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1.发明授权Process and device for improved separation of metaxylene in a simulated moving bed 有权在模拟移动床中改善间二甲苯分离的方法和装置公开(公告)号：US07838714B2
公开(公告)日：2010-11-23
申请号：US12181525
申请日：2008-07-29
IPC分类号： C07C7/12
CPC分类号： B01D15/185 , B01D53/06 , B01D2257/7027 , C07C7/13 , C07C15/08
摘要： Process for separation of metaxylene, with at least 99% by weight of purity of an aromatic feedstock F, in a single adsorption stage in a simulated moving bed in an SMB device that comprises 12, 13 or 15 adsorbent beds with different numbers of beds being employed in zone 1 between the supply of the desorbent D and the draw-off of the extract E; zone 2 between the draw-off of the extract E and the supply of the feedstock F; zone 3 between the supply of the feedstock and the draw-off of the raffinate R; and zone 4 between the draw-off of the raffinate R and the supply of the desorbent D whereby the process is carried out according to a configuration of zones (a, b, c, d), whereby a, b, c, and d represent the number of adsorbent beds that operate respectively in zones 1, 2, 3, 4 in which there is used: Either an SMB of 12 adsorbent beds operating according to the configuration (2, 5, 3, 2), Or an SMB of 13 adsorbent beds operating according to the configuration (2, 5, 4, 2), Or an SMB of 15 adsorbent beds operating according to the configuration (2, 6, 4, 3).
摘要翻译： 在SMB装置的模拟移动床的单个吸附阶段中分离具有至少99重量％芳族原料F的至少99重量％的间二甲苯的方法，所述SMB装置包含12,13或15个具有不同床数的吸附剂床 在供应解吸剂D与提取物E的排出之间的区域1中使用; 提取物E的抽出和原料F的供给之间的区域2; 在原料供应和萃余液R的排出之间的区域3; 和抽提物R的抽出和解吸剂D的供给之间的区域4，由此根据区域（a，b，c，d）的构造进行处理，由此a，b，c和d 表示分别在其中使用的区域1,2,3,4中操作的吸附剂床的数量：根据配置（2,5,3,2）操作的12个吸附床的SMB，或者根据配置（2,5,3,2）操作的SMB或者 13个吸附床根据结构（2,5,4,2）操作，或15个吸附床的SMB（根据配置操作（2,6,4,3））。
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2.发明申请PROCESS AND DEVICE FOR IMPROVED SEPARATION OF METAXYLENE IN A SIMULATED MOVING BED 有权在模拟移动床中改进分离亚甲基的方法和装置公开(公告)号：US20090036726A1
公开(公告)日：2009-02-05
申请号：US12181525
申请日：2008-07-29
IPC分类号： C07C7/12
CPC分类号： B01D15/185 , B01D53/06 , B01D2257/7027 , C07C7/13 , C07C15/08
摘要： Process for separation of metaxylene, with at least 99% by weight of purity of an aromatic feedstock F, in a single adsorption stage in a simulated moving bed in an SMB device that comprises 12, 13 or 15 adsorbent beds with different numbers of beds being employed in zone 1 between the supply of the desorbent D and the draw-off of the extract E; zone 2 between the draw-off of the extract E and the supply of the feedstock F; zone 3 between the supply of the feedstock and the draw-off of the raffinate R; and zone 4 between the draw-off of the raffinate R and the supply of the desorbent D whereby the process is carried out according to a configuration of zones (a, b, c, d), whereby a, b, c, and d represent the number of adsorbent beds that operate respectively in zones 1, 2, 3, 4 in which there is used: Either an SMB of 12 adsorbent beds operating according to the configuration (2, 5, 3, 2), Or an SMB of 13 adsorbent beds operating according to the configuration (2, 5, 4, 2), Or an SMB of 15 adsorbent beds operating according to the configuration (2, 6, 4, 3).
摘要翻译： 在SMB装置的模拟移动床的单个吸附阶段中分离具有至少99重量％芳族原料F的至少99重量％的间二甲苯的方法，所述SMB装置包含12,13或15个具有不同床数的吸附剂床 在供应解吸剂D与提取物E的排出之间的区域1中使用; 提取物E的抽出和原料F的供给之间的区域2; 在原料供应和萃余液R的排出之间的区域3; 和抽提物R的抽出和解吸剂D的供给之间的区域4，由此根据区域（a，b，c，d）的构造进行处理，由此a，b，c和d 表示分别在其中使用的区域1,2,3,4中操作的吸附剂床的数量：根据配置（2,5,3,2）操作的12个吸附床的SMB，或者根据配置（2,5,3,2）操作的SMB或者 13个吸附床根据结构（2,5,4,2）操作，或15个吸附床的SMB（根据配置操作（2,6,4,3））。
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3.发明申请HIGHLY FLEXIBLE PROCESS AND APPARATUS FOR THE SIMULATED COUNTER-CURRENT PRODUCTION OF PARA-XYLENE 有权用于模拟对流生产PARA-XYLENE的高灵敏度工艺和装置公开(公告)号：US20130053610A1
公开(公告)日：2013-02-28
申请号：US13593819
申请日：2012-08-24
IPC分类号： C07C7/12
CPC分类号： B01D15/1821 , C07C7/13 , C07C15/08
摘要： A process for the production of para-xylene by simulated counter-current adsorption with high flexibility with respect to a reference run (100%) uses 2 adsorbers each with 12 beds, said adsorbers being able to be connected in accordance with 3 different modes; the flexibility obtained is 50% to 150%.
