公开(公告)号：EP2771285B1

公开(公告)日：2017-05-10

申请号：EP12842968.5

申请日：2012-10-29

申请人： Pentair Residential Filtration, LLC

发明人： AVERBECK, David, J. ,  ELLIS, George Shoemaker

IPC分类号： C02F1/469

CPC分类号： F16K11/0712 ,  C02F1/008 ,  C02F1/469 ,  C02F1/4691 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2201/005 ,  C02F2201/46145 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  F16K11/0716 ,  F16K37/0075 ,  Y10T137/7761 ,  Y10T137/86493 ,  Y10T137/86694 ,  Y10T137/86879 ,  Y10T137/87249

摘要： Embodiments of the invention provide a control valve assembly and method of fault detection that includes adjusting a valve between an operating position and a fault position in response to various fault conditions. The control valve assembly is adjustable to accommodate fault conditions encountered in a variety of electrochemical deionization systems.

摘要翻译： 本发明的实施例提供了一种控制阀组件和故障检测方法，其包括响应于各种故障状况在操作位置和故障位置之间调节阀。 控制阀组件是可调节的，以适应各种电化学去离子系统中遇到的故障状况。

公开(公告)号：EP2931665B1

公开(公告)日：2016-04-27

申请号：EP13789836.7

申请日：2013-11-15

申请人： Unilever N.V. ,  Unilever PLC

发明人： ALENCHERRY, Tinto Johnichan ,  GHOSH, Somnath ,  RAJANARAYANA, Venkataraghavan

IPC分类号： C02F1/469 ,  C02F1/461 ,  C02F1/46 ,  H01B1/24 ,  H01B13/00 ,  C02F103/10 ,  C02F101/10

CPC分类号： C02F1/4691 ,  C02F1/4604 ,  C02F1/46109 ,  C02F1/4695 ,  C02F2001/46119 ,  C02F2001/46138 ,  C02F2101/10 ,  C02F2103/10 ,  C02F2201/46 ,  C02F2201/4617 ,  C02F2305/08 ,  H01B1/24 ,  H01B13/0016

公开(公告)号：EP2402290B1

公开(公告)日：2016-01-06

申请号：EP10290370.5

申请日：2010-07-01

申请人： EMD Millipore Corporation

发明人： Grabowski, Andrej

IPC分类号： C02F1/469 ,  B01J49/00 ,  B01D61/52 ,  B01D61/48

CPC分类号： C02F1/4695 ,  B01D61/485 ,  B01D61/52 ,  B01D61/54 ,  B01J47/028 ,  B01J47/04 ,  B01J47/06 ,  B01J49/09 ,  B01J49/30 ,  C02F2209/03 ,  C02F2303/16

公开(公告)号：EP2956411A2

公开(公告)日：2015-12-23

申请号：EP14715119.5

申请日：2014-02-17

申请人： BIOPUREMAX (2015) LTD.

发明人： SACKSTEIN, Shlomo

IPC分类号： C02F1/32 ,  C02F1/461 ,  C02F1/04 ,  C02F1/44 ,  C02F1/469

CPC分类号： C02F9/00 ,  C02F1/045 ,  C02F1/32 ,  C02F1/441 ,  C02F1/4602 ,  C02F1/4695 ,  C02F2303/185

摘要： Aspects of embodiments relate to a method for treating water received at a treatment system. The method may include reducing the hardness of the water by subjecting the water to electrolysis by an electrolytic hardness reducer; and substantially removing disinfectant from the water by irradiating the water with ultraviolet light by a UV disinfectant reducer. The method may further include sanitizing the electrolytic hardness reducer and/or sanitizing the UV disinfectant reducing apparatus by running hot water through either one or both of them.

摘要翻译： 实施方案涉及用于处理在处理系统中接收的水的方法。 该方法可以包括通过电解硬度降低器对水进行电解来降低水的硬度; 通过紫外线消毒剂还原剂用紫外线照射水，从水中基本上除去消毒剂。 该方法可以进一步包括通过使热水通过其中的一种或两种来消毒电解硬化剂和/或消毒紫外线消毒剂还原装置。

公开(公告)号：EP2951334A1

公开(公告)日：2015-12-09

申请号：EP14745980.4

申请日：2014-01-30

申请人： 3M Innovative Properties Company

发明人： ASTLE, Robert E.

IPC分类号： C25B9/10

CPC分类号： C02F1/4618 ,  B01D61/445 ,  B01J47/12 ,  B01J49/20 ,  B01J49/30 ,  C02F1/42 ,  C02F1/4602 ,  C02F1/4695 ,  C02F2001/425 ,  C02F2001/46185 ,  C02F2201/46115 ,  C02F2201/4614 ,  C02F2201/46145 ,  C02F2201/4618 ,  C02F2201/46185 ,  C02F2303/22 ,  C25B9/08 ,  C25B9/10

摘要： Provided are electrochemical devices that are rechargeable, where an electrolyte stream whose electrolyte is electrochemically inert is supplied to an ion concentrate compartment between a bipolar membrane and an electrode, thereby eliminating a potential for scale build-up. When strong or weak cation resins are used in a product compartment of an electrochemical device, acid water produced can be used to soak and clean an ion concentrate compartment next to an electrode, such as the cathode.

