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公开(公告)号：US6003847A
公开(公告)日：1999-12-21
申请号：US811434
申请日：1997-03-03
申请人： Adam T. Lee , Kuang Wu , Larry Burton , Leon Fan
发明人： Adam T. Lee , Kuang Wu , Larry Burton , Leon Fan
CPC分类号： B01D3/20 , B01J10/00 , B01J19/0053 , B01J2219/32
摘要： An improved downcomer for vapor liquid contact towers. The downcomer is formed between generally semi-conical walls and the wall of the tower. The downcomer outlet is formed by the lower edge of the generally semi-conical walls and the wall of the tower with the lower edge of the generally semi-conical walls being closer to the wall of the tower at the center of the downcomer outlet than at the opposing end portions of the downcomer outlet so that more liquid flows through the opposing end portions of the downcomer outlet than through the center of the downcomer outlet thereby providing a substantially uniform flow of liquid across the tray adjacent the downcomer.
摘要翻译： 蒸汽液体接触塔的改进的降液管。 降液管形成在大致半圆锥形的壁和塔的壁之间。 下降管出口由大致半锥形壁的下边缘和塔的壁形成，其中大致半圆锥形壁的下边缘在降液管出口的中心处比在塔的中心更靠近塔的壁 降液管出口的相对的端部，使得更多的液体流过降液管出口的相对的端部，而不是通过降液管出口的中心，从而提供基本均匀的液体流过与降液管相邻的托盘。
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公开(公告)号：US5762668A
公开(公告)日：1998-06-09
申请号：US685482
申请日：1996-07-24
申请人： Adam T. Lee , Kuang Wu , Larry Burton , Leon Fan
发明人： Adam T. Lee , Kuang Wu , Larry Burton , Leon Fan
CPC分类号： B01J19/32 , B01D3/16 , B01D3/324 , B01J2219/3221 , B01J2219/3222 , B01J2219/32227 , B01J2219/32255 , B01J2219/32408
摘要： A method of and apparatus for deentrainment and mass transfer in a chemical process tower. The apparatus comprises a structured packing layer assembled with a second type of packing layer disposed adjacent the underside of a process tower tray. The dual layer assembly reduces liquid entrainment in ascending vapor flow and provides an additional region for mass transfer.
摘要翻译： 化学工艺塔中的去除和传质的方法和装置。 该装置包括与邻近处理塔盘的下侧设置的第二类型的填充层组装的规整填料层。 双层组件减少上升蒸汽流中的液体夹带并提供用于传质的附加区域。
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公开(公告)号：US5895608A
公开(公告)日：1999-04-20
申请号：US742819
申请日：1996-10-30
申请人： Adam T. Lee , Kuang Wu , Larry Burton
发明人： Adam T. Lee , Kuang Wu , Larry Burton
摘要： A chemical process tower tray construction incorporating a tapered semi-conical downcomer adaptive for discharging liquid along an arcuate edge portion of an underlying tray. The underlying tray is of the type supported within the chemical process tower by a support ring which is positioned beneath the edge of the tray for the support thereof. The solid support ring typically forms a nonactive area beneath this region of the tray and the tapered downcomer discharges liquid directly onto the inactive region wherein the remaining portion of the tray can be utilized for mass transfer.
摘要翻译： 一种化学工艺塔盘结构，包括锥形半锥形降液管，适用于沿底层托盘的弧形边缘部分排放液体。 下面的托盘是通过支撑环支撑在化学处理塔内的类型的托盘，其位于托盘的边缘的下方以用于其支撑。 固体支撑环通常在托盘的该区域下方形成非活性区域，并且锥形降液管将液体直接排放到非活性区域，其中托盘的剩余部分可用于传质。
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公开(公告)号：US5702647A
公开(公告)日：1997-12-30
申请号：US816197
申请日：1997-03-26
申请人： Adam T. Lee , Kuang Wu , Larry Burton
发明人： Adam T. Lee , Kuang Wu , Larry Burton
摘要： A multiple downcomer tray assembly for vapor liquid contact towers. The downcomers are constructed with support baffles enabling the downcomer tray to be supported therefrom. The support baffles include a generally centralized aperture formed therethrough. An active bridge is disposed between adjacent, end to end downcomers for equalization of liquid flow upon the tray.
