公开(公告)号：EP4405085A1

公开(公告)日：2024-07-31

申请号：EP22871032.3

申请日：2022-09-20

Applicant: California Institute of Technology ,  The Regents of the University of California

Inventor： XIANG, Chengxiang ,  ARDO, Shane ,  SCHULTE, Leanna ,  ATWATER, Harry, A. ,  CHEN, Zejie ,  BENDER, Anastasiya ,  DIGDAYA, Ibadillah, A.

IPC: B01D53/78 ,  B01D53/62

CPC classification number: Y02C20/40 ,  C02F2103/0820130101 ,  C02F2103/00720130101 ,  C02F1/20 ,  C02F1/66 ,  B01D61/00 ,  B01D2315/2220220801 ,  B01D63/02 ,  B01D2325/4220130101 ,  B01D2325/1020130101 ,  B01D69/02 ,  B01D71/34 ,  B01D71/36 ,  B01D71/262 ,  B01D71/701 ,  B01D19/0031 ,  B01J35/59

公开(公告)号：EP4397395A1

公开(公告)日：2024-07-10

申请号：EP22864651.9

申请日：2022-08-31

Applicant: Asahi Kasei Kabushiki Kaisha

Inventor： KATAYAMA, Yuji ,  MIKAWA, Masato ,  OSAKI, Takahiro

IPC: B01D61/00 ,  B01D63/00 ,  B01D63/02 ,  B01D63/06 ,  B01D69/00 ,  B01D69/02 ,  B01D69/04 ,  B01D69/06 ,  B01D69/08 ,  B01D69/10 ,  B01D69/12 ,  B01D71/16 ,  B01D71/34 ,  B01D71/36 ,  B01D71/38 ,  B01D71/42 ,  B01D71/52 ,  B01D71/56 ,  B01D71/58 ,  B01D71/60 ,  B01D71/62

CPC classification number: B01D61/00 ,  B01D63/02 ,  B01D63/00 ,  B01D63/06 ,  B01D69/00 ,  B01D69/02 ,  B01D69/04 ,  B01D69/10 ,  B01D69/12 ,  B01D69/06 ,  B01D69/08 ,  B01D71/16 ,  B01D71/36 ,  B01D71/38 ,  B01D71/42 ,  B01D71/34 ,  B01D71/56 ,  B01D71/58 ,  B01D71/60 ,  B01D71/62 ,  B01D71/64 ,  B01D71/68 ,  B01D71/72 ,  B01D71/52 ,  B01D71/76 ,  B01D71/82 ,  G01N1/10 ,  G01N1/40 ,  G01N30/06

Abstract: The present invention is a concentration method for concentrating, before performing analysis using an analysis device, an analysis solution that includes an analysis solute and an analysis solvent. The concentration method is based on forward osmosis in which, using a concentration device, the analysis solution and the induction solution are brought into mutual contact via a forward osmosis membrane so that the analysis solvent within the analysis solution is removed by being allowed to pass through the forward osmosis membrane and be transferred into the induction solvent. The concentration device includes: a forward osmosis membrane module including the forward osmosis membrane; an analysis solution tank; analysis solution feed piping; an induction solution tank; and induction solution feed piping. The total of the capacity of an analysis solution fluid flow section of the forward osmosis membrane module and the capacity of the analysis solution feed piping is 500 mL or less. The concentration of the analysis solute in the analysis solution is 0.01 ppm or less, and the concentration of the analysis solute in the analysis solution after concentration is 0.02 ppm or greater.

公开(公告)号：EP3345872A1

公开(公告)日：2018-07-11

申请号：EP16842407.5

申请日：2016-07-21

Applicant: Electrophor, Inc.

Inventor： SHMIDT, Jozeph Lvovich ,  TATUEV, Yurij Vladimirovich ,  UROZHAEV, Vladimir Sergeevich

IPC: C02F1/44 ,  B01D61/00

CPC classification number: B01D61/12 ,  B01D61/00 ,  B01D61/025 ,  B01D61/027 ,  B01D61/08 ,  B01D65/02 ,  B01D2311/14 ,  B01D2311/25 ,  B01D2311/2619 ,  B01D2321/02 ,  C02F1/008 ,  C02F1/32 ,  C02F1/44 ,  C02F1/441 ,  C02F1/442 ,  C02F2103/08 ,  C02F2201/005 ,  C02F2209/03 ,  C02F2301/046 ,  C02F2303/04 ,  C02F2303/16 ,  Y02A20/131

Abstract: The invention relates to systems for purifying and/or desalinating a liquid. The present system comprises a valved raw liquid supply line, which is connected to a filtration unit comprising a liquid purification means with an inlet and with outlets for purified liquid and drain liquid, a mixing device, a means for maintaining pressure, a means for maintaining a recirculating flow of liquid, which is located on a line supplying a mixture of raw liquid and concentrate upstream of the liquid purification means, a recirculating line, a purified liquid line, a drain liquid line, and a control unit, which is connected to all of the following: the means for maintaining pressure, a means for monitoring changes in pressure, the raw liquid supply valve and a drain liquid discharge valve. The means for maintaining pressure is located on a raw liquid supply line upstream of the liquid mixing device, which is in the form of a head tank connected to a raw liquid and concentrate mixing line. The technical result is a longer system working life, more efficient use of raw liquid, and reduced energy expenditure.

