公开(公告)号：US20150225258A1

公开(公告)日：2015-08-13

申请号：US14419836

申请日：2013-12-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Katsuhiko Uno ,  Mitsuhiro Sano ,  Yuji Nakata ,  Muneto Yamada

IPC: C02F1/42 ,  B01D15/36

CPC classification number: C02F1/42 ,  B01D15/362 ,  B01D15/363 ,  B01J39/05 ,  B01J39/07 ,  B01J41/05 ,  B01J41/07 ,  B01J47/018 ,  B01J47/028 ,  B01J47/04 ,  B01J47/08 ,  B01J47/12 ,  B01J49/08 ,  B01J49/09 ,  B01J49/18 ,  B01J49/20 ,  B01J49/30 ,  B01J49/75 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2001/427 ,  C02F2303/16 ,  C02F2303/22 ,  F24D17/02 ,  F24D19/0092

Abstract: An ion exchanger includes a sheet-shaped positive ion exchanger 2 in which binder particles 5 and positive ionic exchange resin particles 4 are mixed with each other, and a sheet-shaped porous negative ion exchanger 3 in which binder particles 7 and negative ionic exchange resin particles 6 are mixed with each other, the positive ion exchanger 2 and the negative ion exchanger 3 are bonded to each other to form an interface, and capacity of the negative ion exchanger 3 is greater than that of the positive ion exchanger 2. Therefore, the porous ion exchanger 1 is formed and absorbing ability of ion is increased, capacity of the negative ion exchanger 3 is made greater than that of the positive ion exchanger 2, regenerating ability of the ion exchanger with respect to absorbing ability of ion can be secured, and ion absorption and regeneration processing is carried out efficiently.

Abstract translation: 离子交换器包括将粘合剂颗粒5和正离子交换树脂颗粒4彼此混合的片状正离子交换器2和片状多孔负离子交换器3，其中粘合剂颗粒7和负离子交换树脂 颗粒6彼此混合，正离子交换器2和负离子交换器3彼此结合形成界面，负离子交换器3的容量大于正离子交换器2的容量。因此， 形成多孔离子交换器1，离子的吸收能力增加，负离子交换体3的能力比正离子交换体2的容量大，可以确保离子交换体相对于离子的吸收能力的再生能力 ，并且有效地进行离子吸收和再生处理。

公开(公告)号：US20150183665A1

公开(公告)日：2015-07-02

申请号：US14645745

申请日：2015-03-12

Applicant: General Electric Company

Inventor： Andrew PARKE

IPC: C02F1/42 ,  B01J49/00

CPC classification number: C02F1/42 ,  B01J47/012 ,  B01J47/04 ,  B01J47/08 ,  B01J47/12 ,  B01J49/08 ,  B01J49/09 ,  B01J49/60 ,  B01J49/70 ,  B01J49/75 ,  C02F2201/008 ,  C02F2303/16

Abstract: A system and method for providing mobile or temporary water treatment involving ion exchange resins includes a service centre, one or more treatment vehicles, a resin transfer hub and one or more resin transport vehicles. The service centre can be used to regenerate one or more types of ion exchange resins. The treatment vehicle carries water treatment equipment including a tank holding ion exchange resin. The resin transfer hub facilitates moving resin between a treatment vehicle and a resin transport vehicle. The resin transport vehicle is adapted for carrying resin by one or more of land, sea and air between the resin forwarding centre and the service centre. In operation, a treatment vehicle brings resin requiring regeneration to the resin transfer hub, where it is emptied and then re-filled with regenerated resin. Resin requiring regeneration is transferred to a resin transport vehicle for transport to the service centre. The resin transport vehicle is re-filled there with regenerated resin, which is taken back to the resin transfer hub for transferred to a treatment vehicle.

