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1. 发明授权

US5603904A Apparatus for catalyst replacement 失效
标题翻译：催化剂更换装置
公开(公告)号：US5603904A
公开(公告)日：1997-02-18
申请号：US624195
申请日：1996-03-28
申请人： Robert W. Bachtel , Yoshitomo Ohara , Toshio Ishizuka , Tsunehiko Hiraga , Krishniah Parimi , David E. Earls
发明人： Robert W. Bachtel , Yoshitomo Ohara , Toshio Ishizuka , Tsunehiko Hiraga , Krishniah Parimi , David E. Earls
IPC分类号： B01J8/00 , B01J8/12 , B01J8/44 , B01J19/30 , C10G49/00 , C10G49/12 , C10G49/14 , B01J8/18
CPC分类号： C10G49/14 , B01J19/305 , B01J8/008 , B01J8/12 , B01J8/44 , C10G49/002 , C10G49/12 , B01J2208/00884
摘要： A light-weight and easily manufacturable catalyst support structure is provided, which allows fluid flow into a catalyst bed in uniform distribution. The support structure is formed in a cone-like shape in which the diameter enlarges upward. The support structure comprises a shell-like support member, a first mesh layer comprising thick mesh elements, and a second mesh layer having a mesh size which does not allow catalytic particulates to pass through. The first mesh layer overlays the support member, and the second mesh layer overlays the first mesh layer. The shell-like support member includes a circular bottom plate extending perpendicular to the center line of the reactor, and a side wall having a truncated cone shape which extends upward from the edge of the bottom plate. The bottom plate and the side wall are primarily made of perforated plates through which the fluid passes. A plurality of cylindrical flow guides of different diameters are provided underneath the shell-like support member.
摘要翻译：提供了一种重量轻且容易制造的催化剂载体结构，其允许流体以均匀分布流入催化剂床。支撑结构形成为锥形，其中直径向上扩大。支撑结构包括壳状支撑构件，包括厚网状元件的第一网格层和具有不允许催化剂颗粒通过的网孔大小的第二网格层。第一网格层覆盖支撑构件，并且第二网格层覆盖第一网格层。壳状支撑构件包括垂直于反应器的中心线延伸的圆形底板，以及具有从底板的边缘向上延伸的截头圆锥形状的侧壁。底板和侧壁主要由多孔板制成，液体通过该板。在壳状支撑构件的下方设置有多个不同直径的圆柱形流动引导件。

2. 发明授权

US5958220A Gas-pocket distributor and method for hydroprocessing a hydrocarbon feed stream 失效
标题翻译：用于加氢处理烃进料流的气袋分配器和方法
公开(公告)号：US5958220A
公开(公告)日：1999-09-28
申请号：US198592
申请日：1998-11-23
申请人： Bruce E. Reynolds , Bruce E. Stangeland , Krishniah Parimi , Robert W. Bachtel
发明人： Bruce E. Reynolds , Bruce E. Stangeland , Krishniah Parimi , Robert W. Bachtel
IPC分类号： C10G49/14 , B01F5/04 , B01J8/00 , B01J8/02 , B01J8/12 , B01J8/18 , B01J8/22 , C10G45/16 , C10G49/00 , C10G49/12 , C10G47/02
CPC分类号： B01F5/0475 , B01F5/0493 , B01J8/008 , B01J8/0278 , B01J8/1818 , B01J8/22 , C10G49/002 , Y10S585/921 , Y10S585/922
摘要： A distributor assembly for hydroprocessing a hydrocarbon mixture of hydrogen-containing gas and liquid hydrocarbon is presented. The distributor assembly has a circular plate with a plurality of hollow risers bound thereto for distributing hydrogen-containing gas and liquid hydrocarbon through openings in the circular plate member. Each of the hollow risers has a tubular opening In its associated side. The distributor assembly is connected to an internal wall of a reactor. A method is also presented for hydroprocessing a hydrocarbon feed stream comprising flowing a mixture of hydrogen-containing gas and liquid hydrocarbon into a reactor zone to produce evolved hydrogen-containing gas; and flowing the mixture of hydrogen-containing gas and liquid hydrocarbon through a plurality of tubular zones while admixing simultaneously therewith the evolved hydrogen-containing gas.
摘要翻译：提出了一种用于加氢处理含氢气体和液态烃的烃混合物的分配器组件。分配器组件具有圆形板，其具有与其结合的多个中空立管，用于通过圆形板构件中的开口分配含氢气体和液体烃。每个空心立管在其相关联的侧面具有管状开口。分配器组件连接到反应器的内壁。还提出了用于加氢处理烃进料流的方法，包括将含氢气体和液态烃的混合物流入反应器区域以产生放出的含氢气体; 并且使含氢气体和液态烃的混合物通过多个管状区域同时与放出的含氢气体同时混合。

