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    PROCESS
    1.
    发明公开
    PROCESS 审中-公开
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    公开(公告)号：EP2459545A2

    公开(公告)日：2012-06-06

    申请号：EP10749674.7

    申请日：2010-07-30

    申请人： South Bank University Enterprises Limited

    发明人： SAHA, Basudeb ,  AMBROZIAK, Krzysztof ,  SHERRINGTON, David, C. ,  MBELECK, Rene

    IPC分类号： C07D301/19 ,  C07D303/06 ,  B07B1/46 ,  B01J19/32 ,  B01D3/00 ,  B01J31/16

    CPC分类号： B65D33/00 ,  B01D3/009 ,  B01J19/32 ,  B01J31/165 ,  B01J31/1658 ,  B01J31/181 ,  B01J31/1815 ,  B01J2208/00814 ,  B01J2219/32279 ,  B01J2219/32408 ,  B01J2219/32466 ,  B01J2219/32483 ,  B01J2231/72 ,  B01J2523/69 ,  B01J2531/16 ,  B01J2531/46 ,  B01J2531/56 ,  B01J2531/64 ,  B01J2531/66 ,  B01J2531/72 ,  B01J2531/821 ,  B01J2531/842 ,  B07B1/46 ,  C07D301/19 ,  C07D303/06 ,  Y02P20/127

    摘要： The present invention provides a continuous process for the epoxidation of an olefinic compound with an oxidant, which process comprises reaction of an olefinic compound with an oxidant in the presence of a catalyst in an apparatus that comprises a reactive distillation column, which column comprises (i) a reactive section, which comprises the catalyst (ii) a rectifying section situated above the reactive section and adapted to allow separation of reagents and/or by-products from products (ix) a stripping section situated below the reactive section and adapted to allow separation of product from reagents and/or by-products (x) a vessel situated below the stripping section and adapted to provide a source of heat for the column and in which initial vaporization of one or more of the reagents can occur, wherein the temperature in the reactive section (i) is a temperature at which the reaction between the olefinic compound and the oxidant takes place and the temperature in the stripping section (iii) is higher than the temperature in the rectifying section (ii).

    摘要翻译： 本发明提供了一种用氧化剂环氧化烯烃化合物的连续方法，该方法包括烯烃化合物与氧化剂在催化剂存在下在包含反应性蒸馏塔的设备中反应，该设备包含（i ）包含催化剂的反应部分;（ii）位于反应部分上方并适于允许从反应部分分离反应物和/或副产物的精馏部分;（ix）位于反应部分下方的汽提部分， 产品与试剂和/或副产物的分离;（x）位于汽提区段下方并适于为塔提供热源并且其中一种或多种试剂可能发生初始蒸发的容器，其中温度 在反应段（i）中是发生烯烃化合物和氧化剂之间的反应的温度和反萃取段中的温度 （iii）高于精馏段（ii）中的温度。