Pt/Al2O3催化甲基乙基酮生产丁烷

Bulletin of Chemical Reaction Engineering & Catalysis Pub Date : 2023-01-02 DOI:10.9767/bcrec.16693

Zahraa Al-Auda, K. Hohn

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引用次数: 0

摘要

在氧化铝(Al2O3)负载铂(Pt)上一步催化将甲基乙基酮(MEK)直接转化为丁烷。反应在气相固定床反应器中进行。通过MEK加氢制2-丁醇、2-丁醇脱水制丁烯、丁烯进一步加氢制丁烷，实现了MEK制丁烷的转化。结果表明，根据不同的操作条件，丁烷的选择性可达95%。在220℃、H2/MEK摩尔比为15时，丁烷的选择性最高。版权所有©2023作者，BCREC集团出版。这是一篇基于CC BY-SA许可(https://creativecommons.org/licenses/by-sa/4.0)的开放获取文章。

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Production of Butane from Methyl Ethyl Ketone over Pt/Al2O3

Methyl ethyl ketone (MEK) was catalytically converted to butane directly in one step over platinum (Pt) supported on alumina (Al2O3). The reaction was performed in the gas phase in a fixed bed reactor. Conversion of MEK to butane was achieved by hydrogenation of MEK to 2-butanol, dehydration of 2-butanol to butene, and further hydrogenation of butene to butane. The results showed that butane can be produced with selectivity reaching 95% depending on the operating conditions. The highest selectivity for butane was obtained at 220 °C and a H2/MEK molar ratio of 15. Copyright © 2023 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

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Bulletin of Chemical Reaction Engineering & Catalysis

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