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Hongchen Guo

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates


Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:School of Chemical Engineering
Discipline:Industrial Catalysis. Physical Chemistry (including Chemical Physics)
Business Address:521 Room,Chemical Engineering Building B,West Campus, Dalian University of Technology.
Contact Information:+86-411-84986120
E-Mail:hongchenguo@dlut.edu.cn
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Current position: Home >> Scientific Research >> Paper Publications

纳米HZSM-5沸石催化剂上催化裂化轻汽油的芳构化

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Indexed by:期刊论文

Date of Publication:2008-08-15

Journal:石油化工

Included Journals:PKU、ISTIC、CSCD、Scopus

Volume:37

Issue:8

Page Number:776-782

ISSN No.:1000-8144

Key Words:催化裂化轻汽油;芳构化;纳米HZSM-5沸石催化剂;二烯烃

Abstract:利用小型固定床加压反应器在纳米HZSM-5沸石催化剂上进行了流化催化裂化(FCC)轻汽油(馏出温度小于等于85℃的馏分)的芳构化反应.实验结果表明,在反应温度为360~400℃、反应压力为1.0~3.0 Mpa、重时空速为1.0~4.0 h-1、V(H2):V(原料)为260、反应时间48 h的条件下,FCC轻汽油中的C5+烯烃转化率为39.11%~97.92%,产物中芳烃净增量为2.59%~19.05%,说明FCC轻汽油可在纳米HZSM-5沸石催化剂上有效进行芳构化反应.汽油收率低和催化剂失活快是FCC轻汽油在纳米HZSM-5沸石催化剂上进行芳构化反应需要解决的两个主要问题.对纳米HZSM5-沸石催化剂进行必要的改性处理及脱除原料中的二烯烃杂质可以改进FCC轻汽油芳构化催化剂的性能.