Supported catalyst and its use in hydrogenation
    1.
    发明授权
    Supported catalyst and its use in hydrogenation 失效
    负载催化剂及其在氢化中的应用

    公开(公告)号:US06413905B1

    公开(公告)日:2002-07-02

    申请号:US09441552

    申请日:1999-11-17

    IPC分类号: B01J2106

    摘要: A supported catalyst comprising a catalytically active metal and a support modified by application of modifiers to an inner support material is produced by applying the catalytically active metal in the form of its chloride-free dissolved amine complexes, acetylacetonate complexes or allyl complexes to the modified support. A process for producing this supported catalyst and a process for the catalytic hydrogenation of unsaturated compounds using this supported catalyst are also provided.

    摘要翻译: 通过将其无氯化物的溶解胺络合物,乙酰丙酮络合物或烯丙基络合物的形式的催化活性金属施加到改性载体上来制备包含催化活性金属和通过向内部载体材料施加改性剂而改性的载体的载体催化剂 。 还提供了一种制备该负载型催化剂的方法以及使用该载体催化剂催化氢化不饱和化合物的方法。

    Process for the selective preparation of light olefins
    8.
    发明授权
    Process for the selective preparation of light olefins 失效
    选择性制备轻质烯烃的方法

    公开(公告)号:US08461219B2

    公开(公告)日:2013-06-11

    申请号:US12950646

    申请日:2010-11-19

    IPC分类号: C07C27/00

    摘要: Process for preparing olefins, which comprises the following steps: a) preparation of a synthesis gas comprising carbon monoxide and hydrogen, b) introduction of carbon dioxide recirculated from step d) into the synthesis gas during or after the preparation of synthesis gas as per step a), c) conversion of the synthesis gas having a hydrogen to carbon monoxide ratio of ≦1.2:1 which is obtained in step b) into olefins in the presence of a Fischer-Tropsch catalyst, d) removal of the carbon dioxide comprised in the reaction product from step c), where the ratio of hydrogen to carbon monoxide in step c) is set via step b).

    摘要翻译: 制备烯烃的方法,其包括以下步骤:a)制备包含一氧化碳和氢气的合成气,b)根据步骤在合成气制备期间或之后将从步骤d)再循环的二氧化碳引入合成气中 a),c)在费 - 托催化剂存在下,将步骤b)中获得的氢气与一氧化碳比为1.2:1的合成气转化为烯烃; d)除去包含在二氧化碳 步骤c)中的反应产物,其中通过步骤b)设定步骤c)中的氢与一氧化碳的比例。