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1. 发明申请

US20130165724A1 Fluid Bed Reactor with Staged Baffles 有权
标题翻译：流化床反应堆与分级挡板
公开(公告)号：US20130165724A1
公开(公告)日：2013-06-27
申请号：US13557605
申请日：2012-07-25
申请人： Lu Han , Rathna P. Davuluri , Christopher G. Smalley , Mark Hagemeister , Masaaki Sugita , Joseph S. Famolaro , Robert G. Tinger
发明人： Lu Han , Rathna P. Davuluri , Christopher G. Smalley , Mark Hagemeister , Masaaki Sugita , Joseph S. Famolaro , Robert G. Tinger
IPC分类号： B01J8/18
CPC分类号： B01J8/34 , B01J8/1818 , B01J8/1827 , B01J8/1872 , C07C2/864 , C07C2/865 , Y02P20/52 , C07C15/08
摘要： The invention relates to a process of alkylating aromatic hydrocarbons, and more particularly a process of making paraxylene by alkylation of benzene and/or toluene with methanol and/or dimethyl ether, and to an apparatus for carrying out said process, the improvement comprising staged injection of one of the reactants, with the stages separated by structured packing so as to minimize at least one of gas phase back-mixing, by-pass phenomena, and gas bubble size.
摘要翻译：本发明涉及芳族烃的烷基化方法，更具体地说是一种通过用甲醇和/或二甲醚烷基化苯和/或甲苯来制备对二甲苯的方法，以及用于进行所述方法的设备，其改进包括分段注入其中一种反应物，其阶段由规整填料分离，以使气相回混，旁路现象和气泡尺寸中的至少一种最小化。

2. 发明授权

US09095831B2 Fluid bed reactor with staged baffles 有权
标题翻译：流化床反应器与分段挡板
公开(公告)号：US09095831B2
公开(公告)日：2015-08-04
申请号：US13557605
申请日：2012-07-25
申请人： Lu Han , Rathna P. Davuluri , Christopher G. Smalley , Mark P. Hagemeister , Masaaki Sugita , Joseph S. Famolaro , Robert G. Tinger
发明人： Lu Han , Rathna P. Davuluri , Christopher G. Smalley , Mark P. Hagemeister , Masaaki Sugita , Joseph S. Famolaro , Robert G. Tinger
IPC分类号： B01J8/18 , B01J8/34 , C07C2/86 , B01J8/00 , B01J8/24 , B01J19/32 , C07C2/54 , C07C2/56 , C07C2/58 , C07C2/64 , C07C2/66 , C07C15/00 , C07C15/02 , C07C15/04 , C07C15/06 , C07C15/08
CPC分类号： B01J8/34 , B01J8/1818 , B01J8/1827 , B01J8/1872 , C07C2/864 , C07C2/865 , Y02P20/52 , C07C15/08
摘要： The invention relates to a process of alkylating aromatic hydrocarbons, and more particularly a process of making paraxylene by alkylation of benzene and/or toluene with methanol and/or dimethyl ether, and to an apparatus for carrying out said process, the improvement comprising staged injection of one of the reactants, with the stages separated by structured packing so as to minimize at least one of gas phase back-mixing, by-pass phenomena, and gas bubble size.
摘要翻译：本发明涉及芳族烃的烷基化方法，更具体地说是一种通过用甲醇和/或二甲醚烷基化苯和/或甲苯来制备对二甲苯的方法，以及用于进行所述方法的设备，其改进包括分段注射其中一种反应物，其阶段由规整填料分离，以使气相回混，旁路现象和气泡尺寸中的至少一种最小化。

