ASTM D7423 - 17

    Стандартный метод испытания для определения содержания оксигенатов в матрицах углеводородов C2, C3, C4 и C5 методом газовой хроматографии с использованием пламенно-ионизационного детектора

    Active Standard ASTM D7423 Developed by Subcommittee: D02.D0.04

    Book of Standards Volume: 05.04

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    Significance and Use

    5.1 The determination of oxygenates is important in the manufacture of ethene, propene, 1-3 butadiene, C4 hydrocarbons, and C5 hydrocarbons. Alcohols, ethers, aldehydes, and ketones are trace impurities in these hydrocarbons. Oxygenates decrease catalyst activity in downstream polymerization processes.