含滑石钼矿的选别工艺试验研究

Experimental Research on Separation Technology for Processing Molybdenum Ore Containing Talc

为了给工业试验提供可靠依据,通过采用“优先反浮选消除滑石干扰,然后选钼、锌,同时回收铁”的选别工艺试验研究,较好地实现了综合回收钼、锌、铁、硫等有价元素。可获得含钼45.54%、回收率82.29%,含锌48.07%、回收率84.14%,含铁65.20%、回收率53.46%,以及含硫38.75%、回收率60.42%的指标。

In order to provide reliable criteria for industrial test, a new separation technology for comprehensive recoverT of valuable elements such as molybdenum ,Zinc ,iron and sulphur was examined on the basis of laboratory experimental research. The new separation technology includes selective reverse flotation to eliminate the interference of talc, then separating Mo and Zn, and recovering Fe （magnet）. Test results showed that a concentrate assaying Mo 45.54% ,Zn 48.07% ,Fe 65.20% and S 38.75% was obtained,their recoveries are 82.29% ,84.14% ,53.46% and 60.42% respectively.