公开(公告)号：US20130248371A1

公开(公告)日：2013-09-26

申请号：US13887657

申请日：2013-05-06

Applicant: EMD Millipore Corporation

Inventor： Andrej Grabowski

IPC: C02F1/469

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

Abstract: Device for the removal of ions from a polar liquid, e.g. water, comprising at least one compartment which comprises at least one inlet for an entering polar liquid flow and at least one outlet for an outgoing deionized liquid flow, in which said compartment an electrochemically regenerable ion-exchange material fills a zone through which zone a liquid flow is able to pass, the device being characterized in that it comprises one sensor of at least one dimensional change of the ion-exchange material. The sensor can comprise a photo-sensor or a sensor of mechanical stress. Preferably an apparatus connected to the sensor is able to analyze this dimensional change and to control the electric current. Method of using said device, whereby the electrical current applied to the device is controlled according to the expansion of the resin.

Abstract translation: 用于从极性液体除去离子的装置，例如 水，包括至少一个隔室，其包括用于进入的极性液体流的至少一个入口和用于输出的去离子液体流的至少一个出口，其中所述隔室为电化学可再生的离子交换材料填充通过该区域的液体 流动能够通过，该装置的特征在于它包括离子交换材料的至少一维变化的一个传感器。 传感器可以包括光传感器或机械应力传感器。 优选地，连接到传感器的装置能够分析该尺寸变化并控制电流。 使用所述装置的方法，由此根据树脂的膨胀来控制施加到装置的电流。

公开(公告)号：US20020058715A1

公开(公告)日：2002-05-16

申请号：US10000589

申请日：2001-10-22

Inventor： Yuji Asakawa

IPC: C08J005/20

CPC classification number: C13B20/142 ,  B01J49/09 ,  B01J49/50

Abstract: By passing an alkali regenerating agent A through a basic anion exchange resin (3), and through a strongly acidic cation exchange resin (4), the basic anion exchange resin can be regenerated while amphoteric organic materials such as the amino acids captured at the strongly acidic cation exchange resin can be desorbed. Then, an acid regenerating agent B is passed through the strongly acidic cation exchange resin to regenerate the strongly acidic cation exchange resin.

Abstract translation: 通过碱性再生剂A通过碱性阴离子交换树脂（3），并通过强酸性阳离子交换树脂（4），碱性阴离子交换树脂可以再生，而两性有机物质如强烈捕获的氨基酸 酸性阳离子交换树脂可以解吸。 然后，酸性再生剂B通过强酸性阳离子交换树脂再生强酸性阳离子交换树脂。

公开(公告)号：US6362240B2

公开(公告)日：2002-03-26

申请号：US74059400

申请日：2000-12-19

Applicant: ORGANO CORP

Inventor： ASAKAWA YUJI

IPC: C13K1/08 ,  B01J39/04 ,  B01J41/04 ,  B01J49/00 ,  C13B20/14 ,  B01J49/02 ,  B01J43/00

CPC classification number: C13B20/142 ,  B01J49/09 ,  B01J49/50

Abstract: By passing an alkali regenerating agent A through a basic anion exchange resin (3), and through a strongly acidic cation exchange resin (4), the basic anion exchange resin can be regenerated while amphoteric organic materials such as the amino acids captured at the strongly acidic cation exchange resin can be desorbed. Then, an acid regenerating agent B is passed through the strongly acidic cation exchange resin to regenerate the strongly acidic cation exchange resin.

