钨常温浮选脉石矿物抑制剂研究

对于钨钼铋萤石复杂多金属矿和重选老尾矿中钨矿物的综合回收,采用组合抑制剂HJ和LP抑制含钙脉石矿物.常温浮选闭路试验可以分别获得含WO_3 14.40%和13.87%的钨粗精矿产品,回收率分别为73.69%和81.63%。使进入加温精选的钨粗精矿量大为降低。

STUDY OF WOLFRAM NORMAL ATMOSPHERIC TEMPERATURE FLOTATION INHIBITOR IN CONTAINING MANG CALCIUM ORE

In this paper composing inhibitor HJ and Lp had adopted to check gangue mineral of containing mang calcium in Wolfram flotating for complex many metals ore of wolfram、molybdenum、bismuth、fluorite and older tail ore of gravity separation.Normal atmospheric temperature flotation dosed test had partly obtained wolfram crude concentrate containing WO_3 14.40% and 13.87%,recovery 73.69 %and 81.63%,it had reduced march more capacity of crude concentrate of getting into heating flotation.