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Co-reaction of ethene and methanol over modified H-ZSM-5
Li, Jinzhe1,2; Qi, Yue1; Xu, Lei1; Liu, Guangyu1,2; Meng, Shuanghe1; Li, Bing1; Li, Mingzhi1; Liu, Zhongmin1; Liu ZM(刘中民); Liu ZM(刘中民)
关键词Zsm-5 Modification Ethene Methanol Methylation Propene
刊名CATALYSIS COMMUNICATIONS
2008-09-20
DOI10.1016/j.catcom.2008.06.020
9期:15页:2515-2519
收录类别SCI
文章类型Article
部门归属8
项目归属803
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]HIGHLY SELECTIVE CONVERSION ; CATALYTIC CRACKING ; ZEOLITE H-ZSM-5 ; PROPENE ; HYDROCARBONS ; ETHYLENE ; HZSM-5 ; TRANSFORMATION ; AROMATIZATION ; DEACTIVATION
英文摘要Co-reaction of ethene and methanol was carried out over HZSM-5, P-La modified ZSM-5 (PLaHZ) and hydrothermal-treated PLaHZ catalysts. Hydrothermal treatment at high temperature sharply reduced the acidity of the catalyst, on which the direct conversion of ethene or methanol/dimethyl ether was almost completely suppressed. Co-feeding of ethene and methanol over the said catalyst resulted in considerable conversion of both reactants. Meanwhile, high propene selectivity (ca. 80%) was obtained at lower conversions. The methylation of ethene by methanol was responsible for the enhancement of conversions and propene selectivity in the co-reaction system. The further methylation of propene and the cracking of higher olefins were also operative under current reaction conditions. (C) 2008 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000259710600010
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被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/100669
专题中国科学院大连化学物理研究所
通讯作者Liu ZM(刘中民); Liu ZM(刘中民)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Appl Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li, Jinzhe,Qi, Yue,Xu, Lei,et al. Co-reaction of ethene and methanol over modified H-ZSM-5[J]. CATALYSIS COMMUNICATIONS,2008,9(15):2515-2519.
APA Li, Jinzhe.,Qi, Yue.,Xu, Lei.,Liu, Guangyu.,Meng, Shuanghe.,...&刘中民.(2008).Co-reaction of ethene and methanol over modified H-ZSM-5.CATALYSIS COMMUNICATIONS,9(15),2515-2519.
MLA Li, Jinzhe,et al."Co-reaction of ethene and methanol over modified H-ZSM-5".CATALYSIS COMMUNICATIONS 9.15(2008):2515-2519.
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