Non-routine reactor shutdown method
    9.
    发明公开
    Non-routine reactor shutdown method 有权
    NichtroutinemäßigesVerfahren zur Reaktorabschaltung

    公开(公告)号:EP1658893A1

    公开(公告)日:2006-05-24

    申请号:EP05257080.1

    申请日:2005-11-17

    IPC分类号: B01J19/00

    摘要: The non-routine (e.g., emergency) shutdown of a chemical reaction process is achieved by a method of safely operating a chemical reaction process which comprises the steps of detecting an undesirable condition capable of affecting the process, minimizing the reaction of the reactants, and maintaining a flow of materials through the reaction zones of the process such that the reaction mixture is displaced from the reaction zones. The flow of materials may be maintained for a period of time such that the substantially all of the reaction mixture is displaced from the reaction zones, thereby flushing the reaction zones. The reaction mixture may then be purged to an ancillary vessel, such as an absorber.

    摘要翻译: 通过安全操作化学反应过程的方法来实现化学反应过程的非常规(例如,紧急)关闭,该方法包括以下步骤:检测能够影响该过程的不利条件,使反应物的反应最小化;以及 保持材料流动通过该方法的反应区,使得反应混合物从反应区域移位。 可以将材料的流动保持一段时间,使得基本上所有的反应混合物从反应区域移位,从而冲洗反应区域。 然后将反应混合物吹扫到辅助容器,例如吸收器。