Research progress of ethenolysis in synthesis of olefin chemicals from biomass

被引:0
|
作者
Wen P. [1 ]
Liang Y. [1 ]
He J. [1 ]
Zhao M. [1 ]
机构
[1] Research Institute of Petroleum Processing, SINOPEC, Beijing
关键词
biomass; catalyst; ethenolysis; olefin metathesis; synthesis;
D O I
10.16085/j.issn.1000-6613.2021-0494
中图分类号
学科分类号
摘要
Through ethenolysis the double bonds in biomass are cut off to obtain terminal ene derivatives, which is expected to bring more high value-added chemicals on biomass. This article focuses on the application of ethenolysis in biomass, briefly introduces the mechanism and development of ethenolysis, introduces ethenolysis catalyst, and expounds the research progress of ethenolysis in fat and oils, cashew shell oil, crotonate, phenylalanine and other biomass. The terminal ene derivatives obtained from these reactions can be used in lubricants, polymers, fragrances, drug intermediates and other fields. Among them, in the microwave the turnover of ethenolysis of fat and oils is up to 1561500, which is expected to be industrialized. At the same time, it is pointed out that the catalyst price is too expensive and it is difficult to recover, and the conversion rate and yield of some biomass raw materials are low. It is suggested that the following research should not only develop more economical and efficient catalysts, but also explore suitable raw materials, catalytic systems and technological processes for industrialization. © 2021, Chemical Industry Press Co., Ltd.. All rights reserved.
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页码:64 / 74
页数:10
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