Based on process mineralogical study of copper ore, the floatation index of Liwu copper mine is advanced by using collector PAC.
2
铜山铜矿原矿性质发生较大变化，含硫大幅度增高，现有选矿工艺流程已难以适应。
With sulphur content increasing by big percentages, the property of the raw ore in Tongshan Copper Mine has changed greatly and the existing processing flowsheet became unfit.
3
生产实践证明该工艺可作为云龙银铜矿的选矿工艺。
The production practice confirms that this flotation process can be adopted to treat Yunlong refractory silver-copper ore.
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