Oxidation catalyst and its preparation
    3.
    发明申请
    Oxidation catalyst and its preparation 审中-公开
    氧化催化剂及其制备方法

    公开(公告)号:US20060052635A1

    公开(公告)日:2006-03-09

    申请号:US10543095

    申请日:2003-12-11

    Applicant: Bruce Rosen

    Inventor: Bruce Rosen

    Abstract: The present invention provides a method of preparation of a supported catalyst composition suitable for the oxidation of ethane to ethylene and/or acetic acid, and/or the oxidation of ethylene to acetic acid, which supported catalyst composition comprises a catalyst, comprising one or more metal components, on a support comprising alpha-alumina, and which method comprises (a) forming a slurry comprising the one or more metal components, and alpha-alumina support particles or an alpha-alumina support precursor, (b) spray-drying the slurry, and, optionally, (c) calcining the spray-dried slurry to form the supported catalyst composition. The present invention also provides a supported catalyst composition formed by the above method, and a process for the selective oxidation of ethane to ethylene and/or acetic acid, and/or the selective oxidation of ethylene to acetic acid utilising the supported catalyst composition.

    Abstract translation: 本发明提供了一种制备适用于将乙烷氧化成乙烯和/或乙酸的负载型催化剂组合物和/或将乙烯氧化成乙酸的方法,所述催化剂组合物包括催化剂,其包括一种或多种 金属组分,在包含α-氧化铝的载体上,并且该方法包括(a)形成包含一种或多种金属组分和α-氧化铝载体颗粒或α-氧化铝载体前体的浆料,(b)将 浆料,和任选地(c)煅烧喷雾干燥的浆料以形成负载的催化剂组合物。 本发明还提供了一种通过上述方法形成的负载催化剂组合物,以及使用负载型催化剂组合物将乙烷选择性氧化成乙烯和/或乙酸,和/或将乙烯选择性氧化成乙酸的方法。

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