Magnetite fines for coal washing

 

Magnetite fines(or heavy medium powder ) is a kind of powder metallurgy and used for coal washing industry, also can be used for iron and steel smelting. The method of heavy medium powder for coal dressing is to use liquid that the density between the net coal and waste rock for sorting. The floating coal which the density is lower than the heavy medium powder while the sinking coal which the density is higher than the heavy medium powder. Then collected and classified as different products.