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21. 发明公开

EP3089820A4 ZEOLITE REGENERATION 审中-公开
公开(公告)号：EP3089820A4
公开(公告)日：2017-11-22
申请号：EP14876717
申请日：2014-12-24
申请人： ECOWATER SYSTEMS LLC
发明人： DIMOTSIS GEORGE
IPC分类号： B01J49/00 , B01J39/00 , B01J39/05 , B01J49/06 , B01J49/53 , C02F1/42 , C02F5/00
CPC分类号： B01J49/0073 , B01J39/05 , B01J49/06 , B01J49/53 , B01J49/57 , C02F1/42 , C02F2001/425 , C02F2303/16
摘要： A non-chloride containing, low TDS regenerant composition for regenerating a strong acid cation exchange resin of about 1 to 60 weight percent an inorganic sodium zeolite, and the balance of water. The inorganic sodium zeolite is Type A, P, MAP, or X sodium zeolite, or any combination thereof. At least one surfactant may be added to the composition. A method for treating a spent strong acid cation exchange resin to regenerate the resin utilizes the regenerant composition. The method dilutes a concentrated suspension of at least one inorganic sodium zeolite; and combines the balance of water.

22. 发明公开

EP3184671A4 ION EXCHANGE MEMBRANE FOR ALKALI CHLORIDE ELECTROLYSIS, AND ALKALI CHLORIDE ELECTROLYSIS APPARATUS 有权转让
标题翻译： IONENAUSTAUSCHERMEMBRANFÜRALKALICHLORID-ELEKTROLYSE UND ALKALICHLORID-ELEKTROLYSEVORRICHTUNG
公开(公告)号：EP3184671A4
公开(公告)日：2017-08-23
申请号：EP15834315
申请日：2015-08-20
申请人： ASAHI GLASS CO LTD
发明人： KANEKO TAKAYUKI , KUSANO HIROMITSU , YAMAKI YASUSHI , NISHIO TAKUO
IPC分类号： C25B1/46 , B01J39/00 , B01J39/20 , B01J47/12 , C08J5/22 , C25B13/08
CPC分类号： C25B13/08 , B01J39/20 , B01J47/12 , C08J5/22 , C08J5/2281 , C08J2327/18 , C08J2329/10 , C08J2427/18 , C08J2467/00 , C25B1/46 , C25B9/00
摘要： To provide an ion exchange membrane for alkali chloride electrolysis, which has low membrane resistance and which reduces the electrolysis voltage during alkali chloride electrolysis, even if the spacing between reinforcing yarns is made narrow to increase the membrane strength. This ion exchange membrane 1 for alkali chloride electrolysis comprises a fluoropolymer containing ion exchange groups; a reinforcing material embedded in the fluoropolymer and formed of reinforcing yarns and optionally contained sacrificial yarns; and elution holes of the sacrificial yarns present between the reinforcing yarns, wherein in a cross section perpendicular to the length direction of the reinforcing yarns forming the reinforcing material, the average distance (d1) from the center of a reinforcing yarn 22 to the center of the adjacent reinforcing yarn 22 is from 750 to 1,000 µm, the total area (S) obtained by adding the cross-sectional area of an elution hole 28 and the cross-sectional area of a sacrificial yarn 24 remaining in the elution hole 28 is from 500 to 5,000 µm 2 per elution hole, and the number n of elution holes 28 between adjacent reinforcing yarns 22 is from 4 to 6.
摘要翻译：为了提供碱金属氯化物电解用的离子交换膜，即使增强线之间的间隔变窄以增加膜强度，其具有低的膜电阻并降低碱金属氯化物电解期间的电解电压。该碱金属氯化物电解用离子交换膜1包含含有离子交换基团的含氟聚合物，嵌入含氟聚合物中并由增强纱线和任选含有牺牲纱线形成的增强材料; 和存在于增强纱线之间的牺牲纱线的洗脱孔，其中在与形成增强材料的增强纱线的长度方向垂直的横截面中，从增强纱线22的中心到中心的平均距离（d1）相邻的增强纱线22为750〜1000μm，将洗脱孔28的截面积与留在洗脱孔28内的牺牲纱线24的截面积相加得到的总面积（S）为每个洗脱孔500-5,000μm2，并且相邻增强纱线22之间的洗脱孔28的数量n为4-6。

