| 含铟锌渣浸出和萃取铟的研究 |
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| 引用本文： | 林文军,刘全军.含铟锌渣浸出和萃取铟的研究[J].昆明理工大学学报(理工版),2006,31(2):23-25. |
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| 作者姓名： | 林文军 刘全军 |
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| 作者单位： | 昆明理工大学,国土资源工程学院,云南,昆明,650093;昆明理工大学,国土资源工程学院,云南,昆明,650093 |
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| 摘 要： | 湿法炼锌产出的锌渣含铟达700~850 g/t,采用两段酸浸,铟的浸出率可达90%以上,并提出了酸浸的工艺流程和最佳浸出条件.分别对酸液和有机相采用三级逆流萃取和反萃,铟的萃取率和反萃率分别达98.5%和99%以上,并提出了最佳萃取和反萃条件.
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| 关 键 词： | 锌渣 铟 湿法炼锌 |
| 文章编号： | 1007-855X(2006)02-0023-03 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005年5月30日 |
Study on Leaching and Extracting Indium from Zinc Clinker |
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| LIN Wen-jun,LIU Quan-jun.Study on Leaching and Extracting Indium from Zinc Clinker[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2006,31(2):23-25. |
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| Authors: | LIN Wen-jun LIU Quan-jun |
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| Affiliation: | Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China |
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| Abstract: | The leached slag containing Indium up to 700 -850 g/t coming from zinc clinker process is leached by two- step acid leaching process. The Indium leaching rate reaches over 90% in the whole process. The process flow of acid leaching and optical leaching conditions are also proposed. Acid liquid and organic phase are extracted by tertiary extracting and adverse current extracting respectively, whose indium rates reach over 98.5% and 99% respectively in the whole process. The conditions of optical extracting and adverse extracting are also proposed. |
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| Keywords: | Zinc clinker Indium Zinc hydrometallurgy |
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