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. 发明申请

US20140148633A1 SIMULATED COUNTERCURRENT CHROMATOGRAPHIC SEPARATION PROCESS AND DEVICE WITH LOW PRESSURE DROP AND HIGH NUMBER OF ZONES 有权
标题翻译：模拟的逆流色谱分离方法和低压降和高数字区的装置
公开(公告)号：US20140148633A1
公开(公告)日：2014-05-29
申请号：US14125317
申请日：2012-04-26
申请人： Philibert Leflaive , Damien Leinekugel Le Coco
发明人： Philibert Leflaive , Damien Leinekugel Le Coco
IPC分类号： C07C7/12
CPC分类号： C07C7/12 , B01D15/1807 , B01D15/1842 , C07C7/13 , C07C15/08
摘要： A simulated moving bed separation process is characterized in that the feed and desorbant injection streams are each divided into N streams (N being a whole number strictly greater than 1) injected respectively at N distinct feed injection points and at N distinct desorbant injection points, and in that the extract and raffinate withdrawal points are also each divided into N streams each withdrawn from N distinct withdrawal points, the device being constituted by 4×N chromatographic zones.
摘要翻译：模拟移动床分离过程的特征在于，分别在N个不同的进料喷射点和N个不同的脱盐喷射点处分别注入进料和解吸剂注入流分别注入N个流（N为严格大于1的整数）因为提取物和萃余液提取点也分别分为N个流，每个流从N个不同的取出点中取出，该装置由4×N色谱区构成。

2. 发明授权

US08722955B2 Simulated moving bed separation device 有权
标题翻译：模拟移动床分离装置
公开(公告)号：US08722955B2
公开(公告)日：2014-05-13
申请号：US12988077
申请日：2009-03-24
申请人： Gerard Hotier , Tom Frising , Philibert Leflaive , Damien Leinekugel le Coco
发明人： Gerard Hotier , Tom Frising , Philibert Leflaive , Damien Leinekugel le Coco
IPC分类号： B01D15/18 , C07C7/12
CPC分类号： B01D15/1842
摘要： A device (SMB) for separation by simulated moving bed adsorption comprises a plurality of elementary adsorption zones Zi in series operating in a closed loop, and at least one singular adsorption zone with a dead volume which is greater than the adsorption zones Zi, the solid adsorbant of said singular adsorption zone having a granulometry which is lower than that of the solid adsorbant of the ordinary adsorption zones.
摘要翻译：用于通过模拟移动床吸附分离的装置（SMB）包括串联操作在闭环中的多个基本吸附区Zi和至少一个具有大于吸附区Z i的死体积的单一吸附区，固体所述奇异吸附区的吸附剂具有比常规吸附区的固体吸附剂低的粒度测定法。

3. 发明申请

US20110118525A1 IMPROVED SIMULATED MOVING BED SEPARATION DEVICE 有权
标题翻译：改进的模拟移动床分离装置
公开(公告)号：US20110118525A1
公开(公告)日：2011-05-19
申请号：US12988077
申请日：2009-03-24
申请人： Gerard Hotier , Tom Frising , Philibert Leflaive , Damien Leinekugel Le Coco
发明人： Gerard Hotier , Tom Frising , Philibert Leflaive , Damien Leinekugel Le Coco
IPC分类号： C07C7/12 , B01D15/18
CPC分类号： B01D15/1842
摘要： A device (SMB) for separation by simulated moving bed adsorption comprises a plurality of elementary adsorption zones Zi in series operating in a closed loop, and at least one singular adsorption zone with a dead volume which is greater than the adsorption zones Zi, the solid adsorbant of said singular adsorption zone having a granulometry which is lower than that of the solid adsorbant of the ordinary adsorption zones.
摘要翻译：用于通过模拟移动床吸附分离的装置（SMB）包括串联操作在闭环中的多个基本吸附区Zi和至少一个具有大于吸附区Z i的死体积的单一吸附区，固体所述奇异吸附区的吸附剂具有比普通吸附区的固体吸附剂低的粒度测定法。

