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1.发明授权
公开(公告)号：US6126805A
公开(公告)日：2000-10-03
申请号：US366122
申请日：1999-08-02
申请人： Bruce T. Batchelder , Irving D. Elyanow , Arthur L. Goldstein , Russell J. MacDonald , Wayne A. McRae , Keith J. Sims , Li Zhang
发明人： Bruce T. Batchelder , Irving D. Elyanow , Arthur L. Goldstein , Russell J. MacDonald , Wayne A. McRae , Keith J. Sims , Li Zhang
IPC分类号： A23C9/144 , B01D61/44 , B01D61/46 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/42 , C02F1/44 , C02F1/467 , C02F1/469 , C02F9/00
CPC分类号： A23C9/144 , B01D61/44 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/441 , C02F1/469 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147 , B01D61/422 , C02F1/42 , C02F1/44 , C02F1/4674 , C02F1/4693 , C02F1/4695 , C02F2101/163 , C02F2201/46115 , C02F9/00
摘要： Improved electrodialysis (ED) stacks are disclosed having one or more components selected from the group:a) cation exchange membranes having ion exchange groups predominantly sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups or membranes which are selective to monovalent cations and simultaneously therewith, cation exchange granules selective to monovalent cations as packing in the dilute compartments;b) anion exchange membranes having as ion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and substantially no primary, secondary and/or tertiary amine and/or phosphine groups or membranes which are selective to monovalent anions simultaneously therewith, anion exchange granules selective to monovalent anions as packing in the dilute compartments;c) as packing in the dilute compartment, anion exchange granules which are selective to monovalent anions, or cation exchange granules which are selective to monovalent cations, or cation exchange granules having as exchange groups a predominant amount of sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups, or anion exchange granules consisting of organic polymers having as anion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and almost no primary, secondary and/or tertiary amine and/or phosphine groups.
摘要翻译： 公开了改进的电渗析（ED）堆叠，其具有一个或多个选自以下的组分：a）具有主要为磺酸基团的离子交换基团和少量弱酸性和/或弱碱性基团或膜的阳离子交换膜， 一价阳离子，同时具有选择性的阳离子交换颗粒，作为填充在稀室中的一价阳离子; b）具有作为离子交换基团的离子交换基团的阴离子交换膜仅具有季铵和/或季鏻基团，并且基本上不具有与单价阴离子同时选择性的伯，仲和/或叔胺和/或膦基或膜，阴离子交换颗粒选择性 作为包装在稀释室中的单价阴离子; c）作为稀释室中的填料，对单价阴离子有选择性的阴离子交换颗粒，或对一价阳离子具有选择性的阳离子交换颗粒，或具有主要量的磺酸基和交换基团的阳离子交换颗粒， 弱酸性和/或弱碱性基团或由具有阴离子交换基团的有机聚合物组成的阴离子交换颗粒仅为季铵和/或季鏻基团，并且几乎不具有伯，仲和/或叔胺和/或膦基团。
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公开(公告)号：US5814197A
公开(公告)日：1998-09-29
申请号：US767079
申请日：1996-12-16
申请人： Bruce T. Batchelder , Irving D. Elyanow , Arthur L. Goldstein , Russell J. MacDonald , Wayne A. McRae , Keith J. Sims , Li Zhang
发明人： Bruce T. Batchelder , Irving D. Elyanow , Arthur L. Goldstein , Russell J. MacDonald , Wayne A. McRae , Keith J. Sims , Li Zhang
IPC分类号： A23C9/144 , B01D61/44 , B01D61/46 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/42 , C02F1/44 , C02F1/467 , C02F1/469 , C02F9/00
CPC分类号： A23C9/144 , B01D61/44 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/441 , C02F1/469 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147 , B01D61/422 , C02F1/42 , C02F1/44 , C02F1/4674 , C02F1/4693 , C02F1/4695 , C02F2101/163 , C02F2201/46115 , C02F9/00
摘要： Improved electrodialysis (ED) stacks are disclosed having one or more components selected from the group: a) cation exchange membranes having ion exchange groups predominantly sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups or membranes which are selective to monovalent cations and simultaneously therewith, cation exchange granules selective to monovalent cations as packing in the dilute compartments; b) anion exchange membranes having as ion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and substantially no primary, secondary and/or tertiary amine and/or phosphine groups or membranes which are selective to monovalent anions simultaneously therewith, anion exchange granules selective to monovalent anions as packing in the dilute compartments; c) as packing in the dilute compartment, anion exchange granules which are selective to monovalent anions, or cation exchange granules which are selective to monovalent cations, or cation exchange granules having as exchange groups a predominant amount of sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups, or anion exchange granules consisting of organic polymers having as anion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and almost no primary, secondary and/or tertiary amine and/or phosphine groups.
