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41. 发明申请

US20090001018A1 Operating Strategies in Filtration Processes 审中-公开
标题翻译：过滤过程中的操作策略
公开(公告)号：US20090001018A1
公开(公告)日：2009-01-01
申请号：US12160271
申请日：2007-01-12
申请人： Fufang Zha , Roger William Phelps , Ashley Sneddon , Tina Nguyen
发明人： Fufang Zha , Roger William Phelps , Ashley Sneddon , Tina Nguyen
IPC分类号： B01D61/12 , B01D61/22 , B01D61/32 , B01D61/54
CPC分类号： B01D61/22 , B01D65/02 , B01D2311/14 , B01D2313/48 , B01D2321/04 , B01D2321/185
摘要： A method of operating a membrane filtration system having a number of repeated operation cycles, the method including the step of varying the values of one or more operating parameters of the system associated with a particular operation cycle between and/or during one or more repetitions of the operation cycle. Membrane filtration systems operating in accordance with the method are also disclosed.
摘要翻译：一种操作具有多个重复操作循环的膜过滤系统的方法，所述方法包括以下步骤：改变与一个或多个重复操作循环之间的特定操作循环相关联的系统的一个或多个操作参数的值操作周期。还公开了根据该方法操作的膜过滤系统。

42. 发明申请

US20080210623A1 Square Mbr Manifold System 有权
标题翻译：方形Mbr歧管系统
公开(公告)号：US20080210623A1
公开(公告)日：2008-09-04
申请号：US11660694
申请日：2005-08-19
申请人： Robert James McMahon , David John Cox , Fufang Zha , Roger William Phelps , Warren Thomas Johnson , Sargon Barkho
发明人： Robert James McMahon , David John Cox , Fufang Zha , Roger William Phelps , Warren Thomas Johnson , Sargon Barkho
IPC分类号： B01D29/21 , B01D65/02 , B01D24/02 , B01D27/06
CPC分类号： B01D63/024 , B01D61/18 , B01D61/20 , B01D63/021 , B01D63/022 , B01D63/04 , B01D63/043 , B01D65/00 , B01D65/08 , B01D2313/10 , B01D2313/12 , B01D2313/21 , B01D2315/06 , B01D2321/185 , C02F1/444
摘要： A membrane module (3) comprising a plurality of porous hollow membranes (8). The membranes (8) extend between and are fixed at each end in a header (5, 6). One header (6) has one or more of openings (12) formed therein. The openings (12) are in fluid communication with a source of gas and/or liquid (13, 14, 15). The other of the headers (5) is sealingly connected to and in fluid communication with a head-piece (9). The head-piece (9) is adapted to couple to an associated head-piece of a further module to form a rack of modules (17). A potting head (6) for use in mounting porous hollow membranes (8) is also disclosed comprising a preformed potting element (29). The potting element (29) includes one or more cavities (30) for receiving curate potting material which, in use, supports said membranes (8).
摘要翻译：一种包含多个多孔中空膜（8）的膜组件（3）。膜（8）在头部（5,6）中的每一端延伸并固定。一个集管（6）具有形成在其中的一个或多个开口（12）。开口（12）与气体源和/或液体（13,14,15）流体连通。集管（5）中的另一个密封地连接到头部件（9）并与头部件（9）流体连通。头部（9）适于联接到另一模块的相关联的头部件以形成模块（17）。还公开了一种用于安装多孔中空膜（8）的灌封头（6），其包括预成型灌封元件（29）。灌封元件（29）包括一个或多个腔（30），用于接收在使用中支撑所述膜（8）的护理灌封材料。

43. 发明申请

US20070209993A1 Hollow fibre restraining system 审中-公开
标题翻译：中空纤维束缚系统
公开(公告)号：US20070209993A1
公开(公告)日：2007-09-13
申请号：US11496377
申请日：2006-07-31
申请人： Fufang Zha , David Cox
发明人： Fufang Zha , David Cox
IPC分类号： B65D6/00 , B01D29/13
CPC分类号： B01D65/00 , B01D63/02 , B01D2313/06 , B65D2101/00
摘要： A restraining system for hollow fibres is provided. The restraining system includes a plurality of longitudinally extending elements spaced from one another and supported by a number of discrete spacer elements, each spacer element extending generally transverse of said longitudinal elements, such that in combination with said longitudinal elements they define a cage-like structure.
摘要翻译：提供了一种中空纤维的限制系统。约束系统包括彼此间隔开并由许多分立的间隔元件支撑的多个纵向延伸的元件，每个隔离元件大致横向于所述纵向元件延伸，使得与所述纵向元件组合，它们限定了笼状结构。

