Comprehensive Utilization Tests and Studies on the tailings of Tungsten Mine

Through the comprehensive utilization tests and studies on the tailings of thirteen tungsten mines belong to JiangXi Tungsten Group CO.LTD flotation-gravation or flotation-magnetic-gravation flowsheet was used.The tungsten(WO3) recovery of rough fine achieve from 17 %～37 % while the tungsten(WO3) grade of it reach to more than 20 %.The average grade of molybdenum in sulfide ore is 4.19 %.coefficient of recovery is 67.60 %.and the average grade of bismuth is 2.78 %.with recovery of 41.36 %.These provide technical support and reserve for the protection and rational development and utilization of the tailings of tungsten mine.