23. 发明公开

EP3196170A1 PROCESS FOR REDUCING SELENIUM FROM AN ION-EXCHANGE OR ADSORPTION MEDIA SPENT REGENERANT 审中-公开
标题翻译：从离子交换或吸附介质再生剂中还原硒的方法
公开(公告)号：EP3196170A1
公开(公告)日：2017-07-26
申请号：EP17152289.9
申请日：2017-01-19
申请人： Veolia Water Solutions & Technologies Support
发明人： BANERJEE, Kashi , BUISSON, Hervé
IPC分类号： C02F9/00 , B01D61/02 , C02F1/28 , C02F1/00 , C02F1/42 , C02F1/44 , C02F1/52 , C02F101/10 , C02F103/00 , C02F103/36 , B01J49/00 , B01J39/00 , B01J41/00 , B01J20/34 , C02F1/02 , C02F1/66 , C02F1/70 , C02F103/10
CPC分类号： C02F1/705 , B01D61/027 , B01D2311/08 , B01D2311/2638 , B01J20/34 , B01J39/00 , B01J41/00 , B01J49/00 , C02F1/02 , C02F1/28 , C02F1/42 , C02F1/442 , C02F1/5245 , C02F1/66 , C02F9/00 , C02F2001/007 , C02F2101/106 , C02F2103/001 , C02F2103/10 , C02F2103/365 , C02F2209/06 , C02F2303/16
摘要： A method or process is provided for removing selenate from an ion-exchange or an adsorption media regenerant stream. The regenerant stream is processed in a nanofiltration membrane which produces a permeate and a reject stream containing the selenate. A reducing agent, such as iron, is mixed with the reject stream and this gives rise to an oxidation-reduction reaction that reduces the selenate to selenite. Thereafter, the method includes adsorbing the selenate onto an adsorbent, such as hydrous iron oxide. The adsorbent and adsorbed selenite is removed from the reject stream via a solids-liquid separation process.
摘要翻译：提供了从离子交换剂或吸附介质再生剂流中除去硒酸盐的方法或过程。再生剂流在纳滤膜中进行处理，产生含有硒酸盐的渗透物和废物流。还原剂，如铁，与废料流混合，这引起氧化 - 还原反应，将硒酸盐还原成亚硒酸盐。此后，该方法包括将硒酸盐吸附到诸如水合氧化铁之类的吸附剂上。吸附剂和吸附的亚硒酸盐通过固液分离过程从废料流中除去。

