The study of chlorination of nickel oxide by chlorine and calcium, chloride in the presence of active additives

被引:0
|
作者
Ilic, I [1 ]
Krstev, B [1 ]
Cerovic, K [1 ]
Stopic, S [1 ]
机构
[1] FAC MIN & GEOL,STIP,MACEDONIA
关键词
nickel oxide; chlorine; calcium chloride; chlorination; segregation roasting;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Chlorination of nickel oxide by chlorine and calcium chloride in the presence of C, BaS and S were studied, both experimentally and theoretically. Chlorination of nickel oxide by chlorine was carried out in the temperature range 573-873 K and by calcium chloride in the temperature range 1023-1223 K. The results obtained of the chlorination of nickel oxide by chlorine showed that C has the strongest and S the weakest effect on the process. Addition of BaS has a favorable effect on the chlorination of nickel oxide by calcium chloride during segregation roasting, while addition of S has no major influence. (C) Munksgaard, 1997.
引用
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页码:14 / 19
页数:6
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