| 从废钒触媒中回收钒氧化物 |
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| 引用本文： | 许碧琼. 从废钒触媒中回收钒氧化物[J]. 化工进展, 2002, 21(3): 200-202 |
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| 作者姓名： | 许碧琼 |
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| 作者单位： | 华侨大学化工学院,泉州,362011 |
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| 摘 要： | 介绍了对废钒催化剂采用稀NH4HCO3溶液浸出法获得V2O5和NH4VO3的实验原理及工艺流程，产品纯度可达98%，钒回收率达91%，研究了回收化学反应的规律性及过程特性，为推广工业化生产提供了适宜的工艺参数。
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| 关 键 词： | 废钒催化剂 浸出法 工艺特性 回收 钒氧化物 |
| 文章编号： | 1000-6613(2002)03-0200-03 |
| 修稿时间： | 2000-12-07 |
Research on Abstracting V2O5 from Spent Vanadium Catalyst |
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| Biqiong. Research on Abstracting V2O5 from Spent Vanadium Catalyst[J]. Chemical Industry and Engineering Progress, 2002, 21(3): 200-202 |
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| Authors: | Biqiong |
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| Abstract: | Abstract This paper introduces the process of obtaining V 2O 5 and NH 4VO 3 from spent vanadium catalyst by dissolving in dilute NH 4HCO 3 solution.A product of purity 98%,with vanadium recovery of 91% is obtained. |
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| Keywords: | spent vanadium catalyst leaching process characteristic |
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