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3.发明授权
公开(公告)号：US4242185A
公开(公告)日：1980-12-30
申请号：US72543
申请日：1979-09-04
申请人： Wayne A. McRae
发明人： Wayne A. McRae
CPC分类号： C25B15/08 , C01D3/145 , C01D3/16 , Y02P20/132
摘要： An improved integrated and cyclic process and apparatus are disclosed wherein portions of various process and waste fluids are recycled to control impurities in the influents to membrane chlor-alkali cells and simultaneously to minimize liquid pollutants from the process. The improved process and apparatus reduces energy costs and wastes while simultaneously controlling impurities important to operation of membrane chlor-alkali electrolytic cells.
摘要翻译： 公开了一种改进的集成和循环过程和装置，其中各种过程和废液的部分被再循环以控制进入膜氯碱池中的杂质并同时使来自该过程的液体污染物最小化。 改进的方法和装置降低了能量成本和废物，同时控制了膜氯碱电解槽操作重要的杂质。
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公开(公告)号：US4180451A
公开(公告)日：1979-12-25
申请号：US454
申请日：1979-01-02
申请人： Wayne A. McRae
发明人： Wayne A. McRae
摘要： A process for treating liquid whey is disclosed in which raw whey is first partially demineralized by electrodialysis and then subjected to forced flow electrophoresis to effect the separation of lactose and a simultaneous increase in the percentage solids content in the resulting product whey solution.
摘要翻译： 公开了一种用于处理液体乳清的方法，其中生乳清液首先通过电渗析部分脱矿质，然后进行强制流动电泳以实现乳糖的分离和所得产物乳清溶液中固体含量百分比的同时增加。
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公开(公告)号：US4146455A
公开(公告)日：1979-03-27
申请号：US897834
申请日：1978-04-19
申请人： Wayne A. McRae
发明人： Wayne A. McRae
CPC分类号： B01D61/44 , A23C9/144 , B01D57/02 , B01D2311/103
摘要： A process for treating liquid whey is disclosed in which raw whey is first partially demineralized by electrodialysis and then subjected to forced flow electrophoresis to effect the separation of lactose and a simultaneous increase in the percentage solids content in the resulting product whey solution.
摘要翻译： 公开了一种用于处理液体乳清的方法，其中生乳清液首先通过电渗析部分脱矿质，然后进行强制流动电泳以实现乳糖的分离和所得产物乳清溶液中固体含量百分比的同时增加。
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6.发明授权
公开(公告)号：US5679228A
公开(公告)日：1997-10-21
申请号：US571403
申请日：1995-12-13
申请人： Irving D. Elyanow , Wayne A. McRae , Keith J. Sims , Li Zhang
发明人： Irving D. Elyanow , Wayne A. McRae , Keith J. Sims , Li Zhang
IPC分类号： A23C9/144 , B01D61/44 , B01D61/46 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/42 , C02F1/44 , C02F1/467 , C02F1/469 , C02F9/00
CPC分类号： A23C9/144 , B01D61/44 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/441 , C02F1/469 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147 , B01D61/422 , C02F1/42 , C02F1/44 , C02F1/4674 , C02F1/4693 , C02F1/4695 , C02F2101/163 , C02F2201/46115 , C02F9/00
摘要： Improved electrodialysis (ED) stacks are disclosed having one or more components selected from the group: a) cation exchange membranes having ion exchange groups predominantly sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups or membranes which are selective to monovalent cations and simultaneously therewith, cation exchange granules selective to monovalent cations as packing in the dilute compartments; b) anion exchange membranes having as ion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and substantially no primary, secondary and/or tertiary amine and/or phosphine groups or membranes which are selective to monovalent anions simultaneously therewith, anion exchange granules selective to monovalent anions as packing in the dilute compartments; c) as packing in the dilute compartment, anion exchange granules which are selective to monovalent anions, or cation exchange granules which are selective to monovalent cations, or cation exchange granules having as exchange groups a predominant amount of sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups, or anion exchange granules consisting of organic polymers having as anion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and almost no primary, secondary and/or tertiary amine and/or phosphine groups.
