DIVIDED WALL COLUMNS FOR SMALLER SIZED PLANTS
    1.
    发明公开
    DIVIDED WALL COLUMNS FOR SMALLER SIZED PLANTS 审中-公开
    分隔壁塔FOR厂以低维

    公开(公告)号:EP2340094A1

    公开(公告)日:2011-07-06

    申请号:EP09744453.3

    申请日:2009-10-20

    IPC分类号: B01D3/22 F25J3/04

    摘要: A divided exchange column includes a shell column having a first longitudinal axis, a cylindrical wall spaced apart from and surrounding the first longitudinal axis and defining a first interior space, a first divided wall column having a second longitudinal axis substantially parallel to the first longitudinal axis, and a second divided wall column having a third longitudinal axis substantially parallel to the first and the second longitudinal axes, where the first divided wall column and the second divided wall column are positioned in the first interior space of the shell column.

    SHIELDING IN A SEPARATION COLUMN
    2.
    发明公开
    SHIELDING IN A SEPARATION COLUMN 审中-公开
    SHIELD在列

    公开(公告)号:EP2691164A1

    公开(公告)日:2014-02-05

    申请号:EP11714187.9

    申请日:2011-03-31

    IPC分类号: B01D53/18 B01D3/00 F25J3/04

    摘要: A liquid distributor and method for distribution of a liquid in a mass transfer column, the distributor includes at least one riser comprising at least one riser wall, the at least one riser wall extends from a first surface of the distributor in a first direction of the mass transfer column; at least one shield, the at least one shield extends from a second surface of the distributor opposite the first surface and extending in a second direction opposite the first direction; and at least one liquid distribution aperture extending from the first surface of the distributor through the second surface of the distributor, the at least one shield has a length extending in the second direction such that a gap is created between the at least one shield and a packing, the height of the gap between the shield and the packing is about 10 mm to 75 mm.