Introduction of Copper Concentrate Dryer Machine
At present, the raw materials to refine copper in China mainly are towanite, chalcocite, bornite, malachite and etc. According to the technical conditions of smelting, the copper ore can be divided into three classes based on the proportion of copper oxide and copper sulphide, that is, sulfide ore, which contains less than 10% copper oxide；oxidized ore, which contains more than 30% copper oxide; mixed ore, which contains 10%~30% copper oxide.
Copper is one of earliest metals that be found and...
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