云南某铜钼矿浮选工艺流程试验研究  

Study on Flotation Process of Copper and Molybdenum Ore in Yunnan

作　　者：张晶[1,2] 杨玉珠[1,2] 简胜[1,2] 阚赛琼[1,2] 吴迪[1,2] 

机构地区：[1]昆明冶金研究院,昆明650031 [2]云南省选冶新技术重点实验室,昆明650031

出　　处：《有色金属（选矿部分）》2014年第5期29-34,共6页Nonferrous Metals（Mineral Processing Section）

摘　　要：在对云南某铜钼矿进行矿石性质研究的基础上,比较了三种不同的选矿工艺流程对分选效果的影响。试验结果表明,通过"原矿粗磨—铜钼混合浮选—粗精矿再磨精选—铜钼分离"工艺流程,可以获得产率0.022%、钼品位44.90%、钼回收率88.78%的钼精矿和产率1.848%、铜品位25.83%、铜回收率89.66%的铜精矿。Based on the characteristics of a copper and molybdenum ore in Yunnan, the separation influence of three different processes was compared. The results showed that by adopting the flowsheet of coarse grinding, bulk flotation of copper and molybdenum, separation between Cu and Mo, the molybdenum concentrate containing 44.90% Mo at a recovery of 88.78% with yield of 0.022% and copper concentrate containing 25.83% Cu at a recovery of 89.66% with yield of 1.848% were obtained.

关 键 词：铜钼矿 优先浮选 混合浮选 等可浮 再磨 

分 类 号：TD923.7[矿业工程—选矿] TD952