24. 发明公开

EP3184671A1 ION EXCHANGE MEMBRANE FOR ALKALI CHLORIDE ELECTROLYSIS, AND ALKALI CHLORIDE ELECTROLYSIS APPARATUS 有权转让
标题翻译：氯化碱电解用离子交换膜和氯化碱电解装置
公开(公告)号：EP3184671A1
公开(公告)日：2017-06-28
申请号：EP15834315.2
申请日：2015-08-20
申请人： Asahi Glass Company, Limited
发明人： KANEKO, Takayuki , KUSANO, Hiromitsu , YAMAKI, Yasushi , NISHIO, Takuo
IPC分类号： C25B13/08 , B01J39/00 , B01J47/12 , C08J5/22 , C25B9/00
摘要： To provide an ion exchange membrane for alkali chloride electrolysis, which has low membrane resistance and which reduces the electrolysis voltage during alkali chloride electrolysis, even if the spacing between reinforcing yarns is made narrow to increase the membrane strength. This ion exchange membrane 1 for alkali chloride electrolysis comprises a fluoropolymer containing ion exchange groups; a reinforcing material embedded in the fluoropolymer and formed of reinforcing yarns and optionally contained sacrificial yarns; and elution holes of the sacrificial yarns present between the reinforcing yarns, wherein in a cross section perpendicular to the length direction of the reinforcing yarns forming the reinforcing material, the average distance (d1) from the center of a reinforcing yarn 22 to the center of the adjacent reinforcing yarn 22 is from 750 to 1,000 µm, the total area (S) obtained by adding the cross-sectional area of an elution hole 28 and the cross-sectional area of a sacrificial yarn 24 remaining in the elution hole 28 is from 500 to 5,000 µm 2 per elution hole, and the number n of elution holes 28 between adjacent reinforcing yarns 22 is from 4 to 6.
摘要翻译：为了提供碱金属氯化物电解用的离子交换膜，即使增强线之间的间隔变窄以增加膜强度，其具有低的膜电阻并降低碱金属氯化物电解期间的电解电压。该碱金属氯化物电解用离子交换膜1包含含有离子交换基团的含氟聚合物，嵌入含氟聚合物中并由增强纱线和任选含有牺牲纱线形成的增强材料; 和存在于增强纱线之间的牺牲纱线的洗脱孔，其中在与形成增强材料的增强纱线的长度方向垂直的横截面中，从增强纱线22的中心到中心的平均距离（d1）相邻的增强纱线22为750〜1000μm，将洗脱孔28的截面积与留在洗脱孔28内的牺牲纱线24的截面积相加得到的总面积（S）为每个洗脱孔500-5,000μm2，并且相邻增强纱线22之间的洗脱孔28的数量n为4至6。

25. 发明授权

EP2809442B1 PROCESS FOR EXTRACTION OF PENTOSE FROM LIGNO-CELLULOSIC SUBSTRATE 有权
标题翻译：过程戊糖从木质纤维素基材上提取
公开(公告)号：EP2809442B1
公开(公告)日：2015-12-16
申请号：EP12703690.3
申请日：2012-01-31
申请人： SYRAL Belgium NV
发明人： VAN LANCKER, Frank
IPC分类号： B01J39/00 , C07H3/02 , C13K13/00 , C13B20/14
CPC分类号： C13K13/007 , B01J39/05 , C07H1/08 , C07H3/02 , C13K13/002

26. 发明公开

EP2466593A1 Light water reactor primary coolant radioactivity cleanup 审中-公开
标题翻译： ReinigungfürLeichtwasserreaktor-PrimärkühlmittelvonRadioaktivität
公开(公告)号：EP2466593A1
公开(公告)日：2012-06-20
申请号：EP11193371.9
申请日：2011-12-13
申请人： Electric Power Research Institute, Inc.
发明人： Frattini, Paul L. , Asay, Roger Howard , Fruzzetti, Keith Paul , Kohlmann, Richard Herbert , Garcia, Susan Elaine , Wells, Daniel Morgan
IPC分类号： G21F9/12 , B01J39/00
CPC分类号： G21F9/12 , B01J45/00
摘要： A method for the cleanup of ionic species such as cobalt and nickel in nuclear power plant aqueous streams using a sequestration resin material is disclosed herein. The method includes the steps of providing a sequestration resin for removal of radioisotopes of transition metal impurities contained in the plant process streams, and distributing the sequestration resin into the plant process streams such that the sequestration resin interacts with the process streams and removes the transition metal impurities.
摘要翻译：本文公开了使用封存树脂材料清理核电厂含水流中的离子物质如钴和镍的方法。该方法包括以下步骤：提供用于去除植物工艺流中所含过渡金属杂质的放射性同位素的螯合树脂，以及将螯合树脂分配到植物工艺流中，使得封存树脂与工艺流相互作用并除去过渡金属杂质。

