专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08192527B2 Purification method by hydrogen adsorbtion with cogeneration of CO2 stream pressure 有权
标题翻译：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
申请人： Gerhard Pirngruber , Elsa Jolimaitre , Luc Wolff , Damien Leinekugel le Cocq
发明人： Gerhard Pirngruber , Elsa Jolimaitre , Luc Wolff , Damien Leinekugel le Cocq
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。

2. 发明授权

US07759534B2 Process and device for improved separation of paraxylene in a simulated moving bed 有权
标题翻译：用于改进模拟移动床中对二甲苯分离的方法和装置
公开(公告)号：US07759534B2
公开(公告)日：2010-07-20
申请号：US12181771
申请日：2008-07-29
申请人： Philibert Leflaive , Lue Wolff , Damien Leinekugel Le Cocq
发明人： Philibert Leflaive , Lue Wolff , Damien Leinekugel Le Cocq
IPC分类号： C07C7/12
CPC分类号： B01D15/185 , C07C7/12 , C07C7/13 , C07C15/08
摘要： Process for separating paraxylene with a purity that is at least equal to 99.5% by weight from an aromatic feedstock F in a single adsorption stage in a simulated moving bed (SMB), comprising different numbers of beds, allocated to a zone 1 between the supply of the desorbent D and the draw-off of the extract E; a zone 2 between the draw-off of the extract E and the supply of the feedstock F; a zone 3 between the supply of the feedstock and the draw-off of the raffinate R; a zone 4 between the draw-off of the raffinate R and the supply of the desorbent D, wherein an SMB of 12 adsorbent beds has bed configuration (2, 5, 3, 2), an SMB of 15 adsorbent beds has bed configuration (3, 6, 4 , 2), or an SMB of 19 adsorbent beds has bed configuration (4, 7, 6, 2), wherein the desorbent in this latter case is paradiethylbenzene.
摘要翻译：在模拟移动床（SMB）中在单个吸附阶段中从芳香原料F分离至少等于99.5重量％的纯度的对二甲苯的方法，包括不同数量的床，分配给供应的区域1 的脱附剂D和萃取物E的排出物; 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; 在萃余液R的抽出和解吸剂D的供应之间的区域4，其中12个吸附床的SMB具有床构型（2,5,3,2），15个吸附床的SMB具有床构型 3，6，4，2），或19个吸附剂床的SMB具有床构型（4,7,6,2），其中在后一种情况下的解吸剂是对二甲基苯。

3. 发明授权

US07838714B2 Process and device for improved separation of metaxylene in a simulated moving bed 有权
标题翻译：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
申请人： Philibert Leflaive , Luc Wolff , Damien Leinekugel Le Cocq
发明人： Philibert Leflaive , Luc Wolff , Damien Leinekugel Le Cocq
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））。

4. 发明申请

US20100089233A1 PURIFICATION METHOD BY HYDROGEN ADSORBTION WITH COGENERATION OF CO2 STREAM PRESSURE 有权
标题翻译：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
申请人： Gerhard Pirngruber , Elsa Jolimaitre , Luc Wolff , Damien Leinekugel Le Cocq
发明人： Gerhard Pirngruber , Elsa Jolimaitre , Luc Wolff , Damien Leinekugel Le Cocq
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。

5. 发明申请

US20090036726A1 PROCESS AND DEVICE FOR IMPROVED SEPARATION OF METAXYLENE IN A SIMULATED MOVING BED 有权
标题翻译：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
申请人： Philibert Leflaive , Luc Wolff , Damien Leinekugel Le Cocq
发明人： Philibert Leflaive , Luc Wolff , Damien Leinekugel Le Cocq
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））。

