现代化工

现代化工 ›› 2022, Vol. 42 ›› Issue (S2) : 16-21,28. DOI: 10.16606/j.cnki.issn0253-4320.2022.S2.005

技术进展

催化剂酸性及孔结构对甘油气相脱水异构化制丙烯醛的影响

罗慰, 王婵, 阳晃亮, 刘渺, 李永忠, 邱振华, 岳源源

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Influence of catalyst acidity and pore structure on gas-phase dehydration of glycerol to acrolein

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摘要

重点分析了催化剂的酸性质与孔结构对甘油气相脱水异构化制丙烯醛反应的影响规律,简要阐述了抑制催化剂积碳的方法,总结出该反应目前存在的问题,并对未来的研究方向进行了展望。

Abstract

The influencing rule of the acidity and pore structure of catalyst on the gas phase dehydration and isomerization of glycerol to acrolein are analyzed,and the method for inhibiting coke deposition on catalyst are discussed respectively.Moreover,main problems existed in this reaction are summarized,and research directions in the future are also prospected.