公开(公告)号：US20150225258A1

公开(公告)日：2015-08-13

申请号：US14419836

申请日：2013-12-06

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Katsuhiko Uno ,  Mitsuhiro Sano ,  Yuji Nakata ,  Muneto Yamada

IPC分类号： C02F1/42 ,  B01D15/36

CPC分类号： 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

摘要： 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.

摘要翻译： 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：US20150117588A1

公开(公告)日：2015-04-30

申请号：US14520635

申请日：2014-10-22

申请人： EBARA CORPORATION

发明人： Takeshi IZUMI ,  Makoto KOMATSU

IPC分类号： B01J47/02 ,  G21F9/12 ,  C02F1/42 ,  G21C19/307

CPC分类号： B01J47/028 ,  B01J41/05 ,  B01J47/026 ,  B01J47/04 ,  C02F1/42 ,  C02F1/705 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2001/427 ,  C02F2101/006 ,  C02F2101/10 ,  C02F2103/023 ,  C02F2103/04 ,  G21C19/307 ,  G21F9/12

摘要： A purification method for spent fuel pool water from nuclear power generation, the method comprising: passing the water at a linear flow velocity of 50 m/h or less through a purification apparatus for the water comprising an ion exchange resin layer and a metal-doped resin layer which is laid at a bed height of 2 cm or more on a surface layer of the ion exchange resin layer wherein the water to be treated is contacted with the metal-doped resin layer to decompose a pro-oxidant contained in the water; and subsequently contacting the water with the ion exchange resin.

摘要翻译： 一种用于来自核能发电的废燃料池水的净化方法，该方法包括：通过用于包含离子交换树脂层和金属掺杂的水的净化装置，以50m / h或更小的线性流速通过水 在离子交换树脂层的表面层上放置2cm以上的床高的树脂层，其中待处理的水与金属掺杂树脂层接触以分解水中包含的促氧化剂; 并随后使水与离子交换树脂接触。

公开(公告)号：US08861670B2

公开(公告)日：2014-10-14

申请号：US12470053

申请日：2009-05-21

申请人： Takeshi Izumi ,  Masahiro Hagiwara

发明人： Takeshi Izumi ,  Masahiro Hagiwara

IPC分类号： G21C19/00 ,  G21C19/307 ,  B01J47/02 ,  B01J47/04 ,  G21F9/04 ,  G21F9/12 ,  C02F1/42 ,  C02F101/10 ,  C02F103/04 ,  C02F103/02

CPC分类号： C02F1/42 ,  B01J47/028 ,  B01J47/04 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2001/427 ,  C02F2101/101 ,  C02F2103/023 ,  C02F2103/04 ,  G21C19/307 ,  G21F9/04 ,  G21F9/12

摘要： A method and an apparatus for performing a condensate demineralization treatment within a condensate demineralization apparatus of a nuclear power plant, which are capable of producing a high-purity treated water containing a low concentration of sulfate ions derived from the TOC eluted from a cation exchange resin. A condensate demineralization method for performing a demineralization treatment of a condensate from a nuclear power plant using an ion exchange resin, wherein the demineralization treatment of the condensate is performed by bringing the condensate into contact with an ion exchange resin bed that includes a mixed bed prepared by uniformly mixing a strongly acidic gel-type cation exchange resin and a strongly basic type 1 porous anion exchange resin having a cross-linking within a range from 1% to 4%.

摘要翻译： 一种用于在核电站的冷凝物脱矿装置内进行冷凝物脱矿质处理的方法和装置，其能够生产含有从阳离子交换树脂洗脱出的TOC的低浓度硫酸根离子的高纯度处理水 。 一种用于使用离子交换树脂对来自核电站的冷凝物进行脱盐处理的冷凝物去矿化方法，其中，通过使冷凝物与包含混合床的离子交换树脂床接触来进行冷凝物的脱盐处理 通过将强酸性凝胶型阳离子交换树脂和交联度在1％〜4％的强碱性1型多孔阴离子交换树脂均匀混合。

公开(公告)号：US08815067B2

公开(公告)日：2014-08-26

申请号：US13887657

申请日：2013-05-06

申请人： EMD Millipore Corporation

发明人： Andrej Grabowski

IPC分类号： B01D61/54 ,  B01J49/00 ,  B01D61/52 ,  B01D61/48 ,  C02F1/469

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

摘要： 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.

