CLEANING OF PROCESS EQUIPMENT
    2.
    发明申请
    CLEANING OF PROCESS EQUIPMENT 审中-公开
    过程设备清洁

    公开(公告)号:US20130269730A1

    公开(公告)日:2013-10-17

    申请号:US13992866

    申请日:2011-11-24

    IPC分类号: B08B9/093

    摘要: A method of cleaning fouled process equipment which includes a process vessel (10) fouled by an organic foulant, includes spraying a hydrocarbon stream at a pressure of at least 69 bar(g) at fouled surfaces inside the process vessel (10) thereby to dislodge the organic foulant from the fouled surfaces. The hydrocarbon stream is sprayed from at least one nozzle (24) located inside the process vessel (10). The hydrocarbon stream is at a temperature below the melting point of the organic foulant or below the melting point of a major component of the organic foulant when the organic foulant is a multi-component organic foulant. The dislodged foulant is removed from the process vessel (10).

    摘要翻译: 一种清洁污水处理设备的方法,其包括由有机污垢剂污染的处理容器(10),包括在处理容器(10)内的污垢表面上以至少69巴(g)的压力喷射烃流,从而排出 来自污垢表面的有机污垢。 烃流从位于处理容器(10)内部的至少一个喷嘴(24)喷射。 当有机污染物是多组分有机污染物时,烃流的温度低于有机污染物的熔点或低于有机污染物的主要组分的熔点。 将移出的污垢从处理容器(10)中取出。