Based on process mineralogical study of copper ore, the floatation index of Liwu copper mine is advanced by using collector PAC.
通过对里伍铜矿的工艺矿物学研究，采用新型高效捕收剂PAC提高里伍铜矿选矿工艺指标。
2
Floatation experiment in Wushan copper Mine shows that isopropyl xanthogen ethyl formate has higher recovery ratio and higher copper grade than xanthate when they are used as copper sulfide collector.
The results indicated that the collector TL-1 had good selectivity and collecting capability for copper minerals and BK510 had effective depressing action for pyrite.