Investigation of the coupled reaction of methyl acetate and n-hexane over HZSM-5

作     者：Kuo Yang Jinzhe Li Xiao Zhang Zhongmin Liu 杨阔;李金哲;张潇;刘中民

作者机构：National Engineering Laboratory for Methanol to OlefinsDalian National Laboratory for Clean EnergyDalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023LiaoningChina College of ScienceState Key Laboratory of Heavy Oil ProcessingChina University of PetroleumBeijing 102249China University of Chinese Academy of SciencesBeijing 100049China 

出 版 物：《Chinese Journal of Catalysis》 (催化学报（英文）)

年 卷 期：2018年第39卷第12期

页      面：1960-1970页

核心收录：

学科分类：08[工学] 0817[工学-化学工程与技术] 081701[工学-化学工程] 

基　　金：国家自然科学基金(21303264,21576256,21273005) 中国石油大学(北京)引进人才科研启动基金(YJRC-2013-49) 中国石油大学(北京)基础学科研究基金(2462015YQ0601) 

主　　题：Methyl acetate n‐Hexane Coupled reaction HZSM‐5 

摘      要：The coupled reaction of methyl acetate and n‐hexane was carried out over a HZSM‐5 *** addition to a thermal coupling effect,systematic variations in the product distribution were also observed in the coupled *** bezene‐toluene‐xylene(BTX)selectivity was remarkably improved while the H2,CO,and CO2 selectivity *** deactivation of the catalyst was observed,caused by the extremely high reactivity of methyl acetate,which was alleviated after adding n‐*** results indicated that a coupling effect exists in this system.A detailed pathway for the coupled system is suggested based on the analysis of the surface species,carbonaceous species deposited on the catalyst,as well as the product selectivity *** good match between thehydrogen deficiencyof methyl acetate and thehydrogen richnessof n‐hexane is consistent with the observed coupling effect.