公开(公告)号：EP3263896A1

公开(公告)日：2018-01-03

申请号：EP16176768.6

申请日：2016-06-28

Applicant: Ecole Polytechnique Fédérale de Lausanne (EPFL)

Inventor： FENG, Jiandong ,  RADENOVIC, Aleksandra

IPC: F03G7/04 ,  B01D61/00

CPC classification number: F03G7/04 ,  B01D61/00 ,  B01D61/002 ,  B01D61/42 ,  B01D67/0062 ,  B01D67/0072 ,  B01D69/02 ,  B01D71/02 ,  B01D2325/02 ,  H01M8/023 ,  H01M8/04007 ,  H01M8/04186 ,  H01M8/227

Abstract: An osmotic power generator comprising an active membrane supported in a housing, at least a first chamber portion disposed on a first side of the active membrane for receiving a first electrolyte liquid and a second chamber portion disposed on a second side of the active membrane for receiving a second electrolyte liquid, a generator circuit comprising at least a first electrode electrically coupled to said first chamber, and at least a second electrode electrically coupled to said second chamber, the first and second electrodes configured to be connected together through a generator load receiving electrical power generated by a difference in potential and an ionic current between the first and second electrodes. The active membrane includes at least one pore allowing ions to pass between the first and second sides of the membrane under osmosis due to an osmotic gradient between the first and second electrolyte liquids to generate said difference in potential and ionic current between the first and second electrodes.

Abstract translation: 一种渗透式发电装置，其包括支撑在壳体中的活性膜，至少第一室部分和第二室部分，所述第一室部分设置在所述活性膜的第一侧上，用于接收第一电解质液体，所述第二室部分设置在所述活性膜的第二侧上， 第二电解质液体，发生器电路，所述发生器电路包括电耦合到所述第一室的至少第一电极和电耦合到所述第二室的至少第二电极，所述第一和第二电极被配置为通过发电机负载接收电气 由电位差和第一和第二电极之间的离子电流产生的能量。 活性膜包括至少一个允许离子在渗透的第一和第二侧之间通过的孔，这是由于第一和第二电解液之间的渗透梯度，以在第一和第二电极之间产生所述电势和离子电流的差异 。

公开(公告)号：EP2401066B1

公开(公告)日：2017-10-25

申请号：EP10708584.7

申请日：2010-02-24

Applicant: Council of Scientific & Industrial Research

Inventor： KHARUL, Ulhas, Kanhaiyalal ,  GADRE, Ramchandra, Vitthal ,  JOGDAND, Vithal, Venkatrao ,  CHENDAKE, Yogesh, Jayasing

IPC: B01D71/62 ,  B01D61/00 ,  B01D67/00 ,  C07C51/42 ,  C12P7/56

CPC classification number: B01D71/62 ,  B01D61/00 ,  B01D67/003 ,  B01D71/48 ,  B01D2323/225 ,  B01D2325/20 ,  Y02P20/142

公开(公告)号：EP2632571B1

公开(公告)日：2017-06-28

申请号：EP11770696.0

申请日：2011-10-05

Applicant: Major Bravo Limited

Inventor： HEINZL, Wolfgang

IPC: B01D63/08 ,  F24F3/14 ,  B01D61/00 ,  B01D53/26 ,  F25B43/00

CPC classification number: F25B43/00 ,  B01D53/263 ,  B01D53/268 ,  B01D61/00 ,  B01D63/085 ,  B01D2313/22 ,  B01D2317/02 ,  F24F3/1417

公开(公告)号：EP3159308A1

公开(公告)日：2017-04-26

申请号：EP15190324.2

申请日：2015-10-19

Applicant: Evonik Degussa GmbH

Inventor： CHANG, Yue ,  KRECZINSKI, Manfred ,  MAIER, Martin ,  WOYCIECHOWSKI, Matthias

IPC: C02F1/00 ,  C02F1/66 ,  C02F1/70 ,  C02F1/76 ,  C02F101/34 ,  C02F103/36

CPC classification number: C02F9/00 ,  B01D61/00 ,  B01D2325/02 ,  C02F1/004 ,  C02F1/44 ,  C02F1/66 ,  C02F1/70 ,  C02F1/76 ,  C02F2101/34 ,  C02F2103/36 ,  C02F2209/02 ,  C02F2209/06 ,  C02F2303/185

Abstract: Aufarbeitung des Abwassers aus der Isophoron Produktion mit Neutralisation, Filtration und nachgeschalteter chemischer Oxidationsverfahren und anschließender Reduktion
Die Erfindung betrifft die Aufarbeitung des Abwassers aus der Isophoron (IP) Produktion mit Neutralisation, Filtration und nachgeschalteter chemischer Oxidationsverfahren und anschließender Reduktion.

