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Modification of SAPO-34 Molecular Sieve Used for Methanol to Olefins Reaction
Liu Guangyu1,2; Tian Peng1; Liu Zhongmin1
关键词Sapo-34 Molecular Sieves Modification Methanol To Olefins (mTo) Light Olefins
刊名PROGRESS IN CHEMISTRY
2010-08-01
22期:8页:1531-1537
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]TO-HYDROCARBONS REACTION ; LIGHT OLEFINS ; CATALYTIC-PROPERTIES ; REACTION-MECHANISM ; CRYSTALLIZATION PROCESS ; INCORPORATED SAPO-34 ; COMPOSITE TEMPLATE ; HYDROGEN-FLUORIDE ; REACTION CENTERS ; SI DISTRIBUTION
英文摘要Methanol to olefins (MTO) reaction is the key process of olefin production from coal or natural gas resources, which is a substitute of oil route. SAPO-34 molecular sieve exhibits excellent performance in MTO reaction, due to its small pore, suitable acidity and good thermal/hydrothermal stability. Research on the modification of SAPO-34 can not only help to improve its catalytic properties, but also benefit to better understand the reaction mechanism. The present article reviews various modification methods of SAPO-34 used as MTO catalyst, such as steam treatment, selective poisoning of acid sites, metal modification, ship-in-a-bottle method, silanization modification, F(-) modification and nitridation modification, etc. The further research directions are also discussed.
语种英语
WOS记录号WOS:000281270600003
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/142172
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Henan Univ Technol, Sch Chem & Chem Engn, Zhengzhou 450001, Peoples R China
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GB/T 7714
Liu Guangyu,Tian Peng,Liu Zhongmin. Modification of SAPO-34 Molecular Sieve Used for Methanol to Olefins Reaction[J]. PROGRESS IN CHEMISTRY,2010,22(8):1531-1537.
APA Liu Guangyu,Tian Peng,&Liu Zhongmin.(2010).Modification of SAPO-34 Molecular Sieve Used for Methanol to Olefins Reaction.PROGRESS IN CHEMISTRY,22(8),1531-1537.
MLA Liu Guangyu,et al."Modification of SAPO-34 Molecular Sieve Used for Methanol to Olefins Reaction".PROGRESS IN CHEMISTRY 22.8(2010):1531-1537.
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