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258 条记录 (耗时 0.014 秒)

    Contact tower and method of assembly
    11.
    发明授权
    Contact tower and method of assembly 失效
    接触塔和组装方法

    公开(公告)号：US4876037A

    公开(公告)日：1989-10-24

    申请号：US267353

    申请日：1988-11-04

    申请人： Max Leva

    发明人： Max Leva

    IPC分类号： B01D3/18

    CPC分类号： B01D3/18

    摘要： A gas-liquid contact tower of the kind comprising an outer tower shell, a stack of superimposed, substantially flat, horizontal trays spaced vertically apart within the shell so that in use each can carry a thin film of liquid discharged within the tower shell. The horizontal trays are provided with a plurality of flow apertures distributed substantially uniformly over at least part of the surface of the trays. The apertures are suitable to permit in use the thin liquid film on the trays to flow downwardly therethrough from tray to tray and to permit gas to flow upwardly therethrough from tray to tray. The trays are arranged as a plurality of pre-assembled sub-assemblies, each sub-assembly comprising a plurality of tray portions assembled, prior to introduction into the tower shell, to form a sub-stack of vertically spaced apart, substantially superimposed tray portions. At least some of the sub-assemblies are arranged in a side-by-side relationship in the stack. Each sub-assembly comprises a respective spacer band positioned adjacent to the margin of the superimposed tray portions to define with the adjacent tray portions a chamber which is substantially sealed apart from the apertures in the tray portions.

    摘要翻译： 一种气体 - 液体接触塔，其包括外部塔壳，在壳体内垂直分隔的叠置的基本上平坦的水平托盘的堆叠，使得在使用中每个可以携带在塔壳内排放的液体的薄膜。 水平托盘设置有基本上均匀地分布在托盘表面的至少一部分上的多个流动孔。 这些孔适合于允许使用中托盘上的薄液膜从托盘向托盘运送到其中，并允许气体从托盘向托盘向上流动。 托盘被布置为多个预组装的子组件，每个子组件包括多个托盘部分，其在引入塔壳之前组装成形成垂直间隔开的基本上叠置的托盘部分的子堆叠 。 至少一些子组件在堆叠中以并排关系排列。 每个子组件包括相邻的间隔带，其邻近叠加的托盘部分的边缘定位，以与相邻的托盘部分形成一个与托盘部分中的孔基本上密封的腔室。

    Bubble cap tray
    13.
    发明授权
    Bubble cap tray 失效
    泡罩盖

    公开(公告)号：US4275022A

    公开(公告)日：1981-06-23

    申请号：US136103

    申请日：1980-03-31

    申请人： Salvatore A. Guerrieri

    发明人： Salvatore A. Guerrieri

    IPC分类号： B01D3/18 ,  B01F3/04

    CPC分类号： B01D3/18

    摘要： This invention presents an improved and less costly method for closing the ends of the tray and cap channels which make up trays such as specified in the reference patents. Construction of the bubble cap trays in accordance with this invention reduces to a minimum the number of parts needed to complete the assembly of the bubble cap tray and its installation in a tower.

    摘要翻译： 本发明提出了一种改进且成本较低的方法，用于封闭构成托盘的托盘和盖通道的端部，例如在参考专利中指定的。 根据本发明的气泡盖托盘的构造减少了完成泡罩托盘的组装及其安装在塔架中所需的零件数量的最小值。

    Apparatus for contacting a liquid with a vapor
    14.
    发明授权
    Apparatus for contacting a liquid with a vapor 失效
    用于与液体接触的装置

    公开(公告)号：US3658306A

    公开(公告)日：1972-04-25

    申请号：US3658306D

    申请日：1970-07-23

    申请人： UNIVERSAL OIL PROD CO

    发明人： JONES EDWIN K

    IPC分类号： B01D3/22 ,  B01D3/18

    CPC分类号： B01D3/22

    摘要： In a column for contacting a liquid with a vapor and having a plurality of vertically spaced apart vapor-liquid contacting trays therein, at least a portion of such trays are constructed such that a wall member is connected to the inlet surface of a contact tray and a perforated plate member is connected to such wall member in a manner to extend laterally inwardly above a part of the tray. The liquid flow path is directed over the wall member and across the perforated plate member to establish initial frothing of fluid and vapor prior to the distribution of the liquid flow over the remaining surface of the contact tray.

    摘要翻译： 在用于使液体与蒸气接触并且在其中具有多个垂直间隔开的蒸汽 - 液体接触盘的柱中，至少一部分这样的托盘被构造成使得壁构件连接到接触盘的入口表面，并且 多孔板构件以这样的方式连接到这种壁构件，以在托盘的一部分上横向向内延伸。 液体流动路径被引导到壁构件上并穿过多孔板构件，以在液体流在接触托盘的剩余表面上分配之前建立流体和蒸汽的初始起泡。