乙苯脱氢制苯乙烯尾气系统改造研究

Study on Reform of Tail Gas System about the Preparation Styrene by Ethyl Bezene Dehydrogen

报道了乙苯脱氢系统改造。将反应脱氢尾气返回炉膛燃烧， 减少了有害气体排放，降低了燃料消耗近９ ％ ， 具有明显的经济效益和社会效益。

The reform of ethyl bezene dehydrogen system is reported. the harmful gas is reduced and the fuel pin was cut down about 9%, by the return and burn of reaction dehyrogen tail gas. It has the obvious economic and social benefit.