3. 发明申请

US20070251863A1 FCC catalyst stripper configuration 有权
标题翻译： FCC催化剂脱汽器配置
公开(公告)号：US20070251863A1
公开(公告)日：2007-11-01
申请号：US11729353
申请日：2007-03-28
申请人： Brian A. Cunningham , Christopher G. Smalley , Richard C. Senior , Joseph S. Famolaro , Rathna P. Davuluri , David L. Johnson , James H. Beech , Jeffrey S. Smith
发明人： Brian A. Cunningham , Christopher G. Smalley , Richard C. Senior , Joseph S. Famolaro , Rathna P. Davuluri , David L. Johnson , James H. Beech , Jeffrey S. Smith
IPC分类号： C10G11/02 , B01J8/24
CPC分类号： B01J8/0055 , B01J8/008 , B01J8/1818 , B01J8/1827 , B01J8/1872 , B01J8/26 , B01J8/34 , B01J8/388 , B01J2208/0084 , C10G11/182 , C10G2300/1033 , C10G2300/1044 , C10G2300/1059 , C10G2300/107 , C10G2300/1077 , C10G2300/4093 , C10G2400/20 , Y02P30/20
摘要： This invention relates to the catalytic cracking of a hydrocarbon feed. In particular, this invention relates to an apparatus and process utilizing a catalyst stripper section of a fluid catalytic cracking (FCC) reactor with chordal trays designed to provide improved stripping of hydrocarbons from spent FCC catalyst in an FCC reactor stripping zone.
摘要翻译：本发明涉及烃进料的催化裂化。特别地，本发明涉及一种使用流体催化裂化（FCC）反应器的催化剂汽提部分的装置和方法，其中弦杆塔设计成在FCC反应器汽提区中从废FCC催化剂提供改进的烃汽提。

4. 发明授权

US07744746B2 FCC catalyst stripper configuration 有权
标题翻译： FCC催化剂脱汽器配置
公开(公告)号：US07744746B2
公开(公告)日：2010-06-29
申请号：US11729353
申请日：2007-03-28
申请人： Brian A. Cunningham , Christopher G. Smalley , Richard C. Senior , Joseph S. Famolaro , Rathna P. Davuluri , David L. Johnson , James H. Beech , Jeffrey S. Smith
发明人： Brian A. Cunningham , Christopher G. Smalley , Richard C. Senior , Joseph S. Famolaro , Rathna P. Davuluri , David L. Johnson , James H. Beech , Jeffrey S. Smith
IPC分类号： C10G11/02
CPC分类号： B01J8/0055 , B01J8/008 , B01J8/1818 , B01J8/1827 , B01J8/1872 , B01J8/26 , B01J8/34 , B01J8/388 , B01J2208/0084 , C10G11/182 , C10G2300/1033 , C10G2300/1044 , C10G2300/1059 , C10G2300/107 , C10G2300/1077 , C10G2300/4093 , C10G2400/20 , Y02P30/20
摘要： This invention relates to the catalytic cracking of a hydrocarbon feed. In particular, this invention relates to an apparatus and process utilizing a catalyst stripper section of a fluid catalytic cracking (FCC) reactor with chordal trays designed to provide improved stripping of hydrocarbons from spent FCC catalyst in an FCC reactor stripping zone.
摘要翻译：本发明涉及烃进料的催化裂化。特别地，本发明涉及一种使用流体催化裂化（FCC）反应器的催化剂汽提部分的装置和方法，其中弦杆塔设计成在FCC反应器汽提区中从废FCC催化剂提供改进的烃汽提。

5. 发明申请

US20090020454A1 Reduced elevation catalyst return line for a fluid catalytic cracking unit 有权
标题翻译：用于流化催化裂化装置的降低催化剂返回管路
公开(公告)号：US20090020454A1
公开(公告)日：2009-01-22
申请号：US11879259
申请日：2007-07-17
申请人： Brian A. Cunningham , Christopher G. Smalley , Rathna P. Davuluri , Dana W. Nouri
发明人： Brian A. Cunningham , Christopher G. Smalley , Rathna P. Davuluri , Dana W. Nouri
IPC分类号： C10G11/00 , B01D53/00
CPC分类号： B01J8/0015 , C10G11/18 , C10G11/182 , C10G2300/301
摘要： The present invention is an improved regenerated catalyst bend assembly for a fluid catalytic cracking unit. In a preferred embodiment, the reduced elevation (“RE-bend” or “REL-bend”) regenerated catalyst return line assembly of the present invention has an outlet elevation that is lower than the inlet elevation of the RE-bend or REL-bend regenerated catalyst return line assembly, and a process for utilizing the assembly in a fluid catalytic cracking unit. The present invention is especially useful in the modification of existing fluid catalytic cracking units to lower the elevation of the outlet of the regenerated catalyst return line assembly, thereby providing needed space to increase the fluid catalytic cracking reactor riser length.
摘要翻译：本发明是用于流化催化裂化装置的改进的再生催化剂弯曲组件。在优选实施例中，本发明的再生催化剂返回管线组件的缩小的高度（“RE-弯曲”或“REL-弯曲”）具有低于RE弯头或REL-弯头的入口高度的出口高度再生催化剂返回管路组件，以及在流化催化裂化装置中利用该组件的方法。本发明特别可用于改进现有的流化催化裂化装置以降低再生催化剂返回管线组件的出口的高度，从而提供所需的空间以增加流化催化裂化反应器提升管的长度。

