mobile iron ore crushing machine dry screening technology for iron ore fines

Jan 01 2015 82 Iron ore crushing and screening Iron ore is the raw material used to make pig iron which is one of the main raw materials to make steel About 98 of the mined iron ore is used to make steel either by the blast furnacebasic oxygen furnace BFBOF routeor through the electric arc furnace EAF route The majority of world crude