摘要翻译： 公开了改进的电渗析（ED）堆叠，其具有一个或多个选自以下的组分：a）具有主要为磺酸基团的离子交换基团和少量弱酸性和/或弱碱性基团或膜的阳离子交换膜， 一价阳离子，同时具有选择性的阳离子交换颗粒，作为填充在稀室中的一价阳离子; b）具有作为离子交换基团的离子交换基团的阴离子交换膜仅具有季铵和/或季鏻基团，并且基本上不具有与单价阴离子同时选择性的伯，仲和/或叔胺和/或膦基或膜，阴离子交换颗粒选择性 作为包装在稀释室中的单价阴离子; c）作为稀释室中的填料，对单价阴离子有选择性的阴离子交换颗粒，或对一价阳离子有选择性的阳离子交换颗粒，或具有主要量的磺酸基和交替基团的阳离子交换颗粒， 弱酸性和/或弱碱性基团或由具有阴离子交换基团的有机聚合物组成的阴离子交换颗粒仅为季铵和/或季鏻基团，并且几乎不具有伯，仲和/或叔胺和/或膦基团。
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公开(公告)号：US5118424A
公开(公告)日：1992-06-02
申请号：US620989
申请日：1990-11-30
申请人： Wayne A. McRae
发明人： Wayne A. McRae
CPC分类号： B01D71/44 , B01D69/125 , B01D71/40
摘要： Novel thin film composite membranes are disclosed. They are prepared from vinyl and related monomers by phase transfer catalysis at the interface between one phase containing a polymerizable vinyl or related monomer and a second phase containing an entity necessary to initiate polymerization of the monomer. The two phases are substantially insoluble in each other. At least one of the phases is a fluid. One of the phases is integral with a porous support or substrate or a precursor of such support or substrate such as a porous organic or inorganic diaphragm made by thermal phase inversion from which the soluble phase has not been extracted.
摘要翻译： 公开了新型薄膜复合膜。 它们通过相转移催化在含有可聚合乙烯基或相关单体的一相之间的界面和含有引发单体聚合所必需的实体的第二相之间的界面由乙烯基和相关单体制备。 两相基本上彼此不溶。 至少一个阶段是流体。 其中一个阶段与多孔支撑体或基底或这种载体或基底的前体（例如通过热相转变制成的多孔有机或无机膜）的前体成为一体，从该相位反应可以看出可溶性相未被萃取。
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公开(公告)号：US4217186A
公开(公告)日：1980-08-12
申请号：US26268
申请日：1979-04-02
申请人： Wayne A. McRae
发明人： Wayne A. McRae
摘要： An improved process and apparatus for pH control and energy savings in chlor-alkali electrolysis cells is disclosed wherein a fuel cell type spaced porous catalytic anode is utilized to chemically oxidize a controlled, sub stoichiometric amount of hydrogen to provide hydrogen ions to a recirculating anolyte. The pH is monitored and the flow of hydrogen fuel adjusted to provide a resultant desired pH in the range of about 2 to about 4. Optionally, hydrogen gas produced at the cell cathode may comprise the fuel supply and a spaced porous catalytic cathode may be employed for hydrogen supply control and depolarization.
摘要翻译： 公开了一种用于氯碱电解池中的pH控制和节能改进的改进方法和装置，其中使用燃料电池型间隔多孔催化阳极来化学氧化受控的亚化学计算量的氢以向再循环阳极电解液提供氢离子。 监测pH并调节氢燃料的流量以提供在约2至约4范围内的所需期望的pH值。任选地，在电池阴极处产生的氢气可以包括燃料供应，并且可以使用间隔开的多孔催化阴极 用于氢气供应控制和去极化。
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9.发明授权Electrodialysis including filled cell electrodialysis (Electrodeionization) 失效电渗析包括电池电渗析（Electrodeionization）
公开(公告)号：US5948230A
公开(公告)日：1999-09-07
申请号：US119137
申请日：1998-07-20
申请人： Wayne A. McRae
发明人： Wayne A. McRae
IPC分类号： A23C9/144 , B01D61/44 , B01D61/46 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/42 , C02F1/44 , C02F1/467 , C02F1/469 , C02F9/00
CPC分类号： A23C9/144 , B01D61/44 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/441 , C02F1/469 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147 , B01D61/422 , C02F1/42 , C02F1/44 , C02F1/4674 , C02F1/4693 , C02F1/4695 , C02F2101/163 , C02F2201/46115 , C02F9/00
摘要： Improved electrodialysis (ED) stacks are disclosed having one or more components selected from the group:a) cation exchange membranes having ion exchange groups predominantly sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups or membranes which are selective to monovalent cations and simultaneously therewith, cation exchange granules selective to monovalent cations as packing in the dilute compartments;b) anion exchange membranes having as ion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and substantially no primary, secondary and/or tertiary amine and/or phosphine groups or membranes which are selective to monovalent anions simultaneously therewith, anion exchange granules selective to monovalent anions as packing in the dilute compartments;c) as packing in the dilute compartment, anion exchange granules which are selective to monovalent anions, or cation exchange granules which are selective to monovalent cations, or cation exchange granules having as exchange groups a predominant amount of sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups, or anion exchange granules consisting of organic polymers having as anion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and almost no primary, secondary and/or tertiary amine and/or phosphine groups.
