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1. 发明授权

US09302261B2 Continuous catalyst regeneration system including a blended cooling air stream 有权
标题翻译：连续催化剂再生系统，包括混合的冷却空气流
公开(公告)号：US09302261B2
公开(公告)日：2016-04-05
申请号：US14011153
申请日：2013-08-27
申请人： UOP LLC
发明人： Ka L. Lok , Christopher Naunheimer , Matthew R. Zuraski
IPC分类号： F28D17/00 , B01J38/02 , B01J38/04
CPC分类号： B01J38/02 , B01J38/04
摘要： A system for providing a blended cooling air stream to a cooling zone cooler in a continuous catalyst regeneration system. The continuous catalyst regeneration system includes a first effluent stream in fluid communication with a regeneration cooler, a cooler blower that provides a first air stream that is in fluid communication with the regeneration cooler to form a heated first air stream, a second air stream which is combined with the heated first air stream to form a blended cooling air stream, and a cooling zone cooler in fluid communication with the blended cooling air stream.
摘要翻译：一种用于在连续催化剂再生系统中向冷却区冷却器提供混合的冷却空气流的系统。连续催化剂再生系统包括与再生冷却器流体连通的第一流出物流，提供与再生冷却器流体连通以形成加热的第一空气流的第一空气流的冷却器鼓风机，第二气流是结合加热的第一气流以形成混合的冷却空气流，以及与混合的冷却空气流流体连通的冷却区冷却器。

2. 发明授权

US09447901B2 Radial flow process and apparatus 有权
标题翻译：径向流程和仪器
公开(公告)号：US09447901B2
公开(公告)日：2016-09-20
申请号：US14047149
申请日：2013-10-07
申请人： UOP LLC
发明人： Ka L. Lok , David A. Wegerer , Jeffrey Grott , William Yanez
IPC分类号： B01J8/02 , B01J8/08 , F16L5/02 , B01J8/00
CPC分类号： F16L5/02 , B01J8/003 , B01J8/0214 , B01J8/0278 , B01J2208/00752 , B01J2208/00761
摘要： A flow connector creates a fluid connection between a port in a wall of a reactor vessel and an axial flow path of the reactor vessel. The flow connector has a wall defining a flow path of the flow connector. The flow path terminates in a first end opening and a second end opening. The first end opening is configured to connect to the axial flow path of the reactor vessel, and the second end opening is configured to connect to the port in a wall of the reactor. The flow connector includes a passageway extending through the wall of the flow connector to provide access to the flow path of the flow connector. A cover is dimensioned for sealing the passageway. The passageway may be dimensioned such that a person may traverse the passageway to access the flow path of the flow connector.
摘要翻译：流动连接器在反应堆容器的壁中的端口和反应堆容器的轴向流动路径之间形成流体连接。流动连接器具有限定流动连接器的流动路径的壁。流路终止于第一端开口和第二端开口。第一端开口构造成连接到反应堆容器的轴向流动路径，并且第二端开口构造成连接到反应器的壁中的端口。流动连接器包括延伸穿过流动连接器的壁的通道以提供对流动连接器的流动路径的通路。盖的尺寸用于密封通道。通道的尺寸可以使得人可以横穿通道以接近流动连接器的流动路径。

3. 发明申请

US20140004017A1 METHOD TO REDUCE CONDENSATION IN COOLING ZONE COOLER OF CONTINUOUS CATALYST REGENERATION SYSTEM 审中-公开
标题翻译：连续催化再生系统冷却区冷凝器冷凝方法
公开(公告)号：US20140004017A1
公开(公告)日：2014-01-02
申请号：US14011153
申请日：2013-08-27
申请人： UOP LLC
发明人： Ka L. Lok , Christopher Naunheimer , Matthew R. Zuraski
IPC分类号： B01J38/02
CPC分类号： B01J38/02 , B01J38/04
摘要： Systems and processes for providing a blended cooling air stream to a cooling zone cooler in a continuous catalyst regeneration system are provided that include removing a first effluent stream from a regeneration tower, providing the first effluent stream to a regeneration cooler; providing a first air stream to the regeneration cooler to form a heated first air stream, combining at least a portion of the heated first air stream with a second air stream to form a blended cooling air stream, and providing the blended cooling air stream to a cooling zone cooler.
摘要翻译：提供了用于在连续催化剂再生系统中向冷却区冷却器提供混合冷却空气流的系统和方法，其包括从再生塔移除第一流出物流，将第一流出物流提供给再生冷却器; 向所述再生冷却器提供第一空气流以形成加热的第一空气流，将加热的第一空气流的至少一部分与第二空气流组合以形成混合的冷却空气流，并将混合的冷却空气流提供给冷却区冷却器。