4. 发明授权

US08735643B2 Aggregate zeolitic absorbents, their method of preparation and their uses 有权
标题翻译：聚合沸石吸附剂，它们的制备方法及其用途
公开(公告)号：US08735643B2
公开(公告)日：2014-05-27
申请号：US12808072
申请日：2008-12-16
申请人： Ludivine Bouvier , Stéphane Kieger , Catherine Laroche , Philibert Leflaive , Tom Frising
发明人： Ludivine Bouvier , Stéphane Kieger , Catherine Laroche , Philibert Leflaive , Tom Frising
IPC分类号： C07C7/13 , B01J29/06 , B01J20/00
CPC分类号： B01J20/18 , B01J20/183 , B01J20/186 , B01J20/28004 , B01J20/2803 , B01J20/28069 , B01J20/28071 , C07C7/13 , C07C29/76 , C07C37/82 , Y02P20/52 , C07C15/08 , C07C31/18 , C07C39/07
摘要： The invention relates to aggregate zeolitic adsorbents based on faujasite X type zeolite powder having a low silica content and small crystals, exchanged with barium or based on faujasite X type zeolite having a low silica content and small crystals, exchanged with barium and potassium.The invention also relates to the method for preparing said aggregate zeolitic adsorbents, and also their uses for separating sugars, polyhydric alcohols, isomers of substituted toluene, cresols, or for recovering very high purity paraxylene.
摘要翻译：本发明涉及基于具有低二氧化硅含量和小晶体，与钡交换的八面沸石X型沸石粉末或基于具有低二氧化硅含量的八面沸石X型沸石和具有与钡和钾交换的小晶体的沸石型沸石吸附剂。本发明还涉及制备所述聚合物沸石吸附剂的方法，以及它们用于分离糖，多元醇，取代的甲苯，甲酚的异构体或用于回收非常高纯度的对二甲苯的用途。

5. 发明申请

US20110198500A1 Novel method for on-line measurement in simulated moving bed units and application to control and regulation of said units 有权
标题翻译：模拟移动床单元在线测量的新方法和所述单元的控制和调节应用
公开(公告)号：US20110198500A1
公开(公告)日：2011-08-18
申请号：US12907597
申请日：2010-10-19
申请人： Gérard HOTIER , Philibert Leflaive , Mathieu Digne , Philippe Marteau , Jean-Lucien Molle , Michel Leclercq , Sophie Dewally-Morel
发明人： Gérard HOTIER , Philibert Leflaive , Mathieu Digne , Philippe Marteau , Jean-Lucien Molle , Michel Leclercq , Sophie Dewally-Morel
IPC分类号： G01J3/44
CPC分类号： G01N21/65 , B01D15/1821 , G01N21/8507 , G01N2201/084 , G01N2201/1211 , G01N2201/129
摘要： The present invention describes a method for measuring the concentrations of species present at one point of a separation unit functioning in simulated moving bed mode (SMB), using an immersing probe located at one point in the unit or on one of the streams entering or leaving said unit, and a thermocouple located in the vicinity of the immersing probe, in which a Raman spectrum obtained using a laser source functioning at a wavelength of 785 nm is utilized. Application of the method to controlling and regulating a SMB xylenes separation unit.
摘要翻译：本发明描述了一种用于测量存在于模拟移动床模式（SMB）中运行的分离单元的一个点处的物种的浓度的方法，其使用位于该单元中的一个点处的浸入探针或者进入或离开的一个流所述单元和位于浸渍探头附近的热电偶，其中使用使用波长为785nm的激光源获得的拉曼光谱。该方法用于控制和调节SMB二甲苯分离单元。

