乙醇制丙烯工艺:催化剂、反应途径及热力学研究进展

IF 0.7 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Theoretical and Experimental Chemistry Pub Date : 2022-06-01 DOI:10.1007/s11237-022-09717-6

Y. I. Pyatnitsky, L. M. Senchylo, L. Yu. Dolgikh, P. E. Strizhak

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引用次数: 1

摘要

探讨了乙醇催化转化丙烯的反应途径。结果表明，采用乙醇→乙醛→丙酮→丙烯这一反应途径的催化剂，丙烯产率最高。讨论了一种很有前途的两段式丙烯生产新方法;乙醇在第一阶段转化为丙酮，丙酮在第二阶段转化为丙烯。

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Processes of Propene Production from Ethanol: Catalysts, Reaction Pathways and Thermodynamic Aspects: A Review

Reaction pathways of catalytic conversion of ethanol into propene are considered. It is shown that the highest propene yield is achieved over catalysts that direct the process in the following reaction pathway: ethanol → acetaldehyde → acetone → propene. A new promising propene production method that involves a two-stage process is discussed; ethanol is converted into acetone in the first stage while acetone is converted into propene in the second stage.

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来源期刊

Theoretical and Experimental Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.60

自引率

10.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Theoretical and Experimental Chemistry is a journal for the rapid publication of research communications and reviews on modern problems of physical chemistry such as: a) physicochemical bases, principles, and methods for creation of novel processes, compounds, and materials; b) physicochemical principles of chemical process control, influence of external physical forces on chemical reactions; c) physical nanochemistry, nanostructures and nanomaterials, functional nanomaterials, size-dependent properties of materials.