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Direct observation of induction period of MTO process with consecutive pulse reaction system
Wei, Yingxu; Zhang, Dazhi; Chang, Fuxiang; Liu, Zhongmin; Liu ZM(刘中民); Liu ZM(刘中民)
关键词Mto Pulse Reaction Contact Time Induction Period
刊名CATALYSIS COMMUNICATIONS
2007-12-01
DOI10.1016/j.catcom.2007.04.041
8期:12页:2248-2252
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]METHANOL-TO-HYDROCARBONS ; ZEOLITE H-BETA ; REACTION-MECHANISM ; OLEFIN CATALYSIS ; POOL MECHANISM ; DIMETHYL ETHER ; ELEY-RIDEAL ; CO-REACTION ; CONVERSION ; SAPO-34
英文摘要The initial transformation of methanol over HZSM-5 catalyst was investigated by a consecutive pulse reaction system. The reactant-catalyst contact time influenced the initial methanol transformation and the performances implied methanol reaction in induction period or under steady-state condition. The induction period, in which an organic-free HZSM-5 catalyst could be transferred to a working catalyst, were directly observed. The analysis result of the product stream predicted hydrogen-deficient species deposition over catalyst surface at the beginning of MTO reaction. The hydrogen transfer level of steady-state MTO reaction also varied with reaction contact time. (c) 2007 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000251208900073
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被引频次:30[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/321008/99319
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, Appl Catalys Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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GB/T 7714
Wei, Yingxu,Zhang, Dazhi,Chang, Fuxiang,et al. Direct observation of induction period of MTO process with consecutive pulse reaction system[J]. CATALYSIS COMMUNICATIONS,2007,8(12):2248-2252.
APA Wei, Yingxu,Zhang, Dazhi,Chang, Fuxiang,Liu, Zhongmin,刘中民,&刘中民.(2007).Direct observation of induction period of MTO process with consecutive pulse reaction system.CATALYSIS COMMUNICATIONS,8(12),2248-2252.
MLA Wei, Yingxu,et al."Direct observation of induction period of MTO process with consecutive pulse reaction system".CATALYSIS COMMUNICATIONS 8.12(2007):2248-2252.
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