Citation: WANG Sen, CHEN Yan-yan, WEI Zhi-hong, QIN Zhang-feng, LI Jun-fen, DONG Mei, FAN Wei-bin, WANG Jian-guo. Recent research progresses in the effect of framework structure and acidity of zeolites on their catalytic performance in methanol to olefins (MTO)[J]. Journal of Fuel Chemistry and Technology, ;2015, 43(10): 1202-1214. shu

Recent research progresses in the effect of framework structure and acidity of zeolites on their catalytic performance in methanol to olefins (MTO)

1.
1. State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China;

Corresponding author: QIN Zhang-feng, WANG Jian-guo,
Received Date: 10 June 2015
Available Online: 4 September 2015
Fund Project: 国家自然科学基金(21227002,21573270,21273264,21273263) (21227002,21573270,21273264,21273263)国家重点基础研究发展规划(973计划,2011CB201400) (973计划,2011CB201400)山西省自然科学基金(2013021007-3,2012011005-2)资助项目 (2013021007-3,2012011005-2)

The conversion of methanol to olefins (MTO), as a non-petroleum route to get valuable chemicals from multifarious carbon resources such as coal, natural gas and biomass, has attracted extensive attentions in recent years. The catalytic performance of acidic zeolites used in MTO is closely related to their framework structure and acidic properties; a clear understanding on this relation is of benefits to the development of better zeolite catalysts and improvement of current processes for MTO. Therefore, in this paper, we attempt to make a review on the recent research progresses in the effect of framework structure and acidity of zeolites on their catalytic performance in MTO. The review was focused on the difference of various zeolites in the hydrocarbon pool species, reaction pathway and catalytic kinetics; especially, the relation between the framework structure and acidic properties of zeolites and their catalytic performance in MTO was expatiated.
- methanol to olefins,
- reaction mechanism,
- zeolite,
- framework structure,
- acidity,
- hydrocarbon-pool mechanism,
- ployMB route,
- alkene route
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沈阳化工大学材料科学与工程学院沈阳 110142