Abstract translation: 通过碱性再生剂A通过碱性阴离子交换树脂（3），并通过强酸性阳离子交换树脂（4），碱性阴离子交换树脂可以再生，而两性有机物质如强烈捕获的氨基酸 酸性阳离子交换树脂可以解吸。 然后，酸性再生剂B通过强酸性阳离子交换树脂再生强酸性阳离子交换树脂。

公开(公告)号：US3826761A

公开(公告)日：1974-07-30

申请号：US23069672

申请日：1972-03-01

Applicant: ECODYNE CORP

Inventor： SHORT J

IPC: B03B5/28 ,  B01D15/04 ,  B01J8/20 ,  B01J49/00 ,  B03B5/30 ,  H01H23/02 ,  H01H23/14 ,  B01D15/06 ,  C02B1/76

CPC classification number: B03B5/30 ,  B01J8/20 ,  B01J49/09 ,  H01H23/025 ,  H01H23/14

Abstract: IN THE METHOD DESCRIBED IN U.S. PAT. NO. 3,582,504, WHICH IS ASSIGNED TO THE ASSIGNEE OF THIS APPLICATION, CONTAMINANT CATION-EXCHANGE RESIN IS SEPARATED FROM ANIONEXCHNAGE RESIN IN A CONTAMINANT SEPARATION ZONE BY DELIVERING AN INTERMEDIATE-DENSITY LIQUID TO THE RESIN IN AN AMOUNT SUFFICIENT TO PERMIT THE ANION-EXCHANGE RESIN TO FLOAT AND THE CONTAMINANT CATION-EXCHANGE RESIN TO SINK. THE INTERMEDIATE-DENSITY LIQUID HAS A DENSITY BETWEEN THE DENSITIES OF THE ANION AND CATION-EXCHANGE RESINS. IN ACCORDANCE WITH THE PRESENT INVENTION, THE INTERMEDIATEDENSITY LIQUID IS CONTINUOUSLY DELIVERED TO THE RESIN, AND IS INTERMITTENTLY WITHDRAWN FROM A LOWER PORTION OF THE CONTAMINANT SEPARATION ZONE. THE INTERMITTENT WITHDRAWAL OF LIQUID PRODUCES HIGH FLOW RATES THROUGH THE RESIN, AND AIDS IN RELEASING CATION-EXCHANGE RESIN THAT MAY HAVE BEEN ENTRAINED IN THE BED.

Abstract translation: 1406354分离离子交换树脂ECODYNE CORP 1973年1月30日[1972年3月1日] 4610/73标题B1J在分离区中从阳离子交换树脂与阴离子交换树脂分离的方法中，密度介于密度之间的密度 阳离子交换和阴离子交换树脂以足以允许阴离子交换树脂漂浮并且阳离子交换反应物沉降的量被输送到树脂中，所述液体连续地输送到树脂中并且间歇地从 区域的下部。 液体可以是同时再生阴离子交换树脂的氢氧化钠水溶液。 也可以使用硫酸钠溶液或有机液体。

公开(公告)号：US3797660A

公开(公告)日：1974-03-19

申请号：US3797660D

申请日：1972-06-23

Applicant: ECODYNE CORP

Inventor： MILLER C

IPC: B01J49/00 ,  B03B13/00 ,  G01F23/296 ,  B03B11/00

CPC classification number: G01F23/296 ,  B01J49/09 ,  B03B13/00

Abstract: A separation column and method for separating anion and cation exchange resins in an upwardly flowing stream of water employing ultrasonic level sensing means. The sensing means include first and second transducer means for respectively sensing and receiving an ultrasonic signal in the frequency range of 1 to 5 megacycles per second. In one embodiment of the invention, the level of resin within the column is sensed when the resin interrupts transmission of the ultrasonic signal at a probe. In a second embodiment, the ultrasonic signal is directed toward the surface of the resin, and the time delay for receipt of an echo is measured. This time delay, in turn, gives an indication of the level of ion exchange resin within the column.

