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31. 发明申请

US20100238761A1 Adsorber Grid Distributor Box Design 有权
标题翻译：吸附器网格分配器盒设计
公开(公告)号：US20100238761A1
公开(公告)日：2010-09-23
申请号：US12406551
申请日：2009-03-18
申请人： Bing Sun , Paul A. Sechrist
发明人： Bing Sun , Paul A. Sechrist
IPC分类号： B01F15/02
CPC分类号： B01D15/14 , B01D53/0446
摘要： An apparatus is presented for the mixing of a feed fluid with a process fluid between two adsorbent beds. The apparatus creates a space for mixing and redistributing a fluid mixture between the two adsorbent beds, where a process fluid is received from the upper adsorbent bed, and a distributor box passes the feed fluid to space between the adsorbent beds and mixes the feed fluid with the process fluid. The mixture is then redistributed and passed through to the lower adsorbent bed.
摘要翻译：提供了一种用于将进料流体与两个吸附剂床之间的工艺流体混合的装置。该设备产生用于混合和重新分配两个吸附剂床之间的流体混合物的空间，其中从上部吸附床接收过程流体，并且分配器箱将进料流体传递到吸附剂床之间的空间，并将进料流体与过程流体。然后将混合物重新分配并通过到下部吸附床。

32. 发明申请

US20090285729A1 Enhanced bed separation in a styrene monomer reactor using milled plates 有权
标题翻译：在使用研磨板的苯乙烯单体反应器中增强床分离
公开(公告)号：US20090285729A1
公开(公告)日：2009-11-19
申请号：US12119566
申请日：2008-05-13
申请人： Christopher Naunheimer , Paul A. Sechrist , Michael A. Schultz
发明人： Christopher Naunheimer , Paul A. Sechrist , Michael A. Schultz
IPC分类号： B01J8/00
CPC分类号： B01J8/0419 , B01J2208/00884 , C07C5/48 , C07C15/46
摘要： An apparatus for use in radial flow reactors is presented. The apparatus includes a plate of sufficient thickness to impart strength in supporting a solid particle bed, and is milled to have narrow slots allowing the flow of fluid through the plate, while preventing the passage of catalyst through the plate.
摘要翻译：提出了一种用于径流式反应器的设备。该装置包括足够厚度的板以提供支撑固体颗粒床的强度，并且被研磨成具有允许流体流过板的窄槽，同时防止催化剂通过板。

33. 发明申请

US20090241779A1 Use of a Biphasic Turbine in a Process for Recovering Energy in Gasification and Natural Gas Applications 有权
标题翻译：在气化和天然气应用中回收能量的过程中使用双相涡轮机
公开(公告)号：US20090241779A1
公开(公告)日：2009-10-01
申请号：US12055895
申请日：2008-03-26
申请人： William J. Lechnick , Paul A. Sechrist , Douglas E. Kuper , Lamar A. Davis
发明人： William J. Lechnick , Paul A. Sechrist , Douglas E. Kuper , Lamar A. Davis
IPC分类号： B01D19/00
CPC分类号： B01D53/1475 , B01D53/1425 , B01D53/1493 , B01D2256/16 , B01D2256/20 , B01D2256/24 , B01D2258/06 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： The invention provides a process and system for regenerating a solvent used to remove carbon dioxide from feed gases, such as natural gas and synthesis gas. The process and system employ a biphasic turbine to recover energy following pressure let down.
摘要翻译：本发明提供了用于再生用于从诸如天然气和合成气的原料气中除去二氧化碳的溶剂的方法和系统。该过程和系统采用双相涡轮以在压力下降后恢复能量。

34. 发明申请

US20090241773A1 Use of Hydraulic Turbocharger for Recovering Energy from High Pressure Solvents in Gasification and Natural Gas Applications 有权
标题翻译：使用液压涡轮增压器在气化和天然气应用中从高压溶剂中回收能量
公开(公告)号：US20090241773A1
公开(公告)日：2009-10-01
申请号：US12055921
申请日：2008-03-26
申请人： William J. Lechnick , Nagaraju Palla , Paul A. Sechrist , Lamar A. Davis , Michael R. Van de Cotte
发明人： William J. Lechnick , Nagaraju Palla , Paul A. Sechrist , Lamar A. Davis , Michael R. Van de Cotte
IPC分类号： B01D53/14
CPC分类号： C10L3/10 , B01D53/1425 , B01D53/1475 , B01D2257/504 , C10K1/16 , C10L3/102 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： The invention provides a process and system for regenerating a solvent used to remove carbon dioxide from feed gases, such as natural gas and synthesis gas. The invention employs one or more hydraulic turbochargers to transfer energy from a higher energy solvent stream to a lower energy solvent stream. This provides for a significant reduction in operating expenses.
摘要翻译：本发明提供了用于再生用于从诸如天然气和合成气的原料气中除去二氧化碳的溶剂的方法和系统。本发明采用一个或多个液压涡轮增压器将能量从较高能量的溶剂流转移到较低能量的溶剂流。这大大降低了运营费用。

