HAT-095型甲苯歧化及烷基转移催化剂的工业应用

Industrial Application of HAT 095 Catalyst for Toluene Disproportionation and Transalkylation

开发了新型甲苯歧化及烷基转移催化剂（ＨＡＴ－０９５型），在转化率４５％、质量空速１．４ｈ－１的条件下，选择性达到９６％以上。该催化剂具有初期反应温度低、提温速率慢、操作稳定、选择性高、副反应少、生成的轻烃量少和处理Ｃ９芳烃和Ｃ＋１０芳烃能力强的特点。

This paper presents the performance of a newly developed catalyst HAT 095 for the disproportionation and transalkylation of toluene The catalysts selectivity exceeds 96% at a conversion of 45% and weight hourly space velocity of 1 4h -1 The catalyst features a low temperature at the initial stage of reaction,low rate of increase in temperature,stable operation,few side reactions,low formation of light hydrocarbons and high capacity of treating C 4 and C 10 aromatic hydrocarbons