摘要翻译： 用于蒸汽液体接触塔的多个降液塔盘组件。 降液管构造有支撑挡板，使得降液管托盘能够被支撑。 支撑挡板包括通过其形成的大致集中的孔。 在相邻的端对端降液管之间设置有源桥，以平衡托盘上的液体流动。
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公开(公告)号：US5547617A
公开(公告)日：1996-08-20
申请号：US414792
申请日：1995-03-31
申请人： Adam T. Lee , Kuang Wu , Larry Burton
发明人： Adam T. Lee , Kuang Wu , Larry Burton
摘要： A downcomer-tray assembly for vapor liquid contact towers with enlarged effective active areas. The downcomers are constructed with support baffles enabling intermediate areas of the downcomer-tray to be supported therefrom and outer areas of the downcomer-tray to be supported by an active tower support ring. An active bridge may be used between end-to-end downcomers for maximizing the active area of the associated tray.
摘要翻译： 用于蒸汽液体接触塔的降液塔 - 托盘组件，其具有扩大的有效活动区域。 降液管构造有支撑挡板，使得降液管托盘的中间区域能够被支撑，并且降液管托盘的外部区域由主动塔支撑环支撑。 可以在端对端降液管之间使用有源桥，以使相关托盘的有效区域最大化。
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公开(公告)号：US5453222A
公开(公告)日：1995-09-26
申请号：US306672
申请日：1994-09-15
申请人： Adam T. Lee , Michael J. Binkley , Kuang Wu , Larry Burton
发明人： Adam T. Lee , Michael J. Binkley , Kuang Wu , Larry Burton
CPC分类号： B01D3/20 , B01J2208/00247
摘要： A downcomer tray assembly for vapor liquid contact towers. The downcomer is formed with generally semi-conical walls forming a vapor tunnel relative to the discharge region therebeneath. The discharge region is also constructed with a trough and a plurality of venting chambers upstanding therefrom for improving mass transfer efficiency. The venting chambers reduce fluid pressure to vent excess vapor from the underlying tray. The vented vapor is selectively directed into the liquid discharged from the downcomer and allowed to pass through the vapor tunnel. In this manner both entrained liquid and entrained gas can be effectively released to facilitate a stabilized vapor-liquid flow configuration.
摘要翻译： 用于蒸汽液体接触塔的降液塔盘组件。 降液管形成有相对于其下方的排放区域形成蒸汽隧道的大致半圆锥形的壁。 排放区域还构造有槽和与其直立的多个排气室，以提高质量传递效率。 通风室减少流体压力，以从底层托盘排出多余的蒸气。 排出的蒸气被选择性地引导到从降液管排出的液体中并允许其通过蒸气隧道。 以这种方式，可以有效地释放夹带的液体和夹带的气体，以促进稳定的气液流动配置。
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公开(公告)号：US20060065988A1
公开(公告)日：2006-03-30
申请号：US11124046
申请日：2005-05-09
申请人： Larry Burton , Farzad Tahmassi , Francis Lemon
发明人： Larry Burton , Farzad Tahmassi , Francis Lemon
IPC分类号： B01F3/04
摘要： In, for example, a gas-liquid, liquid/liquid exchange column, perforated tray assemblies are provided comprising a plurality of adjacent tray sections with slots adjacent rounded leading edges of the sections, and catches extending along trailing edges which interlock in the slots of an adjacent section. This interlocking avoids the use of bolted joints which cause stagnant areas where sediment accumulation occurs, resulting in reduced gas-liquid and liquid/liquid contact, and the need for the tray sections to be frequently cleaned. Perforated domes may be provided on perforations to reduce stagnant areas.
