公开(公告)号：WO2016064466A1

公开(公告)日：2016-04-28

申请号：PCT/US2015/044489

申请日：2015-08-10

申请人： KOCH MEMBRANE SYSTEMS, INC.

发明人： JOHNSON, Taylour L. ,  COLBY, David M. ,  SINGH, Manwinder

IPC分类号： B01D63/02 ,  B01D65/08 ,  B01D63/04 ,  C02F3/12

CPC分类号： B01D65/02 ,  B01D63/024 ,  B01D63/04 ,  B01D65/08 ,  B01D2311/2665 ,  B01D2313/20 ,  B01D2313/21 ,  B01D2313/23 ,  B01D2313/26 ,  B01D2315/06 ,  B01D2317/04 ,  B01D2321/185 ,  B01D2321/2066 ,  C02F3/006 ,  C02F3/1273 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/10 ,  C02F2209/38 ,  C02F2209/40 ,  C02F2209/44 ,  Y02W10/15

摘要： A membrane filter module configured to treat a liquid contained in a tank at an ambient pressure. The module may have a header, with a bundle containing a plurality of substantially vertical hollow fiber membranes, wherein a lower end of each hollow fiber membrane is fixed in the header. The module may also have a gasification device adapted to periodically generate a gaseous bubble and configured to release the gaseous bubble within the bundle. The module may further have an enclosure that substantially surrounds the bundle that extends from a lower region to an upper region of the membrane bundle, wherein the enclosure is configured to retain the liquid introduced into the enclosure such that the liquid surrounds the membrane bundle. The gaseous bubble has a cross-sectional area that corresponds with a cross-sectional area of the enclosure, such that the cross-sectional area of the gaseous bubble occupies substantially the entire cross-sectional area of the enclosure as it flows along the bundle.

摘要翻译： 膜过滤器模块，被配置为处理在环境压力下容纳在罐中的液体。 模块可以具有头部，其中包含多个基本垂直的中空纤维膜的束，其中每个中空纤维膜的下端固定在头部中。 模块还可以具有适于周期性地产生气泡并被配置为释放束内的气泡的气化装置。 模块还可以具有基本上围绕从薄膜束的下部区域延伸到上部区域的束的外壳，其中外壳被配置为保持引入到外壳中的液体，使得液体围绕膜束。 气泡具有对应于外壳的横截面面积的横截面面积，使得气囊的横截面积基本上占据围绕物沿着束流动的整个横截面面积。

公开(公告)号：WO2002076593A1

公开(公告)日：2002-10-03

申请号：PCT/US2001/032327

申请日：2001-10-18

申请人： KOCH MEMBRANE SYSTEMS, INC.

发明人： JI, Jiang ,  DIECECCA, Candeloro ,  MEHTA, Mahesh, J.

IPC分类号： B01D67/00

CPC分类号： B01D71/34 ,  B01D67/0011 ,  B01D67/0013 ,  B01D69/08 ,  B01D2323/12 ,  B01D2323/30 ,  B01D2325/20 ,  B01D2325/36

摘要： A hydrophilic membrane that includes a hydrophobic polymer and a water-soluble polymer-metal comlex is provided. This membrane is made by heating a mixture of a hydrophobic polymer, a metal compounds, and a water-soluble polymer. The water-soluble polymer forms complexes with the metal compound and homogeneously entangles with the dissolved hydrophobic polymer to form a viscous dope. The dope is extruded through an annular orifice to form a hollow fiber. The fiber is put in an environment having a controlled humidity so that it becomes partially solidifed, and then, the fiber is put in a coagulation bath. The hollow fiber is formed by phase inversion in the coagulation bath and is collected using a take-up wheel that is partially immersed in a leaching bath.

摘要翻译： 提供了包括疏水性聚合物和水溶性聚合物 - 金属comlex的亲水膜。 该膜通过加热疏水性聚合物，金属化合物和水溶性聚合物的混合物而制成。 水溶性聚合物与金属化合物形成络合物并与溶解的疏水性聚合物均匀地混合形成粘稠的涂料。 将涂料通过环形孔挤出以形成中空纤维。 将纤维置于具有受控湿度的环境中，使其部分固化，然后将纤维置于凝固浴中。 中空纤维通过凝固浴中的相转化而形成，并使用部分浸渍在浸出浴中的卷取轮收集。

公开(公告)号：WO1997028891A1

公开(公告)日：1997-08-14

申请号：PCT/US1997001532

申请日：1997-02-05

申请人： KOCH MEMBRANE SYSTEMS, INC.

