湿法炼锌工艺流程中富集锗的工业实践  

Industrial Practices of Concentration of Germanium in Process Flowsheet of Wet Zinc Smelting

作　　者：潘方杰 刘中清[2] 

机构地区：[1]四川省会东铅锌矿,四川西昌615205 [2]北京科技大学,北京100083

出　　处：《矿冶工程》2004年第4期47-49,共3页Mining and Metallurgical Engineering

摘　　要：介绍了富集锗工艺在湿法炼锌流程中的工业实践。根据锗富集的原理 ,采取适当的技术措施 ,尽可能避免锗进入高浸渣、中浸上清和铁矾渣中 ,将锗富集在沉锗渣中 。The industrial practices of germanium concentration in process flowsheet of wet zinc smelting are introduced. According to the principle of Germanium concentration, appropriate measures should be adpoted to reduce the loss of germanium to high acid leach residue, neutral leach liquid and pissophane residue, and to concentrate it into germanium-precipited residue, from which germanium will be further recovered.

关 键 词：湿法炼锌 锗 富集 钾铁矾 

分 类 号：TF813[冶金工程—有色金属冶金]