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WO2019210345A3 - Evaporator for a fuel cell system, and fuel cell system - Google Patents

Evaporator for a fuel cell system, and fuel cell system Download PDF

Info

Publication number
WO2019210345A3
WO2019210345A3 PCT/AT2019/060149 AT2019060149W WO2019210345A3 WO 2019210345 A3 WO2019210345 A3 WO 2019210345A3 AT 2019060149 W AT2019060149 W AT 2019060149W WO 2019210345 A3 WO2019210345 A3 WO 2019210345A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
electrode
cell system
section
evaporator
Prior art date
Application number
PCT/AT2019/060149
Other languages
German (de)
French (fr)
Other versions
WO2019210345A2 (en
Inventor
David REICHHOLF
Bernd REITER
Richard Schauperl
Original Assignee
Avl List Gmbh
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 Avl List Gmbh filed Critical Avl List Gmbh
Priority to DE112019002276.8T priority Critical patent/DE112019002276A5/en
Priority to CN201980029353.5A priority patent/CN112055906A/en
Publication of WO2019210345A2 publication Critical patent/WO2019210345A2/en
Publication of WO2019210345A3 publication Critical patent/WO2019210345A3/en

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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion 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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0043—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for 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
    • 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

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

Abstract

The present invention relates to an evaporator (30) for a fuel cell system (100), comprising an evaporation section (31) for evaporating a liquid medium (60) into a vaporous medium (61) with a liquid inlet (40) for introducing the liquid medium (60) into the evaporation section (31) and a vapor outlet (43) for discharging the vaporous medium (61) from the evaporation section (31). The present invention further relates to a fuel cell system (100), comprising at least one fuel cell stack (1) having a first electrode (2) and a second electrode (3), an air supply section (10) for supplying air (20) to the first electrode (2), a useful gas supply section (11) for supplying useful gas (21) to the second electrode (3), an exhaust air section (12) for discharging exhaust air (22) from the first electrode (2), a useful exhaust gas section (13) for discharging useful exhaust gas (23) from the second electrode (3), and further comprising an evaporator (30).
PCT/AT2019/060149 2018-05-03 2019-05-03 Evaporator for a fuel cell system, and fuel cell system WO2019210345A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112019002276.8T DE112019002276A5 (en) 2018-05-03 2019-05-03 EVAPORATOR FOR A FUEL CELL SYSTEM AND FUEL CELL SYSTEM
CN201980029353.5A CN112055906A (en) 2018-05-03 2019-05-03 Evaporator for fuel cell system and fuel cell system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50371/2018 2018-05-03
ATA50371/2018A AT521206B1 (en) 2018-05-03 2018-05-03 Evaporator for a fuel cell system and fuel cell system

Publications (2)

Publication Number Publication Date
WO2019210345A2 WO2019210345A2 (en) 2019-11-07
WO2019210345A3 true WO2019210345A3 (en) 2019-12-26

Family

ID=66630042

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2019/060149 WO2019210345A2 (en) 2018-05-03 2019-05-03 Evaporator for a fuel cell system, and fuel cell system

Country Status (4)

Country Link
CN (1) CN112055906A (en)
AT (1) AT521206B1 (en)
DE (1) DE112019002276A5 (en)
WO (1) WO2019210345A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524304B1 (en) * 2020-10-09 2022-10-15 Avl List Gmbh Evaporator device for a fuel cell system
AT526370B1 (en) * 2022-08-09 2024-04-15 Avl List Gmbh Fuel cell system for generating electrical energy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1319890A2 (en) * 2001-12-11 2003-06-18 P21-Power for the 21st Century GmbH Apparatus for vaporizing and superheating of at least one medium and fuel cell system
US20030203262A1 (en) * 2002-04-26 2003-10-30 Kevin Stukey Multi-stage rapid vaporization apparatus and method
DE10220099A1 (en) * 2002-05-04 2003-11-13 Ballard Power Systems Multi-stage evaporator, especially for gas generation system for fuel cell supply, has heating/evaporation stage with heat exchanger unit with multi-stage structure, evaporation/superheating stage
DE102008031041A1 (en) * 2008-06-30 2009-12-31 Aprovis Energy Systems Gmbh Heat exchanger for processing process gas in a fuel cell plant with internal and/or external fuel gas reforming, comprises a housing and a first heat exchanger stage and a second heat exchanger stage, which are arranged in the housing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7063047B2 (en) * 2003-09-16 2006-06-20 Modine Manufacturing Company Fuel vaporizer for a reformer type fuel cell system
JP5646370B2 (en) * 2011-03-02 2014-12-24 東芝燃料電池システム株式会社 Fuel processing apparatus, fuel cell power generation system and operation method thereof
WO2014167764A1 (en) * 2013-04-11 2014-10-16 パナソニック株式会社 Fuel cell system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1319890A2 (en) * 2001-12-11 2003-06-18 P21-Power for the 21st Century GmbH Apparatus for vaporizing and superheating of at least one medium and fuel cell system
US20030203262A1 (en) * 2002-04-26 2003-10-30 Kevin Stukey Multi-stage rapid vaporization apparatus and method
DE10220099A1 (en) * 2002-05-04 2003-11-13 Ballard Power Systems Multi-stage evaporator, especially for gas generation system for fuel cell supply, has heating/evaporation stage with heat exchanger unit with multi-stage structure, evaporation/superheating stage
DE102008031041A1 (en) * 2008-06-30 2009-12-31 Aprovis Energy Systems Gmbh Heat exchanger for processing process gas in a fuel cell plant with internal and/or external fuel gas reforming, comprises a housing and a first heat exchanger stage and a second heat exchanger stage, which are arranged in the housing

Also Published As

Publication number Publication date
WO2019210345A2 (en) 2019-11-07
CN112055906A (en) 2020-12-08
AT521206B1 (en) 2021-07-15
DE112019002276A5 (en) 2021-02-04
AT521206A1 (en) 2019-11-15

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