发明人： KOCH MEMBRANE SYSTEMS, INC. ,  PUGLIA, John, P. ,  MCKINLEY, David, F.

IPC分类号： B01D69/08

CPC分类号： B01D69/08 ,  B01D71/34 ,  Y10T428/1376 ,  Y10T428/2929 ,  Y10T428/2975

摘要： A method for constructing a polyvinylidene fluoride based hollow fiber membrane from a polymer mixture using temperatures not greater than 80 DEG C, the mixture comprising polyvinylidene fluoride, a pore forming agent, and a solvent. The mixture can also comprise a second polymer selected from the group comprising polymethylmethacrylate, polyvinylformal, polyvinyl alcohol, polyhexafluoropropylene, polydiacetylene, cellulose and copolymers thereof. The hollow fiber membranes formed using the controlled temperatures of this invention have acceptable strength characteristics and asymmetrical pore structures which provide a low transmembrane pressure drop.

摘要翻译： 使用温度不高于80℃的聚合物混合物构成聚偏二氟乙烯基中空纤维膜的方法，所述混合物包含聚偏二氟乙烯，成孔剂和溶剂。 该混合物还可包含选自聚甲基丙烯酸甲酯，聚乙烯醇缩甲醛，聚乙烯醇，聚六氟丙烯，聚二乙炔，纤维素及其共聚物的第二聚合物。 使用本发明的受控温度形成的中空纤维膜具有可接受的强度特性和提供低跨膜压降的不对称孔结构。

公开(公告)号：WO2015134844A2

公开(公告)日：2015-09-11

申请号：PCT/US2015/019121

申请日：2015-03-06

申请人： KOCH MEMBRANE SYSTEMS, INC.

发明人： JOHNSON, Taylour L. ,  COLBY, David M. ,  SINGH, Manwinder

IPC分类号： B01D61/20

CPC分类号： B01D65/08 ,  B01D61/20 ,  B01D63/021 ,  B01D63/046 ,  B01D65/00 ,  B01D2313/02 ,  B01D2313/025 ,  B01D2313/20 ,  B01D2313/21 ,  B01D2313/26 ,  B01D2313/44 ,  B01D2313/54 ,  B01D2313/56 ,  B01D2315/06 ,  B01D2317/04 ,  B01D2321/185 ,  E21B43/117 ,  E21B43/119

摘要： An enclosure assembly configured to receive a plurality of fiber membranes configured to filter fluid may include an elongated tubular member including an elongated wall extending between first and second ends, and a removable hatch coupled to opposing side edges of the elongated wall, thereby forming a hollow enclosure having an interior. The interior of the elongated tubular member may be configured to receive a plurality of fiber membranes configured to filter fluid.

摘要翻译： 构造成接收被配置为过滤流体的多个纤维膜的外壳组件可以包括细长的管状构件，其包括在第一和第二端之间延伸的细长壁，以及耦合到细长壁的相对侧边缘的可移除的盖，由此形成中空 外壳具有内部。 细长管状构件的内部可以被配置为容纳多个配置成过滤流体的纤维膜。

公开(公告)号：WO2005030374A1

公开(公告)日：2005-04-07

申请号：PCT/US2004/030532

申请日：2004-09-20

申请人： KOCH MEMBRANE SYSTEMS, INC. ,  KOCH, David, H.

发明人： KOCH, David, H.

IPC分类号： B01D61/00

CPC分类号： B01D63/02 ,  B01D63/043 ,  B01D2313/20 ,  B01D2313/44

摘要： A reinforced filtration cartridge (10) comprises a housing (12) with end fittings (14, 16) secured at each end of the housing (12), a membrane bundle (24) extending between the end fittings (14, 16), and a support column (20) extending between the end fittings (14, 16), with the ends of the support column (20) secured within potting compound (22) dispersed within each of the end fittings (14, 16).