Abstract translation: 用于提供涉及离子交换树脂的移动或临时水处理的系统和方法包括服务中心，一个或多个处理车辆，树脂转运轮毂和一个或多个树脂运输车辆。 服务中心可用于再生一种或多种类型的离子交换树脂。 处理车辆携带包括储罐离子交换树脂的水处理设备。 树脂转移毂有助于在处理车辆和树脂运输车辆之间移动树脂。 树脂运输车辆适于在树脂转运中心和服务中心之间通过陆地，海上和空中的一个或多个承载树脂。 在操作中，处理车辆将需要再生的树脂带到树脂转移毂上，在其中被清空，然后用再生树脂再填充。 需要再生的树脂被转移到树脂运输车辆以运输到服务中心。 树脂运输车辆用再生树脂再填充，该树脂被带回到树脂转移毂以转移到处理车辆中。

公开(公告)号：US08529759B2

公开(公告)日：2013-09-10

申请号：US11994506

申请日：2005-07-20

Applicant: Naoyuki Tajima ,  Koji Yamanaka ,  Hiroshi Inoue ,  Akira Nakamura

Inventor： Naoyuki Tajima ,  Koji Yamanaka ,  Hiroshi Inoue ,  Akira Nakamura

IPC: C02F1/469

CPC classification number: B01J20/28042 ,  B01D61/48 ,  B01D61/485 ,  B01J47/018 ,  B01J47/08 ,  C02F1/441 ,  C02F1/4695 ,  C02F5/00 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2201/4617

Abstract: An electric deionized water production apparatus in which a direct current field is applied to a deionizing chamber packed with an ion-exchange material such that ions to be discharged are allowed to migrate in the direction identical or opposite to the direction of the water flow in the ion-exchange material, whereby ionic impurities adsorbed in the ion-exchange material are discharged from the system, the ion-exchange material being a mixture of a monolith-shaped organic porous ion-exchange material and ion-exchange resin particles. The electric deionized water production apparatus has a simple structure that can reduce material cost, process cost, and assembly cost, capable of accelerating migration of the adsorbed ionic impurities to facilitate discharge of the adsorbed ions and free from a deflected flow due to swelling or shrinkage accompanying an ion-exchanging reaction, and from poor contact with an ion-exchange membrane.

Abstract translation: 一种电去离子水生产装置，其中直流电场施加到装有离子交换材料的去离子室，使得排出的离子允许沿与水流中的水流方向相同或相反的方向迁移 离子交换材料，其中吸附在离子交换材料中的离子杂质从系统中排出，离子交换材料是整料形有机多孔离子交换材料和离子交换树脂颗粒的混合物。 电去离子水生产设备具有简单的结构，其可以降低材料成本，工艺成本和组装成本，能够加速吸附的离子杂质的迁移，以促进吸附的离子的排出并且由于膨胀或收缩而没有偏转的流动 伴随着离子交换反应，并且与离子交换膜接触不良。

公开(公告)号：US07604725B2

公开(公告)日：2009-10-20

申请号：US10712250

申请日：2003-11-13

Applicant: Gary Ganzi ,  Anil D. Jha ,  Frederick Wilkins ,  Evgeniya Freydina ,  Aytac Sezgi ,  Reshma Madhusudan

Inventor： Gary Ganzi ,  Anil D. Jha ,  Frederick Wilkins ,  Evgeniya Freydina ,  Aytac Sezgi ,  Reshma Madhusudan

IPC: B01D61/44 ,  B01D61/48

CPC classification number: C02F9/005 ,  B01D61/48 ,  B01J47/08 ,  C02F1/283 ,  C02F1/441 ,  C02F1/4602 ,  C02F1/469 ,  C02F1/4695 ,  C02F5/00 ,  C02F2201/4612 ,  C02F2201/4613 ,  C02F2201/4618 ,  C02F2209/005 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2209/11 ,  C02F2209/40

Abstract: The present invention is directed to a water treatment or purification system and method for providing treated water in industrial, commercial and residential applications. The treatment system provides treated or softened water to a point of use by removing at least a portion of any hardness-causing species contained in water from a water source, such as municipal water, well water, brackish water and water containing foulants. The water treatment system includes an electrochemical device, such as an electrodeionization device, that can have at least one compartment that generates and traps hydrogen ions which can be used in another compartment of the electrochemical device such as, an electrode compartment, to reduce or at least dissolve any scale. Other applications of the system would be in the treatment and processing of foods and beverages, sugars, various industries such as the chemical, pharmaceutical, waste water treatment and power generating industries.

