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1. 发明授权

US5939031A Countercurrent reactor 失效
标题翻译：逆流反应堆
公开(公告)号：US5939031A
公开(公告)日：1999-08-17
申请号：US885699
申请日：1997-06-30
申请人： Edward S. Ellis , Jeffrey W. Frederick , Ramesh Gupta , David C. Dankworth , Dimitrios M. Tsangaris
发明人： Edward S. Ellis , Jeffrey W. Frederick , Ramesh Gupta , David C. Dankworth , Dimitrios M. Tsangaris
IPC分类号： B01D3/16 , B01J8/04 , B01J19/24 , C10G45/00 , C10G45/44 , C10G47/00 , C10G49/00 , C10G65/02
CPC分类号： B01D3/16 , B01J8/0453 , B01J8/0492 , C10G49/002
摘要： A reactor is provided for reacting a liquid with a treat gas in the presence of a catalyst, the reactor comprising a continuous wall enclosing a first reaction zone, wherein the first reaction zone includes a catalyst for causing a desired reaction between the liquid and the treat gas; a liquid inlet above the first reaction zone for allowing an unreacted portion of the liquid to enter the reactor; a gas inlet below the first reaction zone for allowing an unreacted portion of the treat gas to enter the reactor; a liquid outlet below the first reaction zone for allowing a reacted portion of the liquid to exit the reactor; a gas outlet above the first reaction zone for allowing a reacted portion of the treat gas to exit the reactor; and a liquid bypass device in the first reaction zone for allowing a portion of the liquid to bypass a portion of the first reaction zone, the liquid bypass device including a liquid bypass regulating device for regulating the amount of liquid which bypasses the first reaction zone. In a preferred embodiment, a plurality of reaction zones are present, and a liquid distribution tray is disposed above each reaction zone. Preferably, the liquid bypass device creates a hydrostatic seal with the liquid accumulating in the distribution tray so that the timing and extent of liquid bypass is self-regulating based on predefined flooding conditions.
摘要翻译：提供反应器用于在催化剂存在下使液体与处理气体反应，所述反应器包括包围第一反应区的连续壁，其中第一反应区包括用于在液体和处理之间引起所需反应的催化剂加油站; 在第一反应区上方的液体入口，用于使未反应的液体部分进入反应器; 位于第一反应区下方的气体入口，用于使未处理部分的处理气体进入反应器; 位于第一反应区下方的液体出口，用于允许液体的反应部分离开反应器; 在第一反应区上方的气体出口，用于使处理气体的反应部分离开反应器; 以及液体旁路装置，其在所述第一反应区中允许所述液体的一部分绕过所述第一反应区的一部分，所述液体旁路装置包括用于调节绕过所述第一反应区的液体量的液体旁路调节装置。在优选的实施方案中，存在多个反应区，并且在每个反应区上方设置液体分配塔。优选地，液体旁路装置产生液体密封，液体积聚在分配盘中，使得基于预定的淹水条件，液体旁路的时间和程度是自调节的。

2. 发明授权

US5942197A Countercurrent reactor 失效
标题翻译：逆流反应堆
公开(公告)号：US5942197A
公开(公告)日：1999-08-24
申请号：US885788
申请日：1997-06-30
申请人： Ramesh Gupta , Jeffrey W. Frederick , Edward S. Ellis , David C. Dankworth , Dimitrios M. Tsangaris
发明人： Ramesh Gupta , Jeffrey W. Frederick , Edward S. Ellis , David C. Dankworth , Dimitrios M. Tsangaris
IPC分类号： B01D3/16 , B01J8/04 , B01J19/24 , C10G45/00 , C10G45/44 , C10G47/00 , C10G49/00 , C10G65/02
CPC分类号： B01D3/16 , B01J8/0453 , B01J8/0492 , C10G49/002
摘要： A reactor is provided for reacting a liquid with a treat gas in the presence of a catalyst, the reactor comprising a continuous wall enclosing a first reaction zone, wherein the first reaction zone includes a catalyst for causing a desired reaction between the liquid and the treat gas; a liquid inlet above the first reaction zone for allowing a portion of the liquid to enter the reactor; a gas inlet below the first reaction zone for allowing a portion of the treat gas to enter the reactor; a liquid outlet below the first reaction zone for allowing a reacted portion of the liquid to exit the reactor; a gas outlet above the first reaction zone for allowing a portion of the treat gas to exit the reactor; and a gas bypass device in the first reaction zone for allowing a portion of the treat gas to bypass a portion of the first reaction zone, the gas bypass device including a gas bypass regulating device for regulating the amount of treat gas which bypasses the first reaction zone. In a preferred embodiment, a plurality of reaction zones are present, and a liquid distribution tray is disposed above each reaction zone. Preferably, the gas bypass device creates a hydrostatic seal with the liquid accumulating in the distribution tray so that the timing and extent of gas bypass is self-regulating based on predefined flooding conditions.
摘要翻译：提供反应器用于在催化剂存在下使液体与处理气体反应，所述反应器包括包围第一反应区的连续壁，其中第一反应区包括用于在液体和处理之间引起所需反应的催化剂加油站; 在第一反应区上方的液体入口，用于使一部分液体进入反应器; 位于第一反应区下方的气体入口，用于使一部分处理气体进入反应器; 位于第一反应区下方的液体出口，用于允许液体的反应部分离开反应器; 在第一反应区上方的气体出口，用于允许一部分处理气体离开反应器; 以及在所述第一反应区域中的气体旁通装置，用于允许所述处理气体的一部分绕过所述第一反应区域的一部分，所述气体旁通装置包括用于调节绕过所述第一反应的处理气体的量的气体旁路调节装置区。在优选的实施方案中，存在多个反应区，并且在每个反应区上方设置液体分配塔。优选地，气体旁通装置产生液体密封，液体积聚在分配盘中，使得基于预定的淹水条件，气体旁路的时间和程度是自调节的。

