| 以铜镉渣为原料生产电解锌的制液新工艺 |
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| 引用本文： | 张显生,石明忠,李叶忠.以铜镉渣为原料生产电解锌的制液新工艺[J].金属材料与冶金工程,2004,32(5):46-48. |
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| 作者姓名： | 张显生 石明忠 李叶忠 |
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| 作者单位： | 湖南三立集团,湖南 花垣 416400 |
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| 摘 要： | 设计了一种专门用以处理铜镉渣的“反向浸出-空气氧化除铁-锌粒振动净化”制液新工艺,并按此新工艺进行了流程试验。结果表明：新工艺可对高杂质含量的铜镉渣浸出液进行有效处理,锌浸出率为94．45％,净化锌粒单耗为120kg／t锌。并能控制生产成本在5500元／t锌以下,与同期用锌焙砂生产电解锌的成本相比,可降低1000元／t锌以上。
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| 关 键 词： | 铜镉渣 反向浸出 空气氧化除铁 锌粒振动净化 |
| 文章编号： | 1005-6084(2004)05-46-03 |
| 修稿时间： | 2004年5月15日 |
A NEW PROCESS THAT PRODUCING THE ZINC OF USING Cu-Cd SLAG |
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| ZHANG Xiansheng,SHI Mingzhong,LI Yezhong.A NEW PROCESS THAT PRODUCING THE ZINC OF USING Cu-Cd SLAG[J].Metal Materials And Metallurgy Engineering,2004,32(5):46-48. |
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| Authors: | ZHANG Xiansheng SHI Mingzhong LI Yezhong |
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| Abstract: | A new process for to treat the Cu-Cd slag using"back leach - removing Fe with the air to oxidize - vibrant purification of the zinc granule"route was researched. The results showed that the new process was effective to remove the high containing impurities in the leaching solutions of Cu-Cd slag, other the leaching rate of zinc was 94.45%, the zinc granule cost was 120 kg/t electrolytic zinc. As such the production cost could be controlled under $5 500 per ton electrolytic zinc, it has been reduced $1 000 per ton than using the caline in the same time. |
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| Keywords: | Cu-Cd slag back leach removing Fe with the air to oxidize vibrant purification of the zinc granule |
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