A1 (en) * 2005-04-29 2006-11-02 Steinbroner Matthew P Partitioned fuel cell stacks and fuel cell systems including the same
DE102006002470A1 (de) * 2005-09-08 2007-03-15 Airbus Deutschland Gmbh Brennstoffzellensystem zur Versorgung mit Trinkwasser und Sauerstoff
CN101427307B (zh) * 2005-09-27 2012-03-07 Lg电子株式会社 编码/解码多声道音频信号的方法和装置
US20070184315A1 (en) * 2006-02-09 2007-08-09 Kelly Sean M Control of fuel cell stack electrical operating conditions
US7887958B2 (en) * 2006-05-15 2011-02-15 Idatech, Llc Hydrogen-producing fuel cell systems with load-responsive feedstock delivery systems
US8021525B2 (en) * 2007-05-16 2011-09-20 Commonwealth Scientific And Industrial Research Organisation PEM water electrolysis for oxygen generation method and apparatus
KR100908029B1 (ko) * 2007-09-28 2009-07-15 삼성전기주식회사 연료전지 발전 시스템
DE102007052148A1 (de) 2007-10-31 2009-05-07 Robert Bosch Gmbh Verfahren zum Vermeiden von gasförmigen Verunreinigungseinschlüssen in mindestens einem Gasraum einer Brennstoffzelle während einer Stillstandszeit und Brennstoffzelle mit Mitteln zur Durchführung des Verfahrens
WO2010056228A1 (en) * 2008-11-17 2010-05-20 Utc Power Corporation Closed loop, fuel cell powered production of sodium chlorate
WO2010144850A1 (en) 2009-06-12 2010-12-16 Idatech, Llc Systems and methods for independently controlling the operation of fuel cell stacks and fuel cell systems incorporating the same
KR101109631B1 (ko) * 2009-09-22 2012-01-31 주식회사 동주웰딩 연결링에 의해 용접케이블이 연결된 수동식 탄산가스 용접토치
CN113235114B (zh) * 2021-05-10 2022-04-26 清华大学 一种基于氯碱副产氢的原位燃料电池热电联供系统

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Also Published As

Publication number Publication date
DE69939739D1 (de) 2008-11-27
KR100392156B1 (ko) 2003-07-22
JP2002513199A (ja) 2002-05-08
WO1999056334A1 (en) 1999-11-04
US6423203B1 (en) 2002-07-23
CA2327812C (en) 2008-10-14
EP1082772A1 (en) 2001-03-14
CA2327812A1 (en) 1999-11-04
AU736579B2 (en) 2001-08-02
CN1140003C (zh) 2004-02-25
CN1298557A (zh) 2001-06-06
ITMI980914A1 (it) 1999-10-29
EP1082772B1 (en) 2008-10-15
KR20010071188A (ko) 2001-07-28
AU3822599A (en) 1999-11-16
ES2317693T3 (es) 2009-04-16
TW431016B (en) 2001-04-21

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI.