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61. 发明授权

US5419816A Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions 失效
标题翻译：用于在水溶液中控制无机和有机物质氧化的电解过程和装置
公开(公告)号：US5419816A
公开(公告)日：1995-05-30
申请号：US141675
申请日：1993-10-27
申请人： Richard L. Sampson , Allison H. Sampson
发明人： Richard L. Sampson , Allison H. Sampson
IPC分类号： C02F1/42 , B01D61/48 , B01J41/04 , B01J47/08 , B01J49/00 , C02F1/46 , C02F1/461 , C02F1/467 , C02F1/469 , C25B1/00 , C25B1/24 , C25B9/00 , C25B9/16 , C25B11/04 , C25B13/04
CPC分类号： C25B1/24 , B01D61/48 , B01J47/08 , B01J49/0052 , C02F1/46114 , C02F1/4672 , C02F1/4674 , C02F1/4676 , C25B1/00 , C25B9/166 , C02F1/42 , C02F1/4695 , C02F2103/023 , C02F2103/42 , C02F2201/46115 , C02F2201/46145 , C02F2303/04
摘要： An electrolytic process and apparatus is disclosed for oxidizing or reducing inorganic and organic species, especially in dilute aqueous solutions. The electrolytic reactor includes an anode and cathode in contract with a packed bed of particulate ion exchange material which establishes an infinite number of transfer sites in the electrolyte to significantly increase the mobility of the ionic species to be oxidized or reduced toward the anode or cathode, respectively. The ion exchange material is cationic for oxidation and anionic for reduction, or a combination of both for special circumstances. Preferably, the ion exchange material is treated to convert a portion of the transfer sites to semiconductor junctions which act as mini anodes, or cathodes, to significantly increase the capacity of the reactor to oxidize or reduce the species to be treated. Exemplary applications for the disclosed electrolytic process and apparatus are the conversion of halides to halous acids in dilute solutions.
摘要翻译：公开了用于氧化或还原无机和有机物质的电解方法和装置，特别是在稀水溶液中。电解反应器包括与颗粒状离子交换材料的填充床收缩的阳极和阴极，其在电解质中建立无限数量的转移位点，以显着增加要向阳极或阴极被氧化或还原的离子物质的迁移率，分别。离子交换材料是阳离子用于氧化和阴离子用于还原，或两者的组合用于特殊情况。优选地，处理离子交换材料以将一部分转移位点转化成用作微型阳极或阴极的半导体结，以显着增加反应器氧化或减少待处理物质的能力。所公开的电解方法和装置的示例性应用是在稀溶液中将卤化物转化为卤酸。

62. 发明授权

US5066375A Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack 失效
标题翻译：从组装的电去离子堆中引入和除去离子交换剂和其它颗粒
公开(公告)号：US5066375A
公开(公告)日：1991-11-19
申请号：US495513
申请日：1990-03-19
申请人： Edgardo J. Parsi , Keith J. Sims , Irving D. Elyanow , Thomas A. Prato
发明人： Edgardo J. Parsi , Keith J. Sims , Irving D. Elyanow , Thomas A. Prato
IPC分类号： B01D61/48 , B01J47/08 , C02F1/46 , C02F1/469
CPC分类号： B01D61/48 , B01J47/08 , C02F1/4604 , C02F1/469
摘要： Apparatus and method for introducing ion-exchange and other particulates into certain compartments of an assembled electrodeionization stack comprising flowing a slurry of said particulates into the compartments while employing strainers for particulate retention so as to form a packed bed in the compartments; also apparatus and method for flowing said particulates out of said stack in the form of a slurry.
摘要翻译：将离子交换剂和其它颗粒引入到组装的电去离子堆叠的某些室中的装置和方法，包括将所述颗粒的浆料流入隔室，同时使用过滤器进行颗粒保留，以在隔室中形成填充床; 也是用于以浆料的形式将所述颗粒从所述堆叠中流出的设备和方法。

63. 发明授权

US5045204A Method and apparatus for generating a high purity chromatography eluent 失效
标题翻译：用于产生高纯度色谱洗脱液的方法和装置
公开(公告)号：US5045204A
公开(公告)日：1991-09-03
申请号：US479446
申请日：1990-02-13
申请人： Purnendu K. Dasgupta , Douglas L. Strong , John R. Stillian , Keith A. Friedman
发明人： Purnendu K. Dasgupta , Douglas L. Strong , John R. Stillian , Keith A. Friedman
IPC分类号： G01N30/26 , B01D19/00 , B01D61/44 , B01D61/48 , G01N30/02 , G01N30/34 , G01N30/60 , G01N30/96
CPC分类号： B01D19/0031 , B01D61/44 , B01D61/48 , G01N30/34 , G01N2030/965 , G01N30/02
摘要： A method and apparatus has been provided for generating a high purity aqueous stream with selected ionic species--either cation (e.g. sodium) or anion (e.g. sulfate) and suitable for use as a chromatography eluent. In one form, an eluent generating means defines a source channel and a product channel separated by a permselective ion exchange membrane including exchangeable ions of the same charge as the selected ionic species. The membrane allows passage of ions of the same charge as the ionic species but is resistant to transmembrane passage of ions of opposite charge. Means is provided for applying an electrical potential between the source channel and product channel. In another form of the device, two different membranes define two source channels, a positively charged, anode source channel and a negatively charged cathode source channel, and a product channel. The effluent from the product channel is directed to the chromatographic separation means. Means is also provided for supplying liquid sample to the chromatographic separation means.

64. 发明授权

US4931160A Electrodeionization method and apparatus 失效
标题翻译：电离方法和装置
公开(公告)号：US4931160A
公开(公告)日：1990-06-05
申请号：US275314
申请日：1988-11-23
申请人： Anthony J. Giuffrida
发明人： Anthony J. Giuffrida
IPC分类号： B01D61/48 , B01J47/08
CPC分类号： B01D61/48 , B01J47/08 , C02F1/4695
摘要： An electrodeionization apparatus is provided for removing ions from liquids. Liquid to be purified is passed through at least two ion depletion compartments containing mixed anion and cation exchange resin beads in a given separation stage. A second liquid is passed through concentration compartments free of ion exchange resin beads. Ions under the influence of D.C. potential pass from the depletion compartments into the concentration compartments through ion permeable membranes. The beads in the depletion compartments are housed within subcompartments of controlled width and thickness and are retained therein by the ion permeable membranes which are secured to the walls of the subcompartments.
摘要翻译：提供了用于从液体中去除离子的电去离子装置。在给定的分离阶段，待纯化的液体通过含有混合阴离子和阳离子交换树脂珠粒的至少两个离子消耗室。第二液体通过没有离子交换树脂珠的浓缩室。在D.C.潜力的影响下，离子通过离子渗透膜从耗尽室进入浓缩室。消耗隔间中的珠粒容纳在受控宽度和厚度的子隔室内，并通过固定到子隔室的壁的离子渗透膜保持在其中。

65. 发明授权

US4925541A Electodeionization apparatus and method 失效
标题翻译：电动除菌装置及方法
公开(公告)号：US4925541A
公开(公告)日：1990-05-15
申请号：US908913
申请日：1986-09-18
申请人： Anthony J. Giuffrida , Anil D. Jha , Gary C. Ganzi
发明人： Anthony J. Giuffrida , Anil D. Jha , Gary C. Ganzi
IPC分类号： B01D61/48 , B01J47/08 , C02F1/42 , C02F1/46 , C02F1/469
CPC分类号： C02F1/4695 , B01D61/48 , B01J47/08 , C02F1/42 , C02F1/4604 , C02F2201/46115 , C02F2201/4612 , C02F2201/4613 , C02F2209/05
摘要： An electrodeionization apparatus and process are provided for removing ions from liquids. Liquid to be purified is passed through depleting compartments containing mixed anion and cation exchange resin beads while a second liquid is passed through concentrating compartments free of ion exchange resin beads. Ions, under influence of a D.C. potential, pass from the depleting compartments into the concentrating compartments through ion permeable membranes. The beads in the depleting compartments are housed within subcompartments of controlled width and thickness and are retained therein by the ion permeable membranes which are secured to the wall of the subcompartments.
摘要翻译：提供了用于从液体中去除离子的电去离子装置和方法。待纯化的液体通过含有混合阴离子和阳离子交换树脂珠的耗尽室，而第二液体通过不含离子交换树脂珠的浓缩室。在直流电位的影响下，离子通过离子渗透膜从耗尽室转移到浓缩室中。消耗隔间中的珠容纳在受控宽度和厚度的子隔室内，并通过固定到子隔室的壁的离子渗透膜保持在其中。

66. 发明授权

US4632745A Electrodeionization apparatus 失效
标题翻译：电离电离装置
公开(公告)号：US4632745A
公开(公告)日：1986-12-30
申请号：US762804
申请日：1985-08-02
申请人： Anthony J. Giuffrida , Anil D. Jha , Gary C. Ganzi
发明人： Anthony J. Giuffrida , Anil D. Jha , Gary C. Ganzi
IPC分类号： B01D61/50 , B01D61/46 , B01D61/48 , B01J47/08 , C02F1/42 , C02F1/46 , C02F1/469 , B01D13/02
CPC分类号： C02F1/4695 , B01D61/48 , B01J47/08 , C02F1/42 , C02F1/4604 , C02F2201/46115 , C02F2201/4612 , C02F2201/4613 , C02F2209/05
摘要： An electrodeionization apparatus and process are provided for removing ions from liquids. Liquid to be purified is passed through depleting compartments containing mixed anion and cation exchange resin beads while a second liquid is passed through concentrating compartments free of ion exchange resin beads. Ions, under influence of a D.C. potential, pass from the depleting compartments into the concentrating compartments through ion permeable membranes. The beads in the depleting compartments are housed within subcompartments of controlled width and thickness and are retained therein by the ion permeable membranes which are secured to the walls of the subcompartments.
摘要翻译：提供了用于从液体中去除离子的电去离子装置和方法。待纯化的液体通过含有混合阴离子和阳离子交换树脂珠的耗尽室，而第二液体通过不含离子交换树脂珠的浓缩室。在直流电位的影响下，离子通过离子渗透膜从耗尽室转移到浓缩室中。消耗隔间中的珠子容纳在受控宽度和厚度的子隔室内，并通过固定到子隔室的壁的离子可渗透膜保持在其中。

67. 发明授权

US4148708A Combination ion exchange and electrodialysis fluid purification apparatus 失效
标题翻译：组合离子交换和电渗析液净化装置
公开(公告)号：US4148708A
公开(公告)日：1979-04-10
申请号：US817952
申请日：1977-07-22
申请人： Philip J. Grant
发明人： Philip J. Grant
IPC分类号： C02F1/42 , B01D15/04 , B01D61/44 , B01D61/48 , B01D61/50 , B01J47/08 , C01B13/10 , C02F1/469 , G21C19/30 , B01D13/02
CPC分类号： G21C19/30 , B01D61/48 , B01J47/08 , C01B13/10
摘要： An illustrative embodiment of the invention converts a feed solution stream into three separate streams of concentrated acid, concentrated alkali and deionized liquid, respectively, through a combination of ion exchange and electrodialysis techniques. Typically, feed fluid from the primary coolant loop of a nuclear reactor that contains ionized boric acid and lithium -7 hydroxide flows into a bed of mixed anion and cation exchange resins. Two of the walls of this bed, however, are of anion permeable and cation permeable membranes respectively, to permit the anions to migrate into an anolyte compartment and to permit the cations to migrate into a catholyte compartment. Within the anolyte compartment there is an anion resin bed which purifies the borate ions from other contaminative anions. Within the catholyte compartment there is a cation resin bed which purifies the lithium ions from other contaminative cations. Appropriately selected anion permeable and cation permeable membranes for the other sides of the catholyte and anolyte compartments, respectively, allow sufficient ion migration to permit a degree of chemcal recombination. The final products from these three flow paths are concentrated boric acid, concentrated lithium hydroxide and deionized water from the respective analyte, catholyte and feed fluid compartments.
摘要翻译：本发明的说明性实施方案通过离子交换和电渗析技术的组合将进料溶液流分别转化成三个分开的浓酸，浓碱和去离子液体流。通常，来自含有电离硼酸和氢氧化锂的核反应堆的一次冷却剂回路的进料流体流入混合阴离子和阳离子交换树脂床。然而，该床的两个壁分别具有阴离子可渗透和阳离子可渗透的膜，以允许阴离子迁移到阳极电解液室中并允许阳离子迁移到阴极电解液室中。在阳极电解液室内有一个阴离子树脂床，从其他污染性阴离子中净化硼酸根离子。在阴极电解液室内有一个阳离子树脂床，其净化来自其他污染阳离子的锂离子。阴极电解液和阳极电解液室的另一侧分别选择适当选择的阴离子可渗透和阳离子可渗透膜，允许足够的离子迁移以允许一定程度的化学重组。来自这三个流路的最终产物是浓缩的硼酸，浓氢氧化锂和去离子水，来自各自的分析物，阴极电解液和进料流体室。

