"But if you don't get any IRON." Towards an effective method for .Few ancient processes are as mysterious as smelting ore into metallic iron. Just how, exactly, is this done? The exact processes used by the ancients are.effectiveness used to smelting iron ores,Iron Ore Smelting Process - Bright Hub EngineeringMar 13, 2010 . Metallurgy – Modern Methods of Iron Ore Smelting . However as larger mines where more efficient mining of higher iron content ore became effective, the smaller . This process is used to remove impurities from the pig iron.
effectiveness used to smelting iron ores