3. 发明授权

US06623621B1 Control of flooding in a countercurrent flow reactor by use of temperature of liquid product stream 有权
标题翻译：通过使用液体产物流的温度控制逆流流动反应器中的淹水
公开(公告)号：US06623621B1
公开(公告)日：2003-09-23
申请号：US09457438
申请日：1999-12-07
申请人： Larry L. Iaccino , Russell D. Sellen , David C. Dankworth , Edward S. Ellis , Jeffrey W. Frederick , Ramesh Gupta , James J. Schorfheide , Louis A. Curcio, Jr.
发明人： Larry L. Iaccino , Russell D. Sellen , David C. Dankworth , Edward S. Ellis , Jeffrey W. Frederick , Ramesh Gupta , James J. Schorfheide , Louis A. Curcio, Jr.
IPC分类号： C10G4500
CPC分类号： C10G49/00 , C10G49/26 , Y10S585/921
摘要： A process for upgrading a liquid petroleum or chemical stream wherein said stream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas, in at least one reaction zone. The temperature of at least a portion of the liquid stream in the reactor is used to control the flooding characteristics of the reactor.
摘要翻译：一种用于升级液体石油或化学物流的方法，其中所述流与至少一个反应区中的处理气体（例如含氢气体）的流动逆流流动。反应器中液态物流的至少一部分的温度用于控制反应器的淹水特性。

4. 发明申请

US20150101406A1 REAL-TIME LEVEL MONITORING FOR FIXED BED CATALYST LOADING USING MULTIPLE LEVEL SENSORS 审中-公开
标题翻译：固定床催化剂实时监测使用多级传感器加载
公开(公告)号：US20150101406A1
公开(公告)日：2015-04-16
申请号：US14485834
申请日：2014-09-15
申请人： YI EN HUANG , David C. Dankworth , Keith Wilson , Manuel S. Alvarez , Rathna P. Davuluri , Jeffrey W. Frederick , Bryan A. Patel
发明人： YI EN HUANG , David C. Dankworth , Keith Wilson , Manuel S. Alvarez , Rathna P. Davuluri , Jeffrey W. Frederick , Bryan A. Patel
IPC分类号： G01F23/28 , G01F23/296 , G01F23/284
CPC分类号： G01F23/28 , B01J8/002 , B01J8/003 , B01J2208/0061 , B01J2208/00752 , B01J2208/00769 , G01F23/284 , G01F23/296
摘要： In various aspects, methods and systems are provided for monitoring catalyst bed levels using multiple sensors that are temporarily installed in a reactor during catalyst loading. The multiple sensors are able to take distance measurements at substantially the same time and at predetermined time intervals so as to provide a catalyst time profile. The catalyst time profile allows an operator monitor catalyst levels during and after catalyst loading. Once catalyst loading is completed, the multiple sensors are removed from the reactor.
摘要翻译：在各个方面，提供了使用在催化剂加载期间暂时安装在反应器中的多个传感器来监测催化剂床层的方法和系统。多个传感器能够在基本相同的时间和以预定的时间间隔进行距离测量，以便提供催化剂时间曲线。催化剂时间曲线允许操作员在催化剂负载期间和之后监测催化剂水平。一旦催化剂装载完成，多个传感器就从反应器中取出。

