Experimental Study on Naphthalene Heat Pipe Heat Exchanger for Middle-high Temperature Heat Recovery

중고온 범위 폐열회수용 나프탈렌 히트파이프 열교환기에 대한 실험적 연구

  • 정원복 ((주) 대홍기업 부설기술연구소) ;
  • 박수용 ((주) 대홍기업 부설기술연구소) ;
  • 황선홍 ((주) 대홍기업 부설기술연구소)
  • Published : 2007.11.30

Abstract

This study is to develop heat recovery system using high performance heat pipe heat exchanger for Middle-high temperature range industrial exhaust gas. The naphthalene is used as working fluid of heat pipe in this study. Single naphthalene heat pipe could transport over 2,000 watts with $0.05^{\circ}C/W$. The heat pipe heat exchanger consist of 50 naphthalene heat pipes recovered 62 kW when over $400^{\circ}C$ gas exhausted and the maximum recovered heat rate was 173 kW in this study.

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