摘要翻译： 例如，在液体，液体/液体交换柱，多孔板组件中设置有多个相邻的托盘部分，多个相邻的托盘部分具有与该部分的圆形前缘相邻的狭槽，并且沿着后边缘延伸的卡爪 相邻部分。 这种互锁避免使用螺栓连接，这些接头会引起沉积物积聚的停滞区域，导致气液和液体/液体接触减少，以及需要经常清洁托盘部分。 可以在穿孔上提供穿孔的圆顶以减少停滞的区域。
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公开(公告)号：US20060169573A1
公开(公告)日：2006-08-03
申请号：US11048812
申请日：2005-02-03
申请人： Adam Lee , Kuang-Yeu Wu , Larry Burton , Francis Lemon
发明人： Adam Lee , Kuang-Yeu Wu , Larry Burton , Francis Lemon
IPC分类号： B01F3/08
摘要： The contact between, for example, ascending liquid droplets of lighter liquid, as the dispersed phase, and heavier liquid, as the continuous phase, flowing across perforated trays in a flooded liquid/liquid contacting column, is enhanced by providing upstanding baffles on lower trays, interspersed with depending baffles from the trays above. The baffles cause the heavy liquid to flow along an undulating path. Flow distributing partitions extend along the undulating flow path, between the baffles, to distribute liquid flow across the trays. The roles of the lighter liquid and the heavier liquid may be reversed as phases.
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公开(公告)号：US20070145611A1
公开(公告)日：2007-06-28
申请号：US11318189
申请日：2005-12-23
申请人： Adam Lee , Kuang-Yeu Wu , Larry Burton , Karl Chuang
发明人： Adam Lee , Kuang-Yeu Wu , Larry Burton , Karl Chuang
IPC分类号： B01F3/04
CPC分类号： B01D3/324 , B01D45/08 , B01J19/32 , B01J19/325 , B01J2219/3221 , B01J2219/32227 , B01J2219/32237 , B01J2219/32258 , B01J2219/32268
摘要： A gas-liquid contactor baffle includes a body having a first portion, a second portion and a middle portion, the middle portion being positioned between the first portion and the second portion. The middle portion is a corrugated sheet having a first face and a second face. The corrugated sheet has alternating ridges and open ended channels extending across each of the first face and the second face between the first portion and the second portion. The first portion has a first collection channel adapted to collect liquids from the open ended channels of the middle portion when flow is along the first face in a first direction. The second portion having a second collection channel adapted to collect liquids from the open ended channels of the middle portion when flow is along second face in a second direction.
摘要翻译： 气液接触器挡板包括具有第一部分，第二部分和中间部分的主体，中间部分位于第一部分和第二部分之间。 中间部分是具有第一面和第二面的波纹片。 波纹片具有交替的脊和敞开的通道，其延伸穿过第一部分和第二部分之间的第一面和第二面中的每一个。 第一部分具有第一收集通道，其适于当沿着第一方向沿着第一面流动时从中部的开口通道收集液体。 第二部分具有第二收集通道，适于在沿着第二方向沿着第二面时从中部的开口通道收集液体。
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公开(公告)号：US20050073063A1
公开(公告)日：2005-04-07
申请号：US10679471
申请日：2003-10-07
申请人： Adam Lee , Larry Burton , Francis Lemon
发明人： Adam Lee , Larry Burton , Francis Lemon
摘要： The lower, liquid collecting section of a gas/liquid contacting column has an entrained substance depleting duct extending therearound wherein gas, for example, steam is fed by the duct into the lower section, steam depleted by gravity of liquid droplets, is deflected upwardly by deflectors in the duct through duct openings into a central, upper region of the lower section, while steam with the droplets is deflected downwardly by deflectors in the duct through other duct openings towards a liquid pool in the lower section. Any other liquid and/or solids entrained in the gas (steam) are also deflected downwardly in this manner.
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