铜锌硫化矿分离工艺现状  

Research Progress of Copper-zinc Sulfide Ore Separation Technology

作　　者：张磊[1] 戴惠新[1] 杜五星 Zhang Lei;Dai Huixin;Du Wuxin(National Key Laboratory for Clean Application of Complex Non-ferrous Metal Resources, Faculty of LandResource Engineering, Kunming University of Science and Technology, Kunming, Yunnan, China)

机构地区：[1]省部共建复杂有色金属资源清洁利用国家重点试验室昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《矿产综合利用》2019年第1期1-5,共5页Multipurpose Utilization of Mineral Resources

基　　金：国家自然科学基金资助项目(51264020);云南省选冶新技术重点试验室开放课题基金(xy2015kf01);云南省应用基础研究计划项目(2014FA027)

摘　　要：铜、锌是工业生产中必不可少的金属,具有很高的工业应用价值。但是由于被活化的闪锌矿与铜矿物可浮性相似等原因,铜锌硫化矿分离一直是选矿界的一大难题。铜锌硫化矿分离工艺最常用的是优先浮选,其次是混合浮选、部分优先-混合浮选等;对于单一浮选无法处理的矿石,可用选冶联合工艺、生物浸出法等;电位调控浮选、加温浮选、等可浮也是铜锌硫化矿分离的有效途径。Copper and zinc are indispensable metals in industrial production and they have high industrial application value. However, the separation of copper-zinc sulfide ore has been a major problem in mineral processing due to the reason of similar flotation of activated sphalerite and copper minerals and so on. Preferential flotation is the most common separation process for copper zinc sulfide ores, followed by bulk flotation, partial priority-mixed flotation and so on. Beneficiation-metallurgy process and biological leaching can be selected when the single flotation can not handle the ores. potential controlled flotation, heated flotation and iso flotation are also effective ways to separate copper-zinc sulfide ores.

关 键 词：铜锌硫化矿 浮选 分离 工艺 

分 类 号：TD952[矿业工程—选矿]