Smelting - WikipediaSmelting is a form of extractive metallurgy; its main use is to produce a base metal from its ore. This includes production of silver, iron, copper and other base metals from their ores. . Roasting is usually carried out in an oxidizing environment. A few .. Most early processes in Europe and Africa involved smelting iron ore in a.iron ore roasting process,roasting of iron oreAug 31, 2016 . An ore of micaceous iron, silver iodide, gold, iron sulfides, and image of roasting plant iron ore Roasting process of weakly magnetic iron ore.
iron ore roasting process