Multiple downcomer tray
    6.
    发明授权
    Multiple downcomer tray 有权
    多个降水盘

    公开(公告)号:EP2108421B1

    公开(公告)日:2018-01-24

    申请号:EP09155832.0

    申请日:2009-03-23

    发明人: Griepsma, Bartele

    摘要: A multiple downcomer tray (1) for a mass transfer column (2) comprises a mass transfer area (4) and a plurality of downcomers (3) for collecting and discharging a fluid from the tray (1), each of the downcomers being shaped as a channel (9), said channel being delimited by a pair of lateral sidewalls (21,22) and an end wall (23,24). The end wall of each downcomer is attachable to an extension element (5) and downcomer (3) and extension element (5) together extend from a first column wall support means (6) to a second column wall support means (7).