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    A FLUID SOLIDS CONTACTING DEVICE
    3.
    发明公开
    A FLUID SOLIDS CONTACTING DEVICE 审中-公开

    公开(公告)号：EP3705466A2

    公开(公告)日：2020-09-09

    申请号：EP20172565.2

    申请日：2016-06-25

    申请人： Dow Global Technologies Llc

    发明人： PRETZ, Matthew T. ,  SANDOVAL, Fermin A. ,  SHAW, Don F.

    IPC分类号： C07C5/333 ,  C07C5/32

    摘要： A fluid solids contacting device comprising a vessel; a first grid assembly section which comprises a plurality of horizontal chords spaced horizontally apart from each other and a plurality of grid platforms inserted between the horizontal chords; wherein each horizontal chord comprises a structural member with sufficient mechanical strength to withstand fluidized forces in the vessel; a plurality of chairs attached to an inside surface of the vessel and spaced circumferentially apart to support the structural member; and wherein each structural member is supported on one or more of the plurality of chairs is provided.