菱锌矿湿法炼锌试验研究  

Experimental Research on Hydrometallurgical Extraction of Zinc from Smithsonite

作　　者：寇建军[1] 吴萍[1] 刘述平[1] 

机构地区：[1]中国地质科学院成都矿产综合利用研究所,四川成都610041

出　　处：《矿产综合利用》2005年第2期14-17,共4页Multipurpose Utilization of Mineral Resources

摘　　要：以某地菱锌矿为原料,采用焙烧—浸出—净化—电解—熔铸的工艺流程进行试验研究,获得了牌号为Zn99. 95的锌锭产品,锌的冶炼总收率达95%以上。本工艺流程技术可行,经济上较为合理,所需生产设备简单,易于实现工业化生产。Using a smithsonite as raw material,the experimental research on the technological flowsheet of“roasting-leaching-purification-electrolysis-smelting”is performed. The zinc ingot product obtained contains 99.95%Zn. The overall smelting recovery is >95%. The experimental results show that this technological flowsheet is technical feasible and economic reasonable,and the production equipment applied is simple and the technological flowsheet is amenable to commercial production.

关 键 词：菱锌矿 湿法炼锌 焙烧 电解 

分 类 号：TF111.3[冶金工程—冶金物理化学]