Influene of ratio of main actived components in V-Sb supporer catalysts,effect of promoter as well as effect of preparation method of catalyst on yieled of acrylonitrile were studied by experiments.

• 通过实验研究了以钒-锑为基础的负载型催化剂的主要活性组分的配比、助催化剂的效应以及催化剂的制备方法对丙烯腈收率的影响,为制备催化剂提供了依据。