6. 发明申请

US20090018380A1 PROCESS AND DEVICE FOR IMPROVED SEPARATION OF PARAXYLENE IN A SIMULATED MOVING BED 有权
标题翻译：在模拟移动床中改善分离PARAXYLENE的方法和装置
公开(公告)号：US20090018380A1
公开(公告)日：2009-01-15
申请号：US12181771
申请日：2008-07-29
申请人： Philibert LEFLAIVE , Lue Wolff , Damien Leinekugel Le Cocq
发明人： Philibert LEFLAIVE , Lue Wolff , Damien Leinekugel Le Cocq
IPC分类号： C07C7/12
CPC分类号： B01D15/185 , C07C7/12 , C07C7/13 , C07C15/08
摘要： Process for separating paraxylene with a purity that is at least equal to 99.5% by weight from an aromatic feedstock F in a single adsorption stage in a simulated moving bed (SMB), comprising different numbers of beds, allocated to a zone 1 between the supply of the desorbent D and the draw-off of the extract E; a zone 2 between the draw-off of the extract E and the supply of the feedstock F; a zone 3 between the supply of the feedstock and the draw-off of the raffinate R; a zone 4 between the draw-off of the raffinate R and the supply of the desorbent D, wherein an SMB of 12 adsorbent beds has bed configuration (2, 5, 3, 2), an SMB of 15 adsorbent beds has bed configuration (3, 6, 4, 2), or an SMB of 19 adsorbent beds has bed configuration (4, 7, 6, 2), wherein the desorbent in this latter case is paradiethylbenzene.
摘要翻译：在模拟移动床（SMB）中在单个吸附阶段中从芳香原料F分离至少等于99.5重量％的纯度的对二甲苯的方法，包括不同数量的床，分配给供应的区域1 的脱附剂D和萃取物E的排出物; 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; 在萃余液R的抽出和解吸剂D的供应之间的区域4，其中12个吸附床的SMB具有床构型（2,5,3,2），15个吸附床的SMB具有床构型 3，6，4，2），或19个吸附剂床的SMB具有床构型（4,7,6,2），其中在后一种情况下的解吸剂是对二甲基苯。

7. 发明授权

US09731220B2 Process and apparatus for simulated counter-current chromatographic separation using two adsorbers in parallel for optimized para-xylene production 有权
公开(公告)号：US09731220B2
公开(公告)日：2017-08-15
申请号：US13495423
申请日：2012-06-13
申请人： Philibert Leflaive , Damien Leinekugel Le Cocq , Gerard Hotier , Luc Wolff
发明人： Philibert Leflaive , Damien Leinekugel Le Cocq , Gerard Hotier , Luc Wolff
IPC分类号： C07C7/13 , B01D15/18
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.

8. 发明授权

US08123951B2 Process and apparatus for simulated moving bed separation comprising bypass lines in every other bed and with controlled flushing flow rates during injections and withdrawals 有权
标题翻译：用于模拟移动床分离的方法和装置，包括每隔一个床中的旁路管线，并且在注射和取出期间具有受控的冲洗流速
公开(公告)号：US08123951B2
公开(公告)日：2012-02-28
申请号：US13025316
申请日：2011-02-11
申请人： Gerard Hotier , Damien Leinekugel Le Cocq
发明人： Gerard Hotier , Damien Leinekugel Le Cocq
IPC分类号： B01D15/08
CPC分类号： B01D15/1835 , C07C7/12 , C07C15/08
摘要： A process for separating a feed F by simulated moving bed adsorption in a SMB device comprises external bypass lines Li/i+1 which directly connect two successive plates, Pi, Pi+1, the index “i” being either even or (exclusive of the foregoing) odd, along the whole length of the column, allowing said plates to be flushed, in which each of the bypass lines Li/i+1 comprises automated means for regulating the flow rate in the bypass lines, the bypass lines in certain cases being subject to a flushing flow during injection or withdrawal operations.
摘要翻译：通过SMB装置中的模拟移动床吸附分离进料F的方法包括直接连接两个连续板Pi，Pi + 1的外部旁路管线Li / i + 1，指数“i”为偶数或（不包括上述）奇数，沿柱的整个长度，允许所有的板被冲洗，其中每个旁路管线Li / i + 1包括用于调节旁路管线中的流量的自动装置，旁路管线在某些在注射或抽出操作过程中，这种情况需要冲洗。

