某铜钼矿选矿工艺技术试验研究  

Experimental study on mineral processing engineering for a copper-molybdenum ore

作　　者：邵福国[1] 谭欣[1] 罗思岗[1] 

机构地区：[1]北京矿冶研究总院矿物加工科学与技术国家重点实验室,北京100070

出　　处：《有色金属（选矿部分）》2011年第2期1-4,29,共5页Nonferrous Metals（Mineral Processing Section）

摘　　要：对河南某矿区片岩型铜钼矿石,采用钼铜异步混合浮选再分离—硫浮选工艺流程,获得钼精矿品位为47.02%、钼回收率87.91%,铜精矿品位14.33%、铜回收率82.61%的较好指标。为开发利用该类型中低品位铜钼矿资源,提供了技术依据。Specific to a copper-molybdenum ore of schist type,a processing flowsheet using the method of differential bulk flotation of copper and molybdenum minerals followed by their separation plus pyrite flotation has been developed,which bring good indexes with molybdenum concentrate grade as 47.02 %,Mo-recovery as 87.91 %,copper concentrate grade as 14.33 % and Cu-recovery as 82.61 %.The study has provided technical support for commercial utilization of such kind of low-or-middle grade copper and molybdenum ores.

关 键 词：铜钼矿 铜钼分离 片岩矿石 浮选 

分 类 号：TD952.1[矿业工程—选矿] TD954