6. 发明授权

US07670478B2 FCC feed injection system 失效
标题翻译： FCC进料注射系统
公开(公告)号：US07670478B2
公开(公告)日：2010-03-02
申请号：US11266727
申请日：2005-11-03
申请人： George A. Swan, III , Rustom M. Billimoria , Rathna P. Davuluri , Steven S. Lowenthal , Todd R. Steffens , Christopher G. Smalley
发明人： George A. Swan, III , Rustom M. Billimoria , Rathna P. Davuluri , Steven S. Lowenthal , Todd R. Steffens , Christopher G. Smalley
IPC分类号： C10G11/18 , B01J8/18
CPC分类号： C10G11/187 , B01F5/20 , B01J4/002 , B01J8/1818 , B01J8/1827 , B01J8/1872 , B01J19/26 , C10G11/18
摘要： This invention relates to an apparatus and process for injecting a petroleum feed. More particularly, a liquid petroleum feed is atomized with a nozzle assembly apparatus in which the apparatus has injection nozzles that produce a generally flat spray pattern of finely dispersed feed. The injection nozzles are each designed such that the overall effect of the different spray patterns from the individual nozzles provides a more uniform feed coverage across the catalyst stream.
摘要翻译：本发明涉及一种用于注入石油进料的设备和方法。更具体地，液体石油进料用喷嘴组装设备雾化，其中该设备具有喷嘴，该注射喷嘴产生大致平坦的细分散进料的喷雾图案。注射喷嘴各自被设计成使得来自各个喷嘴的不同喷雾图案的总体效果提供了跨越催化剂流的更均匀的进料覆盖。

7. 发明授权

US08202412B2 Reduced elevation catalyst return line for a fluid catalytic cracking unit 有权
标题翻译：用于流化催化裂化装置的降低催化剂返回管路
公开(公告)号：US08202412B2
公开(公告)日：2012-06-19
申请号：US11879259
申请日：2007-07-17
申请人： Brian A. Cunningham , Christopher G. Smalley , Rathna P. Davuluri , Dana W. Nouri
发明人： Brian A. Cunningham , Christopher G. Smalley , Rathna P. Davuluri , Dana W. Nouri
IPC分类号： C10G11/00 , B01J8/18
CPC分类号： B01J8/0015 , C10G11/18 , C10G11/182 , C10G2300/301
摘要： The present invention is an improved regenerated catalyst bend assembly for a fluid catalytic cracking unit. In a preferred embodiment, the reduced elevation (“RE-bend” or “REL-bend”) regenerated catalyst return line assembly of the present invention has an outlet elevation that is lower than the inlet elevation of the RE-bend or REL-bend regenerated catalyst return line assembly, and a process for utilizing the assembly in a fluid catalytic cracking unit. The present invention is especially useful in the modification of existing fluid catalytic cracking units to lower the elevation of the outlet of the regenerated catalyst return line assembly, thereby providing needed space to increase the fluid catalytic cracking reactor riser length.
摘要翻译：本发明是用于流化催化裂化装置的改进的再生催化剂弯曲组件。在优选实施例中，本发明的再生催化剂返回管线组件的缩小的高度（“RE-弯曲”或“REL-弯曲”）具有低于RE弯头或REL-弯头的入口高度的出口高度再生催化剂返回管路组件，以及在流化催化裂化装置中利用该组件的方法。本发明特别可用于改进现有的流化催化裂化装置以降低再生催化剂返回管线组件的出口的高度，从而提供所需的空间以增加流化催化裂化反应器提升管的长度。