9. 发明授权

US08123950B2 Process and apparatus for simulated moving bed separation comprising bypass lines in every other bed and with a modulated bypass fluid flow rate 有权
标题翻译：用于模拟移动床分离的方法和装置，包括每隔一个床中的旁路管线和调制的旁路流体流速
公开(公告)号：US08123950B2
公开(公告)日：2012-02-28
申请号：US12757101
申请日：2010-04-09
申请人： Xavier Decoodt , Gerard Hotier , Philibert LeFlaive , Damien Leinekugel Le Cocq
发明人： Xavier Decoodt , Gerard Hotier , Philibert LeFlaive , Damien Leinekugel Le Cocq
IPC分类号： B01D15/08
CPC分类号： B01D15/1828 , C07C7/13 , C07C37/82 , C07C15/08 , C07C9/00 , C07C15/073 , C07C39/07
摘要： A process for separating a feed F by simulated moving bed adsorption in a SMB device is described, the device comprising external bypass lines Li/i+1 which directly connect two successive plates Pi, Pi+1, the index i being either even or (exclusive of the foregoing) odd, along the whole length of the column, in order to flush said plates, in which each of the bypass lines Li/i+1 comprises automated means for regulating the flow rate in the bypass lines, the degree of opening of said regulating means being defined by the following three rules: a) establishing a flow rate corresponding to an oversynchronicity in the range 15% to 30% in all of the open bypass lines of zone 1; b) establishing a flow rate corresponding to the synchronicity to within plus or minus 8% in all of the open bypass lines of zones 2 and 3; c) establishing a flow rate corresponding to an oversynchronicity in the range 20% to 40% in all of the open bypass lines of zone 4.
摘要翻译：描述了一种通过SMB器件中的模拟移动床吸附分离进料F的方法，该装置包括直接连接两个连续的板Pi，Pi + 1的外部旁路管线Li / i + 1，索引i为偶数或（排除上述情况）奇数，为了冲洗所述板，其中每个旁路管线Li / i + 1包括用于调节旁路管线中的流量的自动装置，其程度所述调节装置的打开由以下三个规则定义：a）在区域1的所有开放旁路管线中建立对应于15％至30％范围内的超同步性的流量; b）在区域2和3的所有开放旁路管线中建立对应于同步性在±8％以内的流量; c）在区域4的所有开启旁路管线中建立对应于超时间差在20％至40％范围内的流量。

10. 发明申请

US20110315634A1 PROCESS AND APPARATUS FOR SIMULATED MOVING BED SEPARATION COMPRISING BYPASS LINES IN EVERY OTHER BED AND WITH CONTROLLED FLUSHING FLOW RATES DURING INJECTIONS AND WITHDRAWALS 有权
标题翻译：在任何其他床上包含旁路线的模拟移动床分离的过程和装置，以及在注射和取出期间控制的冲洗流量
公开(公告)号：US20110315634A1
公开(公告)日：2011-12-29
申请号：US13025316
申请日：2011-02-11
申请人： Gerard HOTIER , Damien Leinekugel Le Cocq
发明人： Gerard HOTIER , Damien Leinekugel Le Cocq
IPC分类号： B01D15/14 , C07C7/12
CPC分类号： B01D15/1835 , C07C7/12 , C07C15/08
摘要： A process for separating a feed F by simulated moving bed adsorption in a SMB device comprises external bypass lines Li/i+1 which directly connect two successive plates, Pi, Pi+1, the index “i” being either even or (exclusive of the foregoing) odd, along the whole length of the column, allowing said plates to be flushed, in which each of the bypass lines Li/i+1 comprises automated means for regulating the flow rate in the bypass lines, the bypass lines in certain cases being subject to a flushing flow during injection or withdrawal operations.
摘要翻译：通过SMB装置中的模拟移动床吸附分离进料F的方法包括直接连接两个连续板Pi，Pi + 1的外部旁路管线Li / i + 1，指数“i”为偶数或（不包括上述）奇数，沿柱的整个长度，允许所有的板被冲洗，其中每个旁路管线Li / i + 1包括用于调节旁路管线中的流量的自动装置，旁路管线在某些在注射或抽出操作过程中，这种情况需要冲洗。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式