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Process advantages The hybrid flotation-concentrate regrind process can reduce the cost of grinding and is easy to manage, while applying new non-toxic flotation reagents, which is efficient and environmentally friendly. Application field The process of hybrid flotation-concentrate regrind is generally applicable to copper-lead-zinc sulfide ore which has close symbiotic relationship, is not easy to dissociate, and has uneven grain size. Process description Novel process and lower operating costs. The copper-lead mixed concentrate regrind process eliminates the need to finely grind all the ore, which could save the cost of grinding. Re-grinding the concentrate could further dissociate the copper-lead concentrate, and has a good drug-removing effect which provide favorable conditions for copper-lead separation.
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