Moreover, the deactivation process of Pt/ZSM-5 catalyst was studied and the formula between the carbon amount and reaction time of Pt/ZSM-5 catalyst at the beginning of reaction and the formula about the coke velocity were obtained.

• 研究了Pt/ZSM-5催化剂的积炭失活历程,推导出该催化剂在反应初期的积炭量随反应时间的幂函数形式的关系式和积炭速率式。