Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation
    54.
    发明授权
    Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation 有权
    通过非均相催化气相部分氧化制备至少一种有机靶化合物的方法

    公开(公告)号:US07439389B2

    公开(公告)日:2008-10-21

    申请号:US11357300

    申请日:2006-02-21

    IPC分类号: C07C51/16 C07C69/52

    CPC分类号: C07C51/252 C07C57/04

    摘要: A process for preparing an organic target compound by heterogeneously catalyzed gas phase partial oxidation of an organic precursor compound with molecular oxygen in two oxidation reactor lines operated in parallel and removal of the target compound from the mixture of the product gas streams in a workup line, wherein the catalyst charge of one of the oxidation lines comprises a portion of catalyst over which the heterogeneously catalyzed gas phase partial oxidation has already been carried out for longer than over the portions of catalyst of the catalyst charge of the other oxidation reactor line.

    摘要翻译: 通过在两个平行操作的氧化反应器管线中的有机前体化合物与分子氧的非均相催化气相部分氧化来制备有机靶化合物的方法,并且从处理线中的产物气流的混合物中除去目标化合物, 其中一个氧化线的催化剂装料包括催化剂的一部分,在该部分的催化剂上已经进行非均相催化的气相部分氧化比在另一个氧化反应器管线的催化剂装料的催化剂部分上的时间长。