5. 发明授权

US5799877A Fluid distribution across a particulate bed 失效
标题翻译：流体分布在颗粒床上
公开(公告)号：US5799877A
公开(公告)日：1998-09-01
申请号：US582602
申请日：1996-01-03
申请人： Ramesh Gupta , Jeffrey W. Frederick
发明人： Ramesh Gupta , Jeffrey W. Frederick
IPC分类号： B01D3/00 , B01D3/20 , B01J8/02 , B01J8/04 , A62C5/02
CPC分类号： B01D3/20 , B01D3/008 , B01J8/0278 , B01J8/0492
摘要： A means and method for spraying liquid and gas onto and across a particulate bed includes a horizontal liquid distribution tray disposed over the bed containing a plurality of gas and liquid spray distributors extending through the tray. The distributors include separate gas and liquid conduits or pipes having an entrance on top and an exit below, with the exits proximate each other underneath the tray. The conduits are coaxial with a portion of the gas conduit surrounded by the liquid conduit to define an annular space between them for the liquid to flow downwardly through. The gas flows down through the gas conduit, exiting as a gas core surrounded by the downflowing liquid. The gas expands and contacts the surrounding liquid to spray it on the matter below. A liquid spray generating device is located below the gas and liquid exit. Siphon caps automatically provide pulse flow of the liquid. Combining the siphon caps with orifices or slots in the liquid conduit below the siphon line automatically provides both continuous and pulse spray of the liquid onto the bed below.
摘要翻译：用于将液体和气体喷射到颗粒床上并穿过颗粒床的装置和方法包括设置在床上的水平液体分配盘，其包含延伸穿过托盘的多个气体和液体喷洒分配器。分配器包括单独的气体和液体管道或管道，其具有在顶部的入口和下面的出口，出口在托盘下方彼此靠近。导管与由液体管道包围的气体导管的一部分同轴，以在液体管道之间限定一个环形空间，以使液体向下流动。气体向下流动通过气体管道，作为由下降流体液体围绕的气体芯出口。气体膨胀并接触周围的液体，以将其喷洒在下面的物质上。液体喷雾发生装置位于气体和液体出口下方。虹吸帽自动提供液体的脉冲流。将虹吸帽与虹吸管下方的液体管道中的孔或槽组合，自动提供液体在下面床上的连续和脉冲喷雾。

6. 发明授权

US09861929B2 Apparatus and system for swing adsorption processes related thereto 有权
公开(公告)号：US09861929B2
公开(公告)日：2018-01-09
申请号：US15079559
申请日：2016-03-24
申请人： Robert F. Tammera , Jeffrey W. Frederick
发明人： Robert F. Tammera , Jeffrey W. Frederick
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/047 , B01D53/0407 , B01D53/0446 , B01D53/0462 , B01D2253/34 , B01D2256/245 , B01D2257/304 , B01D2257/504 , B01D2259/40013 , B01D2259/40028 , B01D2259/40043 , B01D2259/40086 , B01D2259/4062 , B01D2259/41 , B01D2259/4148 , Y02C10/08
摘要： Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve passing fluids through an adsorbent bed unit having a contactor disposed within to separate contaminates from other target components. The process includes a purge stream that introduced into the contactor at a location between a first portion and a second portion of the contactor.

7. 发明授权

US09067168B2 Integrated adsorber head and valve design and swing adsorption methods related thereto 有权
标题翻译：综合吸附头和阀门设计及与之相关的挥发性吸附方法
公开(公告)号：US09067168B2
公开(公告)日：2015-06-30
申请号：US13642666
申请日：2011-05-06
申请人： Jeffrey W. Frederick , John W. Fulton, Jr. , Robert F. Tammera , Richard A. Huntington
发明人： Jeffrey W. Frederick , John W. Fulton, Jr. , Robert F. Tammera , Richard A. Huntington
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/047 , B01D53/0446 , B01D2259/40003
摘要： An adsorber with minimal dead volume especially suited to reverse-flow applications comprises: a) an adsorber body; b) a first head engaged with said adsorber body; c) a first conduit extending from outside said head to at least partially through said head; and d) a first valve in flow communication with said first conduit controlling fluid flow along a flow path extending from the first valve and through the adsorber body. The adsorber is especially suited for use in a process for swing adsorption separation processes.
摘要翻译：具有最小死体积的吸附器尤其适用于逆流应用包括：a）吸附器体; b）与所述吸附器体接合的第一头部; c）从所述头部外部至少部分地穿过所述头部延伸的第一导管; 以及d）与所述第一管道流动连通的第一阀门，其沿着沿着从所述第一阀门延伸并通过所述吸附器主体的流动路径控制流体流动。吸附剂特别适用于挥发吸附分离过程的方法。

