| 锌阳极泥过量对电锌酸浸影响的理论探讨与改进实践 |
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| 引用本文： | 关亚君.锌阳极泥过量对电锌酸浸影响的理论探讨与改进实践[J].湖南有色金属,2006,22(3):25-27. |
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| 作者姓名： | 关亚君 |
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| 作者单位： | 水口山有色金属有限责任公司,湖南,衡阳,421513 |
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| 摘 要： | 根据电锌生产中出现的酸浸液含铁量不足的问题，探讨了利用锌阳极泥做酸浸除铁氧化剂的基本原理以及过量加人锌阳极泥浆液对酸浸过程尤其是对酸浸液中Fe离子含量的影响，通过生产现场测定和Fe^3＋水解pH值计算论证了锌阳极泥的过量加入是导致酸浸液缺铁的根本原因。经过生产改进，消除了“缺铁”现象，取得了良好的生产效果。
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| 关 键 词： | 湿法炼锌 锌阳极泥 酸浸 氧化除铁 pH值计算 |
| 文章编号： | 1003-5540（2006）03-0025-03 |
| 收稿时间： | 2006-01-15 |
| 修稿时间： | 2006-01-15 |
Approach and Improvement on Excessive Cell Sludge Influencing Acid Leaching of Zinc Hydrometallurgy |
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| GUAN Ya-jun.Approach and Improvement on Excessive Cell Sludge Influencing Acid Leaching of Zinc Hydrometallurgy[J].Hunan Nonferrous Metals,2006,22(3):25-27. |
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| Authors: | GUAN Ya-jun |
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| Affiliation: | Shuikoushan Nonferrous Metals Group Co. Ltd, Hengyang 421513, China |
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| Abstract: | According to the low Iron content phenomenon in acid leaching solution of Zinc hydrometallurgy, this paper approached the basic principle of using Zinc cell sludge as oxidizing agent to eliminate Iron, proved excessive Zinc cell sludge influencing acid leaching process of Zinc hydrometallurgy and causing the low Iron content phenomenon by the productive determination, pH calculation,and productive improvement. |
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| Keywords: | Zinc hydrometallurgy Zinc cell sludge acid leaching Fe~(3 ) hydrolysis pH calculations |
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