空気再循環を行うガスタービン・固体酸化物形燃料電池ハイブリッドシステムの基本特性(熱工学,内燃機関,動力など)  [in Japanese] Basic Characteristics of Gas Turbine-Solid Oxide Fuel Cell Hybrid System with Air Recirculation(Thermal Engineering)  [in Japanese]

Abstract

A Gas turbine (GT) and solid oxide fuel cell (SOFC) hybrid system is expected to achieve a high efficiency over 60% LHV. However, in order to operate the system at such a high efficiency and an increased power density, it is important to keep the whole SOFC temperature as usiform as possible. Cathodic air recirculation is one of the most effective methods to improve the cell temperature distribution. In the present study, numerical simulation of GT-SOFC hybrid system with air recirculation is carried out. The ejector and blower systems are compared, and the effects of recirculation ratio on the overall system performance are evaluated. Furthermore, the part load performance of the ejector system is investigated.

Journal

Transactions of the Japan Society of Mechanical Engineers. B   [List of Volumes]

Transactions of the Japan Society of Mechanical Engineers. B 73(730), 1385-1392, 2007-06-25  [Table of Contents]

The Japan Society of Mechanical Engineers

References:  16

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Codes

  • NII Article ID (NAID) :
    110006342854
  • NII NACSIS-CAT ID (NCID) :
    AN00187441
  • Text Lang :
    JPN
  • Article Type :
    ART
  • ISSN :
    03875016
  • NDL Article ID :
    8870892
  • NDL Source Classification :
    ZN11(科学技術--機械工学・工業)
  • NDL Call No. :
    Z16-109
  • Databases :
    CJP  NDL  NII-ELS