Abstract translation: 本发明涉及治疗由异佛尔酮（IP）的产生，包括中和，过滤和下游化学氧化工艺和随后还原废水。

公开(公告)号：EP3044170A4

公开(公告)日：2017-02-22

申请号：EP14844911

申请日：2014-09-11

Applicant: OKEANOS TECH LLC ,  UNIV TEXAS

Inventor： SCHULTZ PHILLIP JORDAN ,  SCHULTZ ALEXANDER JACOB ,  BROTHERS MICHAEL CHARLES ,  FRUDAKIS TONY NICK ,  CROOKS RICHARD M ,  KNUST KYLE N

IPC: C02F1/469 ,  C02F1/48 ,  C02F1/58

CPC classification number: C02F1/4698 ,  B01D61/00 ,  B01D61/427 ,  B01D63/005 ,  B01D63/088 ,  B01D67/0032 ,  B01D69/02 ,  B01D2311/04 ,  B01D2311/2603 ,  B01D2313/345 ,  B01D2325/021 ,  B01D2325/26 ,  C02F1/4604 ,  C02F2103/08 ,  C02F2201/006 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2201/4618 ,  C02F2303/22 ,  Y02A20/131

Abstract: Devices, modules, systems, and methods for the desalination of water provided. The devices, modules, systems can include a desalination member separating a concentrated fluid chamber from a dilute fluid chamber. The desalination member can comprise one or more pores extending through the desalination member to fluidly connect concentrated fluid chamber and the dilute fluid chamber, and one or more electrodes configured to generate an electric field gradient in proximity to the opening of the one or more pores in the desalination member. Under an applied bias and in the presence of a pressure driven flow of saltwater into the concentrated fluid chamber, the electric field gradient can preferentially direct ions in saltwater away from the opening of the one or more pores in the desalination member, while desalted water can flow through the pores into dilute fluid chamber.

Abstract translation: 用于海水淡化的设备，模块，系统和方法。 装置，模块，系统可以包括将浓缩流体室与稀释流体室分开的脱盐构件。 脱盐构件可以包括延伸穿过脱盐构件的一个或多个孔，以将浓缩流体室和稀释流体室流体连接，以及一个或多个电极，其被配置为在邻近的一个或多个孔的开口附近产生电场梯度 海水淡化成员。 在施加的偏压下，并且在压力驱动的盐水流入浓缩流体室的情况下，电场梯度可以优先地将盐水中的离子引导离开淡化构件中的一个或多个孔的开口，而脱盐水可以 流过细孔进入稀液室。

公开(公告)号：EP1886704B1

公开(公告)日：2016-09-28

申请号：EP06730892.4

申请日：2006-03-31

Applicant: TORAY INDUSTRIES, INC.

Inventor： SHIMAGAKI, Masaaki ,  YAMAMURA, Yasufumi ,  SATO, Katsuhisa ,  TERAMOTO, Kazuo ,  OOZEKI, Takeshige ,  WADA, Shigehisa

IPC: A61M1/36 ,  A61M1/02 ,  B01J20/26 ,  B01J20/28

CPC classification number: B01D61/00 ,  A61M1/3679 ,  B01D67/0093 ,  B01J20/26 ,  B01J20/265 ,  B01J20/28004 ,  B01J20/28014 ,  B01J20/28021 ,  B01J20/28023 ,  B01J20/28033 ,  B01J20/28069 ,  B01J20/28085 ,  B01J20/3248

公开(公告)号：EP3044170A1

公开(公告)日：2016-07-20

申请号：EP14844911.9

申请日：2014-09-11

Applicant: Okeanos Technologies LLC ,  Board of Regents, The University of Texas System

Inventor： SCHULTZ, Phillip Jordan ,  SCHULTZ, Alexander Jacob ,  BROTHERS, Michael Charles ,  FRUDAKIS, Tony Nick ,  CROOKS, Richard M. ,  KNUST, Kyle N.

IPC: C02F1/469 ,  C02F1/48 ,  C02F1/58

CPC classification number: C02F1/4698 ,  B01D61/00 ,  B01D61/427 ,  B01D63/005 ,  B01D63/088 ,  B01D67/0032 ,  B01D69/02 ,  B01D2311/04 ,  B01D2311/2603 ,  B01D2313/345 ,  B01D2325/021 ,  B01D2325/26 ,  C02F1/4604 ,  C02F2103/08 ,  C02F2201/006 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2201/4618 ,  C02F2303/22 ,  Y02A20/131

Abstract: Devices, modules, systems, and methods for the desalination of water provided. The devices, modules, systems can include a desalination member separating a concentrated fluid chamber from a dilute fluid chamber. The desalination member can comprise one or more pores extending through the desalination member to fluidly connect concentrated fluid chamber and the dilute fluid chamber, and one or more electrodes configured to generate an electric field gradient in proximity to the opening of the one or more pores in the desalination member. Under an applied bias and in the presence of a pressure driven flow of saltwater into the concentrated fluid chamber, the electric field gradient can preferentially direct ions in saltwater away from the opening of the one or more pores in the desalination member, while desalted water can flow through the pores into dilute fluid chamber.