公开(公告)号：US2264402A

公开(公告)日：1941-12-02

申请号：US17605937

申请日：1937-11-23

Applicant: IG FARBENINDUSTRIE AG

Inventor： KARL PATTOCK ,  KREIS BITTERFELD

IPC: B01J49/00

CPC classification number: B01J49/08

公开(公告)号：US11642654B2

公开(公告)日：2023-05-09

申请号：US17197665

申请日：2021-03-10

Applicant: Medtronic, Inc.

Inventor： Christopher M. Hobot ,  Bryant J. Pudil

IPC: B01J20/34 ,  A61M1/16 ,  B01J20/28 ,  B01J49/57 ,  B01J49/08 ,  B01J49/07 ,  A61L2/00 ,  B01D15/00 ,  B01J20/02 ,  B01J20/06 ,  C01B25/37 ,  C01G25/02

CPC classification number: B01J20/3475 ,  A61L2/0088 ,  A61M1/168 ,  A61M1/1696 ,  B01D15/00 ,  B01J20/0211 ,  B01J20/0292 ,  B01J20/06 ,  B01J20/28052 ,  B01J20/3433 ,  B01J49/07 ,  B01J49/08 ,  B01J49/57 ,  C01B25/372 ,  C01G25/02 ,  A61L2202/17 ,  A61L2202/24 ,  A61M2205/3324 ,  A61M2205/3331

Abstract: The invention relates to devices, systems, and methods for conditioning a zirconium oxide sorbent module for use in dialysis after recharging. The devices, systems, and methods can provide for conditioning and recharging of zirconium oxide in a single system, or in separate systems.

公开(公告)号：US20180244544A1

公开(公告)日：2018-08-30

申请号：US15757052

申请日：2016-09-14

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： J. Marcus Slagt ,  Alfred K. Schultz

IPC: C02F1/42 ,  B01J41/05 ,  B01J41/14 ,  B01J39/05 ,  B01J39/20 ,  B01J47/028 ,  B01J49/08 ,  B01J49/57

CPC classification number: C02F1/42 ,  B01J39/05 ,  B01J39/20 ,  B01J41/05 ,  B01J41/14 ,  B01J47/028 ,  B01J49/08 ,  B01J49/57 ,  C02F2001/422 ,  C02F2101/30 ,  C02F2303/16

Abstract: Provided is a method of purifying water comprising (a) providing an aqueous solution (A) that has pH of 5.5 or lower and that comprises (i) one or more dissolved organic compounds in an amount of 5 mg/L or more, measured as dissolved organic carbon, and (ii) 95% or more water by weight based on the weight of the aqueous solution (A), and (b) bringing the aqueous solution (A) into contact with a collection of particles of acrylic resin (B) that has calculated Hansch parameter of −1.0 to 2.5, and (c) then separating an aqueous solution (C) from the collection of particles of acrylic resin (B).

公开(公告)号：US20180147558A1

公开(公告)日：2018-05-31

申请号：US15798233

申请日：2017-10-30

Applicant: Medtronic, Inc.

Inventor： Christopher M. Hobot ,  Bryantl J. Pudil

IPC: B01J20/34 ,  A61M1/16 ,  B01D15/00 ,  A61L2/00 ,  C01G25/02 ,  C01B25/37 ,  B01J20/06 ,  B01J20/02

CPC classification number: B01J20/3475 ,  A61L2/0088 ,  A61L2202/17 ,  A61L2202/24 ,  A61M1/168 ,  A61M1/1696 ,  A61M2205/3324 ,  A61M2205/3331 ,  B01D15/00 ,  B01J20/0211 ,  B01J20/0292 ,  B01J20/06 ,  B01J20/28052 ,  B01J20/3433 ,  B01J49/07 ,  B01J49/08 ,  B01J49/57 ,  C01B25/372 ,  C01G25/02

Abstract: The invention relates to devices, systems, and methods for conditioning a zirconium oxide sorbent module for use in dialysis after recharging. The devices, systems, and methods can provide for conditioning and recharging of zirconium oxide in a single system, or in separate systems.

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：US08097068B2

公开(公告)日：2012-01-17

申请号：US12266012

申请日：2008-11-06

Applicant: Matthew Campbell ,  John Sarlis ,  Vijay Bhambhani Godhwani ,  Melina Infantino

Inventor： Matthew Campbell ,  John Sarlis ,  Vijay Bhambhani Godhwani ,  Melina Infantino

IPC: B01D53/14

CPC classification number: B01D53/1493 ,  B01D53/1425 ,  B01D53/1456 ,  B01D2252/2041 ,  B01D2252/20431 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/504 ,  B01J39/05 ,  B01J49/06 ,  B01J49/08 ,  C10L3/103 ,  C10L3/104 ,  B01J41/07

Abstract: A diamine absorbent that contains heat stable salts is regenerated using an ion exchange process wherein the concentration of heat stable salts in the feed stream provided to the cation exchange unit is limited.

