某高铜难处理硫化金精矿火法冶炼与湿法冶炼工艺对比

摘要

为获得某高铜难处理硫化金精矿的最佳处理方案,根据其金精矿性质,进行了火法冶炼与湿法冶炼工艺的对比分析. 其结果表明:对于该高铜硫化金精矿,火法冶炼工艺优于湿法冶炼工艺,其能更好地回收精矿中的 Cu、Au、Ag,实现了矿产资源的综合利用,也可获得较好的经济效益.%Pyro-metallurgy and hydro-metallurgy processes are compared according to the properties of gold con-centrates to obtain the optimal treatment plan of one high copper content refractory sulfide gold concentrate. The study finds that for the gold concentrates,pyro-metallurgy process is better than hydro-metallurgy. It can better recover Cu, Au and Ag from high copper content refractory sulfide gold concentrates fulfilling the purpose of comprehensive recov-ery and obtaining satisfactory economic profits.