44. 发明授权

US07223340B2 Hollow fibre restraining system 有权
标题翻译：中空纤维束缚系统
公开(公告)号：US07223340B2
公开(公告)日：2007-05-29
申请号：US11056532
申请日：2005-02-11
申请人： Fufang Zha , David John Cox
发明人： Fufang Zha , David John Cox
IPC分类号： B01D63/02 , B01D27/08 , B01D29/11
CPC分类号： B01D65/00 , B01D63/02 , B01D2313/06 , B65D2101/00
摘要： A restraining system for hollow fibers is provided. The restraining system includes a plurality of longitudinally extending elements spaced from one another and supported by a number of discrete spacer elements, each spacer element extending generally transverse of said longitudinal elements, such that in combination with said longitudinal elements they define a cage-like structure.
摘要翻译：提供了一种中空纤维的限制系统。约束系统包括彼此间隔开并由许多分立的间隔元件支撑的多个纵向延伸的元件，每个隔离元件大致横向于所述纵向元件延伸，使得与所述纵向元件组合，它们限定了笼状结构。

45. 发明申请

US20060000775A1 Scouring method 审中-公开
标题翻译：擦洗方法
公开(公告)号：US20060000775A1
公开(公告)日：2006-01-05
申请号：US11179391
申请日：2005-07-12
申请人： Fufang Zha , Clinton Kopp , Robert McMahon , Warren Johnson , Thomas Beck
发明人： Fufang Zha , Clinton Kopp , Robert McMahon , Warren Johnson , Thomas Beck
IPC分类号： B01D65/02
CPC分类号： B01D65/08 , B01D61/18 , B01D63/022 , B01D63/024 , B01D63/16 , B01D65/02 , B01D2315/06 , B01D2321/04 , B01D2321/16 , B01D2321/168 , B01D2321/185 , B01D2321/2058
摘要： A method and apparatus for removing fouling materials from the surface of a plurality of porous membranes (9) arranged in a membrane module (4) by providing, from within the module, by means (10) other than gas passing through the pores of said membranes, gas bubbles in a uniform distribution relative to the porous membrane array such that the bubbles move past the surfaces of the membranes (9) to dislodge fouling materials therefrom. The membranes (9) are arranged in close proximity to one another and mounted to prevent excessive movement therebetween. The bubbles also produce vibration and rubbing together of the membranes to further assist removal of fouling materials.
摘要翻译：一种从多个多孔膜（9）的表面排出污垢材料的方法和装置，该多孔隔膜（9）通过从模块内部通过除气体之外的装置（10）提供布置在膜组件膜，相对于多孔膜阵列均匀分布的气泡，使得气泡通过膜（9）的表面移动以从其中去除污垢材料。膜（9）彼此靠近地布置并且被安装以防止它们之间的过度移动。气泡也会产生振动并将膜摩擦在一起，以进一步帮助去除污垢物质。

46. 发明授权

US06974554B2 Potting method 失效
标题翻译：灌封法
公开(公告)号：US06974554B2
公开(公告)日：2005-12-13
申请号：US10676458
申请日：2003-09-30
申请人： David John Cox , Georg Schnieder , Fufang Zha , Joachim Muller , Cinzia Lea
发明人： David John Cox , Georg Schnieder , Fufang Zha , Joachim Muller , Cinzia Lea
IPC分类号： B01D63/00 , B01D63/02 , B29C70/84 , B29C45/14 , B29C70/76
CPC分类号： B01D63/022
摘要： A method of forming a pot for an array of hollow fiber membranes (7) is provided, including the steps of placing the ends (6) of the fiber membranes (7) in a mould (5); forming a first layer (20) of curable resin material in a non-cured state around the fiber membrane ends (6), applying a second layer (21) of a polyurethane resin material to the first layer (20) prior to full curing of the first layer, the polyurethane resin material layer being chemically reactive with the first layer material to form an adhesive bond therebetween; at least partially curing both layers and removing the pot formed from the mould (5), wherein the second layer material is of higher flexibility than the first layer material when each layer is fully cured. Apparatus for performing the method is also disclosed.
摘要翻译：提供一种形成中空纤维膜阵列（7）的罐的方法，包括将纤维膜（7）的端部（6）放置在模具（5）中的步骤; 在所述纤维膜端部（6）的周围形成处于非固化状态的可固化树脂材料的第一层（20），在完全固化之前，将聚氨酯树脂材料的第二层（21）施加到所述第一层（20）所述第一层，所述聚氨酯树脂材料层与所述第一层材料发生化学反应，以在其间形成粘结剂; 至少部分地固化两层并移除由模具（5）形成的罐，其中当每层完全固化时，第二层材料比第一层材料具有更高的柔韧性。还公开了用于执行该方法的装置。

