一种乙二醇氧化制备乙醇酸的产物分离方法
Abstract:
塔,其耗能降低。一种乙二醇氧化制备乙醇酸的分离方法,首先利用减压精馏除去利用氧化副产物甲酸和水,然后采用减压精馏分离乙醇酸、乙醇醛和未反应(56)对比文件Zhou, Xin et al.Glycolic AcidProduction from Ethylene Glycol viaSustainable Biomass Energy: IntegratedConceptual Process Design and ComparativeTechno-economic-Society-EnvironmentAnalysis《.ACS Sustainable Chemistry &Engineering》.2021,第9卷(第32期),第10948-10962页.
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