한국연소학회:학술대회논문집

The Korean Society of Combustion (한국연소학회)
권호 표지

An Experimental Study on Combustion Behavior of Different Ranks of Coals and Their Blends

저등급탄과 혼탄의 연소거동에 관한 실험적 연구

  • 문철언 (부산대학교 기계공학과) ;
  • 성연모 (부산대학교 기계공학과) ;
  • 안성율 (부산대학교 기계공학과) ;
  • 김태경 (부산대학교 기계공학과) ;
  • 최경민 (부산대학교 화력발전에너지 분석기술 센터) ;
  • 김덕줄 (부산대학교 화력발전에너지 분석기술 센터)
  • Published : 2012.04.13
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Abstract

In this study, the thermal behavior and combustion characteristics of different ranks of coals and their blends were investigated to obtain information necessary for the evaluation of the co-processing of blends with low-rank coals. Thermogravimetric analysis(TGA) and differential thermal analysis(DTA) were carried out at different temperature from ambient temperature to $800^{\circ}C$, and a laboratory-scale pulverized coal combustion burner was used with coal feeing rate of $1.04{\times}10^{-4}kg/s$.

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