Zinc Flotation

Chalcopyrite (Cu) Sphalerite (Zn) Separation by Flotation

The Problem with separatingĀ Copper from Zinc by flotation The treatment of heavy sulphide ores of copper containing zinc and pyrite is often extremely difficult particularly if soluble copper and sulphates are present. This is usually the case in ore deposits near the surface or in tropical countries where the annual rainfall is quite high. The … Read more