Question

describe metallurgy of copper?​

Answer 1

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$<b>Ore Used and Type of Metallurgy Copper is extracted mainly from sulphide ore, copper pyrite (Chalcopyrite), CuFeS2 (CuS + FeS or Cu2Fe2S4 i.e. Cu2S + Fe2S3) which contain about 34% (6% in book) copper by Pyrometallurgy (Dry Process). Main steps of Metallurgy Extraction of Copper from sulphide ore involves the following steps: 1. Crushing of Ores into Powdered Form. 2. Concentration of Crushed Ore. 3. Roasting. 4. Smelting (Formation of Molten Matte). 5. Bessemerisation (Formation of Blister Copper).$

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