江西某钨钼矿选矿工艺研究  

Study on the Beneficiation Technology of a Tungsten-Molybdenum Ore of Jiangxi

作　　者：张才学[1] 刘进[2] 贺继春[1] 毛素荣[1] 

机构地区：[1]成都综合岩矿测试中心,成都610081 [2]广州有色金属研究院,广州510650

出　　处：《有色金属（选矿部分）》2012年第3期36-38,共3页Nonferrous Metals（Mineral Processing Section）

摘　　要：江西某钨钼矿为黄铁矿化白钨矿石岩,含钨O.951%,钼0.042%。为综合回收钨和钼,试验采用先浮硫化矿,尾矿经过重选—磁选—浮选,分别获得钼品位46.53%、钼回收率37.67%的钼精矿,含WO3为71.23%、钨回收率为52.07%的黑钨精矿,含WO3为66.83%、钨回收率为21.71%的白钨精矿。A wolfram-molybdenum ore of Jiangxi belongs to 0.951% W03 and 0.042% Mo. For comprehensive recovery of experiment using priority floating sulphide minerals, the tailings pyritization of scheelite ore, the ore assays tungsten and molybdenum minerals, the treated by gravity concentration-magnetic separation-froth flotation process was carried out. The experiment results show that the final concentrates grading 46.53% Mo, 71.23% WO3 of wolframite and 66.83% WO3 of tungsten were obtained, at recoveries of 37.67% Mo, 52.07% WO3 and 21.71% WO3 respectively.

关 键 词：钨钼矿 浮选 综合回收 品位 

分 类 号：TD954[矿业工程—选矿]