68. 发明授权

US3870613A Process for the removal of mineral salts from milk 失效
标题翻译：从牛奶中去除矿物盐的工艺
公开(公告)号：US3870613A
公开(公告)日：1975-03-11
申请号：US44673074
申请日：1974-02-28
申请人： SNOW BRAND MILK PROD CO LTD
发明人： NAKAMURA TSUTOMU , ITOH KENSUKE , MURATA HAJIME , ISHIKAWA MAKOTO , FURUICHI EIICHI , ARAKAWA YASUHIRO , TANEYA SHINICHI , MOTOMURA HIROJI , YOSHIMOTO KATSUTOSHI , TOMOKAWA HISAO
IPC分类号： A23C9/144 , A23C9/146 , B01D61/44 , B01D61/48 , B01D61/54 , B01D65/02 , B01D13/02
CPC分类号： B01D61/44 , A23C9/144 , B01D61/52 , B01D2321/18 , B01D2321/223
摘要： Milk or milk products of aqueous liquid form are desalted by ion exchange membrane electrodialysis apparatus which comprises dispersing gas bubbles continuously or intermittently into said milk or milk products in the dilution compartments, simultaneously passing the said milk or milk products through therein at a linear velocity of above 5 cm./sec. and also reversing the polarities of the electrodes intermittently each other so as to effect the above said desalting without any trouble caused by the adherence of proteins and also the deposit of calcium phosphate on the surface of the said membranes.
摘要翻译：水性液体形式的乳制品或乳制品通过离子交换膜电渗析装置脱盐，该装置包括将气泡连续或间歇地分散在稀释室中的乳或乳制品中，同时使所述奶或奶制品通过其中的线速度高于5厘米/秒。并且还使电极的极性相互逆转，以便实现上述脱盐，而不会由于蛋白质的粘附而引起任何麻烦，并且还在所述膜的表面上沉积磷酸钙。

69. 发明授权

US3755135A Electric demineralizing apparatus 失效
标题翻译：电动脱模装置
公开(公告)号：US3755135A
公开(公告)日：1973-08-28
申请号：US3755135D
申请日：1971-01-20
申请人： JOHNSON A
发明人： JOHNSON A
IPC分类号： B01D61/48 , C02F1/28 , C02F1/42 , C02F1/46 , C02F1/461 , C02F1/469 , B01D13/02
CPC分类号： C02F1/4604 , B01D61/48 , C02F1/283 , C02F1/46114 , C02F1/4693 , C02F1/4695 , C02F2201/4611 , C02F2201/46115 , C02F2201/4613
摘要： An electric demineralizing apparatus and method in which porous electrodes of the same composition are located in compartments on opposite sides of an ion permeable membrane and the electrolyte flows through the electrodes and along the membrane. When a D.C. potential is applied across the electrodes, waste water is produced in one compartment and product water is produced in the other compartment. The D.C. power source drives electrons into one set of electrodes and extracts electrons from the other set of electrodes.
摘要翻译：一种电离脱盐装置和方法，其中具有相同组成的多孔电极位于离子渗透膜的相对侧上的隔室中，并且电解质流过电极和沿着膜。当跨电极施加直流电位时，在一个隔室中产生废水，并在另一隔室中产生产品水。直流电源将电子驱动到一组电极中，并从另一组电极中提取电子。

70. 发明授权

US3219567A Process and apparatus for removing electrolytes from solutions 失效
标题翻译：从溶液中除去电解质的方法和设备
公开(公告)号：US3219567A
公开(公告)日：1965-11-23
申请号：US34943064
申请日：1964-03-04
申请人： SOUTHERN RES INST
发明人： LACEY ROBERT E
IPC分类号： B01D61/48 , B01J39/18 , C02F1/42 , C08J5/22
CPC分类号： B01D69/10 , B01D61/48 , B01J39/19 , C08J5/2231 , C08J5/2256 , C08J2379/06

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