Abstract translation: 本发明涉及在工业，商业和住宅应用中提供处理水的水处理或净化系统和方法。 处理系统通过从水源（例如城市水，井水，微咸水和含有污水的水）中除去水中所含的任何导致硬度的物质的至少一部分，将处理或软化的水提供到使用点。 水处理系统包括电化学装置，例如电去离子装置，其可以具有至少一个产生和捕获氢离子的隔室，氢离子可用于电化学装置的另一隔室，例如电极室，以减少或在 最小化任何尺度。 该系统的其他应用将是食品饮料，糖类，化工，制药，废水处理和发电行业等行业的处理和加工。

公开(公告)号：US20090184053A1

公开(公告)日：2009-07-23

申请号：US12227571

申请日：2007-06-04

Applicant: Alan Denton Mortimer ,  Nigel Philip Emery ,  Paul Whitehead ,  John Andrew Walker

Inventor： Alan Denton Mortimer ,  Nigel Philip Emery ,  Paul Whitehead ,  John Andrew Walker

IPC: B01J47/00 ,  C02F1/42 ,  B01J39/00 ,  C02F1/469

CPC classification number: C02F1/469 ,  B01J47/016 ,  B01J47/08 ,  C02F1/4695

Abstract: A method of manufacturing a water treatment apparatus having one or more chambers comprising the step of: filling at least one chamber with ion exchanger resin; wherein at least one ion exchanger resin is dry. Preferably, the dry ion exchange resin has a water content of 0-40 wt %, preferably 0-20 wt %, and more preferably 0-10 wt %, such that the volume of the dry ion exchange resin is 25-50 vol % less than the volume of the same ion exchange resin in a moist or wetted form. One form of suitable water treatment apparatus is an EDI apparatus comprising a plurality of chambers to form a stack, for the purification of the water. The present invention provides an easier method of filling of chambers compared with the use of wetted or moist resins, and ‘over filling’ of the cells of water treatment apparatus.

Abstract translation: 一种制造具有一个或多个室的水处理设备的方法，包括以下步骤：用离子交换树脂填充至少一个室; 其中至少一种离子交换树脂是干的。 优选地，干燥离子交换树脂的水含量为0-40重量％，优选为0-20重量％，更优选为0-10重量％，使得干燥离子交换树脂的体积为25-50体积％ 小于潮湿或湿润的相同离子交换树脂的体积。 合适的水处理装置的一种形式是EDI装置，其包括多个室以形成堆叠，用于净化水。 与使用湿润树脂或湿树脂相比，本发明提供了一种更容易的填充室的方法，以及“过度填充”水处理设备的单元。

公开(公告)号：US20080105548A1

公开(公告)日：2008-05-08

申请号：US11742704

申请日：2007-05-01

Applicant: Li-Shiang Liang ,  Emile Montminy

Inventor： Li-Shiang Liang ,  Emile Montminy

IPC: B01D57/02

CPC classification number: B01D61/52 ,  B01D61/422 ,  B01D61/44 ,  B01D61/46 ,  B01D61/48 ,  B01D61/58 ,  B01J47/08 ,  C02F1/42 ,  C02F1/4604 ,  C02F1/4695 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2201/46115 ,  C02F2301/02 ,  C02F2301/066

Abstract: The present invention generally relates to devices able to purify fluids electrically that are contained within pressure vessels, as well as to methods of manufacture and use thereof. Liquids or other fluids to be purified enter the purification device and, under the influence of an electric field, are treated to produce an ion-depleted liquid. Species from the entering liquids are collected to produce an ion-concentrated liquid. Increasing the exterior pressure on the device may reduce the pressure difference between the interior of the device and the exterior, which may reduce manufacturing costs or simplify construction.

