加压酸浸预处理铜阳极泥的工艺研究  

The Technological Research on Pre-treating Copper Anode Slime with Pressure Acid Leaching Method

作　　者：张博亚[1] 王吉坤[2] 

机构地区：[1]昆明理工大学材料与冶金工程学院,云南昆明650093 [2]云南冶金集团总公司,云南昆明650051

出　　处：《矿冶工程》2007年第5期41-43,共3页Mining and Metallurgical Engineering

摘　　要：以国内某铜冶炼厂所产的铜阳极泥为原料,采用加压酸浸的方法对该铜阳极泥进行预处理,对铜阳极泥中铜、碲、硒等元素的浸出行为进行了研究。结果表明,该方法能达到铜的较完全脱除及碲、硒的部分脱除,银在浸出过程中基本没有损失。The copper anode slime produced in one copper smelter domestically was pre-treated with pressure acid leaching method and the leaching behavior of copper, tellurium and selenium in copper anode slime was studied. The results show that this method can attain thorough removal of copper and part removal of tellurium and selenium and the silver is still not leached in leaching process.

关 键 词：湿法冶金 加压酸浸 铜阳极泥 预处理 工艺研究 

分 类 号：TF111[冶金工程—冶金物理化学]