Design Impact evaluation through CFB Boiler Design Parameter and Lower Furnace Fraction of Combustion Heat

순환 유동상 연소로 설계 인자 및 하부 연소율에 따른 설계 영향 평가

  • 양종인 (한국과학기술원 기계공학과) ;
  • 김태현 (한국과학기술원 기계공학과) ;
  • 최상민 (한국과학기술원 기계공학과)
  • Published : 2012.04.13

Abstract

Circulating fludized bed(CFB) furnace which can use a variety of low-grade fuels because of high heat capacity and good mixing characteristic in its furnace have turned out to be effective system. There is no many research to design CFB boiler in korea. thus, we feel necessity to research design method. So far accurate hydrodynamics and combustion mechanism information in CFB furnace has been lacked. Therefore, design method that derives design parameter is being made. so, this study is aimed to derive design parameters of CFB furnace from heat and mass balance by using existing plant data.

Keywords