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1. 发明申请

WO2015200691A1 COMPACT SPIRAL-WOUND FILTER ELEMENTS, MODULES AND SYSTEMS 审中-公开
标题翻译：紧凑的螺旋过滤器元件，模块和系统
公开(公告)号：WO2015200691A1
公开(公告)日：2015-12-30
申请号：PCT/US2015/037780
申请日：2015-06-25
申请人： EMD MILLIPORE CORPORATION
发明人： STEEN, Jonathan
IPC分类号： B01D63/10
CPC分类号： B01D63/12 , B01D61/025 , B01D61/145 , B01D61/147 , B01D63/10 , B01D63/103 , B01D67/0086 , B01D2313/143 , B01D2313/146 , B01D2313/50 , B01D2315/10 , B01D2315/16 , B01D2317/02 , D06C15/02
摘要： The present invention provides compact spiral-wound filter elements having cassette-like performance. The invention further provides filtration systems (e.g., TFF systems) and processes (e.g., SPTFF processes) employing compact spiral- wound filter elements having cassette-like performance.
摘要翻译：本发明提供具有盒状性能的紧凑型螺旋缠绕式过滤元件。本发明进一步提供使用具有盒状性能的紧凑型螺旋缠绕式过滤元件的过滤系统（例如，TFF系统）和工艺（例如，SPTFF工艺）。

2. 发明申请

WO2017213892A1 RADIAL-PATH FILTER ELEMENTS, SYSTEMS AND METHODS OF USING SAME 审中-公开
标题翻译：径向路径滤波器元件，系统和使用它们的方法
公开(公告)号：WO2017213892A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/034709
申请日：2017-05-26
申请人： EMD MILLIPORE CORPORATION
发明人： STEEN, Jonathan
IPC分类号： B01D63/10 , B01D63/14
摘要： The present invention provides a filter element (500) having a radial permeate discharge path (550). The filter element generally includes a closed membrane structure (510) wrapped about a core (530) in reciprocating clockwise and counterclockwise directions, forming semicircular folds of membrane about the core. The semicircular folds of membrane have opposingly situated apical ends (560) separated by a gap. The interior of the closed membrane structure (510) defines a feed channel and the exterior of the closed membrane structure defines at least one permeate channel (522). A radial permeate discharge path (550) extends through the gap between the apical ends of the semicircular folds of membrane. Systems containing, and methods of using, filter elements including radial permeate discharge paths are also provided.
摘要翻译：本发明提供了一种具有径向渗透物排出路径（550）的过滤元件（500）。过滤元件通常包括闭合的膜结构（510），所述闭合的膜结构围绕芯（530）缠绕，顺时针和逆时针往复运动，形成围绕芯的膜的半圆折叠。膜的半圆形褶皱具有相对位于由间隙分开的顶端（560）。封闭膜结构（510）的内部限定进料通道，并且封闭膜结构的外部限定至少一个渗透物通道（522）。径向渗透物排出路径（550）延伸穿过膜的半圆折叠的顶端之间的间隙。还提供了包含和包括径向渗透物排放路径的过滤器元件的使用方法的系统。

