SE9000718L - Power and heat prodn. system - uses alkaline fuel cell generators working at temp. of 80-100 degrees celsius in combination with hot water plant - Google Patents

Power and heat prodn. system - uses alkaline fuel cell generators working at temp. of 80-100 degrees celsius in combination with hot water plant

Info

Publication number
SE9000718L
SE9000718L SE9000718A SE9000718A SE9000718L SE 9000718 L SE9000718 L SE 9000718L SE 9000718 A SE9000718 A SE 9000718A SE 9000718 A SE9000718 A SE 9000718A SE 9000718 L SE9000718 L SE 9000718L
Authority
SE
Sweden
Prior art keywords
hot water
temp
fuel cell
heat
water plant
Prior art date
Application number
SE9000718A
Other languages
Swedish (sv)
Other versions
SE9000718D0 (en
Inventor
O Lindstroem
Original Assignee
Lindstroem Ab Olle
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 Lindstroem Ab Olle filed Critical Lindstroem Ab Olle
Priority to SE9000718A priority Critical patent/SE9000718L/en
Publication of SE9000718D0 publication Critical patent/SE9000718D0/en
Publication of SE9000718L publication Critical patent/SE9000718L/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
    • 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)
  • 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 system generates electrical energy and remote heat, and consists of a fuel cell power plant (5) equipped with alkaline fuel cell generators (6) working in combination with a hot water plant (3) supplying hot water to a remote heat network (15). The working temp. of the generators is around 80-100 deg.C, and the hot water supplied by the hot water plant is at a temp. exceeding that of the cooling water coming from the generators. Cooling of the cell generators is principally by circulation of hydrogen fed to them through a heat exchanger (8) in which the downstream flow from the remote heating network (14) is used as a coolant, after which it is reheated in the hot water plant, for delivery as an upstream flow to the remote heating network. @(Provisional basic advised week 91/42)@ @(9pp Dwg.No.1/1)@.
SE9000718A 1990-02-28 1990-02-28 Power and heat prodn. system - uses alkaline fuel cell generators working at temp. of 80-100 degrees celsius in combination with hot water plant SE9000718L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9000718A SE9000718L (en) 1990-02-28 1990-02-28 Power and heat prodn. system - uses alkaline fuel cell generators working at temp. of 80-100 degrees celsius in combination with hot water plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000718A SE9000718L (en) 1990-02-28 1990-02-28 Power and heat prodn. system - uses alkaline fuel cell generators working at temp. of 80-100 degrees celsius in combination with hot water plant

Publications (2)

Publication Number Publication Date
SE9000718D0 SE9000718D0 (en) 1990-02-28
SE9000718L true SE9000718L (en) 1991-08-29

Family

ID=20378719

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000718A SE9000718L (en) 1990-02-28 1990-02-28 Power and heat prodn. system - uses alkaline fuel cell generators working at temp. of 80-100 degrees celsius in combination with hot water plant

Country Status (1)

Country Link
SE (1) SE9000718L (en)

Also Published As

Publication number Publication date
SE9000718D0 (en) 1990-02-28

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9000718-8

Effective date: 19921001