公开(公告)号：US20160144291A1

公开(公告)日：2016-05-26

申请号：US14397517

申请日：2013-08-27

Applicant: Beijing Zehua Chemical Engineering Co., Ltd.

Inventor： Runxing Xie ,  Hongping Tang ,  Jiazhuo Lv

IPC: B01D3/32 ,  B01D3/20

CPC classification number: B01D3/324 ,  B01D3/205

Abstract: A multiple downcomer tray and a tray column comprising the same are provided. The multiple downcomer tray comprises: a tray body; at least one anti-jump plate disposed on the tray body to divide the tray body into at least two sections; and at least two downcomer assemblies disposed corresponding to the at least two sections respectively, in which each of the at least two downcomer assemblies comprises at least one tray floor, at least one downcomer and at least one liquid receiving pan which are disposed parallel to each other, and the liquid receiving pan and the downcomer are positioned at two sides of the tray floor respectively.

Abstract translation: 提供了多个降液管托盘和包括该托盘塔的托盘塔。 多个降液管盘包括：盘体; 设置在托盘主体上的至少一个防跳板将托盘主体分成至少两个部分; 以及分别对应于至少两个部分设置的至少两个降液管组件，其中所述至少两个降液管组件中的每一个包括至少一个托盘底板，至少一个降液管和至少一个液体接收盘，所述至少一个降液管平行于每个 液体接收盘和降液管分别位于托盘底板的两侧。

公开(公告)号：US20150151217A1

公开(公告)日：2015-06-04

申请号：US14402569

申请日：2013-05-31

Applicant: Beijing Zehua Chemical Engineering Co. Ltd.,

Inventor： Runxing Xie ,  Bin He ,  Hongping Tang ,  Weiyang Fei

IPC: B01D11/04

CPC classification number: B01D11/04 ,  B01D11/043 ,  B01J19/32

Abstract: An extraction tower includes a housing defining a light phase outlet at a top thereof, a heavy phase inlet at an upper portion thereof, a light phase inlet at a lower portion thereof and a heavy phase outlet at a bottom thereof; a heavy phase distributor disposed in the housing and communicated with the heavy phase inlet; a light phase distributor disposed in the housing and communicated with the light phase inlet; a packing layer disposed in the housing and located between the heavy phase distributor and the light phase distributor; and at least one layer of vertical plates disposed in at least one of the packing layers, each layer of the vertical plates comprising at least two vertical plates parallel or cross to each other, each vertical plate disposed in an axial direction.

Abstract translation: 提取塔包括在其顶部限定轻相出口的壳体，其上部处的重相入口，其下部处的轻相入口和其底部的重相出口; 设置在壳体中并与重相入口连通的重相分配器; 布置在壳体中并与光相入口连通的光相分配器; 设置在所述壳体中并且位于所述重相分配器和所述轻相分配器之间的包装层; 以及设置在至少一个填料层中的至少一层垂直板，每层垂直板包括彼此平行或相交的至少两个垂直板，每个垂直板沿轴向设置。