3. 发明授权

US5885534A Gas pocket distributor for hydroprocessing a hydrocarbon feed stream 失效
标题翻译：用于加氢处理烃进料流的气体口袋分配器
公开(公告)号：US5885534A
公开(公告)日：1999-03-23
申请号：US617464
申请日：1996-03-18
申请人： Bruce E. Reynolds , Bruce E. Stangeland , Krishniah Parimi , Robert W. Bachtel
发明人： Bruce E. Reynolds , Bruce E. Stangeland , Krishniah Parimi , Robert W. Bachtel
IPC分类号： C10G49/14 , B01F5/04 , B01J8/00 , B01J8/02 , B01J8/12 , B01J8/18 , B01J8/22 , C10G45/16 , C10G49/00 , C10G49/12
CPC分类号： B01F5/0475 , B01F5/0493 , B01J8/008 , B01J8/0278 , B01J8/1818 , B01J8/22 , C10G49/002 , Y10S585/921 , Y10S585/922
摘要： A distributor assembly for hydroprocessing a hydrocarbon mixture of hydrogen-containing gas and liquid hydrocarbon is presented. The distributor assembly has a circular plate with a plurality of hollow risers bound thereto for distributing hydrogen-containing gas and liquid hydrocarbon through openings in the circular plate member. Each of the hollow risers has a tubular opening in its associated side. The distributor assembly is connected to an internal wall of a reactor. A method is also presented for hydroprocessing a hydrocarbon feed stream comprising flowing a mixture of hydrogen-containing gas and liquid hydrocarbon into a reactor zone to produce evolved hydrogen-containing gas; and flowing the mixture of hydrogen-containing gas and liquid hydrocarbon through a plurality of tubular zones while admixing simultaneously therewith the evolved hydrogen-containing gas.
摘要翻译：提出了一种用于加氢处理含氢气体和液态烃的烃混合物的分配器组件。分配器组件具有圆形板，其具有与其结合的多个中空立管，用于通过圆形板构件中的开口分配含氢气体和液体烃。每个中空立管在其相关联的侧面具有管状开口。分配器组件连接到反应器的内壁。还提出了用于加氢处理烃进料流的方法，包括将含氢气体和液态烃的混合物流入反应器区域以产生放出的含氢气体; 并且使含氢气体和液态烃的混合物通过多个管状区域同时与放出的含氢气体同时混合。

