现代化工

现代化工 ›› 2023, Vol. 43 ›› Issue (S2) : 53-57. DOI: 10.16606/j.cnki.issn0253-4320.2023.S2.011

技术进展

3种生产1,3-丙二醇技术路线的研究进展

张鑫, 杨艳艳, 周如金, 曾兴业

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Research progress on three technical routes for production of 1,3-propylene glycol

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摘要

综述了甘油氢解法、微生物发酵法和丙烯醛水合加氢法生产1,3-丙二醇工艺路线的原料、催化体系、工艺过程及研发状况,分析了这些技术路线的特点,为1,3-丙二醇的开发提供思路。

Abstract

This review focuses on the raw materials,catalytic system,technological processes,and research and development status of 1,3-propanediol production routes by hydroglycerolysis,microbial fermentation and acrolein hydration hydrogenation,respectively.The characteristics of these three technological routes are analyzed to provide ideas for the development of 1,3-propanediol.