4. 发明授权

US10557091B2 Process for increasing hydrocarbon yield from catalytic reformer 有权
公开(公告)号：US10557091B2
公开(公告)日：2020-02-11
申请号：US15601871
申请日：2017-05-22
申请人： UOP LLC
发明人： Ka L. Lok , Bryan K. Glover , Alexander V. Sabitov , Jeffrey R. Grott
IPC分类号： C10G63/02 , C10G59/04 , C10G61/02 , C10G35/10
摘要： A reforming reactor and process of using same in which residence time of feed within a chamber of a reactor is shortened. Feed is injected into the reactor into a non-reactive zone. The non-reactive zone has two portions, a first portion receiving the feed, and a second portion receiving a purge gas. The purge gas will flow from the second portion to the first portion to prevent flow of the feed from the first portion to the second portion. The combined gas may be passed to a reaction zone for catalytic reforming. The first portion and the second portion may be separated by a baffle.

5. 发明申请

US20150202583A1 APPARATUS TO REDUCE CATALYST FLUIDIZATION IN REGENERATION UNITS 审中-公开
标题翻译：减少再生能源催化剂流化的装置
公开(公告)号：US20150202583A1
公开(公告)日：2015-07-23
申请号：US14673050
申请日：2015-03-30
申请人： UOP LLC
发明人： Ka L. Lok , Mary Jo Wier , Pengfei Chen , Alexander V. Sabitov
IPC分类号： B01J8/12
CPC分类号： B01J8/125 , B01J8/02 , B01J8/0292 , B01J8/12 , B01J2208/00548 , B01J2208/00938 , Y10S502/514
摘要： The invention reduces the potential for catalyst fluidization in a reduction vessel of a continuous catalyst regeneration system. The gas exit area from the catalyst reduction zone is increased by ventilating the cylindrical baffle of the upper reduction zone. This provides an increased exit cross-sectional area for the upper reduction gas to escape and reduce the overall exit velocity of the combined upper and lower reduction gases and reduces the potential for catalyst fluidization.
摘要翻译：本发明降低了连续催化剂再生系统的还原容器中催化剂流化的可能性。通过使上部还原区的圆柱形挡板通风来增加催化剂还原区域的气体出口区域。这提供了用于上部还原气体逸出的增加的出口横截面面积，并且降低了组合的上部和下部还原气体的总体出口速度，并降低了催化剂流化的可能性。

6. 发明申请

US20150098862A1 Radial Flow Process and Apparatus 有权
标题翻译：径向流程和设备
公开(公告)号：US20150098862A1
公开(公告)日：2015-04-09
申请号：US14047149
申请日：2013-10-07
申请人： UOP LLC
发明人： Ka L. Lok , David A. Wegerer , Jeffrey Grott , William Yanez
IPC分类号： B01J19/26 , F16L5/02
CPC分类号： F16L5/02 , B01J8/003 , B01J8/0214 , B01J8/0278 , B01J2208/00752 , B01J2208/00761
摘要： A flow connector creates a fluid connection between a port in a wall of a reactor vessel and an axial flow path of the reactor vessel. The flow connector has a wall defining a flow path of the flow connector. The flow path terminates in a first end opening and a second end opening. The first end opening is configured to connect to the axial flow path of the reactor vessel, and the second end opening is configured to connect to the port in a wall of the reactor. The flow connector includes a passageway extending through the wall of the flow connector to provide access to the flow path of the flow connector. A cover is dimensioned for sealing the passageway. The passageway may be dimensioned such that a person may traverse the passageway to access the flow path of the flow connector.
摘要翻译：流动连接器在反应堆容器的壁中的端口和反应堆容器的轴向流动路径之间形成流体连接。流动连接器具有限定流动连接器的流动路径的壁。流路终止于第一端开口和第二端开口。第一端开口构造成连接到反应堆容器的轴向流动路径，并且第二端开口构造成连接到反应器的壁中的端口。流动连接器包括延伸穿过流动连接器的壁的通道以提供对流动连接器的流动路径的通路。盖的尺寸用于密封通道。通道的尺寸可以使得人可以横穿通道以接近流动连接器的流动路径。

