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 。
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.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2002年第3期200-202,共3页
Chemical Industry and Engineering Progress