Chrome ore is one of the raw materials of stainless steel. It has excellent properties such as hard and brittle, corrosion resistance, etc. Also, it is an indispensable material for fire-resistant, wear-resistant and oxidation-resistant products. From a geological point of view, chromium is usually symbiotic with iron to form chromite, aluminum chromite ore, magnesia chromite ore and so on.
Due to the nature of chrome, the common chrome mining processes include gravity separation process, magnetic separation process, flotation process, combined process, chemical process, etc. Here are some cases of chrome extraction plants.
Summary of Gold Cyanidation Methods