| 铜浮渣苏打——铅精矿熔炼新工艺研究 |
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| 引用本文： | 陈海清.铜浮渣苏打——铅精矿熔炼新工艺研究[J].有色金属(冶炼部分),2007(3):6-8,12. |
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| 作者姓名： | 陈海清 |
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| 作者单位： | 湖南有色金属研究院,湖南长沙,410015 |
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| 摘 要： | 针对某冶炼厂生产浮渣含硫低、含铜高的特点,提出了苏打—铅精矿反射炉熔炼新工艺。结果表明:铅、金、银直收率分别提高了10.75、19.86和12.82个百分点;冰铜含铜达28%以上;砷铜铅合金产量明显减少;炉子操作条件得到了改善。
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| 关 键 词： | 铜浮渣 苏打 铅精矿 熔炼 粗铅精炼 |
| 文章编号： | 1007-7545（2007）03-0006-03 |
Study on Novel Technology of Copper Dross Smelting with Soda-lead Concentrate |
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| CHEN Hai-qing.Study on Novel Technology of Copper Dross Smelting with Soda-lead Concentrate[J].Nonferrous Metals(Extractive Metallurgy),2007(3):6-8,12. |
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| Authors: | CHEN Hai-qing |
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| Affiliation: | Nonferrous Metals Research Institute of Hunan, Changsha 410015, China |
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| Abstract: | A novel technology of soda--lead concentrates reverberatory furnace smelting is put forward according to the characteristics of copper dross with low sulfur and high copper content. The results show that the recovery of lead, gold and silver increased by 10.75%, 19.86% and 12.82% respectively; copper in the matte reached up to more than 28%; the output of As--Cu--Pb alloy was reduced obviously; the operating condition of the furnace was also improved. |
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| Keywords: | Copper dross Soda Lead concentrate Smelting Refining of crude lead |
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