热酸浸出—铁钒法炼锌工艺中锗的富集  

Concentration of Germanium During Zinc Smelting by Hot Sulphuric Acid Leachingiron Vitriol Precipitation

作　　者：刘中清[1,2] 唐谟堂 范启明[1,2] 

机构地区：[1]中南工业大学有色冶金系,湖南长沙410083 [2]四川会东铅锌矿,四川会东615205

出　　处：《矿冶工程》2000年第1期44-46,共3页Mining and Metallurgical Engineering

摘　　要：分析了热酸浸出—铁钒法炼锌工艺中锗的行为与富集过程。该工艺执行过程中锗多处分散 ,对于锗的回收极为不利。在不改变原工艺流程的基础上提出了富集锗的相关措施。Concentration behavior of germanium during zinc smelting by hot sulphuric acid leachingiron vitriol precipitation has been analyzed. The zinc smelting process would make germanium distributed in more residues, resulting in the difficulty in recoverying germanium. The authors have proposed some measures related to germanium concentration without changing of the original flowsheet.

关 键 词：锗 热酸浸出 铁钒法 富集 炼锌 

分 类 号：TF813.032[冶金工程—有色金属冶金]