8. 发明申请

US20080142409A1 Controlled combustion for regenerative reactors with mixer/flow distributor 有权
标题翻译：具有混合器/流量分配器的再生反应器的控制燃烧
公开(公告)号：US20080142409A1
公开(公告)日：2008-06-19
申请号：US12001883
申请日：2007-12-13
申请人： Krishnan Sankaranarayanan , Frank Hershkowitz , Jeffrey W. Frederick , Rajeev Agnihotri
发明人： Krishnan Sankaranarayanan , Frank Hershkowitz , Jeffrey W. Frederick , Rajeev Agnihotri
IPC分类号： C10G57/00 , C10G67/00
CPC分类号： C01B3/46 , B01F3/02 , B01F5/0603 , B01F5/0644 , B01F5/0646 , B01F5/0652 , B01J8/0278 , B01J8/0438 , B01J8/0442 , B01J8/0492 , B01J8/0496 , B01J19/2485 , B01J19/26 , B01J2208/00132 , B01J2208/00309 , B01J2208/00504 , B01J2208/00831 , B01J2208/0084 , B01J2208/00849 , B01J2219/0004 , B01J2219/00081 , B01J2219/00117 , B01J2219/00157 , B01J2219/182 , B01J2219/1943 , C01B2203/0233 , C01B2203/0238 , C01B2203/0244 , C01B2203/0261 , C01B2203/0277 , C01B2203/0811 , C01B2203/0844 , C01B2203/1235 , C01B2203/1241 , C01B2203/142 , C07C1/24 , C07C2/76 , C07C4/02 , C07C5/32 , C07C5/367
摘要： The overall efficiency of a regenerative bed reverse flow reactor system is increased where the location of the exothermic reaction used for regeneration is suitably controlled. The present invention provides a method and apparatus for controlling the combustion to improve the thermal efficiency of bed regeneration in a cyclic reaction/regeneration processes. The process for thermal regeneration of a regenerative reactor bed entails (a) supplying the first reactant through a first channel means in a first regenerative bed and supplying at least a second reactant through a second channel means in the first regenerative bed, (b) combining said first and second reactants by a gas mixing means situated at an exit of the first regenerative bed and reacting the combined gas to produce a heated reaction product, (c) passing the heated reaction product through a second regenerative bed thereby transferring heat from the reaction product to the second regenerative bed.
摘要翻译：在适当控制用于再生的放热反应的位置的情况下，再生床逆流反应器系统的总体效率增加。本发明提供了一种用于控制燃烧以提高循环反应/再生过程中床再生的热效率的方法和装置。再生反应器床的热再生过程需要（a）通过第一再生床中的第一通道装置供应第一反应物并通过第一再生床中的第二通道装置供应至少第二反应物，（b）组合所述第一和第二反应物通过位于所述第一再生床的出口处的气体混合装置，并使所述组合气体反应以产生加热的反应产物，（c）使所述经加热的反应产物通过第二再生床，从而将来自所述反应的热量产品到第二再生床。

9. 发明授权

US10040022B2 Apparatus and system for swing adsorption processes related thereto 有权
公开(公告)号：US10040022B2
公开(公告)日：2018-08-07
申请号：US15284973
申请日：2016-10-04
申请人： Tracy A. Fowler , Shwetha Ramkumar , Jeffrey W. Frederick , Ananda K. Nagavarapu , Sebastian Chialvo , Robert F. Tammera , John W. Fulton
发明人： Tracy A. Fowler , Shwetha Ramkumar , Jeffrey W. Frederick , Ananda K. Nagavarapu , Sebastian Chialvo , Robert F. Tammera , John W. Fulton
IPC分类号： B01D53/04 , B01D53/047
摘要： Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve passing streams through adsorbent bed units to remove contaminants, such as water, from the stream. As part of the process, the adsorbent bed unit may include additional space for the valves of the adsorbent bed unit.

10. 发明申请

US20170113175A1 Apparatus and System for Swing Adsorption Processes Related Thereto 审中-公开
公开(公告)号：US20170113175A1
公开(公告)日：2017-04-27
申请号：US15284960
申请日：2016-10-04
申请人： Tracy A. Fowler , Shwetha Ramkumar , Jeffrey W. Frederick , Ananda K. Nagavarapu , Sebastian Chialvo , Robert F. Tammera , John W. Fulton
发明人： Tracy A. Fowler , Shwetha Ramkumar , Jeffrey W. Frederick , Ananda K. Nagavarapu , Sebastian Chialvo , Robert F. Tammera , John W. Fulton
IPC分类号： B01D53/04
CPC分类号： B01D53/0446 , B01D53/0462 , B01D53/0473 , B01D2256/245 , B01D2257/504 , B01D2257/702 , B01D2257/80 , B01D2259/40003 , B01D2259/40086
摘要： Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve passing streams through adsorbent bed units to remove contaminants, such as water, from the stream. As part of the process, the adsorbent bed unit may include additional space for the valves on the head of the adsorbent bed unit.

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