摘要翻译： 增强过滤筒（10）包括壳体（12），其具有固定在壳体（12）的每个端部处的端部接头（14,16），在端部接头（14,16）之间延伸的膜束（24）和 在端部配件（14,16）之间延伸的支撑柱（20），支撑柱（20）的端部固定在分散在每个端部配件（14,16）内的灌封化合物（22）内。

公开(公告)号：WO2004047965A1

公开(公告)日：2004-06-10

申请号：PCT/US2003/035030

申请日：2003-11-04

申请人： KOCH MEMBRANE SYSTEMS, INC. ,  CHENG, Haitao

发明人： CHENG, Haitao

IPC分类号： B01D63/00

CPC分类号： B01D67/0093 ,  B01D63/10 ,  B01D65/003 ,  B01D69/06

摘要： The present invention encompasses a leaf packet (16) useful in forming a spiral filtration module, wherein the fold area of the leaf packet (16) is reinforced with a UV cured adhesive (18). The invention further encompasses a spiral filtration module wherein the fold line, side seams (28) and/or axial seams (30) of the membranes (10) utilized in the module are reinforced with a UV curable adhesive (18). The present invention further encompasses the method for making such leaf packet (16) and spiral filtration modules.

摘要翻译： 本发明包括可用于形成螺旋过滤模块的叶片（16），其中叶片（16）的折叠区域用UV固化粘合剂（18）增强。 本发明还包括螺旋过滤模块，其中在模块中使用的膜（10）的折叠线，侧缝（28）和/或轴向接缝（30）用UV可固化粘合剂（18）增强。 本发明还包括制造这种叶片包装（16）和螺旋过滤模块的方法。

公开(公告)号：WO0198544A3

公开(公告)日：2002-08-08

申请号：PCT/IB0101118

申请日：2001-06-20

申请人： APPLEXION ,  KOCH MEMBRANE SYSTEMS INC

发明人： CHOU CHUNG-CHI ,  MIN YA-GUANG ,  GAO DA-WEI ,  THEOLEYRE MARC-ANDRE

IPC分类号： C13B20/16 ,  C13B30/02 ,  C13D3/00 ,  C13D3/12 ,  C13D3/16

CPC分类号： C13B30/02 ,  C13B20/165 ,  C13B30/021

摘要： Process for manufacturing crystallized sugar from an aqueous sugar solution containing colorants, polyvalent cations such as Ca and Mg ions and possibly polyvalent anions, said process comprising the step of submitting said solution to a crystallization procedure to obtain a crystallized sugar, the process being characterized in that, in order to decrease the occlusion of colorants in the crystals of said crystallized sugar, it further comprises the step of treating said solution so as to increase the number of polyvalent anion equivalents with regard to the number of polyvalent cation equivalents in said solution.

摘要翻译： 从含有着色剂，多价阳离子如Ca 2+和Mg 2+离子的水性糖溶液和可能的多价阴离子制造结晶糖的方法，所述方法包括将所述溶液提交到结晶程序以获得 结晶糖，该方法的特征在于为了减少所述结晶糖的结晶中着色剂的闭塞，其还包括处理所述溶液以增加关于数量的多价阴离子当量的数量的步骤 的多价阳离子当量。

公开(公告)号：WO2013138170A1

公开(公告)日：2013-09-19

申请号：PCT/US2013/029768

申请日：2013-03-08

申请人： KOCH MEMBRANE SYSTEMS, INC.

发明人： JOHNSON, Taylour ,  COLBY, David

IPC分类号： B01D63/00 ,  B01D53/22 ,  B01D59/12

CPC分类号： B01D63/024 ,  B01D61/145 ,  B01D61/147 ,  B01D63/021 ,  B01D65/003 ,  B01D69/08 ,  B01D2313/04 ,  B01D2323/345 ,  Y10T29/49826

摘要： The present invention is directed to a method of sealing the free end of a hollow fiber membrane for use in a single header filtration module by dipping the end of the membrane into a low-viscosity light-curable adhesive and curing the adhesive. The invention further encompasses the resulting sealed hollow fiber membrane with a diameter that is only slightly larger than the diameter of the unsealed membrane.

