银洞坡金矿系含金多金属矿,原矿除含金外,还伴生有铅、银、硫等有用元素,可综合利用。在可选性试验中,采用优先浮选-重选联合流程综合回收了金、银、铅、硫,均获得了满意的结果。本文仅对该工艺流程的技术经济指标作一简单的分析和初步的评价。 Yin Dongpo gold deposit gold polymetallic ore, ore in addition to gold, but also associated with lead, silver, sulfur and other useful elements, can be comprehensive utilization. In the optional test, the gold, silver, lead and sulfur were comprehensively recovered by the preferential flotation-reselection combined process, and satisfactory results were obtained. This article only on the technical and economic indicators of the process to make a simple analysis and preliminary evaluation.