35. 发明授权

US07547387B2 Method for passing a fluid through a moving bed of particles 失效
标题翻译：使流体通过颗粒移动床的方法
公开(公告)号：US07547387B2
公开(公告)日：2009-06-16
申请号：US11758753
申请日：2007-06-06
申请人： Weikai Gu , Paul A. Sechrist
发明人： Weikai Gu , Paul A. Sechrist
IPC分类号： C10G35/04
CPC分类号： C10G35/12 , B01J8/12 , B01J2208/00548 , B01J2208/00884 , C10G35/04 , C10G35/085 , C10G35/095 , Y10S585/92 , Y10S585/921
摘要： A process for contacting a bed of particulate material, usually catalyst, with a transverse flow of fluid is disclosed. The particulate material moves or is prevented from not moving, while the fluid passes through the bed at a rate greater than the stagnant bed pinning flow rate. This invention is applicable to hydrocarbon conversion processes and allows for higher fluid throughput rates compared to prior art processes.
摘要翻译：公开了一种使颗粒材料床（通常为催化剂）与流体流动接触的方法。颗粒材料移动或被阻止不移动，同时流体以大于停滞床钉扎流动速率的速率通过床。本发明适用于烃转化方法，并允许与现有技术方法相比更高的流体通过速率。

36. 发明授权

US06881391B1 Method for removing halogen from a vent stream 有权
标题翻译：从排气流中除去卤素的方法
公开(公告)号：US06881391B1
公开(公告)日：2005-04-19
申请号：US10618932
申请日：2003-07-14
申请人： Paul A. Sechrist
发明人： Paul A. Sechrist
IPC分类号： B01J27/32 , B01J38/42 , C10G35/04 , C10G45/00 , C10G45/58 , A62D3/00
CPC分类号： B01J27/32 , B01J38/42 , C10G35/04 , C10G45/00 , C10G45/58
摘要： A method for decreasing the environmental release of a halogen from a process for regenerating catalyst particles in a catalyst bed of a regeneration zone is disclosed.
摘要翻译：公开了一种用于从再生区域的催化剂床中再生催化剂颗粒的方法减少卤素的环境释放的方法。

37. 发明授权

US06814943B2 Apparatus for alkylation using solid catalyst particles in a transport reactor 失效
标题翻译：在运输反应器中使用固体催化剂颗粒进行烷基化的装置
公开(公告)号：US06814943B2
公开(公告)日：2004-11-09
申请号：US10299885
申请日：2002-11-19
申请人： William H. Radcliffe , Wesley L. Kiel , Christopher D. Gosling , Paul A. Sechrist , Paul Anderson
发明人： William H. Radcliffe , Wesley L. Kiel , Christopher D. Gosling , Paul A. Sechrist , Paul Anderson
IPC分类号： B01J800
CPC分类号： C07C2/58 , Y10S585/921 , Y10S585/924 , Y10S585/926
摘要： A method and apparatus for alkylating an alkylation substrate with an alkylating agent in the presence of solid catalyst particles in a transport reactor is disclosed. Solid catalyst particles in the transport reactor effluent recirculate to the inlet of the transport reactor through one or more conduits. The rate through each conduit is regulated by fluid-controlled valves that use the alkylation substrate as the regulating fluid. This method and apparatus help ensure uniform or symmetric flow of catalyst from the effluent of the transport reactor to the bottom of the transport reactor. This method and apparatus also help ensure uniform or symmetric flow of alkylation substrate to the bottom of the transport reactor with minimal bypassing by the alkylating agent around of the transport reactor. This invention finds use in the production of motor fuels by the alkylation of liquid hydrocarbons in the presence of solid catalyst particles.

38. 发明授权

US06461992B1 Method for reducing chloride emissions from a moving bed catalyst regeneration process 有权
标题翻译：从移动床催化剂再生过程中减少氯化物排放的方法
公开(公告)号：US06461992B1
公开(公告)日：2002-10-08
申请号：US09717740
申请日：2000-11-21
申请人： Paul A. Sechrist , Delmar W. Robinson
发明人： Paul A. Sechrist , Delmar W. Robinson
IPC分类号： B01J3842
CPC分类号： B01J38/44 , B01D53/685 , B01D2259/40 , B01J38/10 , B01J38/42 , C10G35/06
摘要： A method is disclosed for decreasing the emissions of chlorine-containing species from a moving bed process for regenerating spent catalyst particles with a recycle gas stream. A recycle gas stream contacts spent catalyst particles at regeneration conditions, thereby producing a flue gas stream. The flue gas stream which contains chlorine-containing species contacts spent catalyst particles at sorption conditions. The sorption conditions are characterized by the substantial absence of carbon combustion. The spent catalyst particles sorb the chlorine-containing species from the flue gas stream, thereby producing the recycle gas stream. A portion of the recycle gas stream is vented from the process. This method captures and returns to the process the chlorine-containing species that would be lost from the process and that would need to be replaced by the injection of make-up chlorine-containing species. This method results in a significant savings in capital and operating costs of the process. This method is adaptable to many processes for the catalytic conversion of hydrocarbons in which deactivated catalyst particles are regenerated in a moving bed.
摘要翻译：公开了一种减少来自用循环气流再生废催化剂颗粒的移动床方法中含氯物质的排放的方法。循环气流在再生条件下与废催化剂颗粒接触，从而产生烟气流。含有含氯物质的烟道气在吸附条件下与废催化剂颗粒接触。吸附条件的特征在于基本上不存在碳燃烧。废催化剂颗粒从烟道气中吸附含氯物质，从而产生循环气流。循环气流的一部分从该过程排出。该方法捕获并返回过程中将含有的含氯物质将从该过程中丢失，并需要通过注入含氯含量物质来代替。这种方法可以大大节省资金和运营成本。该方法适用于烃的催化转化的许多方法，其中失活催化剂颗粒在移动床中再生。

