Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)

The Korean Institute of Building Construction (한국건축시공학회)
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The Characteristics of Isothermal Conduction Calorimetry and Specific Heat in Coal Gasification Slag

석탄 가스화 용융 슬래그의 비열 및 미소수화열 특성

  • 한준희 (청주대학교 건축공학과) ;
  • 후윈야오 (청주대학교 건축공학과) ;
  • 임군수 (청주대학교 건축공학과) ;
  • 김수호 (청주대학교 건축공학과) ;
  • 김종 (청주대학교 건축공학과) ;
  • 한민철 (청주대학교 건축공학과)
  • Published : 2021.11.12
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Abstract

In this study, This is the result of thermal characteristics analysis to suggest an efficient method of using coal gasification slag(CGS) of byproduct from integrated gasification combined cycle(IGCC). In Specific Heat characteristics, CGS and CS showed similar values. Isothermal Conduction Calorimetry showed that the hydration reaction of cement was retarded when CGS was used. Therefore, it is expected that CGS will be used as an efficient alternative to reducing the hydration heat of mass concrete as a functional aggregate combination.

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