试验结果表明，选矿过程中要适当细磨，无论是采用优先浮选流程还是部分混合浮选流程均能获得较好的选别指标。
The research results indicate that, if the ore is duly finely ground, good separation indexes can be achieved in either process adopting preferential flotation or that adopting partial bulk flotation.
采用一段磨矿-部分混合浮选-混精铜铅分离、混选尾矿选锌流程及无氰药剂，提高了精矿品位及铜、铅、锌、银回收率。
Higher selective composite collectors and combined depressants without cyanide were used in part-bulk flotation and Cu-Pb separation of Pb-Zn ore containing silver and copper.
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