公开(公告)号：US5911922A

公开(公告)日：1999-06-15

申请号：US73789

申请日：1998-05-06

申请人： Richard P. Hauser ,  Bruce C. Taylor ,  John Harris ,  Joe Schirra ,  Frank Rukovens

发明人： Richard P. Hauser ,  Bruce C. Taylor ,  John Harris ,  Joe Schirra ,  Frank Rukovens

IPC分类号： B01D3/22 ,  B01D3/16 ,  B01F3/04

CPC分类号： B01D3/163

摘要： A mass transfer device is provided in the form of a tray having moveable valves which includes perforations spanned by bridge members shaped to divert liquid flowing in the design flow direction around the perforation such that gas rising through the perforation causes the valve to open and then encounters the liquid flow essentially at right angles.

摘要翻译： 质量传递装置以具有可移动阀的托盘的形式提供，该移动阀包括跨越桥构件的穿孔，该桥构件成形为将围绕穿孔的设计流动方向流动的液体转移，使得通过穿孔上升的气体导致阀打开然后遇到 液体基本上以直角流动。

公开(公告)号：US5762834A

公开(公告)日：1998-06-09

申请号：US792348

申请日：1997-02-05

申请人： Richard P. Hauser ,  Bruce C. Taylor ,  John Harris ,  Joe Schirra

发明人： Richard P. Hauser ,  Bruce C. Taylor ,  John Harris ,  Joe Schirra

IPC分类号： B01D3/16 ,  B01F3/04

CPC分类号： B01D3/163

摘要： A mass transfer device is provided in the form of a tray having perforations spanned by bridge members shaped to divert liquid flowing in the design flow direction around the perforation such that gas rising through the perforation encounters the liquid flow essentially at right angles.

摘要翻译： 质量传递装置以托盘的形式提供，该托盘具有横跨桥梁构件的穿孔，该桥构件被成形为将围绕穿孔的设计流动方向流动的液体转移，使得通过穿孔升高的气体基本上以直角遇到液体流动。

公开(公告)号：US6089550A

公开(公告)日：2000-07-18

申请号：US158222

申请日：1998-09-22

申请人： Frank J. Petschauer ,  Richard P. Hauser ,  Frank Rukovena

发明人： Frank J. Petschauer ,  Richard P. Hauser ,  Frank Rukovena

IPC分类号： B01D3/22 ,  B01F3/04

CPC分类号： B01D3/225 ,  B01D3/22

摘要： A dual flow mass transfer process is provided which employs a dual flow mass transfer tray having perforations, at least some of which are provided with vapor flow deflectors to deflect the flow of vapor rising through the perforations to give the vapor flow an increased horizontal component.

摘要翻译： 提供双流传质过程，其使用具有穿孔的双流传质托盘，其中至少一些传送托盘具有蒸气导流器，以使通过穿孔上升的蒸气流偏转，从而使蒸气流增加水平分量。

公开(公告)号：US5618473A

公开(公告)日：1997-04-08

申请号：US681631

申请日：1996-07-29

申请人： John R. Sauter ,  Richard P. Hauser ,  John Harris

发明人： John R. Sauter ,  Richard P. Hauser ,  John Harris

IPC分类号： B01D3/20 ,  B01D3/22 ,  B01F3/04

CPC分类号： B01F3/04078 ,  B01D3/20 ,  B01D3/22

摘要： A fractionating column is provided which has perforated fractionating trays and downcomers allowing liquid to flow from one tray to the tray immediately below, said downcomers being provided with radial outflow ports directing downflowing liquids towards the column wall rather than onto the surface of the tray directly below the downcomer. This permits at least a portion of the under-downcomer area to be perforated thereby increasing the capacity of the tray for vapor/liquid contact and ensuring that weeping of the liquid through the perforations is avoided without need for an increase in vapor pressure.

摘要翻译： 提供了分馏塔，其具有穿孔的分馏塔板和降液管，允许液体从一个托盘立即流到托盘的下面，所述降液管设有向下流动的液体朝向塔壁的径向流出端口，而不是直接在托盘的表面上 下降者。 这允许降液管区域的至少一部分被穿孔，从而增加托盘用于蒸气/液体接触的能力，并且确保避免液体通过穿孔的渗漏而不需要增加蒸汽压力。