Based on process mineralogy study of the ore,a lot of contrast tests have been carried out to solve the beneficiation problem on account of target minerals existing mainly in form of inclusions and the grain size of these inclusions being very fine.A process of bulk flotation followed by chemical treatment of the bulk concentrate was recommended.The tests have achieved ideal metallurgical performance indicators.%从矿石工艺矿物学研究出发,在查明试样化学成分、矿物组成、赋存状态和嵌布特性的基础上,进行了大量的工艺流程对比试验,推荐采用全混合浮选—精矿化学分离工艺流程,基本解决矿物主要以包体形式存在,且粒度非常细而造成选矿难度大的问题,试验获得了理想的技术指标.
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