Mechanical Activation of Alkaline Leaching of Scheelite Concentrate  

作　　者：李运姣 李洪桂 刘茂盛 孙培梅 

出　　处：《Rare Metals》1998年第4期68-72,共5页稀有金属（英文版）

摘　　要：The mechanochemical activation for leaching scheelite concentrate with NaOH solution was studied on a laboratory scale. Tungsten recovery more than 98% can be obtained for treating either scheelite concentrate with 66.37% WO 3 or middle grade scheelite concentrate with 41.83% WO 3 using relative low NaOH consumption.The mechanochemical activation for leaching scheelite concentrate with NaOH solution was studied on a laboratory scale. Tungsten recovery more than 98% can be obtained for treating either scheelite concentrate with 66.37% WO 3 or middle grade scheelite concentrate with 41.83% WO 3 using relative low NaOH consumption.

关 键 词：TUNGSTEN Scheelite concentrate LEACHING Mechanical activation 

分 类 号：TD954[矿业工程—选矿]