Abstract translation: 含有热稳定盐的二胺吸收剂使用离子交换方法再生，其中提供给阳离子交换单元的进料流中的热稳定盐的浓度受到限制。

公开(公告)号：US20090026141A1

公开(公告)日：2009-01-29

申请号：US12279429

申请日：2007-02-14

Applicant: Robin Edmund Guthrie Robinson

Inventor： Robin Edmund Guthrie Robinson

IPC: C02F1/42 ,  C05D9/02

CPC classification number: C02F1/42 ,  B01J39/04 ,  B01J41/07 ,  B01J49/08 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2103/10 ,  C05C3/00 ,  C05C5/00 ,  C05D9/02 ,  B01J41/04

Abstract: A process for the treatment of effluent, particularly acid mine drainage, is provided which includes the steps of a. neutralising acid; b. removing cations by ion exchange using a cation resin; c. regenerating the cation resin; d. treating the eluates of the cation ion exchange step; e. adsorbing anions from the effluent of the cation removal step using an anion exchange resin; and f. regenerating the anion exchange resin.

Abstract translation: 提供了一种处理流出物，特别是酸性矿井排水的方法，其包括以下步骤：a。 中和酸 b。 使用阳离子树脂通过离子交换除去阳离子; C。 再生阳离子树脂; d。 处理阳离子交换步骤的洗脱液; e。 使用阴离子交换树脂从阳离子去除步骤的流出物中吸附阴离子; 和f。 再生阴离子交换树脂。

公开(公告)号：US20070273868A1

公开(公告)日：2007-11-29

申请号：US10594528

申请日：2005-03-29

Applicant: Takakazu Yano ,  Kenji Matsumoto ,  Tadahiro Fukuda ,  Miharu Sugiura

Inventor： Takakazu Yano ,  Kenji Matsumoto ,  Tadahiro Fukuda ,  Miharu Sugiura

IPC: G01N1/00

CPC classification number: G01N30/96 ,  B01J39/07 ,  B01J41/07 ,  B01J47/04 ,  B01J49/08 ,  B01J49/30 ,  B01J49/53 ,  B01J49/57 ,  G01N21/21 ,  G01N30/74 ,  G01N2030/746 ,  G01N2030/0035

Abstract: An object of the present invention is to provide an optical measurement apparatus equipped with an ion-exchange resin for pretreating a sample, thereby enabling the concentration of component in the sample to be measured with higher accuracy. The optical measurement apparatus of the present invention includes, in addition to the ion-exchange resin, an optical measurement section for measuring, based on the optical characteristics of the component, the concentration of the component in the sample after the sample is passed through the ion-exchange resin.

Abstract translation: 本发明的目的是提供一种配备有用于对样品进行预处理的离子交换树脂的光学测量装置，从而能够以更高的精度测量样品中的组分的浓度。 本发明的光学测量装置除了离子交换树脂之外还包括光学测量部分，用于基于部件的光学特性，测量样品在样品通过之后的浓度 离子交换树脂。

公开(公告)号：US07067014B2

公开(公告)日：2006-06-27

申请号：US10526826

申请日：2003-08-27

Applicant: Marc-Andrè Theoleyre

Inventor： Marc-Andrè Theoleyre

IPC: C13D3/14

CPC classification number: B01D61/027 ,  A23C9/1425 ,  A23C9/144 ,  A23C9/1465 ,  A23L2/74 ,  A23L5/00 ,  A23L29/30 ,  B01D61/025 ,  B01D61/58 ,  B01D2311/04 ,  B01D2311/06 ,  B01D2311/26 ,  B01D2311/2623 ,  B01J41/05 ,  B01J47/026 ,  B01J49/08 ,  C13B20/14 ,  C13B20/165 ,  C13K5/00 ,  B01J39/05

Abstract: A purification method employs nanofiltration of an aqueous solution containing one or several sugars, multivalent cations, monovalent metal cations, monovalent anions and multivalent inorganic anions and/or organic acid anions. The method includes replacement of at least a part of said multivalent cations and/or said multivalent inorganic anions and organic acid anions respectively by monovalent metal cations and/or monovalent anions to produce a solution. Nanofiltration of the solution is carried out to obtain a retentate, and at least part of the retentate is subject to crystallization.

Abstract translation: 纯化方法对含有一种或几种糖，多价阳离子，一价金属阳离子，一价阴离子和多价无机阴离子和/或有机酸阴离子的水溶液进行纳滤。 该方法包括分别用一价金属阳离子和/或一价阴离子代替至少一部分所述多价阳离子和/或所述多价无机阴离子和有机酸阴离子以产生溶液。 进行该溶液的纳滤，得到滞留物，至少部分滞留物进行结晶化。