MXPA05008564A - Reformador con oscilacion de presion para sistemas de celdas combustibles. - Google Patents

Reformador con oscilacion de presion para sistemas de celdas combustibles.

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Publication number
MXPA05008564A
MXPA05008564A MXPA05008564A MXPA05008564A MXPA05008564A MX PA05008564 A MXPA05008564 A MX PA05008564A MX PA05008564 A MXPA05008564 A MX PA05008564A MX PA05008564 A MXPA05008564 A MX PA05008564A MX PA05008564 A MXPA05008564 A MX PA05008564A
Authority
MX
Mexico
Prior art keywords
pressure swing
swing reforming
fuel cell
cell systems
reforming
Prior art date
Application number
MXPA05008564A
Other languages
English (en)
Inventor
David Partridge Randall
Original Assignee
Exxonmobil Res & Eng Co
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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Publication of MXPA05008564A publication Critical patent/MXPA05008564A/es

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    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/32—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
    • C01B3/34—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents using catalysts
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    • 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
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    • C01B3/46—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents using discontinuously preheated non-moving solid materials, e.g. blast and run
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    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
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    • 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
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    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
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    • C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Fuel Cell (AREA)

Abstract

La presente invencion proporciona un mejoramiento en el proceso de produccion de hidrogeno a partir de corrientes que contienen hidrocarburo. Un proceso de reformacion ciclico, conocido como reformacion a presion oscilante, proporciona un medio eficiente para producir un gas de sintesis que contiene hidrogeno para aplicaciones en celdas combustibles. La reformacion a presion oscilante puede integrarse con reacciones de desplazamiento, oxidacion preferencial y separacion de membrana, logrando eficiencias termicas y materiales en relacion con la produccion de hidrogeno habitual. En una modalidad, por lo menos algo del gas de sintesis que se produce primero en el proceso de reformacion a presion oscilante se quema con aire para proporcionar el calor para el paso de regeneracion del proceso de reformacion a presion oscilante.
MXPA05008564A 2003-02-28 2004-02-13 Reformador con oscilacion de presion para sistemas de celdas combustibles. MXPA05008564A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45090403P 2003-02-28 2003-02-28
US10/756,647 US7217303B2 (en) 2003-02-28 2004-01-13 Pressure swing reforming for fuel cell systems
PCT/US2004/004265 WO2004078646A1 (en) 2003-02-28 2004-02-13 Pressure swing reforming for fuel cell systems

Publications (1)

Publication Number Publication Date
MXPA05008564A true MXPA05008564A (es) 2005-11-04

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MXPA05008564A MXPA05008564A (es) 2003-02-28 2004-02-13 Reformador con oscilacion de presion para sistemas de celdas combustibles.

Country Status (11)

Country Link
US (1) US7217303B2 (es)
EP (1) EP1601615B1 (es)
JP (1) JP4714680B2 (es)
KR (1) KR101088614B1 (es)
CN (1) CN1863730B (es)
AT (1) ATE465124T1 (es)
AU (1) AU2004217989B2 (es)
CA (1) CA2515514C (es)
DE (1) DE602004026693D1 (es)
MX (1) MXPA05008564A (es)
WO (1) WO2004078646A1 (es)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7914764B2 (en) * 2003-02-28 2011-03-29 Exxonmobil Research And Engineering Company Hydrogen manufacture using pressure swing reforming
US7503948B2 (en) * 2003-05-23 2009-03-17 Exxonmobil Research And Engineering Company Solid oxide fuel cell systems having temperature swing reforming
US7090043B2 (en) * 2003-11-19 2006-08-15 Shell Oil Company Generating syngas for NOx regeneration combined with fuel cell auxiliary power generation
US7169213B2 (en) * 2004-10-29 2007-01-30 Corning Incorporated Multi-channel cross-flow porous device
US20060183009A1 (en) * 2005-02-11 2006-08-17 Berlowitz Paul J Fuel cell fuel processor with hydrogen buffering
US7875402B2 (en) * 2005-02-23 2011-01-25 Exxonmobil Research And Engineering Company Proton conducting solid oxide fuel cell systems having temperature swing reforming
JP4664709B2 (ja) * 2005-03-08 2011-04-06 トヨタ自動車株式会社 水素生成装置および燃料電池システム
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