zinc processing plant 【Process Introduction】The main minerals in zinc ore are sphalerite, marmatite, smithsonite and hemimorphite. The zinc sulfide mineral is sphalerite, and the main zinc oxide minerals are smithsonite and hemimorphite. Flotation process is often used as the zinc extraction process. 【Application】China is very rich in zinc ore resources, and the proven zinc reserves are among the highest in the world. However, with the continuous development and utilization of mineral resour...