Abstract translation: 本发明一般涉及能够纯化包含在压力容器内的电流的装置，以及其制造和使用方法。 待净化的液体或其他流体进入净化装置，并在电场的影响下进行处理以产生离子耗尽的液体。 收集来自进入液体的物质以产生离子浓缩液体。 增加装置上的外部压力可以减小装置内部和外部之间的压力差，这可能降低制造成本或简化结构。

公开(公告)号：US07306934B2

公开(公告)日：2007-12-11

申请号：US10702798

申请日：2003-11-05

Applicant: Michelle B. Arora ,  Jamie A. Hestekin ,  YuPo J. Lin ,  Edward J. St. Martin ,  Seth W. Snyder

Inventor： Michelle B. Arora ,  Jamie A. Hestekin ,  YuPo J. Lin ,  Edward J. St. Martin ,  Seth W. Snyder

IPC: C12N11/08 ,  C12N11/02 ,  C12P1/00 ,  C12M1/00 ,  C07K17/02 ,  C07K17/08

CPC classification number: B01D61/425 ,  B01D61/48 ,  B01J20/3265 ,  B01J47/00 ,  B01J47/018 ,  B01J47/08 ,  Y10S530/812 ,  Y10S530/815

Abstract: A porous solid ion exchange wafer having a combination of a biomolecule capture-resin and an ion-exchange resin forming a charged capture resin within said wafer. Also disclosed is a porous solid ion exchange wafer having a combination of a biomolecule capture-resin and an ion-exchange resin forming a charged capture resin within said wafer containing a biomolecule with a tag. A separate bioreactor is also disclosed incorporating the wafer described above.

Abstract translation: 具有在所述晶片内形成带电捕获树脂的生物分子捕获树脂和离子交换树脂的组合的多孔固体离子交换晶片。 还公开了具有生物分子捕获树脂和离子交换树脂的组合的多孔固体离子交换晶片，所述离子交换树脂在所述含有标签的生物分子的晶片内形成带电捕获树脂。 还公开了单独的生物反应器，其结合了上述晶片。

公开(公告)号：US20070051684A1

公开(公告)日：2007-03-08

申请号：US10527766

申请日：2003-09-12

Applicant: Vladimir Grebenyuk ,  William Carson ,  Oleg Grebenyuk ,  Keith Sims ,  Russell MacDonald

Inventor： Vladimir Grebenyuk ,  William Carson ,  Oleg Grebenyuk ,  Keith Sims ,  Russell MacDonald

IPC: C02F1/42 ,  B01D71/82

CPC classification number: C02F1/4695 ,  B01D61/48 ,  B01D2313/30 ,  B01J47/08 ,  C02F2201/46115 ,  C02F2303/16

Abstract: An electrodeionization, (EDI) apparatus has flow cells with a sparse distribution of ion exchange (IX) material or beads. The beads extend between membranes defining opposed walls of the cell to separate and support the membranes, and form a layer substantially free of bead-to-bead dead-end reverse junctions. The beads enhance capture of ions from surrounding fluid in dilute cells, and do not throw salt when operating current is increased. In concentrating cells, the sparse bead filling provides a stable low impedance bridge to enhanced power utilization in the stack. A monotype sparse filling may be used in concentrate cells, while mixed, layered, striped, graded or other beads may be employed in dilute cells. Ion conduction paths are no more than a few grains long and the lower packing density permits effective fluid flow. A flow cell thickness may be below one millimeter, and the beads may be discretely spaced, form a mixed or patterned monolayer, or form an ordered bilayer, and a mesh having a lattice spacing comparable to or of the same order of magnitude as resin grain size, may provide a distributed open support that assures a stable distribution of the sparse filling, and over time maintains the initial balance of uniform conductivity and good through-flow. The cells or low thickness and this resin layers relax stack size and power supply constraints, while providing treatment efficiencies and process stability. Reduced ion migration distances enhance the ion removal rate without reducing the product flow rate. The sparse resin bed may be layered, graded along the length of the path, striped or otherwise patterned. Inter-grain ion hopping is reduced or eliminated, thus avoiding the occurrence of salt-throwing which occurs at reverse bead junctions of prior art constructions. Conductivity of concentrate cells is increased, permitting more compact device construction, allowing increases in stack cell number, and providing more efficient electrical operation without ion additions. Finally, ion storage within beads is greatly reduces, eliminating the potential for contamination during reversal operation. Various methods of forming sparse beds and assembling the stacks are disclosed.