4. 发明授权

US06387334B1 Balanced flow resistance OCR distributor cone 失效
标题翻译：平衡流阻OCR分配锥
公开(公告)号：US06387334B1
公开(公告)日：2002-05-14
申请号：US09216268
申请日：1998-12-18
申请人： William B. Krantz , David E. Earls , Harold J. Trimble , Julie Chabot , Krishniah Parimi
发明人： William B. Krantz , David E. Earls , Harold J. Trimble , Julie Chabot , Krishniah Parimi
IPC分类号： B01J808
CPC分类号： B01J8/003 , B01J8/008 , B01J8/0085 , B01J8/06 , B01J8/44 , B01J2208/00752 , B01J2208/00884 , B01J2208/024
摘要： The invention comprises an OCR catalyst reactor which includes passive spheres and catalyst particles having substantially the same size and separated on opposite sides of a distributor cone by a screen. The use of passive spheres of substantially the same size to the catalyst particles provides for a more uniform distribution of the gas liquid reactants charged into the reactor vessel. The screen is configured such that it provides a separation of the catalyst and the passive spheres while being sized to prevent plugging.
摘要翻译：本发明包括一种OCR催化剂反应器，其包括无源球体和具有基本相同尺寸的催化剂颗粒，并通过筛网在分配器锥体的相对侧上分离。使用与催化剂颗粒基本上相同尺寸的被动球提供了装入反应器容器中的气体液体反应物更均匀的分布。屏幕被配置为使得其提供催化剂和被动球的分离，同时确定尺寸以防止堵塞。

5. 发明申请

US20160001255A1 NOVEL REACTOR FOR IONIC LIQUID CATALYZED ALKYLATION BASED ON MOTIONLESS MIXER 审中-公开
标题翻译：基于无动力混合器的离子液体催化烷基化反应器
公开(公告)号：US20160001255A1
公开(公告)日：2016-01-07
申请号：US14323262
申请日：2014-07-03
申请人： Huping Luo , Arthur William Etchells, III , Donald Henry Mohr , Hye Kyung Cho Timken , Moinuddin Ahmed , Krishniah Parimi , Bong Kyu Chang , Michael John Girgis
发明人： Huping Luo , Arthur William Etchells, III , Donald Henry Mohr , Hye Kyung Cho Timken , Moinuddin Ahmed , Krishniah Parimi , Bong Kyu Chang , Michael John Girgis
IPC分类号： B01J19/24 , C07C2/62
CPC分类号： B01J19/24 , B01D17/0208 , B01F5/061 , B01F5/102 , B01F13/1016 , B01F2015/0221 , B01J4/004 , B01J14/00 , B01J19/006 , B01J19/245 , B01J2219/0002 , B01J2219/00777 , C07C2/62 , C10G29/205
摘要： Systems and apparatus for ionic liquid catalyzed hydrocarbon conversion may comprise a modular reactor comprising a plurality of mixer modules. The mixer modules may be arranged in series. One or more feed modules may be disposed between the mixer modules. Such systems may be used for ionic liquid catalyzed alkylation reactions. Processes for ionic liquid catalyzed hydrocarbon conversion are also disclosed.
摘要翻译：用于离子液体催化烃转化的系统和设备可以包括包括多个混合器模块的模块化反应器。混合器模块可以串联布置。一个或多个进料模块可以设置在混合器模块之间。这种体系可用于离子液体催化的烷基化反应。还公开了用于离子液体催化的烃转化的方法。

6. 发明申请

US20140183282A1 FLOW DISTRIBUTION FOR MONOLITHIC REACTORS 审中-公开
公开(公告)号：US20140183282A1
公开(公告)日：2014-07-03
申请号：US14201071
申请日：2014-03-07
申请人： Krishniah Parimi , Steven Xuqi Song , Moinuddin Ahmed , Thien Duyen Thi Nguyen
发明人： Krishniah Parimi , Steven Xuqi Song , Moinuddin Ahmed , Thien Duyen Thi Nguyen
IPC分类号： B05B7/02
CPC分类号： B05B7/0018 , B01J19/2485 , B01J23/42 , B01J23/44 , B01J35/04 , B01J2219/2407 , B01J2219/2419 , B01J2219/2422 , B05B7/02
摘要： Systems, apparatus, and methods for distributing a mixed phase fluid to a monolith catalyst bed within a reactor, wherein a mixed phase fluid may be generated by a nozzle tray comprising a plurality of nozzles, the mixed phase fluid may be distributed by the nozzles to a mixed phase distributor system, and the mixed phase fluid may be further distributed by the mixed phase distributor system to a plurality of monolith channels within the reactor.