47. 发明授权

US06841070B2 Apparatus and method for cleaning membrane filtration modules 有权
标题翻译：膜过滤模块清洗装置及方法
公开(公告)号：US06841070B2
公开(公告)日：2005-01-11
申请号：US10822036
申请日：2004-04-08
申请人： Fufang Zha , Edward John Jordan
发明人： Fufang Zha , Edward John Jordan
IPC分类号： B01D63/02 , B01D65/02 , B01D65/08 , C02F3/12
CPC分类号： B01D65/08 , B01D63/02 , B01D63/024 , B01D65/02 , B01D2313/26 , B01D2315/06 , B01D2321/04 , B01D2321/16 , B01D2321/185 , C02F3/1273 , Y02W10/15
摘要： A method and apparatus for cleaning a membrane module, the membrane module having a plurality of porous membranes, the membranes being arranged in close proximity to one another and mounted to prevent excessive movement therebetween and means for providing, from within the module, by means other than gas passing through the pores of the membranes, gas bubbles entrained in a liquid flow such that, in use, the liquid and bubbles entrained therein move past the surfaces of the membranes to dislodge fouling materials therefrom, the gas bubbles being entrained in the liquid by flowing the liquid past a source of gas to draw the gas into the liquid flow. The gas bubbles are preferably entrained into the liquid using a venturi type device. The membranes are preferably partitioned into discrete groups to assist cleaning while maintaining high packing density.
摘要翻译：一种用于清洁膜组件的方法和装置，所述膜组件具有多个多孔膜，所述膜彼此紧邻地布置并被安装以防止其之间的过度移动，以及用于通过其他方式气体通过膜的孔，气泡携带在液体流中，使得在使用中夹带的液体和气泡移动通过膜的表面以从其中移除污垢材料，气泡夹带在液体中通过使液体流过气体源将气体吸入液体流中。气泡优选地使用文丘里型装置夹带到液体中。膜优选被分成离散的组以帮助清洁，同时保持高填充密度。

48. 发明授权

US06821420B2 Apparatus and method for cleaning membrane filtration modules 有权
标题翻译：膜过滤模块清洗装置及方法
公开(公告)号：US06821420B2
公开(公告)日：2004-11-23
申请号：US10428601
申请日：2003-05-01
申请人： Fufang Zha , Edward John Jordan
发明人： Fufang Zha , Edward John Jordan
IPC分类号： B01D6502
CPC分类号： B01D65/08 , B01D63/02 , B01D63/024 , B01D65/02 , B01D2313/26 , B01D2315/06 , B01D2321/04 , B01D2321/16 , B01D2321/185 , C02F3/1273 , Y02W10/15
摘要： A method and apparatus for cleaning a membrane module, the membrane module having a plurality of porous membranes, the membranes being arranged in close proximity to one another and mounted to prevent excessive movement therebetween and means for providing, from within the module, by means other than gas passing through the pores of the membranes, gas bubbles entrained in a liquid flow such that, in use, the liquid and bubbles entrained therein move past the surfaces of the membranes to dislodge fouling materials therefrom, the gas bubbles being entrained in the liquid by flowing the liquid past a source of gas to draw the gas into the liquid flow. The gas bubbles are preferably entrained into the liquid using a venturi type device. The membranes are preferably partitioned into discrete groups to assist cleaning while maintaining high packing density.
摘要翻译：一种用于清洁膜组件的方法和装置，所述膜组件具有多个多孔膜，所述膜彼此紧邻地布置并被安装以防止其之间的过度移动，以及用于通过其他方式气体通过膜的孔，气泡携带在液体流中，使得在使用中夹带的液体和气泡移动通过膜的表面以从其中移除污垢材料，气泡夹带在液体中通过使液体流过气体源将气体吸入液体流中。气泡优选地使用文丘里型装置夹带到液体中。膜优选被分成离散的组以帮助清洁，同时保持高填充密度。