3. 发明申请

WO2016033553A1 PROCESSES FOR FILTERING LIQUIDS USING SINGLE PASS TANGENTIAL FLOW FILTRATION SYSTEMS AND TANGENTIAL FLOW FILTRATION SYSTEMS WITH RECIRCULATION OF RETENTATE 审中-公开
标题翻译：使用单通道流量过滤系统过滤液体的过程和具有回收再吸收的过滤流量过滤系统
公开(公告)号：WO2016033553A1
公开(公告)日：2016-03-03
申请号：PCT/US2015/047585
申请日：2015-08-28
申请人： EMD MILLIPORE CORPORATION
发明人： STEEN, Jonathan , KOZLOV, Mikhail , LUTZ, Herbert , PARRELLA, Joseph , GOODRICH, Elizabeth, M. , RAGHUNATH, Bala
IPC分类号： B01D61/14 , B01D63/04 , B01D63/12
CPC分类号： B01D29/908 , B01D29/52 , B01D29/603 , B01D61/142 , B01D61/145 , B01D61/147 , B01D63/04 , B01D63/12 , B01D2313/105 , B01D2313/125 , B01D2313/21 , B01D2313/44 , B01D2315/10
摘要： Methods of filtering a liquid feed are disclosed. In one version, the method comprises passing a liquid feed through a single pass tangential flow filtration (SPTFF) system and recovering the retentate and permeate from the system in separate containers without recirculation through the SPTFF system. In another version, the method of filtering a liquid feed, comprises passing a liquid feed through a tangential flow filtration (TFF) system, recovering permeate and a portion of the retentate from the system in separate containers without recirculation through the TFF system, and recirculating the remainder of the retentate through the TFF system at least once. The methods can be performed using an SPTFF or a TFF system that comprises manifold segments to serialize the flow path of the feed and retentate without requiring diverter plates.
摘要翻译：公开了过滤液体进料的方法。在一个版本中，该方法包括使液体进料通过单通道切向流过滤（SPTFF）系统，并且在分离的容器中从系统中回收渗余物和渗透物，而不通过SPTFF系统再循环。在另一个版本中，过滤液体进料的方法包括使液体进料通过切向流过滤（TFF）系统，在分离的容器中从体系中回收渗透物和一部分滞留物，而不通过TFF系统再循环剩余的残留物通过TFF系统至少一次。该方法可以使用包括歧管段的SPTFF或TFF系统来执行，以串行化进料和滞留物的流动路径，而不需要转向板。

4. 发明申请

WO2016033546A1 SINGLE PASS TANGENTIAL FLOW FILTRATION SYSTEMS AND TANGENTIAL FLOW FILTRATION SYSTEMS WITH RECIRCULATION OF RETENTATE 审中-公开
标题翻译：单通道流量过滤系统和回收流量过滤系统
公开(公告)号：WO2016033546A1
公开(公告)日：2016-03-03
申请号：PCT/US2015/047574
申请日：2015-08-28
申请人： EMD MILLIPORE CORPORATION
发明人： STEEN, Jonathan , KOZLOV, Mikhail , LUTZ, Herbert , PARRELLA, Joseph , GOODRICH, Elizabeth, M. , RAGHUNATH, Bala
IPC分类号： B01D61/14 , B01D63/08
CPC分类号： B01D29/908 , B01D29/52 , B01D29/603 , B01D61/142 , B01D61/145 , B01D61/147 , B01D63/082 , B01D2313/105 , B01D2313/125 , B01D2313/21 , B01D2315/10 , B01D2315/16 , B01D2319/022
摘要： A method of filtering a liquid feed is described, comprising passing a liquid feed through a single pass tangential flow filtration (SPTFF) system and recovering the retentate and permeate from the system in separate containers. A method of filtering a liquid feed is also described comprising passing a liquid feed through a tangential flow filtration (TFF) system, recovering permeate and a portion of the retentate from the system in separate containers without recirculation through the TFF system, and recirculating the remainder of the retentate through the TFF system at least once. The methods of the invention can be performed using an SPTFF or a TFF system that comprises manifold segments to serialize the flow path of the feed and retentate without requiring diverter plates.
摘要翻译：描述了一种过滤液体进料的方法，包括使液体进料通过单通道切向流过滤（SPTFF）系统，并在分离的容器中从系统中回收滞留物和渗透物。还描述了一种过滤液体进料的方法，包括使液体进料通过切向流过滤（TFF）系统，在分离的容器中从系统中回收渗透物和一部分滞留物，而不通过TFF系统再循环，并将剩余物的滞留物通过TFF系统至少一次。本发明的方法可以使用包括歧管段的SPTFF或TFF系统来执行，以串行化进料和滞留物的流动路径而不需要转向板。

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