Abstract:
以刚果(金)科卢韦齐矿区氧化铜精矿为原料,在1500℃下采用高钙渣型开展1 h焦炭还原熔炼实验.研究表明:从提高铜回收率的角度来看,钙硅化(CaO/SiO2)为0.55比较适宜,当CaO/SiO2大于0.5时,铁的竞争性还原反应加剧,造成铜回收率与铜还原率差距加大.综合考虑,CaO/SiO2配料比选择0.50~0.55.炉渣黏度受O/Si变化和AlO5-4 补网作用的协同影响.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
铜业工程
ISSN: 1009-3842
CN: 36-1237/TF
Year: 2023
Issue: 2
Page: 152-157
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 9
Affiliated Colleges: