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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职:盘锦校区管委会副主任兼教学与科研工作部部长
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:化工学院
学科:工业催化. 物理化学
办公地点:化工实验楼B427
联系方式:18641143913
电子邮箱:guoxw@dlut.edu.cn
纳米和微米ZSM-5分子筛在焦化苯乙基化反应体系中稳定性比较
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发表时间:2022-10-06
发表刊物:石油学报 石油加工
期号:1
页面范围:46-50
ISSN号:1001-8719
摘要:The ethylation of coking benzene over ZSM-5 zeolites with different crystal size was investigated. The results showed that the difference in catalyst stability of nano-sized and micro-sized ZSM-5 zeolites in ethylation depended strongly on the type of ethylation agent. When ethanol was used as the ethylating agent, ZSM-5-m-25 prepared from micro-sized ZSM-5 zeolite exhibited better catalysis stability than ZSM-5-n-25 prepared from nano-sized ZSM-5 zeolite. When ethyene was used as the ethylating agent, ZSM-5-n-25 showed better catalyst stability than ZSM-5-m-25.
备注:新增回溯数据