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公开(公告)号:US20080116136A1
公开(公告)日:2008-05-22
申请号:US11943446
申请日:2007-11-20
申请人: Frederick Wilkins , Anil Jha , Li-Shiang Liang
发明人: Frederick Wilkins , Anil Jha , Li-Shiang Liang
IPC分类号: B01D61/00
CPC分类号: B01D61/48 , C02F1/001 , C02F1/02 , C02F1/283 , C02F1/32 , C02F1/444 , C02F1/4602 , C02F1/469 , C02F1/4691 , C02F1/4695 , C02F1/74 , C02F1/76 , C02F2001/46142 , C02F2201/4613 , C02F2209/005 , C02F2209/008 , C02F2209/03 , C02F2209/055 , C02F2209/07 , C02F2209/40 , F25C2400/12
摘要: A system and process for treating water are described. Water may be purified by passing feed water through an electrochemical deionization device. The water may be suitable for cooking, washing, and beverage production.
摘要翻译: 描述了一种用于处理水的系统和方法。 可以通过使进料水通过电化学去离子装置来净化水。 水可能适用于烹饪,洗涤和饮料生产。
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公开(公告)号:US07481929B2
公开(公告)日:2009-01-27
申请号:US11943446
申请日:2007-11-20
申请人: Frederick Wilkins , Anil Jha , Li-Shiang Liang
发明人: Frederick Wilkins , Anil Jha , Li-Shiang Liang
IPC分类号: F02M37/22
CPC分类号: B01D61/48 , C02F1/001 , C02F1/02 , C02F1/283 , C02F1/32 , C02F1/444 , C02F1/4602 , C02F1/469 , C02F1/4691 , C02F1/4695 , C02F1/74 , C02F1/76 , C02F2001/46142 , C02F2201/4613 , C02F2209/005 , C02F2209/008 , C02F2209/03 , C02F2209/055 , C02F2209/07 , C02F2209/40 , F25C2400/12
摘要: A system and process for treating water are described. Water may be purified by passing feed water through an electrochemical deionization device. The water may be suitable for cooking, washing, and beverage production.
摘要翻译: 描述了一种用于处理水的系统和方法。 可以通过使进料水通过电化学去离子装置来净化水。 水可能适用于烹饪,洗涤和饮料生产。
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公开(公告)号:US07329358B2
公开(公告)日:2008-02-12
申请号:US10856264
申请日:2004-05-27
申请人: Frederick C. Wilkins , Anil Jha , Li-Shiang Liang
发明人: Frederick C. Wilkins , Anil Jha , Li-Shiang Liang
CPC分类号: B01D61/48 , C02F1/001 , C02F1/02 , C02F1/283 , C02F1/32 , C02F1/444 , C02F1/4602 , C02F1/469 , C02F1/4691 , C02F1/4695 , C02F1/74 , C02F1/76 , C02F2001/46142 , C02F2201/4613 , C02F2209/005 , C02F2209/008 , C02F2209/03 , C02F2209/055 , C02F2209/07 , C02F2209/40 , F25C2400/12
摘要: A system and process for treating water are described. Water may be purified by passing feed water through an electrochemical deionization device. The water may be suitable for cooking, washing, and beverage production.
摘要翻译: 描述了一种用于处理水的系统和方法。 可以通过使进料水通过电化学去离子装置来净化水。 水可能适用于烹饪,洗涤和饮料生产。
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公开(公告)号:US06649037B2
公开(公告)日:2003-11-18
申请号:US09867786
申请日:2001-05-29
申请人: Li-Shiang Liang , Anil Jha , John Arba , Stephane Dupont
发明人: Li-Shiang Liang , Anil Jha , John Arba , Stephane Dupont
IPC分类号: C02F1469
CPC分类号: C02F1/4695 , B01D61/025 , B01D61/48 , B01D61/58 , B01J47/08 , C02F1/441 , C02F1/4604 , C02F2001/422 , C02F2001/425 , C02F2201/46115 , C02F2209/06
摘要: An electrodeionization apparatus and method for purifying a fluid. A fluid, such as water, can be purified by removing weakly ionizable species from the fluid. Weakly ionizable species may be dissociated at different pH levels to facilitate removal from the fluid in an electrodeionization device.
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公开(公告)号:US20080067069A1
公开(公告)日:2008-03-20
申请号:US11767438
申请日:2007-06-22
申请人: Joseph Gifford , John Arba , Evgeniya Freydina , Anil Jha , Li-Shiang Liang , Lu Wang
发明人: Joseph Gifford , John Arba , Evgeniya Freydina , Anil Jha , Li-Shiang Liang , Lu Wang
CPC分类号: C02F1/4695 , B01D61/48 , B01D61/485 , B01D2313/30 , C02F1/4602 , C02F2201/46 , C02F2201/46115 , C02F2303/22
摘要: An electrochemical treating device having low scale potential is disclosed. The device has a variety of configurations directed to the layering of the anionic exchange and cationic exchange. The treatment device can also comprise unevenly sized ion exchange resin beads and/or have at least one compartment that provides a dominating resistance that results in a uniform current distribution throughout the apparatus.
摘要翻译: 公开了一种具有低刻度电位的电化学处理装置。 该装置具有针对阴离子交换和阳离子交换层叠的多种构型。 治疗装置还可以包括不均匀大小的离子交换树脂珠和/或具有提供主导电阻的至少一个隔室,其导致整个装置中的均匀电流分布。
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公开(公告)号:US06824662B2
公开(公告)日:2004-11-30
申请号:US10695152
申请日:2003-10-27
申请人: Li-Shiang Liang , Anil Jha , John Arba , Stephane Dupont
发明人: Li-Shiang Liang , Anil Jha , John Arba , Stephane Dupont
IPC分类号: B01D6152
CPC分类号: C02F1/4695 , B01D61/025 , B01D61/48 , B01D61/58 , B01J47/08 , C02F1/441 , C02F1/4604 , C02F2001/422 , C02F2001/425 , C02F2201/46115 , C02F2209/06
摘要: An electrodeionization apparatus and method for purifying a fluid. A fluid, such as water, can be purified by removing weakly ionizable species from the fluid. Weakly ionizable species may be dissociated at different pH levels to facilitate removal from the fluid in an electrodeionization device.