摘要翻译： 通过相对于参考流程（100％）具有高柔性的模拟逆流吸附生产对二甲苯的方法使用两个具有12个床的吸附器，所述吸附器能够根据3种不同模式连接; 所获得的灵活性为50％至150％。
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公开(公告)号：US09731220B2
公开(公告)日：2017-08-15
申请号：US13495423
申请日：2012-06-13
CPC分类号： B01D15/1821 , C07C7/13 , C07C15/08
摘要： The present invention describes a novel configuration for simulated moving bed separation processes characterized by using two adsorbers each containing 12 beds, these two adsorbers functioning in parallel. This novel configuration can be used to optimize para-xylene production.
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5.发明授权Highly flexible process and apparatus for the simulated counter-current production of para-xylene 有权用于模拟逆流生产对二甲苯的高度灵活的工艺和设备公开(公告)号：US08658848B2
公开(公告)日：2014-02-25
申请号：US13593819
申请日：2012-08-24
IPC分类号： C07C7/12
CPC分类号： B01D15/1821 , C07C7/13 , C07C15/08
摘要： A process for the production of para-xylene by simulated counter-current adsorption with high flexibility with respect to a reference run (100%) uses 2 adsorbers each with 12 beds, said adsorbers being able to be connected in accordance with 3 different modes; the flexibility obtained is 50% to 150%.
摘要翻译： 通过相对于参考流程（100％）具有高柔性的模拟逆流吸附生产对二甲苯的方法使用两个具有12个床的吸附器，所述吸附器能够根据3种不同模式连接; 所获得的灵活性为50％至150％。
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6.发明申请PROCESS FOR SEPARATING PROPYLENE MIXED WITH PROPANE BY ADSORPTION IN A SIMULATED MOVING BED 审中-公开通过模拟移动板中的吸附分离丙烯混合丙烯的方法公开(公告)号：US20100069696A1
公开(公告)日：2010-03-18
申请号：US12374911
申请日：2007-07-06
申请人： Philibert Leflaive , Luc Wolff , Damien Leinekugel Le Cocq , Nabil Lamia , Alirio Rodrigues , Carlos Grande
发明人： Philibert Leflaive , Luc Wolff , Damien Leinekugel Le Cocq , Nabil Lamia , Alirio Rodrigues , Carlos Grande
IPC分类号： C07C7/12
CPC分类号： C07C7/13 , B01D53/04 , B01D2253/108 , B01D2253/116 , B01D2253/304 , B01D2256/24 , B01D2257/7022 , C10G2400/20 , C07C11/06
摘要： A process for separating propylene mixed with propane by adsorption in a simulated moving bed is described. The process operates in the gaseous phase or in the liquid phase, and it uses a 13X faujasite-type zeolite as adsorbent solid and butene-1 or isobutane or any mixture of these 2 components as desorbent.
摘要翻译： 描述了在模拟移动床中通过吸附分离与丙烷混合的丙烯的方法。 该方法在气相或液相中操作，并且使用13X八面沸石型沸石作为吸附剂固体，丁烯-1或异丁烷或这两种组分的任何混合物作为解吸剂。
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7.发明授权Purification method by hydrogen adsorbtion with cogeneration of CO2 stream pressure 有权通过氢气吸附的CO 2流压力的热电联产的纯化方法公开(公告)号：US08192527B2
公开(公告)日：2012-06-05
申请号：US12520778
申请日：2007-11-30
IPC分类号： B01D59/26
CPC分类号： B01D53/047 , B01D2253/102 , B01D2253/106 , B01D2253/204 , B01D2253/302 , B01D2253/306 , B01D2253/308 , B01D2253/311 , B01D2256/16 , B01D2257/50 , B01D2257/702 , B01D2259/4003 , B01D2259/40045 , B01D2259/404 , B01D2259/4067 , B01D2259/4145 , C01B3/56 , C01B2203/0405 , C01B2203/0415 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , Y02C10/08 , Y02C20/20 , Y02P20/152
摘要： The present invention relates to a method of producing hydrogen of very high purity from a feed predominantly containing said hydrogen and a minor part of impurities mainly consisting of carbon dioxide, carbon monoxide, methane and heavier hydrocarbons. The purification method by hydrogen adsorption using a desorption stage at a lower pressure than the pressure of the feed, such as a PSA method for example, allows to produce the desorption stream and notably to recover the carbon dioxide under pressure and high-purity hydrogen, with a high yield. These performances are obtained by combining the successive stages of the method according to the invention with the use of a new family of adsorbent whose dynamic capacity at a high desorption pressure is greater than that of conventional adsorbents.
