湿法炼锌中性浸出过程中锗的行为研究  

Study on Behavior of Germanium during Neutral Leaching of Zinc Hydrometallurgy Process

作　　者：刘中清[1] 唐谟堂[1] 鲁君乐[1] 何静 杨声海[1] 

机构地区：[1]中南工业大学有色冶金系,湖南长沙410083

出　　处：《湿法冶金》2000年第2期43-47,共5页Hydrometallurgy of China

摘　　要：用单因素试验法研究了温度、浸出时间、终点 p H、浸出液中铁质量浓度等因素对锗在中性浸出过程中沉淀的影响 ;并选取上述试验的优化条件进行综合条件试验及串级连动试验 ,在此基础上讨论了浸出条件对沉锗的影响。The effects of temperature, pH at end of neutral leaching process and m(Ge)/m(Fe) in leaching agent on precipitation of Germanium have been studied by single factor experiment method. Consequently, the optimum conditions have been selected for comprehensive conditions and continuous experiments. On the basis of the experiments, leaching conditions affecting on Germanium precipitation in the neutral leaching process are discusse deeply.

关 键 词：中性浸出 锗 沉淀 湿法炼锌 

分 类 号：TF813[冶金工程—有色金属冶金]