含金多金属矿的分离工艺

Separating Method of Gold-Contained Multi-Metal Minerals

通过对含金多金属矿石混合精矿的试验研究,采用先氰化后浮选的工艺流程,获得合质Au、Ag及合格的Cu、Pb、S精矿。Au、Cu、Pb回收率分别为92.09%、88.8%、87%、。结果表明此工艺流程能够解决含金多金属混合精矿的有效分离问题。

Adopting the technical process from cyaniding to floating, the experimental studies on the mixed concentrate of gold contained multi metal minerals made it available to obtain the mix of Au, Ag and qualified concentrate of Cu,Pb and S. The rate of recovery of Au, Cu and Pb is respectively 92.09 %, 88.8 %and 87 %, Which proved that the technical process could resolve the effective separating of gold contained multi metal minerals mixed concentrate.