一般而言，锌精矿含有大约55%锌和一些铜、铅和铁。
Typically, a zinc concentrate contains about 55% of zinc with some copper, lead and iron.
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.
针对云南一大型矿山生产的铜铅混合精矿开展选矿试验，目的是实现铜铅分离。
Processing tests on mixed copper and lead concentrate produced by a large copper mine in Yunnan Province were carried out aiming at the separation of copper and lead.
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