提高苗龙金矿石浮选回收率的试验研究及生产实践

Experimental investigation and production practice on enhancing the floatation recovery rate in Miaolong gold mine

苗龙金矿采用原设计选矿工艺流程生产,金浮选回收率低,并且不稳定。根据试验研究结果,采取在磨矿阶段加药闪速活化主要载金矿物措施,对选矿工艺流程进行技术改造,有效地提高了金浮选回收率,选矿生产指标也较为稳定。

With the tormer ore processing design in Miaolong gold mine, the recovery rate of gold is low and instable. In a series of experiments, some reagents are added to activate the gold-carrying materials in the ore re-milling stage. After the teehnical reform, the gold recovery rate is enhanced and the production indexes are more stable.