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J. Korean Ceram. Soc. > Volume 31(1); 1994 > Article
Journal of the Korean Ceramic Society 1994;31(1): 97.
탄소재 제조에 있어서 Raw Coke의 전처리의 영향
염희남, 황인수1, 이종민2, 정윤중
명지대학교 무기재료공학과
1단국대학교 재료공학과
Influence by Preheat-Treatment on Raw Coke in Fabrication of Carbon Solids
The influence of ground petroleum coke, preheat-treated at temperatures ranged of 150~35$0^{circ}C$, was studied. It has been found that the coke powder preheat-treated at the temperature of 175$^{circ}C$ has been spherical-shaped in grinding and have showed the highest strength and density in sintering. The coke powder was also the best for the binding force and the (H/C) values showed 0.45 at the above temperature.
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