摘要翻译： 提供了可再充电的电化学装置，其中电解质是电化学惰性的电解质流被提供给双极膜和电极之间的离子浓缩物隔室，从而消除了结垢的可能性。 当在电化学装置的产品隔室中使用强阳离子或弱阳离子树脂时，所生产的酸水可用于浸泡和清洁电极如阴极旁边的离子浓缩物隔室。

公开(公告)号：EP2929068A1

公开(公告)日：2015-10-14

申请号：EP13860290.9

申请日：2013-03-15

申请人： Evoqua Water Technologies LLC

发明人： GU, George Y.

IPC分类号： C25B9/00

CPC分类号： C02F1/4604 ,  B01D61/422 ,  B01D61/48 ,  B01D2317/025 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2103/08 ,  C02F2201/007 ,  C02F2201/46 ,  C02F2201/46115 ,  C02F2301/08 ,  C25B9/08 ,  C25B9/20 ,  Y02W10/33 ,  Y02W10/37

摘要： Systems and methods for treating water may involve a first electrochemical separation module that includes at least one ion exchange membrane having a first set of performance characteristics, and a second electrochemical separation module that includes at least one ion exchange membrane having a second set of performance characteristics that is different than the first set of performance characteristics. Performance characteristics may relate to at least one of water loss, electrical resistance, and permselectivity. Staged treatment systems and methods may provide improved efficiency.

公开(公告)号：EP2888205A1

公开(公告)日：2015-07-01

申请号：EP13742159.0

申请日：2013-07-25

申请人： Merck Patent GmbH

发明人： GRABOWSKI, Andrej ,  GROSS, Julien

IPC分类号： C02F1/469 ,  B01D61/48

CPC分类号： C02F1/4695 ,  B01D61/48 ,  B01D61/485 ,  B01D2325/42 ,  C02F1/32 ,  C02F1/441 ,  C02F1/442 ,  C02F2103/04 ,  C02F2201/46 ,  C02F2303/16

摘要： The present invention relates to an improved electrodeionization (EDI) module and apparatus adapted to transfer ions present in a liquid under the influence of an electric field.

公开(公告)号：EP2740712A4

公开(公告)日：2015-04-29

申请号：EP12820613

申请日：2012-08-01

申请人： ORGANO CORP

发明人： IKEDA NAHO ,  ASAKAWA YUJI ,  SASAKI KEISUKE ,  HASEGAWA KAZUYA

IPC分类号： C02F1/469 ,  B01D61/46 ,  B01D61/48

CPC分类号： C02F1/4695 ,  B01D61/445 ,  B01D61/485 ,  C02F1/441 ,  Y02A20/131 ,  Y02A20/134

摘要： Provided is an electrodeionization apparatus for producing deionized water, capable of removing or reducing a biased flow of electric current in a deionization chamber. In the electrodeionization apparatus for producing deionized water, at least one deionization treatment unit including the deionization chamber and a pair of concentration chambers adjacent to both sides of the deionization chamber is disposed between a cathode and an anode. In the deionization chamber, anion exchanger layers and cation exchanger layers are stacked in an order in which a last ion exchanger layer through which water to be treated passes is an anion exchanger layer. A bipolar membrane is formed on the cathode side of the anion exchanger layer in the deionization chamber. The anion exchange membrane of the bipolar membrane is in contact with the anion exchanger layer.

公开(公告)号：EP2731998A4

公开(公告)日：2015-04-15

申请号：EP12823383

申请日：2012-06-22

申请人： KRATON POLYMERS US LLC

发明人： WILLIS CARL LESLEY

IPC分类号： C08L81/04 ,  B01D61/44 ,  B01D61/48 ,  B01D71/28 ,  B01D71/68 ,  B01D71/80 ,  C02F1/44 ,  C02F1/469 ,  H01M8/10

CPC分类号： B01D71/80 ,  B01D61/445 ,  B01D61/48 ,  B01D71/28 ,  B01D71/68 ,  C02F1/441 ,  C02F1/445 ,  C02F1/4693 ,  C02F1/4695 ,  C08F8/36 ,  H01M8/1023 ,  H01M8/103 ,  Y10T442/20 ,  Y10T442/2762 ,  C08F297/02

摘要： Described herein are modified sulfonated block copolymers which comprise at least two polymer end blocks A and at least one polymer interior block B, wherein each A block contains essentially no sulfonic acid or sulfonate functional groups and each B block comprises sulfonation susceptible monomer units and, based on the number of the sulfonation susceptible monomer units, from about 10 to about 100 mol % of a functional group of formula (I) —SO2—NR1R2  (I) or of a salt thereof, methods of making them as well as methods of using them, e.g., as membrane materials for electrically or osmotically driven applications.

公开(公告)号：EP2714234A4

公开(公告)日：2015-03-18

申请号：EP12789843

申请日：2012-04-18

申请人： COWAY CO LTD

发明人： LEE KYUNG-HEON ,  SON TAE-YONG ,  MOON HYOUNG-MIN ,  LEE SOO-YOUNG ,  JUNG HEE-DO ,  LEE HYUN-WOO

IPC分类号： B01D35/14 ,  B01D35/00 ,  B01D61/42

CPC分类号： C02F1/4602 ,  B01D61/48 ,  B01D61/54 ,  B01D65/02 ,  B01D2315/20 ,  B01D2321/40 ,  C02F1/283 ,  C02F1/4604 ,  C02F1/4691 ,  C02F1/4693 ,  C02F1/4695 ,  C02F2201/4614 ,  C02F2303/16