Abstract translation: 一种用于使用超声波液位传感装置在向上流动的水流中分离阴离子和阳离子交换树脂的分离柱和方法。 感测装置包括用于分别在1至5兆周/秒的频率范围内感测和接收超声波信号的第一和第二换能器装置。 在本发明的一个实施例中，当树脂在探针处中断超声波信号的传输时，感测到柱内树脂的水平。 在第二实施例中，超声波信号指向树脂的表面，并且测量用于接收回波的时间延迟。 这个时间延迟反过来说明了柱内离子交换树脂的含量。

公开(公告)号：US3583908A

公开(公告)日：1971-06-08

申请号：US3583908D

申请日：1968-09-25

Applicant: CRANE CO

Inventor： CRITS GEORGE J

IPC: B01D15/04 ,  B01J49/00 ,  B01D15/06

CPC classification number: B01J49/09

Abstract: A CONDENSATE PURIFICATIN PROCESS INVOLVING DEMINERALIZATION IN A MIXED BED EXCHANGER UNDER CONDITIONS MINIMIZING ALKALI METAL LEAKAGE BY PREVENTING THE PRESENCE OF ALKALI FORM OF THE CATION EXCHANGE RESIN IN THE DEMINERALIZER. THE RESINS ARE SEPARATED INTO LAYERS AND REGENERATED IN DIFFERENT VESSELS OR IN THE SAME VESSEL. MINOR AMOUNTS OF CATION EXCHANGE RESIN ARE UNAVOIDABLY PRESENT IN THE ANION EXCHANGE RESIN DURING ITS REGENERATION BY ALKALI, AND THE SODIUM FORM OF THIS SMALL AMOUNT OF CATION EXCHANGE RESIN IS TRANSFORMED INTO THE AMMONIUM FORM BY RECIRCULATION OF AMMONIUM HYDROXIDE THROUGH THE ANION EXCHANGE RESIN AND THE MAIN BODY OF THE SPENT CATION EXCHANGE RESIN BEFORE ITS REGENERATION. THE SODIUM FROM THE ANION EXCHANGE RESIN IS DISPLACED INTO THE CATION EXCHANGE RESIN AND ELIMATED WHEN THE LATTER IS REGENERATED BY ACID.

公开(公告)号：US2771424A

公开(公告)日：1956-11-20

申请号：US11235249

申请日：1949-08-25

Applicant: ILLINOIS WATER TREAT CO

Inventor： STROMQUIST DONALD M ,  REENTS AUGUST C ,  VEERMAN MARVIN E

IPC: B01J49/00

CPC classification number: B01J49/09

公开(公告)号：US1294759A

公开(公告)日：1919-02-18

申请号：US20556317

申请日：1917-12-05

Applicant: DORR CO

Inventor： BLOMFIELD ALFRED L

CPC classification number: B01J49/0021 ,  B01J49/09

公开(公告)号：US1143137A

公开(公告)日：1915-06-15

申请号：US1914865240

申请日：1914-10-06

Applicant: REUTELHUBER WILLIAM A

Inventor： REUTELHUBER WILLIAM A

CPC classification number: B01J49/0021 ,  B01J49/09

公开(公告)号：US20170022074A1

公开(公告)日：2017-01-26

申请号：US15215841

申请日：2016-07-21

Applicant: Ecolab USA Inc.

Inventor： Raymond H. Perdue

IPC: C02F1/42

CPC classification number: C02F1/42 ,  B01J47/012 ,  B01J47/04 ,  B01J49/09 ,  B01J49/85 ,  C02F2001/427 ,  C02F2103/04 ,  C02F2303/14 ,  C02F2303/16

Abstract: Deionization equipment and methods of using such deionization equipment are provided. The deionization equipment allows for improved efficiency in removing spent deionization resin from deionization apparatuses, and also recharging functional deionization resin into deionization apparatuses. Embodiments of the deionization equipment include a resin transfer passage that includes an upper opening, a lower opening and an intermediate opening.

Abstract translation: 提供去离子设备和使用这种去离子设备的方法。 去离子设备允许提高从去离子设备中去除有用的去离子树脂的效率，并且还将功能性去离子树脂再充电到去离子设备中。 去离子设备的实施例包括树脂传送通道，其包括上开口，下开口和中间开口。