Improvement of Mineral Processing Technology for a Weathered Scheelite Ore in Xiaoliugou

The surface ore of a scheelite ore in Xiaoliugou Ganxu province was weathered seriously and large quantity of clay slime was formed,which affected flotation of the scheelite ore.Originally,the technological flowsheet of desliming before flotation was adopted,but the recovery was below 57% because of great fluctuation of fine slime content,serious damage of slime metal and low grinding fineness,which results in serious waste of resource.On the basis of flowsheet examination and bench-scale test,the grinding ...