METHOD OF REMOVAL OF PHOSPHORUS AND GANGUE SUBSTANCES FROM IRON ORE

摘要

This invention is related to a method employed for cleaning and refining for transformation into a high quality iron ore concentrate of the iron-containing ores which are employed in iron and steel industry, but are limitedly used or cannot be used in practice due to their high phosphorus and gangue substances (P2O5, Al2O3, SiO2, Na2O, K2O, CaO, MgO, SO3, TiO2, V2O5, MnO/Mn2O3, Cl, Cr2O3, As2O3, CoO, NiO, CuO, ZnO, etc.) contents.