公开(公告)号：EP2919877B1

公开(公告)日：2017-10-11

申请号：EP14701008.6

申请日：2014-01-16

申请人： Sulzer Chemtech AG

发明人： GLÜER, Sven ,  PILLING, Mark William

IPC分类号： B01D3/20

CPC分类号： B01D3/324 ,  B01D3/10 ,  B01D3/16 ,  B01D3/20 ,  B01F3/04496 ,  B01F3/04829

摘要： A hybrid contact tray for a mass transfer column is provided. The tray has a deck for passage of liquid along a liquid flow path thereon. The deck also has a plurality of orifices for passage of ascending vapor through the tray deck. The contact tray includes a cross-current vapor-liquid mixing section having a first portion of the plurality of orifices and a co-current vapor-liquid mixing section comprising at least one co-current mixing device associated with a second portion of the plurality of orifices. The co-current mixing device includes a conduit having: a vapor inlet in fluid communication with one or more of the second portion of orifices; a froth inlet in fluid communication with the liquid flow path; a fluid outlet; and a packing material within a co-current flow path of vapor and liquid within the conduit disposed after the vapor and froth inlets and before the fluid outlet.

公开(公告)号：EP2919877A1

公开(公告)日：2015-09-23

申请号：EP14701008.6

申请日：2014-01-16

申请人： Sulzer Chemtech AG

发明人： GLÜER, Sven ,  PILLING, Mark William

IPC分类号： B01D3/20

CPC分类号： B01D3/324 ,  B01D3/10 ,  B01D3/16 ,  B01D3/20 ,  B01F3/04496 ,  B01F3/04829

摘要： A hybrid contact tray for a mass transfer column is provided. The tray has a deck for passage of liquid along a liquid flow path thereon. The deck also has a plurality of orifices for passage of ascending vapor through the tray deck. The contact tray includes a cross-current vapor-liquid mixing section having a first portion of the plurality of orifices and a co-current vapor-liquid mixing section comprising at least one co-current mixing device associated with a second portion of the plurality of orifices. The co-current mixing device includes a conduit having: a vapor inlet in fluid communication with one or more of the second portion of orifices; a froth inlet in fluid communication with the liquid flow path; a fluid outlet; and a packing material within a co-current flow path of vapor and liquid within the conduit disposed after the vapor and froth inlets and before the fluid outlet.

摘要翻译： 提供了用于传质柱的混合接触盘。 托盘具有用于沿其上的液体流动通道流体的甲板。 甲板还具有多个用于通过托盘甲板通过上升蒸汽的孔。 接触托盘包括具有多个孔口的第一部分的交流电气 - 液体混合部分，以及合流蒸汽 - 液体混合部分，其包括与多个孔口中的第二部分相关联的至少一个并流混合装置 窍。 并流混合装置包括导管，其具有：与第二部分孔口中的一个或多个流体连通的蒸气入口; 与液体流动路径流体连通的泡沫入口; 流体出口; 以及在蒸汽和泡沫入口之前和流体出口之前设置的管道内的蒸汽和液体的并流流动路径内的包装材料。

公开(公告)号：EP2945716A1

公开(公告)日：2015-11-25

申请号：EP14700685.2

申请日：2014-01-16

申请人： Sulzer Chemtech AG

发明人： GLÜER, Sven ,  PILLING, Mark William ,  WILKINSON, Peter Mervyn

IPC分类号： B01D3/20 ,  B01D3/24

摘要： A hybrid contact tray for a mass transfer column is provided. The contact tray includes a tray deck for passage of liquid along a liquid flow path thereon. The tray deck has a plurality of orifices for passage of ascending vapor through the tray deck, a cross-current vapor-liquid mixing section having a first portion of the plurality of orifices, and a co-current vapor-liquid mixing section including at least one co-current mixing device associated with a second portion of the plurality of orifices. The tray deck also has features capable of altering liquid head levels with respect to the plurality of orifices such that the liquid head level within the co-current vapor-liquid mixing section is greater than the liquid head level within the cross-current vapor-liquid mixing section.