摘要翻译： 公开了改进的电渗析（ED）堆叠，其具有一个或多个选自以下的组分：a）具有主要为磺酸基团的离子交换基团和少量弱酸性和/或弱碱性基团或膜的阳离子交换膜， 一价阳离子，同时具有选择性的阳离子交换颗粒，作为填充在稀室中的一价阳离子; b）具有作为离子交换基团的离子交换基团的阴离子交换膜仅具有季铵和/或季鏻基团，并且基本上不具有与单价阴离子同时选择性的伯，仲和/或叔胺和/或膦基或膜，阴离子交换颗粒选择性 作为包装在稀释室中的单价阴离子; c）作为稀释室中的填料，对单价阴离子有选择性的阴离子交换颗粒，或对一价阳离子有选择性的阳离子交换颗粒，或具有主要量的磺酸基和交替基团的阳离子交换颗粒， 弱酸性和/或弱碱性基团或由具有阴离子交换基团的有机聚合物组成的阴离子交换颗粒仅为季铵和/或季鏻基团，并且几乎不具有伯，仲和/或叔胺和/或膦基团。
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10.发明授权
公开(公告)号：US5503729A
公开(公告)日：1996-04-02
申请号：US233092
申请日：1994-04-25
申请人： Irving D. Elyanow , Arthur L. Goldstein , Russell J. MacDonald , Wayne A. McRae , Keith J. Sims , Li Zhang
发明人： Irving D. Elyanow , Arthur L. Goldstein , Russell J. MacDonald , Wayne A. McRae , Keith J. Sims , Li Zhang
IPC分类号： A23C9/144 , B01D61/44 , B01D61/46 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/42 , C02F1/44 , C02F1/467 , C02F1/469 , C02F9/00
CPC分类号： A23C9/144 , B01D61/44 , B01D61/48 , B01D61/58 , B01J47/08 , C01B11/04 , C01B11/06 , C02F1/441 , C02F1/469 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147 , B01D61/422 , C02F1/42 , C02F1/44 , C02F1/4674 , C02F1/4693 , C02F1/4695 , C02F2101/163 , C02F2201/46115 , C02F9/00
摘要： Electrodialysis ("ED") stacks are disclosed having components selected from the group:a) cation exchange ("CX") membranes and/or CX granules having in at least a surface a predominant amount of sulfonate exchange groups and a minor amount of weakly ionized exchange groups;b) anion exchange ("AX") membranes and/or AX granules having in at least a surface substantially only quaternary ammonium and/or phosphonium exchange groups which upon decomposition leave almost no amine or phosphine groups bound to the membranes or granules;c) AX and/or CX granules which are selective to monovalent ions at currents which are fractions of the limiting current of such granules;d) AX and/or CX membranes and granules, such membranes and granules selective to monovalent ions at currents which are fractions of the limiting current of such membranes and granules;e) ion exchange ("IX") granules in which the concentration of IX groups in the inner regions is a fraction (including zero) of the concentration in the outer regions;f) AX membranes and/or granules having in at least a surface AX groups having the formula ##STR1## where the R's represent substituents other than hydroxyethyl having at least two carbon atoms, at least one of the R's represents the polymeric structure of such membranes or granules, or a connection thereto, where two or more R's may represent ring structures and A represents nitrogen or phosphorus.Also disclosed are processes for softening, de-nitrating, de-silicizing or demineralizing water or for removing ash from milk products.
摘要翻译： 公开了电渗析（“ED”）堆，其具有选自以下的组分：a）阳离子交换（“CX”）膜和/或CX颗粒，其在至少一个表面中具有主要量的磺酸盐交换基团和少量的弱 离子交换基团; b）阴离子交换（“AX”）膜和/或AX颗粒，其在至少表面上具有基本上仅季铵和/或鏻交换基团，其在分解时几乎不会与膜或颗粒结合的胺或膦基; c）AX和/或CX颗粒，其在这些颗粒的极限电流的分数的电流下对单价离子是选择性的; d）AX和/或CX膜和颗粒，这些膜和颗粒对于这些膜和颗粒的极限电流分数的电流对单价离子是选择性的; e）离子交换（“IX”）颗粒，其中内部区域中的IX基团的浓度是外部区域中浓度的分数（包括零）; f）在具有式“IMAGE”的至少一个表面AX基团中的AX膜和/或颗粒，其中R代表除具有至少两个碳原子的羟乙基之外的取代基，R'中的至少一个表示这种膜的聚合物结构 或颗粒，或其连接，其中两个或更多个R可以表示环结构，A表示氮或磷。 还公开了用于软化，脱硝，脱硅或脱矿质水或用于从乳制品中除去灰分的方法。
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