Variable Orifice De-super Heater for LNG Carrier or Power Plant

LNG선용 / 발전설비용 가변 오리피스형 과열도

  • 최두열 (한국열유체기술사) ;
  • 이종수 (한국열유체기술사) ;
  • 최현규 (군산대학교 동력시스템공학전공) ;
  • 최순호 (한국해양대학교 기관시스템공학부)
  • Published : 2005.11.01

Abstract

Desuperheater is a passive device to control the temperature of steam in various plants. However, in spite of its simple structure, the accurate prediction of a desuperheater is very difficult because there are many designed factors for the design of a desuperheater. In this study, the theory of heat transfer phenomena in a desuperheater was developed and the various design factors are evaluated. As a results, we confirmed that the droplet size of 30 - 200 is best effective for the performance of a desuperheater.

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