Investigation Regarding the Operation of Absorption Refrigerator using Waste Heat of Phosphoric acid Fuel Cell

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Other Title
  • リン酸型燃料電池の排熱による吸収冷凍機の駆動に関する研究

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Description

Fuel cells are emerging as a major power generation system that is suitable for distributed power generation from a view point of high efficiency and low pollutant emission, In order to develop high efficiency system, it is indispensable to take into consideration effective use of waste heat recovered from power generation unit. And the system design that is based on the characteristics of individual component and all of the system is significant. In this report, characteristics of phosphoric acid fuel cell (PAFC) cogeneration system, especially waste heat recovery from PAFC cell stack and exhaust gas is discussed, and operation of absorption refrigerator using waste heat of PAFC are investigated. PAFC cogeneration test facility is constructed, power generation and waste heat recovery experiment is carried out, and system performance is evaluated, As a result, beneficial knowledge are obtained as follows: It is clarified that the cell stack waste heat is dominant for the exhaust gas heat recovery characteristics, and the cooling performance of absorption refrigerator in partial load operation of PAFC. And, the effect of cooling water temperature on the performance of waste heat recovery and absorption refrigerator is obtained.

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Details 詳細情報について

  • CRID
    1390282679641959808
  • NII Article ID
    130004565851
  • DOI
    10.11322/tjsrae.17.285
  • ISSN
    2185789X
    13444905
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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