27. 发明授权

EP1386938B8 Electrodeionization water purification device 有权
标题翻译：电去离子水净化装置
公开(公告)号：EP1386938B8
公开(公告)日：2010-07-28
申请号：EP02714422.9
申请日：2002-04-03
申请人： Organo Corporation
发明人： YAMANAKA, Koji, c/o ORGANO CORPORATION , TAMURA, Makio, c/o ORGANO CORPORATION , YOSHIDA, Shusaku, c/o ORGANO CORPORATION , NAKAMURA, Hideo, c/o ORGANO CORPORATION , INOUE, Hiroshi c/o ORGANO CORPORATION
IPC分类号： C08J5/20 , B01J47/12 , B01D61/48 , B01D69/12 , C02F1/46 , C08F2/32 , B01J39/00 , B01J31/10 , B01J20/26 , B01D15/08 , C08L101/00
CPC分类号： B01J47/08 , B01D61/48 , B01J20/28033 , B01J20/28054 , B01J20/28069 , B01J20/28083 , B01J20/28085 , B01J20/28092 , B01J39/26 , B01J41/20 , B01J47/014 , B01J2220/52 , C02F1/42 , C02F1/469
摘要： A porous ion exchanger which has a continuous pore structure comprising interconnected macropores and, formed in the walls of the macropores, mesopores having an average diameter of 1 to 1000 νm, has a total pore volume of 1 to 50 ml/g, has ion exchange groups being uniformly distributed, and has an ion exchange capacity of 0.5 mg equivalents/g-dry porous exchanger or more. The porous ion exchanger is capable of being used as the ion exchanger to be packed in a deionizing module of an electric type deionized water production apparatus, a solid acid catalyst, an adsorbent and a packing material for a chromatograph.
摘要翻译：具有连续孔结构的多孔离子交换剂具有相互连接的大孔，并且在大孔壁中形成平均直径为1至1000νm的中孔，总孔体积为1至50ml / g，具有离子交换基团均匀分布，并具有0.5mg当量/ g-干燥的多孔交换剂或更高的离子交换容量。该多孔离子交换剂能够用作离子交换剂，以填充在电子式去离子水制造装置的去离子模块，固体酸催化剂，吸附剂和色谱用填充材料中。

28. 发明授权

EP1386938B1 Electrodeionization water purification device 有权
标题翻译： ElektrodeionizationsvorrichtungfürWasserreinigung
公开(公告)号：EP1386938B1
公开(公告)日：2010-06-16
申请号：EP02714422.9
申请日：2002-04-03
申请人： Organo Corporation , Inoue, Hiroshi, c/o Organo Corporation
发明人： YAMANAKA, Koji, c/o ORGANO CORPORATION , TAMURA, Makio, c/o ORGANO CORPORATION , YOSHIDA, Shusaku, c/o ORGANO CORPORATION , NAKAMURA, Hideo, c/o ORGANO CORPORATION
IPC分类号： C08J5/20 , B01J47/12 , B01D61/48 , B01D69/12 , C02F1/46 , C08F2/32 , B01J39/00 , B01J31/10 , B01J20/26 , B01D15/08 , C08L101/00
CPC分类号： B01J47/08 , B01D61/48 , B01J20/28033 , B01J20/28054 , B01J20/28069 , B01J20/28083 , B01J20/28085 , B01J20/28092 , B01J39/26 , B01J41/20 , B01J47/014 , B01J2220/52 , C02F1/42 , C02F1/469
摘要： A porous ion exchanger which has a continuous pore structure comprising interconnected macropores and, formed in the walls of the macropores, mesopores having an average diameter of 1 to 1000 νm, has a total pore volume of 1 to 50 ml/g, has ion exchange groups being uniformly distributed, and has an ion exchange capacity of 0.5 mg equivalents/g-dry porous exchanger or more. The porous ion exchanger is capable of being used as the ion exchanger to be packed in a deionizing module of an electric type deionized water production apparatus, a solid acid catalyst, an adsorbent and a packing material for a chromatograph.
摘要翻译：多孔离子交换器包括开孔单元结构，其包含互连的大孔和中孔，其平均直径在存在于大孔壁上的1至1000μm的范围内。此外，总孔体积在1〜50ml / g的范围内，离子交换基团均匀分布，离子交换容量不小于0.5mg当量/ g干式多孔离子交换剂。多孔离子交换剂可用作填充在去离子模块中的离子交换剂 - 电去离子水净化装置，固体酸催化剂，吸附剂和用于色谱的填料。