49. 发明授权

US6156200A Gas-scrubbed hollow fiber membrane module 有权
标题翻译：气体洗涤中空纤维膜组件
公开(公告)号：US6156200A
公开(公告)日：2000-12-05
申请号：US208294
申请日：1998-12-08
申请人： Fufang Zha , Clinton V. Kopp , Robert J. McMahon , Warren T. Johnson , Thomas W. Beck
发明人： Fufang Zha , Clinton V. Kopp , Robert J. McMahon , Warren T. Johnson , Thomas W. Beck
IPC分类号： B01D61/18 , B01D63/02 , B01D63/16 , B01D65/02 , B01D65/08 , B01D63/04
CPC分类号： B01D65/08 , B01D61/18 , B01D63/022 , B01D63/024 , B01D63/16 , B01D65/02 , B01D2321/12 , B01D2321/185 , B01D2321/2058
摘要： A method and apparatus for removing fouling materials from the surface of a plurality of porous membranes (9) arranged in a membrane module (4) by providing, from within the module, by means (10) other than gas passing through the pores of said membranes, gas bubbles in a uniform distribution relative to the porous membrane array such that the bubbles move past the surfaces of the membranes (9) to dislodge fouling materials therefrom. The membranes (9) are arranged in close proximity to one another and mounted to prevent excessive movement therebetween. The bubbles also produce vibration and rubbing together of the membranes to further assist removal of fouling materials.
摘要翻译：一种从多个多孔膜（9）的表面排出污垢材料的方法和装置，该多孔隔膜（9）通过从模块内部通过除气体之外的装置（10）提供布置在膜组件膜，相对于多孔膜阵列均匀分布的气泡，使得气泡通过膜（9）的表面移动以从其中去除污垢材料。膜（9）彼此靠近地布置并且被安装以防止它们之间的过度移动。气泡也会产生振动并将膜摩擦在一起，以进一步帮助去除污垢物质。

50. 发明授权

US08622222B2 Membrane cleaning with pulsed airlift pump 有权
标题翻译：脉冲空气提升泵膜清洗
公开(公告)号：US08622222B2
公开(公告)日：2014-01-07
申请号：US12602316
申请日：2008-05-29
申请人： Fufang Zha , Gerin James , Joseph Edward Zuback , Peter Zauner , Roger William Phelps
发明人： Fufang Zha , Gerin James , Joseph Edward Zuback , Peter Zauner , Roger William Phelps
IPC分类号： B01D29/66 , B01D29/11 , B01D41/00
CPC分类号： B01D65/02 , B01D63/02 , B01D63/024 , B01D63/04 , B01D65/08 , B01D65/10 , B01D2313/21 , B01D2313/26 , B01D2315/06 , B01D2321/185 , B01D2321/2066 , C02F1/001 , C02F3/1273 , Y02W10/15
摘要： A method of cleaning a membrane surface immersed in a liquid medium with a fluid flow, including the steps of providing a randomly generated intermittent or pulsed fluid flow along the membrane surface to dislodge fouling materials therefrom. A membrane module is also disclosed comprising a plurality of porous membranes (6) or a set of membrane modules (5) and a device (11) for providing a generally randomly generated, pulsed fluid flow such that, in use, said fluid flow moves past the surfaces of said membranes (6) to dislodge fouling materials therefrom.
摘要翻译：一种清洗具有流体流动的浸在液体介质中的膜表面的方法，包括以下步骤：沿着膜表面提供随机产生的间歇或脉冲流体流，以从其中移除污垢物质。还公开了一种膜模块，其包括多个多孔膜（6）或一组膜组件（5）和用于提供通常随机产生的脉冲流体流的装置（11），使得在使用中所述流体流动经过所述膜（6）的表面以从其中移除污垢材料。

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