7. 发明授权

US08702071B2 Liquid distributor for a rotating packed bed 有权
标题翻译：用于旋转填充床的液体分配器
公开(公告)号：US08702071B2
公开(公告)日：2014-04-22
申请号：US13156850
申请日：2011-06-09
申请人： Marcus Dutra Mello , Manuel Lim , Krishniah Parimi , David Brossard
发明人： Marcus Dutra Mello , Manuel Lim , Krishniah Parimi , David Brossard
IPC分类号： B01F3/04 , B01D47/16
CPC分类号： B01D53/185 , B01D53/1456
摘要： Provided is a method, liquid distributor and reactor for contacting a gas with a liquid in a rotating packed bed. The method comprises providing a rotating packed bed comprising two sets of rotatable packing rings disposed within a chamber and defining an interior region. The rotating packed bed also comprises at least one liquid distributor with an inlet for accepting a liquid, the inlet in communication with an exit port for infusing the liquid into the interior region. The liquid distributor also comprises at least one gas outlet for accepting gas which has passed through the packed bed and for removing the gas from the interior region. The two sets of rotatable packing rings are caused to rotate. Liquid is infused into the interior region by way of the liquid inlet, and gas is injected through at least one gas inlet into the interior region, with the liquid and gas passing through each of the packing rings in countercurrent flow. Liquid is removed from the interior region through a liquid outlet, and gas is removed through the gas outlet in the liquid distributor.
摘要翻译：提供了一种用于使气体与旋转填充床中的液体接触的方法，液体分配器和反应器。该方法包括提供旋转填充床，其包括设置在腔室内并限定内部区域的两组可旋转填料环。旋转填充床还包括至少一个具有用于接收液体的入口的液体分配器，该入口与用于将液体注入内部区域的出口连通。液体分配器还包括至少一个气体出口，用于接收已经通过填充床并从内部区域除去气体的气体。使两组可旋转填料环旋转。液体通过液体入口输入到内部区域中，并且气体通过至少一个气体入口被注入到内部区域中，液体和气体以逆流的方式穿过每个填料环。液体通过液体出口从内部区域去除，气体通过液体分配器中的气体出口被去除。

8. 发明申请

US20130142700A1 FLOW DISTRIBUTION FOR MONOLITHIC REACTORS 有权
标题翻译：用于单晶反应器的流动分布
公开(公告)号：US20130142700A1
公开(公告)日：2013-06-06
申请号：US13308674
申请日：2011-12-01
申请人： Krishniah Parimi , Steven Xuqi Song , Moinuddin Ahmed , Thien Duyen Thi Nguyen
发明人： Krishniah Parimi , Steven Xuqi Song , Moinuddin Ahmed , Thien Duyen Thi Nguyen
IPC分类号： B01J19/00 , B67D7/06 , B05B1/00 , B67D7/74
CPC分类号： B05B7/0018 , B01J19/2485 , B01J23/42 , B01J23/44 , B01J35/04 , B01J2219/2407 , B01J2219/2419 , B01J2219/2422 , B05B7/02
摘要： Systems, apparatus, and methods for distributing a mixed phase fluid to a monolith catalyst bed within a reactor, wherein a mixed phase fluid may be generated by a nozzle tray comprising a plurality of nozzles, the mixed phase fluid may be distributed by the nozzles to a mixed phase distributor system, and the mixed phase fluid may be further distributed by the mixed phase distributor system to a plurality of monolith channels within the reactor.
摘要翻译：用于将混合相流体分配到反应器内的整体催化剂床的系统，装置和方法，其中混合相流体可以由包括多个喷嘴的喷嘴盘产生，混合相流体可以由喷嘴分配到混合相分配器系统，并且混合相流体可以通过混合相分配器系统进一步分布到反应器内的多个整料通道。