6. 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））。

7. 发明授权

US07582206B2 Process and device for simulated moving bed separation with a reduced number of valves 有权
标题翻译：用于模拟移动床分离的过程和装置，减少阀门数量
公开(公告)号：US07582206B2
公开(公告)日：2009-09-01
申请号：US11890526
申请日：2007-08-07
申请人： Gerard Hotier , Philibert Leflaive , Sylvain Louret , Frederic Augier
发明人： Gerard Hotier , Philibert Leflaive , Sylvain Louret , Frederic Augier
IPC分类号： B01D15/08
CPC分类号： G01N30/6069 , B01D15/1842 , B01D53/0423 , B01D53/0446 , B01D2256/24 , B01D2257/7027 , B01D2259/4148 , C07C7/12 , G01N30/02 , G01N30/44 , C07C15/08 , B01D15/1821
摘要： A simulated moving bed (SMB) separation device comprising a column, beds Ai of adsorbent separated by plates Pi with a single distribution and extraction network for fluids, in particular feed F, desorbant D, raffinate R and extract B, and a plurality of two-way valves for distribution of said fluids, said valves being limited in number compared with the prior art. The column is divided into a plurality of sectors Sk with 2 or 3 superimposed plates, each sector Sk comprising an external bypass line Lk connected to each plate Pi of Sk via a connector comprising a plate valve Vi. Each line Lk comprises a controlled means for limiting its internal flow, and is connected to each of the fluid networks F, D, R, E via a single line comprising a single controlled two-way isolation valve to supply for sequential supply or withdrawal of the corresponding fluid F, D, R or E towards or from the sector Sk under consideration. The SMB device may be used for the separation of para-xylene or meta-xylene from an aromatic C8 cut.
摘要翻译：包括柱的模拟移动床（SMB）分离装置，具有用于流体的单个分配和提取网络的板Pi分离的吸附剂的吸附剂Ai，特别是进料F，脱硫剂D，萃余液R和萃取物E，以及多个二用于分配所述流体的通道阀，与现有技术相比，所述阀的数量受到限制。该列被分成具有2或3个叠加板的多个扇区Sk，每个扇区Sk包括通过包括板阀Vi的连接器连接到Sk的每个板Pi的外部旁路管线Lk。每条线路Lk包括用于限制其内部流动的受控装置，并且经由包括单个受控双向隔离阀的单个管线连接到每个流体网络F，D，R，E，以供供应连续供应或撤出相应的液体F，D，R或E朝向或来自所考虑的部分Sk。 SMB装置可用于从芳香C8馏分分离对二甲苯或间二甲苯。

8. 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））。

9. 发明申请

US20060115421A1 Process for separation by selective adsorption on a solid containing a zeolite with a crystalline structure analogous to IM-12 审中-公开
标题翻译：通过选择性吸附在含有类似于IM-12的晶体结构的沸石的固体上分离的方法
公开(公告)号：US20060115421A1
公开(公告)日：2006-06-01
申请号：US11256271
申请日：2005-10-24
申请人： Philibert Leflaive , Anne-Claire Dubreuil , Philippe Caullet , Joel Patarin , Jean-Louis Paillaud
发明人： Philibert Leflaive , Anne-Claire Dubreuil , Philippe Caullet , Joel Patarin , Jean-Louis Paillaud
IPC分类号： C01B39/04 , C01B33/36 , C01F7/00
CPC分类号： C07C7/12 , B01D15/00 , B01D15/08 , B01D15/1821 , B01D53/02 , B01D2253/108 , B01J20/18 , B01J2220/54 , C07C7/13 , C10G25/03 , C10G25/05 , C10G2300/1025 , C10G2300/1096 , C10G2300/202 , C10G2300/4006 , C10G2300/4012 , C10G2400/30 , C10L3/10
摘要： A process for adsorption separation uses a solid IM-12 type adsorbent to separate a molecular species from any feed.
摘要翻译：吸附分离方法使用固体IM-12型吸附剂将分子种类与任何进料分离。

10. 发明授权

US09365470B2 Simulated countercurrent chromatographic separation process and device with low pressure drop and high number of zones 有权
标题翻译：模拟逆流色谱分离工艺和低压降和高数量区域的装置
公开(公告)号：US09365470B2
公开(公告)日：2016-06-14
申请号：US14125317
申请日：2012-04-26
申请人： Philibert Leflaive , Damien Leinekugel Le Cocq
发明人： Philibert Leflaive , Damien Leinekugel Le Cocq
IPC分类号： C07C7/12 , C07C7/13 , B01D15/18
CPC分类号： C07C7/12 , B01D15/1807 , B01D15/1842 , C07C7/13 , C07C15/08
摘要： A simulated moving bed separation process is characterized in that the feed and desorbant injection streams are each divided into N streams (N being a whole number strictly greater than 1) injected respectively at N distinct feed injection points and at N distinct desorbant injection points, and in that the extract and raffinate withdrawal points are also each divided into N streams each withdrawn from N distinct withdrawal points, the device being constituted by 4×N chromatographic zones.
摘要翻译：模拟移动床分离过程的特征在于，分别在N个不同的进料喷射点和N个不同的脱盐喷射点处分别注入进料和解吸剂注入流分别注入N个流（N为严格大于1的整数）因为提取物和萃余液提取点也分别分为N个流，每个流从N个不同的取出点中取出，该装置由4×N色谱区构成。

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