公开(公告)号：US07163964B2

公开(公告)日：2007-01-16

申请号：US10687159

申请日：2003-10-16

Applicant: Ravi Chidambaran ,  Pavan Raina ,  Devesh Sharma ,  Narendra Singh Bisht

Inventor： Ravi Chidambaran ,  Pavan Raina ,  Devesh Sharma ,  Narendra Singh Bisht

IPC: C08J5/20 ,  B01J41/12

CPC classification number: B01D61/48 ,  B01J39/04 ,  B01J47/018 ,  B01J47/08 ,  C02F1/4695 ,  B01J41/04

Abstract: This invention presents an ion exchange media including a plurality of cation exchange zones and anion exchange zones in flow paths that are contained in a substantially nonporous resin transport framework. During electrodeionization and other potential applications the ion exchange media of the invention prevents unfavorable water splitting at resin-membrane interfaces and encourages water splitting at resin—resin interfaces where the water splitting may be constructively used to regenerate the resin.

Abstract translation: 本发明提供一种离子交换介质，其包含多个阳离子交换区和位于基本上无孔的树脂输送框架中的流动路径中的阴离子交换区。 在电去离子化和其他潜在应用中，本发明的离子交换介质防止树脂 - 膜界面处的不利的水分裂，并且促进树脂 - 树脂界面处的水分解，其中水分解可以建设性地用于再生树脂。

公开(公告)号：US20060231495A1

公开(公告)日：2006-10-19

申请号：US11104791

申请日：2005-04-13

Applicant: Evgeniya Freydina ,  Aytac Sezgi

Inventor： Evgeniya Freydina ,  Aytac Sezgi

IPC: C02F1/42

CPC classification number: B01D61/48 ,  B01D61/52 ,  B01D2321/16 ,  B01J47/08 ,  B01J49/05 ,  C02F1/4602 ,  C02F1/4695 ,  C02F2303/16

Abstract: The present disclosure generally relates to methods, systems, and devices for electrically purifying liquids containing species such as minerals, salts, ions, organics, and the like. One aspect of the invention provides methods of regenerating media within an electrical purification device, for example, exposing the media to one or more eluting solutions, and/or selectively desorbing ions, organics, and/or other species from the media by exposing the media to certain eluting conditions. In yet another aspect, methods of selectively removing one or more ions, organics, and/or other species from a liquid to be purified are provided, e.g., by selective removal of one or more ions, or organics, and the like from solution that can easily precipitate, and/or cause scaling or fouling to occur. In still another aspect, the invention provides a method of treating a solution containing ions, organics, and/or other species using an electrical purification apparatus in a continuous or semi-continuous fashion, while also performing regeneration of media contained within the apparatus.

Abstract translation: 本公开总体上涉及用于电气纯化含有物质如矿物质，盐，离子，有机物等的液体的方法，系统和装置。 本发明的一个方面提供了在电气净化装置内再生培养基的方法，例如，将培养基暴露于一种或多种洗脱溶液，和/或通过使培养基曝光来选择性地从培养基中解吸离子，有机物和/或其它物质 到某些洗脱条件。 在另一方面，提供了从待纯化液体中选择性地除去一种或多种离子，有机物和/或其它物质的方法，例如通过从溶液中选择性除去一种或多种离子或有机物等， 会容易沉淀，和/或导致结垢或结垢发生。 在另一方面，本发明提供了一种使用电气净化装置以连续或半连续方式处理含有离子，有机物和/或其它物质的溶液的方法，同时还执行装置内所含的介质的再生。