9. 发明申请

US20130082125A1 MULTIPHASE CONTACT AND DISTRIBUTION APPARATUS FOR HYDROPROCESSING 有权
标题翻译：多相接触和分配装置用于水力发电
公开(公告)号：US20130082125A1
公开(公告)日：2013-04-04
申请号：US13686304
申请日：2012-11-27
申请人： Zackory S. Akin , Craig R. Boyak , Abdenour Kemoun , Ralph Evan Killen , Krishniah Parimi , Steven Xuqi Song , Steven Alden Souers
发明人： Zackory S. Akin , Craig R. Boyak , Abdenour Kemoun , Ralph Evan Killen , Krishniah Parimi , Steven Xuqi Song , Steven Alden Souers
IPC分类号： B05B1/14
CPC分类号： B05B1/14 , B01J8/0453 , B01J8/0492 , B01J2208/00884 , B01J2208/00902 , B01J2208/0092 , B01J2208/00929
摘要： Systems and apparatus for mixing, cooling, and distributing multiphase fluid mixtures within a reactor, wherein reactor internal apparatus of the present invention provides not only improved fluid mixing and distribution to each underlying catalyst bed surface, but also offers other advantages including: decreased mixing tray height; easier maintenance, assembly and disassembly; and decreased amounts of fabrication material. In an embodiment, fluid may be evenly distributed to a catalyst bed from a fluid distribution unit comprising a nozzle tray including a plurality of nozzles, wherein the nozzles include at least one liquid inlet disposed tangentially to an inner surface of the nozzle.
摘要翻译：用于在反应器内混合，冷却和分配多相流体混合物的系统和装置，其中本发明的反应器内部装置不仅提供了改进的流体混合和分配到每个下面的催化剂床表面，而且还提供了其它优点，包括：减少的混合托盘高度; 更容易维护，组装和拆卸; 并减少制造材料的数量。在一个实施例中，流体可以从包括包括多个喷嘴的喷嘴托盘的流体分配单元均匀地分布到催化剂床，其中喷嘴包括与喷嘴的内表面相切地设置的至少一个液体入口。

10. 发明授权

US08372354B2 Multiphase contact and distribution apparatus for hydroprocessing 有权
标题翻译：用于加氢处理的多相接触和分配装置
公开(公告)号：US08372354B2
公开(公告)日：2013-02-12
申请号：US12839222
申请日：2010-07-19
申请人： Ralph E. Killen , Craig Boyak , Steven X. Song , Abdenour Kemoun , Steve Souers , Krishniah Parimi , Zackory Akin
发明人： Ralph E. Killen , Craig Boyak , Steven X. Song , Abdenour Kemoun , Steve Souers , Krishniah Parimi , Zackory Akin
IPC分类号： B01L3/02
CPC分类号： B05B1/14 , B01J8/0453 , B01J8/0492 , B01J2208/00884 , B01J2208/00902 , B01J2208/0092 , B01J2208/00929
摘要： Systems and apparatus for mixing, cooling, and distributing multiphase fluid mixtures within a reactor, wherein reactor internal apparatus of the present invention provides not only improved fluid mixing and distribution to each underlying catalyst bed surface, but also offers other advantages including: decreased mixing tray height; easier maintenance, assembly and disassembly; and decreased amounts of fabrication material. In an embodiment, fluid may be evenly distributed to a catalyst bed from a fluid distribution unit comprising a nozzle tray including a plurality of nozzles, wherein the nozzles include at least one liquid inlet disposed tangentially to an inner surface of the nozzle.
摘要翻译：用于在反应器内混合，冷却和分配多相流体混合物的系统和装置，其中本发明的反应器内部装置不仅提供了改进的流体混合和分配到每个下面的催化剂床表面，而且还提供了其它优点，包括：减少的混合托盘高度; 更容易维护，组装和拆卸; 并减少制造材料的数量。在一个实施例中，流体可以从包括包括多个喷嘴的喷嘴托盘的流体分配单元均匀地分布到催化剂床，其中喷嘴包括与喷嘴的内表面相切地设置的至少一个液体入口。

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