摘要翻译： 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：US20120138467A1

公开(公告)日：2012-06-07

申请号：US13155505

申请日：2011-06-08

申请人： Andrej Grabowski

发明人： Andrej Grabowski

IPC分类号： B01D57/02

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

摘要： Device (2) for the removal of ions from a polar liquid (F), e.g. water, comprising at least one compartment (14′) which comprises at least one inlet for an entering polar liquid flow and at least one outlet for an outgoing deionized liquid flow (D), in which said compartment (14′) an electrochemically regenerable ion-exchange material fills a zone through which zone a liquid flow is able to pass, the device (2) being characterized in that it comprises one sensor (1) 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 (100, 10, 11) connected to the sensor is able to analyze this dimensional change and to control the electric current.Method of using said device (2), whereby the electrical current applied to the device (2) is controlled according to the expansion of the resin.

摘要翻译： 用于从极性液体（F）除去离子的装置（2），例如 水，包括至少一个隔室（14'），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（D）的至少一个出口，其中所述隔室（14'）是电化学可再生的离子 所述装置（2）的特征在于，所述装置（2）包括离子交换材料的至少一维变化的一个传感器（1）。 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（100,10,11）能够分析该尺寸变化并控制电流。 使用所述装置（2）的方法，由此根据树脂的膨胀来控制施加到装置（2）的电流。

公开(公告)号：US20090039019A1

公开(公告)日：2009-02-12

申请号：US12029672

申请日：2008-02-12

申请人： Ven Anantha Raman

发明人： Ven Anantha Raman

IPC分类号： B01J47/12 ,  B01J47/04

CPC分类号： B01D69/147 ,  B01D67/0088 ,  B01D2325/12 ,  B01J47/028 ,  B01J47/12

摘要： Articles that include two or more exchange resins in one or more microporous membranes, where the membranes remove oppositely charged impurities from a fluid in contact with the membranes, are disclosed. Methods for using such devices to remove charged impurities from fluid in contact with the membrane are provided.

摘要翻译： 公开了在一个或多个微孔膜中包括两个或更多个交换树脂的制品，其中膜从与膜接触的流体中除去带有相反电荷的杂质。 提供了使用这种装置从与膜接触的流体中除去带电杂质的方法。

公开(公告)号：US20040045888A1

公开(公告)日：2004-03-11

申请号：US10315773

申请日：2002-12-10

发明人： Jay Alfred Miers JR. ,  James Thomas McNulty

IPC分类号： C02F001/42

CPC分类号： B01J47/022 ,  B01D15/14 ,  B01J47/012 ,  B01J47/028 ,  B01J2220/606 ,  C02F2001/422 ,  C02F2001/425

摘要： A fluid treatment system comprising at least two cylindrical vessels, wherein each vessel contains at least one treatment medium selected from ion exchange resins, polymeric adsorbents, inorganic adsorbents and activated carbon; each vessel has at each end a flat head and a fractal liquid transfer manifold; and the system comprises at least one membrane degasifier unit.

公开(公告)号：US3136719A

公开(公告)日：1964-06-09

申请号：US11420761

申请日：1961-06-01

申请人： ANNA SERRA

发明人： ANNA SERRA

IPC分类号： B01J47/02 ,  C02F1/42

CPC分类号： C02F1/42 ,  B01J47/028

公开(公告)号：US2980598A

公开(公告)日：1961-04-18

申请号：US70146557

申请日：1957-12-09

申请人： GEN ELECTRIC

发明人： STODDARD EDGAR S

IPC分类号： B01J47/02 ,  B01J49/00

CPC分类号： B01J47/028 ,  B01J49/30

公开(公告)号：US20180273465A1

公开(公告)日：2018-09-27

申请号：US15763590

申请日：2016-09-27

申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC.

发明人： Kuniaki MUNEYASU

IPC分类号： C07C67/56 ,  C07C69/68 ,  B01J39/26 ,  B01J41/20

CPC分类号： C07C67/56 ,  B01J39/26 ,  B01J41/07 ,  B01J41/20 ,  B01J47/028 ,  C07C69/68 ,  C07C69/675 ,  B01J39/05

摘要： The present invention makes it possible to provide a high-purity carboxylic acid ester in which the Ag, Al, Au, Ca, Cr, Cu, Fe, K, Mg, Na, Sn, and Zn contents as metal impurity contents are each less than 1 ppb and the anionic impurity content is less than 1 ppm. The present invention also makes it possible to provide a method for producing a high-purity carboxylic acid ester, the method including a step for bringing a crude carboxylic acid ester that contains anionic impurities and Ag, Al, Au, Ca, Cr, Cu, Fe, K, Mg, Na, Sn, and Zn as metal impurities into contact with a cation-exchange resin (II), followed by a step for bringing the crude carboxylic acid ester into contact with an anion-exchange resin (III).