内蒙古某低贫难选钼矿选矿试验研究  

Experimental study on the mineral processing of a certain low grade molybdenum ore in Inner Mongolia

作　　者：李凤久[1] 贾清梅[1] 牛福生[1] 阎少宏[1] 

机构地区：[1]河北理工大学,河北唐山063009

出　　处：《中国矿业》2009年第8期72-75,共4页China Mining Magazine

摘　　要：针对内蒙古某低贫含铜钼矿矿石性质,确定了"一段粗磨铜钼混合浮选—混合粗精矿再磨—铜钼分离"的浮选方案。采用该浮选方案及合理的选别条件,对含钼为0.066%含铜0.03%的钼原矿选别,获得钼精矿品位51.68%,钼回收率74.33%,铜精矿品位12.60%的较好指标。Aimed at the ore characteristics in Inner Mongolia,the flotation flowsheet of one-stage coarse grinding-bulk flotation of copper and molybdenum-regrinding of bulk concentrate-separation of copper and molybdenum was determined.effected.Experiment uses adapt flowsheet and condition,processing molybdenum and copper crude of crude grade being 0.066 and 0.03,the better index of molybdenum grade of concentrate is 51.68%,the copper gradef of concentrate is 12.60%,Molybdenum ecovery is 74.33% is got.

关 键 词：钼矿 选矿试验 铜钼分离 浮选 

分 类 号：TD923[矿业工程—选矿]