含铜电炉渣贫化试验研究  

Experimental Study on Depleting a Copper-bearing Electric Furnace Slag

作　　者：梁德华[1] 王成彦[1] 尹飞[1] 陈永强[1] 王军[1] 

机构地区：[1]北京矿冶研究总院,北京100070

出　　处：《有色矿冶》2014年第6期26-29,共4页Non-Ferrous Mining and Metallurgy

摘　　要：分析了云铜贫化电炉渣的矿物组成、化学成分、渣型选择,研究了电炉渣中铜的主要存在形态。考查了不同Fe/SiO2配比下炉渣的性能研究,Fe/SiO2、硫化剂、熔炼温度、熔炼时间、还原剂用量对渣含铜的影响。基于条件试验结果确定了适宜的铜渣贫化方法。Mineral composition , chemical composition and slag type selection of copper electric furnace slag are described and the main copper -bearing phases in electric furnace slag are studied in this paper . T he property of the slag at different Fe/SiO2 and the effects of the Fe/SiO2 , reductant , melting temperature , melting time and amount of reductant on the copper content of cleaned slag are investigated . An optimum method for the slag cleaning is obtained on the basis of the batch test results .

关 键 词：贫化电炉 贫化电炉渣 物理性能 渣含铜 

分 类 号：TF803.3[冶金工程—有色金属冶金]