摘要翻译: 一种用于净化流体的电去离子装置和方法。 可以通过从流体中除去弱离子化的物质来净化流体,例如水。 弱电离物质可以在不同的pH值下解离,以便于在电去离子装置中从流体中除去。
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公开(公告)号:US20050103724A1
公开(公告)日:2005-05-19
申请号:US10712674
申请日:2003-11-13
IPC分类号: B01D61/48 , B01J47/08 , C02F1/28 , C02F1/32 , C02F1/42 , C02F1/44 , C02F1/46 , C02F1/469 , C02F1/48 , C02F1/78 , C02F9/00
CPC分类号: C02F9/005 , B01D61/48 , B01J47/08 , C02F1/001 , C02F1/283 , C02F1/32 , C02F1/42 , C02F1/444 , C02F1/4602 , C02F1/469 , C02F1/4695 , C02F1/78 , C02F2201/4613 , C02F2201/4618 , C02F2209/05
摘要: A method and apparatus for producing purified water. An electrochemical system can be configured to pass product water through depletion compartments as well as a cathode compartment. An electrochemical apparatus may also be configured to pass concentrate through both concentrating compartments and an anode compartment.
摘要翻译: 一种生产纯净水的方法和装置。 电化学系统可以被配置为使产品水通过耗尽室和阴极室。 电化学装置也可以被配置为使浓缩物通过两个浓缩室和阳极室。
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公开(公告)号:US06514398B2
公开(公告)日:2003-02-04
申请号:US09875313
申请日:2001-06-05
申请人: Felice DiMascio , Anil Jha , Gary C. Ganzi , Frederick Wilkins
发明人: Felice DiMascio , Anil Jha , Gary C. Ganzi , Frederick Wilkins
IPC分类号: C02F1469
CPC分类号: C02F1/4695 , B01D61/48 , B01J47/04 , B01J47/08 , C02F1/42 , C02F1/4693
摘要: Electrodeionization apparatus and method. The electrodeionization apparatus includes an ion-depleting compartment in which alternating layers of an electroactive media are positioned. One of the alternating layers is doped to provide a more balanced current distribution through the apparatus. The method involves providing reducing the difference in conductivity between the alternating layers positioned in the ion-depleting compartment by adding a dopant material to one of the layers.
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公开(公告)号:US06284124B1
公开(公告)日:2001-09-04
申请号:US09240420
申请日:1999-01-29
申请人: Felice DiMascio , Anil Jha , Gary C. Ganzi , Frederick Wilkins
发明人: Felice DiMascio , Anil Jha , Gary C. Ganzi , Frederick Wilkins
IPC分类号: C02F1461
CPC分类号: C02F1/4695 , B01D61/48 , B01J47/04 , B01J47/08 , C02F1/42 , C02F1/4693
摘要: Electrodeionization apparatus and method. The electrodeionization apparatus includes an ion-depleting compartment in which alternating layers of an electroactive media are positioned. One of the alternating layers is doped to provide a more balanced current distribution through the apparatus. The method involves reducing the difference in conductivity between the alternating layers positioned in the ion-depleting compartment by adding a dopant material to one of the layers.
摘要翻译: 电离电离装置及方法。 电去离子装置包括其中定位有电活性介质的交替层的离子消耗室。 交替层之一被掺杂以提供通过该装置的更平衡的电流分布。 该方法涉及通过向其中一层添加掺杂剂材料来减少位于离子消耗隔间中的交替层之间的导电性差异。
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公开(公告)号:US20050103631A1
公开(公告)日:2005-05-19
申请号:US10712685
申请日:2003-11-13
IPC分类号: B01D61/48 , B01J47/06 , B01J47/08 , C02F1/00 , C02F1/42 , C02F1/44 , C02F1/46 , C02F1/469 , C02F5/00 , C02F9/00 , D06F39/00 , B01D61/46
CPC分类号: C02F9/005 , B01D61/48 , B01J47/08 , C02F1/42 , C02F1/441 , C02F1/444 , C02F1/4602 , C02F1/469 , C02F1/4695 , C02F5/00 , C02F2201/4612 , C02F2201/46125 , C02F2201/4613 , C02F2209/005 , C02F2209/02 , C02F2209/03 , C02F2209/05 , C02F2209/06 , C02F2209/07 , C02F2209/11 , C02F2209/40 , D06F39/007
摘要: A water treatment system provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point of entry coming from a water source, such as municipal water, well water, brackish water and water containing foulants. The water treatment system typically treats the water containing at least some undesirable species before delivering the treated water to a point of use. The water treatment system has a reservoir system in line with an electrochemical device. The electrochemical device of the water treatment system is operated at a low current and low flow rate to minimize water splitting or polarization, which minimizes scale formation.
摘要翻译: 水处理系统通过从水源(例如城市水,井水,微咸水和水)的入口点去除水中包含的任何硬度导致物质的一部分,将处理或软化的水提供到使用点 含有污染物。 在将处理过的水输送到使用点之前,水处理系统通常处理含有至少一些不需要的物质的水。 水处理系统具有与电化学装置一致的储层系统。 水处理系统的电化学装置以低电流和低流量运行,以最大限度地减少水分离或极化,从而最小化水垢形成。
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