W. Hon
2015
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Journal
Guangzhou Chemical Industry
Abstract
Vanadium catalyst is widely used in sulfuric acid production process,it is often referred to V- K- Si catalyst using V2O5 as the main active ingredient,alkali metal( mainly potassium,sodium) sulfate as co- catalysts,diatomite as catalyst support. The present general situations of domestic and foreign research on vanadium catalyst were reviewed. Furthermore,the recent research status of vanadium catalyst and diatomite were mainly introduced. The future development of vanadium catalyst was forecasted. Modified treatment of domestic diatomite, improvement of the manufacturing process and basic research are the crucial points for the further study.