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从废钒触媒中回收钒氧化物
Research on Abstracting V2O5 from Spent Vanadium Catalyst
【摘要】 介绍了对废钒催化剂采用稀NH4HCO3 溶液浸出法获得V2 O5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
【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.
- 【文献出处】 化工进展 ,Chemical Industry and Engineering Progress , 编辑部邮箱 ,2002年03期
- 【分类号】X705
- 【被引频次】27
- 【下载频次】219