| 钽铌水冶分解提取工艺及设备的进展 |
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| 引用本文： | 韩建设,张劲.钽铌水冶分解提取工艺及设备的进展[J].稀有金属与硬质合金,2003,31(4):27-31. |
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| 作者姓名： | 韩建设 张劲 |
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| 作者单位： | 从化钽铌冶炼厂,广东,从化,510980 |
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| 摘 要： | 介绍了近些年来我国钽铌湿法冶炼中的资源结构，氢氟酸分解、矿浆萃取工艺以及工艺设备的进展情况。比较了主要工艺过程的技术经济指标，指出了当前生产中存在的一些问题，并提出了解决问题的一些意见。
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| 关 键 词： | 钽铌原料 酸分解 矿浆萃取 工艺 设备 湿法冶炼 |
| 文章编号： | 1004-0536(2003)04-0027-05 |
| 修稿时间： | 2003年5月13日 |
Development of Technology and Equipment of Ta and Nb Hydrometallurgical Separation and Extraction |
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| HAN Jian-she,ZHANG Jing.Development of Technology and Equipment of Ta and Nb Hydrometallurgical Separation and Extraction[J].Rare Metals and Cemented Carbides,2003,31(4):27-31. |
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| Authors: | HAN Jian-she ZHANG Jing |
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| Abstract: | The paper has introduced the resource structure and the developments of technology and equipment of HF acid-dissolution and pulp extraction in the course of Ta/Nb hydrometallurgy in China in recent years.Comparison is made on the techno-economic index in the main process.Some problems existing in the production are presented up and comments are made on the solutions. |
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| Keywords: | columite-tantalite ore HF acid dissolution pulp extraction technology equipment |
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