29. 发明授权

EP1809642B1 RECOVERY OF NOBLE METALS FROM AQUEOUS PROCESS STREAMS IN THE SYNTHESIS OF GLYPHOSATE USING ADSORPTION MEDIA SUCH AS ION EXCHANGE RESINS 有权
标题翻译：贵金属从水相加工的回收流动状况草甘膦的综合使用吸收MEDIA离子交换树脂
公开(公告)号：EP1809642B1
公开(公告)日：2009-09-02
申请号：EP05851563.6
申请日：2005-11-14
申请人： Monsanto Technology LLC
发明人： SCAIA, Mark, D. , EATON, David, R. , HOEKSTRA, Roger, J. , HAUPFEAR, Eric, A., C/O MONSANTO COMPANY
IPC分类号： C07F9/38 , C02F1/42 , B01J39/00
CPC分类号： C07F9/3813 , B01J39/05 , B01J39/07 , B01J41/05 , B01J41/07 , B01J45/00 , C02F1/283 , C02F1/42 , C02F2001/422 , C02F2001/425 , C02F2101/20
摘要： This invention generally relates to processes for recovering solubilized noble metals from aqueous process streams, in particular, aqueous process streams generated in the preparation of an N-(phosphonomethyl)glycine product, for example, by noble metal-catalyzed oxidation of an N-(phosphonomethyl)iminodiacetic acid substrate. The process includes contacting the aqueous process stream with a noble metal adsorption media such as an ion exchange resin to remove solubilized noble metal from the process stream.
摘要翻译：（本发明基因的反弹涉及用于从wässrige工艺流中回收溶解的贵金属，特别是，在制备N-（膦酰基甲基）甘氨酸产物，例如产生wässrige工艺流，通过N的贵金属催化的氧化膦酰基甲基）亚氨基二乙酸基底。该方法包括用贵金属吸附介质接触的wässrige工艺流：如在离子交换树脂，以从该工艺物流中除去溶解的贵金属。

30. 发明公开

EP2029490A1 WATER TREATMENT METHOD AND APPARATUS 有权转让
标题翻译： WASSERBEHANDLUNGSVERFAHREN UND -VORRICHTUNG
公开(公告)号：EP2029490A1
公开(公告)日：2009-03-04
申请号：EP07733056.1
申请日：2007-06-04
申请人： OTV SA
发明人： MORTIMER, Alan Denton , EMERY, Nigel Philip , WHITEHEAD, Paul , WALKER, John Andrew
IPC分类号： C02F1/42 , C02F1/469 , B01J39/00 , B01J47/00
CPC分类号： C02F1/469 , B01J47/016 , B01J47/08 , C02F1/4695
摘要： A method of manufacturing a water treatment apparatus having one or more chambers comprising the step of: filling at least one chamber with ion exchanger resin; wherein at least one ion exchanger resin is dry. Preferably, the dry ion exchange resin has a water content of 0-40 wt%, preferably 0-20 wt%, and more preferably 0-10 wt%, such that the volume of the dry ion exchange resin is 25-50 vol% less than the volume of the same ion exchange resin in a moist or wetted form. One form of suitable water treatment apparatus is an EDI apparatus comprising a plurality of chambers to form a stack, for the purification of the water. The present invention provides an easier method of filling of chambers compared with the use of wetted or moist resins, and 'over filling' of the cells of water treatment apparatus, in order to achieve results desired, and a greater flexibility of performance parameters.
摘要翻译：一种制造具有一个或多个室的水处理设备的方法，包括以下步骤：用离子交换树脂填充至少一个室; 其中至少一种离子交换树脂是干的。优选地，干燥离子交换树脂的水含量为0-40重量％，优选为0-20重量％，更优选为0-10重量％，使得干燥离子交换树脂的体积为25-50体积％小于潮湿或湿润的相同离子交换树脂的体积。合适的水处理装置的一种形式是EDI装置，其包括多个室以形成堆叠，用于净化水。与使用湿润树脂或潮湿树脂相比，本发明提供了一种更容易的填充室的方法，以及“过度填充”水处理设备的单元。

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