从锌浸出渣中获得铅银精矿的试验研究  

A STUDY ON OBTAINING LEAD-SILVER CONCENTRATE FROM ZINC LEACH RESIDUE

作　　者：张少博[1] 陈雯[1] 沈强华[1] 

机构地区：[1]昆明理工大学冶金与能源工程学院,昆明650093

出　　处：《矿冶》2014年第1期34-36,共3页Mining And Metallurgy

摘　　要：从锌浸出渣中获得铅、银,不同于从原矿中回收铅、银。根据锌浸出渣的物理化学特性制定适宜的选矿方法。本试验采用了溜槽重选、摇床重选和直接浮选三种选矿方法进行试验。试验结果表明,采用一次粗选、两次精选、三次扫选流程可有效回收铅、银,为工业生产提供参考。Obtaining lead-silver and other useful minerals from zinc leach residue is different from recovering lead and silver from ore.Appropriate beneficiation method should be developed based on the physical and chemical characteristics of the leach residue.This study adopted chute concentration,shaking table concentration and direct flotation for the purpose.The results of different beneficiation methods provide a good reference for the industrial production.

关 键 词：溜槽重选 摇床重选 直接浮选 

分 类 号：TD953[矿业工程—选矿]