39. 发明授权

US06290916B1 Apparatus for controlling moisture in a catalyst regeneration process 有权
标题翻译：用于控制催化剂再生过程中的水分的装置
公开(公告)号：US06290916B1
公开(公告)日：2001-09-18
申请号：US09586416
申请日：2000-06-01
申请人： Paul A. Sechrist , Delmar W. Robinson , William D. Schlueter
发明人： Paul A. Sechrist , Delmar W. Robinson , William D. Schlueter
IPC分类号： B01J826
CPC分类号： C10G45/60 , C10G29/205 , C10G35/06
摘要： A method and apparatus are disclosed for removing water from a recycle gas stream in a catalyst regeneration process. A recycle gas stream contacts catalyst and the catalyst sorbs water from the recycle gas. Some of the now-dried recycle gas recirculates to the regeneration process, thereby decreasing the water content in the regeneration process. The catalyst containing sorbed water passes to a desorption zone, where water is desorbed from the catalyst and the desorbed water is rejected from the process. This method and apparatus are useful for extending the life of catalyst in catalytic hydrocarbon processes that employ continuous or semi-continuos catalyst regeneration zones.
摘要翻译：公开了一种在催化剂再生过程中从循环气流中除去水的方法和装置。循环气流与催化剂接触，催化剂从再循环气体中吸收水分。一些现在干燥的再循环气体再循环到再生过程中，从而降低再生过程中的水分含量。含有吸附水的催化剂通过解吸区，其中水从催化剂中解吸，脱附的水被从该方法中排出。该方法和设备可用于延长催化剂在使用连续或半连续催化剂再生区的催化烃工艺中的寿命。

40. 发明授权

US06274101B1 Apparatus for in-situ reaction heating 有权
标题翻译：用于原位反应加热的装置
公开(公告)号：US06274101B1
公开(公告)日：2001-08-14
申请号：US09149866
申请日：1998-09-08
申请人： Paul A. Sechrist
发明人： Paul A. Sechrist
IPC分类号： F28D2100
CPC分类号： B01J19/32 , B01J19/249 , B01J2208/00309 , B01J2208/022 , B01J2219/2453 , B01J2219/2458 , B01J2219/246 , B01J2219/2465 , B01J2219/2479 , B01J2219/2481 , B01J2219/2498 , B01J2219/32206 , B01J2219/3221 , B01J2219/32217 , B01J2219/32244 , B01J2219/32255 , C01B3/384 , C01B2203/0233 , C01B2203/0244 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/0844 , C01B2203/0866 , C01B2203/1011 , C01B2203/1035 , C01B2203/1041 , C01B2203/1052 , C01B2203/1064 , C01B2203/1082 , C01B2203/141 , C01B2203/143 , C01B2203/82 , F28D9/0037 , F28F3/04 , F28F2250/104 , Y02P20/128 , Y02P20/52
摘要： A process and apparatus for indirectly heating reactants in a reaction zone controls the combustion of fuel through the metering of combustion gas from a central channel across perforated plates into outer combustion channels. Controlling the combustion of fuel in channels that supplies heat indirectly to a reaction zone simplifies the operation of the reaction zone and improves reaction zone conversion and/or selectivity. Simplified operation results from the elimination of equipment for the heating of the heat exchange fluid by the controlled combustion of fuel in situ in the reaction zone. Improved conversion and/or selectivity proceeds from reduction in temperature differences between the heating medium and the reactants. Catalyst promotion of fuel combustion may also be varied through other available mechanisms such as variations in residence time, catalyst composition, flow area, and component concentration. Particularly suitable catalysts comprise oxidation promoting catalysts.
摘要翻译：用于在反应区域间接加热反应物的方法和装置通过将燃烧气体从穿过多孔板的中心通道计量到外部燃烧通道来控制燃料的燃烧。控制间接地向反应区供应热量的通道中的燃料燃烧简化了反应区的操作，并改善了反应区转化和/或选择性。简化的操作是由于在反应区中原位控制燃烧燃料而消除用于加热热交换流体的设备。改进的转化率和/或选择性来自于加热介质和反应物之间的温度差的降低。燃料燃烧的催化剂促进也可以通过其它可用的机制来改变，例如停留时间，催化剂组成，流动面积和组分浓度的变化。特别合适的催化剂包括氧化促进催化剂。

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