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J. Korean Ceram. Soc. > Volume 19(1); 1982 > Article
Journal of the Korean Ceramic Society 1982;19(1): 35.
삼태산층 석회석을 사용한 시멘트 조합원료의 소성성과 클린커 성질에 관한 연구
최롱, 안영필
한양대학교 무기재료 공학과
Burnability and Clinker Properties of Cement Raw Mixtures Used Limtestones in Samtaesan Formation
It was found that the burnability of raw mix and characteristics of clinker was affected by the difference in grades of limestones. The thermal decomposition temperature of raw mix which used low grade limestone was lower than that of high grade, and the fast formation of $C_2S$ was due to the rich content of calcite and quartz over critical grain size, which caused the bad effects in the burnability, but $C_3S$ was formed slowly. The structure of clinker had many pores, and the growth of clinker minerals was inferior.
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