公开(公告)号：US20090142459A1

公开(公告)日：2009-06-04

申请号：US12326158

申请日：2008-12-02

申请人： Bruce T. Batchelder

发明人： Bruce T. Batchelder

IPC分类号： A23C9/144 ,  A23C21/00 ,  A23C9/146

CPC分类号： A23C9/144 ,  A23C21/00 ,  A23J3/08 ,  A23V2002/00 ,  B01D61/445 ,  A23V2250/54252

摘要： A process has been found for demineralizing whey which results in usable by-product streams, comprising softening the whey, and then applying bipolar electrodialysis to the softened whey to recover valuable by-products and product streams, demineralized whey, dilute acid and dilute caustic.

摘要翻译： 已经发现一种用于使乳清脱矿质的方法，其产生可用的副产物流，包括软化乳清，然后对软化的乳清进行双极电渗析，以回收有价值的副产物和产物流，软化的乳清，稀酸和稀的苛性碱。

公开(公告)号：US20130126353A1

公开(公告)日：2013-05-23

申请号：US13298860

申请日：2011-11-17

申请人： Brent Gerard PEREZ ,  Bruce T. BATCHELDER ,  William Thomas HARVEY ,  William Daniel MCCLAIN ,  Kenneth J. IRWIN ,  Jamie Paul VINSANT

发明人： Brent Gerard PEREZ ,  Bruce T. BATCHELDER ,  William Thomas HARVEY ,  William Daniel MCCLAIN ,  Kenneth J. IRWIN ,  Jamie Paul VINSANT

IPC分类号： C02F1/469 ,  C25B9/08

CPC分类号： C02F1/42 ,  C02F1/4693 ,  C02F2001/425 ,  C02F2303/16 ,  C02F2303/22

摘要： In a water treatment system described in this specification, an ED device (which may be an EDR device) is combined with an ion exchange unit and a bipolar electrodialysis (BPED) device. The ion exchange unit, for example a weak acid cation exchange unit, is placed upstream of the ED device and removes divalent cations from the feed water to the ED device. The BPED device receives the salt-concentrated solution from the ED device and produces a regenerating solution. This regenerating solution is used to recharge the ion exchange unit when required. The regenerating solution may be an acidic solution.

摘要翻译： 在本说明书中描述的水处理系统中，ED器件（其可以是EDR器件）与离子交换单元和双极电渗析（BPED）器件组合。 将离子交换单元，例如弱酸阳离子交换单元放置在ED器件的上游，并将二价阳离子从进料水中除去至ED器件。 BPED设备从ED设备接收盐浓溶液并产生再生溶液。 当需要时，该再生溶液用于对离子交换单元进行再充电。 再生溶液可以是酸性溶液。

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。

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.

公开(公告)号：US5223107A

公开(公告)日：1993-06-29

申请号：US708307

申请日：1991-05-31

申请人： Bruce T. Batchelder

发明人： Bruce T. Batchelder

IPC分类号： A23C9/144 ,  B01D61/44 ,  B01D61/52

CPC分类号： A23C9/144 ,  B01D61/44 ,  B01D61/52

摘要： A process for demineralization of whey-based material using electrodialysis. The process involves increasing the conductivity of the diluting stream, i.e, the stream containing the material to be demineralized, at one or more points in time during the electrodialysis cycle. When removal of divalent ions is desired, the increased conductivity may occur by the addition of salts of monovalent ions.

摘要翻译： 一种使用电渗析使乳清基材料脱矿质的方法。 该方法包括在电渗析循环期间的一个或多个时间点增加稀释流的导电性，即含有待去矿物质的物流。 当需要去除二价离子时，增加的电导率可以通过加入一价离子的盐而发生。