VAPOR SEPARATION IN ALCOHOL PRODUCTION
    6.
    发明申请
    VAPOR SEPARATION IN ALCOHOL PRODUCTION 有权
    酒精生产中的蒸气分离

    公开(公告)号:US20130032467A1

    公开(公告)日:2013-02-07

    申请号:US13197740

    申请日:2011-08-03

    IPC分类号: B01D3/06 B01D3/34

    CPC分类号: B01D3/06 C07C29/149

    摘要: Two or more vapor-liquid separators are used in a process for removing at least one non-condensable gas from a crude alcohol mixture prepared by hydrogenating alkanoic acid and/or esters thereof. The vapor-liquid separators may comprise flashers or knock-out pots and are suitable for removing non-condensable gas, including those gases that are dissolved in the liquid. The multiple vapor-liquid separators may be in series prior to any separation of organic components. In addition, there may be a vapor-liquid separator before and after a distillation column for treating the feed to the column.

    摘要翻译: 在从通过氢化链烷酸和/或其酯制备的粗醇混合物中除去至少一种不可冷凝气体的方法中,使用两种或更多种气液分离器。 气液分离器可以包括闪蒸器或分离罐,并且适用于去除不可冷凝的气体,包括溶解在液体中的那些气体。 在任何分离有机组分之前,多个气液分离器可以是串联的。 此外,在用于处理塔的进料的蒸馏塔之前和之后可以有气 - 液分离器。