摘要翻译： 本发明涉及一种通过将膜的端部浸入低粘度可光固化粘合剂并固化粘合剂来密封用于单个集管式过滤组件的中空纤维膜的自由端的方法。 本发明还包括所得的密封中空纤维膜，其直径仅略大于未密封膜的直径。

公开(公告)号：WO2005070522A1

公开(公告)日：2005-08-04

申请号：PCT/US2005/000434

申请日：2005-01-07

申请人： KOCH MEMBRANE SYSTEMS, INC.

发明人： COLBY, David, M. ,  LESAN, Frederick, K. ,  FRANKS, Alan, M. ,  HSIEH, Chang-Li ,  MUKHERJEE, Anjan, Kumar

IPC分类号： B01D63/00

CPC分类号： B01D63/10 ,  B01D63/106 ,  B01D63/12 ,  F16L55/24 ,  Y02A20/131

摘要： A coupler (10a, l0b) for a spiral membrane filtration element having a spiral membrane enclosed within a rigid outerwrap includes a center support (12), a plurality of spokes (20) extending outwardly from the center support, a circular rim (22) coupled with the spokes, with the face of the rim being perpendicular to the axis of the overwrap. The rim includes a channel (28) on its face for receiving a compressible seal (25), and a plurality of receptacles (32) around its outer surface for joining two face-to-face adjacent couplers when a pair of aligned keepers (34) is place in each receptacle. Exemplary embodiments of the coupler and filtration elements and filtration assemblies are provided, as well as an associated method.

摘要翻译： 一种用于螺旋膜过滤元件的联接器（10a，10b），其具有封闭在刚性外包装内的螺旋膜，包括中心支撑件（12），从中心支撑件向外延伸的多个辐条（20），圆形边缘（22） 与轮辐相连，边缘的表面垂直于外包装的轴线。 边缘包括在其表面上用于接收可压缩密封件（25）的通道（28）和围绕其外表面的多个插座（32），用于当一对对准的保持器（34）处接合两个面对面相邻的联接器 ）位于每个插座中。 提供了耦合器和过滤元件和过滤组件的示例性实施例，以及相关联的方法。

公开(公告)号：WO2003064014A1

公开(公告)日：2003-08-07

申请号：PCT/US2003/000796

申请日：2003-01-10

申请人： KOCH MEMBRANE SYSTEMS, INC. ,  JI, Jiang ,  DICECCA, Candeloro ,  SCHULZ, Edward, M. ,  MEHTA, Mahesh, J. ,  STEAD, David ,  MCKINLEY, David ,  KOCH, David, H.

发明人： JI, Jiang ,  DICECCA, Candeloro ,  SCHULZ, Edward, M. ,  MEHTA, Mahesh, J. ,  STEAD, David ,  MCKINLEY, David ,  KOCH, David, H.

IPC分类号： B01D61/00

CPC分类号： D01D5/24 ,  B01D67/0011 ,  B01D67/0016 ,  B01D69/08 ,  B01D71/34 ,  B01D71/68 ,  B01D2323/06 ,  B01D2323/12

摘要： A hollow fiber microfiltration (MF) membrane is provided. The casting solution used to make this membrane includes a fiber-forming polymer having a degree of polymerization greater than about 1000, a water-soluble polymer, an anhydride with about 2 to 12 carbon atoms, and a solvent. The membrane is formed by mixing and heating these components to form a viscous dope (membrane casting solution in line 12) and then extruding the dope through an annular orifice of a spinneret (14) to form a hollow fiber MF membrane. THe hollow fiber membrane is then fed through a coagulation bath (20) and two leaching bath (22 & 52). The membrane is especially useful for filtering liquids, such as wine and juice, so as to remove bacteria, gel, and solid particles from the liquids.

摘要翻译： 提供中空纤维微滤（MF）膜。 用于制造该膜的浇铸溶液包括聚合度大于约1000的纤维形成聚合物，水溶性聚合物，具有约2至12个碳原子的酸酐和溶剂。 通过混合和加热这些组分以形成粘性涂料（管线12中的膜浇注溶液）形成膜，然后通过喷丝头（14）的环形孔将挤出物挤出以形成中空纤维MF膜。 然后将中空纤维膜通过凝固浴（20）和两个浸出浴（22和52）进料。 该膜对于过滤液体如葡萄酒和果汁特别有用，以从液体中除去细菌，凝胶和固体颗粒。