8. 发明授权

US07414166B2 Minimizing catalyst backflow in fluidized bed reactors 有权
标题翻译：最大限度地减少流化床反应器中的催化剂回流
公开(公告)号：US07414166B2
公开(公告)日：2008-08-19
申请号：US10958803
申请日：2004-10-05
申请人： James H. Beech, Jr. , Brian A. Cunningham , Christopher G. Smalley , Rathna P. Davuluri
发明人： James H. Beech, Jr. , Brian A. Cunningham , Christopher G. Smalley , Rathna P. Davuluri
IPC分类号： C07C1/00 , C10G11/00 , F27B15/08
CPC分类号： B01J8/1818 , B01J2208/00548 , B01J2208/00761 , B01J2219/00247 , Y10S585/921 , Y10S585/923
摘要： This invention provides feed introduction devices, and processes for using same, which minimize catalyst clogging. In particular, the invention is to a feed introduction device having a first end in fluid communication with a feed source, a second end in fluid communication with a reactor and a deviation zone between the first end and the second end to deviate the flow of feed about a deviation angle from the first end toward the second end. According to the invention, the deviation angle is greater than 90 degrees.
摘要翻译：本发明提供了进料引入装置及其使用方法，其使催化剂堵塞最小化。特别地，本发明涉及一种进料引入装置，其具有与进料源流体连通的第一端，与反应器流体连通的第二端和第一端与第二端之间的偏离区，以偏离进料流围绕从第一端朝向第二端的偏离角度。根据本发明，偏差角大于90度。

9. 发明授权

US06248298B1 FCC unit catalyst stripper 失效
标题翻译： FCC单元催化剂汽提器
公开(公告)号：US06248298B1
公开(公告)日：2001-06-19
申请号：US08771869
申请日：1996-12-23
申请人： Richard C. Senior , Christopher G. Smalley , Timothy P. Holtan
发明人： Richard C. Senior , Christopher G. Smalley , Timothy P. Holtan
IPC分类号： F27B1508
CPC分类号： C10G11/18 , B01J8/0055 , B01J8/34
摘要： An improved stripper section design is provided for use in fluid catalytic cracking (FCC) units. The stripper section contains means for imparting rotational movement to the FCC cracking catalyst as it traverses the stripping section. In one embodiment the stripper section contains at least one rotation vane that is preferably disposed on the surface of a stripper section tray. The rotation vane provides angular, rotational movement to the cracking catalyst as it traverses the stripper section. Vertical movement is imparted to the cracking catalyst due to gravity and radial movement is imparted to the catalyst due to the slanted nature of the tray. Through the use of the rotation vanes the contact between the catalyst particles and the stripping steam is increased, thereby improving the overall efficiency of the FCC operation.
摘要翻译：提供了一种用于流化催化裂化（FCC）装置的改进的汽提部分设计。汽提器部分包含用于当FCC裂化催化剂穿过汽提部分时向FCC裂化催化剂施加旋转运动的装置。在一个实施例中，汽提器部分包含至少一个旋转叶片，其优选地设置在汽提器部分托盘的表面上。旋转叶片在穿过剥离器部分时向裂化催化剂提供角度旋转运动。由于重力而使裂纹催化剂产生垂直运动，并且由于托盘的倾斜性质，向催化剂施加径向移动。通过使用旋转叶片，催化剂颗粒和汽提蒸汽之间的接触增加，从而提高了FCC操作的总体效率。

10. 发明授权

US5643537A FCC process and apparatus with contained vortex third stage separator 失效
标题翻译： FCC工艺和装置含有涡流第三级分离器
公开(公告)号：US5643537A
公开(公告)日：1997-07-01
申请号：US533135
申请日：1995-09-26
申请人： Michael F. Raterman , Christopher G. Smalley
发明人： Michael F. Raterman , Christopher G. Smalley
IPC分类号： B04C9/00 , B01D45/12 , B01J8/00 , B04C5/00 , B04C5/081 , B04C5/14 , B04C5/187 , B04C5/28 , C10G11/18 , F27D17/00 , F27B15/09
CPC分类号： B01D45/12 , B01J8/0055 , B04C5/081 , B04C5/14 , B04C5/187 , B04C5/28 , C10G11/18
摘要： Vertical, small diameter cyclones are disclosed. Gas and fines are added tangentially or axially around a clean vapor outlet tube in a cylindrical cyclone. A vortex of solids and some gas passes into a contiguous and axially aligned cylindrical vortex containment means from which solids are withdrawn via a vertical slot in a sidewall of the containment means. 0-5 micron particle removal is enhanced. An FCC process uses the cyclones as a third stage separator.
摘要翻译：公开了垂直的，小直径的旋风分离器。气体和细屑在圆柱形旋风分离器中的干净蒸气出口管周围切向或轴向加入。固体和一些气体的涡流进入连续和轴向对准的圆柱形涡流容纳装置，固体通过容器装置的侧壁中的垂直槽排出。 0-5微米颗粒去除增强。 FCC工艺使用旋风分离器作为第三级分离器。

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