摘要翻译： 本发明涉及从主要含有所述氢的原料和主要由二氧化碳，一氧化碳，甲烷和较重烃组成的少量杂质生产非常高纯度的氢的方法。 使用例如PSA方法的PSA方法在比压力低的压力下使用解吸阶段进行氢吸附的净化方法允许产生解吸流，特别是在压力和高纯度氢气下回收二氧化碳， 产量高。 这些性能是通过将根据本发明的方法的连续阶段与使用在高解吸压力下的动态容量大于常规吸附剂的新型吸附剂系列相结合而获得的。
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8.发明申请PURIFICATION METHOD BY HYDROGEN ADSORBTION WITH COGENERATION OF CO2 STREAM PRESSURE 有权通过氢化二氧化碳流动压力的氢吸附的纯化方法公开(公告)号：US20100089233A1
公开(公告)日：2010-04-15
申请号：US12520778
申请日：2007-11-30
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , B01D2253/102 , B01D2253/106 , B01D2253/204 , B01D2253/302 , B01D2253/306 , B01D2253/308 , B01D2253/311 , B01D2256/16 , B01D2257/50 , B01D2257/702 , B01D2259/4003 , B01D2259/40045 , B01D2259/404 , B01D2259/4067 , B01D2259/4145 , C01B3/56 , C01B2203/0405 , C01B2203/0415 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , Y02C10/08 , Y02C20/20 , Y02P20/152
摘要： The present invention relates to a method of producing hydrogen of very high purity from a feed predominantly containing said hydrogen and a minor part of impurities mainly consisting of carbon dioxide, carbon monoxide, methane and heavier hydrocarbons.The purification method by hydrogen adsorption using a desorption stage at a lower pressure than the pressure of the feed, such as a PSA method for example, allows to produce the desorption stream and notably to recover the carbon dioxide under pressure and high-purity hydrogen, with a high yield.These performances are obtained by combining the successive stages of the method according to the invention with the use of a new family of adsorbent whose dynamic capacity at a high desorption pressure is greater than that of conventional adsorbents.
摘要翻译： 本发明涉及从主要含有所述氢的原料和主要由二氧化碳，一氧化碳，甲烷和较重烃组成的少量杂质生产非常高纯度的氢的方法。 使用例如PSA方法的PSA方法在比压力低的压力下使用解吸阶段进行氢吸附的净化方法允许产生解吸流，特别是在压力和高纯度氢气下回收二氧化碳， 产量高。 这些性能是通过将根据本发明的方法的连续阶段与使用在高解吸压力下的动态容量大于常规吸附剂的新型吸附剂系列相结合而获得的。
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9.发明授权Experimental device for the study and the extrapolation of processes in a reactive simulated moving bed 失效用于研究反应模拟移动床中的过程的实验装置和外推公开(公告)号：US07713489B2
公开(公告)日：2010-05-11
申请号：US11785912
申请日：2007-04-20
CPC分类号： G01N30/44 , B01D15/1821 , B01D15/1842 , B01D53/08 , G01N30/461
摘要： The invention relates to an original experimental device for the study and the validation of processes in a reactive simulated moving bed, as well as the method that makes possible the exploitation of the results obtained from said device.This device consists of one or two columns and a number of storage tanks.
摘要翻译： 本发明涉及用于研究和验证反应模拟移动床中的过程的原始实验装置，以及使得可以利用从所述装置获得的结果的方法。 该设备由一列或两列和多个储罐组成。
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10.发明申请Experimental device for the study and the extrapolation of processes in a reactive simulated moving bed 失效用于研究反应模拟移动床中的过程的实验装置和外推公开(公告)号：US20080038157A1
公开(公告)日：2008-02-14
申请号：US11785912
申请日：2007-04-20
IPC分类号： B01J19/00
CPC分类号： G01N30/44 , B01D15/1821 , B01D15/1842 , B01D53/08 , G01N30/461
摘要： The invention relates to an original experimental device for the study and the validation of processes in a reactive simulated moving bed, as well as the method that makes possible the exploitation of the results obtained from said device. This device consists of one or two columns and a number of storage tanks.
摘要翻译： 本发明涉及用于研究和验证反应模拟移动床中的过程的原始实验装置，以及使得可以利用从所述装置获得的结果的方法。 该设备由一列或两列和多个储罐组成。
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