한국건설순환자원학회논문집 (Journal of the Korean Recycled Construction Resources Institute)

한국건설순환자원학회 (Korean Recycled Construction Resources Institute)
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불소 함유 반도체 슬러지를 활용한 저온 소성 기술로 제조된 백색 포틀랜드 시멘트 클링커 특성

Characteristics of White Portland Cement Clinker Produced from Low-temperature Sintering Technology using Fluorine based Semiconductor Sludge

  • 박수현 ((주)유니온 기술연구소) ;
  • 나현엽 ((주)유니온 기술연구소) ;
  • 황봉춘 ((주)유니온 기술연구소) ;
  • 엄주일 ((주)유니온 기술연구소) ;
  • 김윤용 (충남대학교 토목공학과)
  • Su-Hyeon Park (Reasearch Institute, Union Corporation) ;
  • Hyun-Yeop Na (Reasearch Institute, Union Corporation) ;
  • Bong-Choon Hwang (Reasearch Institute, Union Corporation) ;
  • Ju-il Eom (Reasearch Institute, Union Corporation) ;
  • Yun-Yong Kim (Department of Civil Engineering, Chungnam National University)
  • 투고 : 2024.05.13
  • 심사 : 2024.06.14
  • 발행 : 2024.06.30
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초록

본 논문에서는 산업부산물인 불소 함유 반도체 슬러지를 재활용하기 위하여 광화제로써 시멘트 클링커 소성온도 저감 효과를 증명하기 위하여 시멘트 클링커 및 시멘트 품질에 미치는 영향을 연구하였다. 또한, 기존 광화제로 사용되는 천연 형석을 사용하였을 때의 온도별 클링커 및 시멘트 특성을 비교하기 위한 검증 연구도 진행됐다. 연구 결과, 반도체 슬러지는 광화제로써 충분한 효과를 보여지고 있으며, 기존 광화제인 천연형석을 대체할 수 있는 것으로 나타났다.

In this paper, the effect on cement clinker and cement quality was studied to prove the effect of reducing the sintering temperature of cement clinker as a mineralizer to recycle fluorine based semiconductor sludge, an industrial by-product. In addition, a verification study was conducted to compare the properties of clinker and cement at different temperatures when natural fluorite, previously used as a mineralizer, was used. As a result of the study, semiconductor sludge showed sufficient effectiveness as a mineralizer and could replace natural fluorite, an existing mineralizer.

키워드

과제정보

이 연구는 2024년도 산업통상자원부 및 산업기술평가관리원(KEIT) 연구비 지원에 의한 연구임(RS-2024-00266009).

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