7. 发明申请

US20220252254A1 METHOD OF EFFICIENCY ENHANCEMENT OF FIRED HEATERS WITHOUT AIR PREHEAT SYSTEMS 有权
公开(公告)号：US20220252254A1
公开(公告)日：2022-08-11
申请号：US17646520
申请日：2021-12-30
申请人： UOP LLC
发明人： Nitin P. Chitgopekar , William Yanez , Ka L. Lok
IPC分类号： F22B1/18 , F22D1/12 , F22D1/28
摘要： A method for improving the efficiency of a fired heater without an air preheat system is described. The method involves the use of an additional outboard convection section which is separate from the regular convection section of the fired heater. The outboard convection section uses the boiler feed water or an alternate cold sink to reduce the temperature of the flue gas, thereby improving the efficiency.

8. 发明授权

US11207648B2 Slotted plate scallops 有权
公开(公告)号：US11207648B2
公开(公告)日：2021-12-28
申请号：US16923384
申请日：2020-07-08
申请人： UOP LLC
发明人： John Christian Maley , Jeffrey R. Grott , Megan Kubacki , Nicholas W. Bridge , Ka L. Lok , Kenneth D. Peters
IPC分类号： B01J8/00 , B01J8/02 , B01J19/00 , B01J19/24
摘要： An apparatus in a radial reactor is described. The apparatus comprises a vertically elongated conduit extending around a circumference of an outer wall of the radial reactor, a vertically oriented cylindrical center pipe in the radial reactor, and a catalyst bed. The conduit comprises an inner face and an outer face and a pair of opposing sides. The inner face has a plurality of slots. The pair of opposing sides have a plurality of slots. There is a riser at a top of the vertically elongated conduit. The catalyst bed is defined by the center pipe and the inner face.

9. 发明申请

US20210237015A1 SLOTTED PLATE SCALLOPS 有权
公开(公告)号：US20210237015A1
公开(公告)日：2021-08-05
申请号：US16923384
申请日：2020-07-08
申请人： UOP LLC
发明人： John Christian Maley , Jeffrey R. Grott , Megan Kubacki , Nicholas W. Bridge , Ka L. Lok , Kenneth D. Peters
IPC分类号： B01J8/02 , B01J8/00
摘要： An apparatus in a radial reactor is described. The apparatus comprises a vertically elongated conduit extending around a circumference of an outer wall of the radial reactor, a vertically oriented cylindrical center pipe in the radial reactor, and a catalyst bed. The conduit comprises an inner face and an outer face and a pair of opposing sides. The inner face has a plurality of slots. The pair of opposing sides have a plurality of slots. There is a riser at a top of the vertically elongated conduit. The catalyst bed is defined by the center pipe and the inner face.

10. 发明申请

US20180029956A1 PROCESS FOR INCREASING HYDROCARBON YIELD FROM CATALYTIC REFORMER 审中-公开
公开(公告)号：US20180029956A1
公开(公告)日：2018-02-01
申请号：US15601871
申请日：2017-05-22
申请人： UOP LLC
发明人： Ka L. Lok , Bryan K. Glover , Alexander V. Sabitov , Jeffrey R. Grott
IPC分类号： C07C4/06 , C10G61/02 , C10G63/02 , C10G59/04
摘要： A reforming reactor and process of using same in which residence time of feed within a chamber of a reactor is shortened. Feed is injected into the reactor into a non-reactive zone. The non-reactive zone has two portions, a first portion receiving the feed, and a second portion receiving a purge gas. The purge gas will flow from the second portion to the first portion to prevent flow of the feed from the first portion to the second portion. The combined gas may be passed to a reaction zone for catalytic reforming. The first portion and the second portion may be separated by a baffle.

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