| 铜转炉烟尘选冶联合处理新工艺研究 |
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| 引用本文： | 陈雯,沈强华,王达建,张宗华,陈国木.铜转炉烟尘选冶联合处理新工艺研究[J].有色矿冶,2003,19(3):45-47,65. |
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| 作者姓名： | 陈雯 沈强华 王达建 张宗华 陈国木 |
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| 作者单位： | 昆明理工大学,云南,昆明,650093 |
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| 摘 要： | 采用选冶联合方法处理铜转炉烟尘 ,烟尘经水浸、固液分离后 ,浸出液用湿法操作脱除杂质铁、砷 ,以海绵铜的形式回收有价金属铜 ,以ZnSO·7H2 O的形式回收有价金属锌 ;浸出渣则通过摇床选出铜精矿、次精矿和中矿直接返回转炉
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| 关 键 词： | 铜转炉烟尘 置换 重选 选冶联合流程 |
| 文章编号： | 1007-967X(2003)03-0045-04 |
Study on the New Process for Treating Copper Converter Dusts |
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| CHEN Wen,SHEN Qiang hua,WANG Da jian,ZHANG Zong hua,CHEN Guo mu.Study on the New Process for Treating Copper Converter Dusts[J].Non-Ferrous Mining and Metallurgy,2003,19(3):45-47,65. |
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| Authors: | CHEN Wen SHEN Qiang hua WANG Da jian ZHANG Zong hua CHEN Guo mu |
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| Abstract: | Copper converter dusts were treated by dressing metallurgy combination method. The new process could be described as follows: The dusts were leached with water, then solid (leached mud) was separated from liquid (leachate). Iron and arsenic in the leachate were removed with hydrometallurgical operation , the valuable copper was recovered in the form of sponge copper, and the valuable zinc in the form of ZnSO 4.7H 2O;The mud was dressed with the wabbler to prepare copper concentrates, secondary copper concentrates and middlings, and all of them were charged to the converter. |
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| Keywords: | coper converter dust displacement gravity dressing flowsheet of combining dressing with metallurgy |
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