자원리싸이클링 (Resources Recycling)
- 제6권1호
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- Pages.29-34
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- 1997
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- 2765-3439(pISSN)
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- 2765-3447(eISSN)
폐기물의 용융처리에 의한 시멘트 원료의 합성(II)
Synthesis of Cement Raw Materials by Melting of Industiral Wastes(II)
- 황연 (한국자원연구소 자원활용소재부) ;
- 손용운 (한국자원연구소 자원활용소재부) ;
- 정헌생 (한국자원연구소 자원활용소재부) ;
- 이홍기 (삼성중공업(주) 중앙연구소) ;
- 박현서 (삼성중공업(주) 중앙연구소)
- Hwang, Y. (Korea Institute of Geology, Mining and Materials, Minerals Utilization and Materials Division) ;
- Sohn, Y. U. (Korea Institute of Geology, Mining and Materials, Minerals Utilization and Materials Division) ;
- Chung, H. S. (Korea Institute of Geology, Mining and Materials, Minerals Utilization and Materials Division) ;
- Lee, H. K. (Samsung Heavy Industries Co. Ltd.) ;
- Park, H. S. (Samsung Heavy Industries Co. Ltd.)
- 발행 : 1997.03.01
초록
산업 폐기물의 일종인 석회석 슬러지, 폐주물사, 석탄회 및 폐유리병을 고온에서 용융 슬래그화 하여 시멘트 원료로서의 활용 가능성을 검토하고자 하였다. 각 폐기물을 혼합한 후 용융처리하여 얻은 용융 슬래그는
The feasibility of using the industrial inorganic waste materials such as l~mestone sludge. Soundly sand. coal fly 'ash, and chemical glasses as a raw material for cement clinker by melting treatmeut was iovestigated. The slag wh~ch is obtained from thc melts of the mixtnres of waste materials is composed of P-C,S(ZCaO - SIOJ and C,AS(ZCaO . AI,O, . SiO,) phases. The effect of melting tempcrabre, coaling condition and CIS ratio on the fo~mation of P-C,S phasc was examed. In order to obtain thc P-CiS phase which is useful in thc utilhtion as a clinkcr malcrid, it B found that sudl considerations as low melting temperature as possible of the wastc mixhire, quenching the melts and law CIS ratio of the mlxhlre are necessary.
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