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1. 发明授权

US06228240B1 Method and apparatus for producing deionized water 有权
标题翻译：用于生产去离子水的方法和设备
公开(公告)号：US06228240B1
公开(公告)日：2001-05-08
申请号：US09338570
申请日：1999-06-23
申请人： Ichiro Terada , Hiroshi Toda , Junjiro Iwamoto , Kazuo Umemura , Ken Komatsu , Tohru Hoshi , Mark Philip Huehnergard , David Florian Tessier , Ian Glenn Towe
发明人： Ichiro Terada , Hiroshi Toda , Junjiro Iwamoto , Kazuo Umemura , Ken Komatsu , Tohru Hoshi , Mark Philip Huehnergard , David Florian Tessier , Ian Glenn Towe
IPC分类号： B01D6148
CPC分类号： C02F1/4695 , B01D61/48 , B01J47/08 , C02F1/42 , C02F1/4604 , C02F2201/46115
摘要： An apparatus for producing deionized water consisting essentially of an electrodialyzer having cation exchange membranes and anion exchange membranes alternately arranged between a cathode and an anode to form demineralizing compartments and concentrating compartments, and ion exchangers accommodated in the demineralizing compartments, wherein a pressure of from 0.1 to 20 kg/cm2 is exerted between the ion exchangers accommodated in the demineralizing compartments and the cation exchange membranes and anion exchange membranes defining the demineralizing compartments.
摘要翻译：一种用于生产基本上由具有阳离子交换膜和交替布置在阴极和阳极之间的阴离子交换膜的电渗析器组成的去离子水的设备，用于形成脱盐室和浓缩室，以及容纳在脱盐室中的离子交换器，其中压力为0.1 在容纳在脱盐室中的离子交换剂和限定脱矿质隔室的阳离子交换膜和阴离子交换膜之间施加至20kg / cm 2。

2. 发明授权

US06338784B1 Apparatus for producing deionized water 失效
标题翻译：用于生产去离子水的设备
公开(公告)号：US06338784B1
公开(公告)日：2002-01-15
申请号：US09030943
申请日：1998-02-26
申请人： Ichiro Terada , Hiroshi Toda , Kazuo Umemura , Mark Philip Huehnergard , David Florian Tessier , Ian Glenn Towe
发明人： Ichiro Terada , Hiroshi Toda , Kazuo Umemura , Mark Philip Huehnergard , David Florian Tessier , Ian Glenn Towe
IPC分类号： B01D6148
CPC分类号： B01D61/48 , C02F1/4604 , C02F1/469
摘要： An apparatus for producing deionized water, comprising an electrodialyzer having cation exchange membranes and anion exchange membranes alternately arranged to form demineralizing compartments and concentrating compartments and having ion exchangers accommodated in the demineralizing compartments, and designed to conduct an electric current while supplying water to be treated to the demineralizing compartments, wherein a spacer is arranged in each concentrating compartment to maintain the thickness of the concentrating compartment, and the cation exchange membranes or the anion exchange membranes are incorporated in their dry state in the electrodialyzer, whereby water is supplied to the electrodialyzer, while each ion exchange membrane is brought in contact with the spacer by a pressure from the demineralizing compartment side.
摘要翻译：一种用于生产去离子水的设备，包括具有阳离子交换膜和阴离子交换膜的电渗析器，交替布置成形成脱盐室和浓缩室，并且具有容纳在脱盐室内的离子交换器，并设计成在供给被处理水的同时进行电流到脱盐室，其中在每个浓缩室中布置间隔物以保持浓缩室的厚度，并且阳离子交换膜或阴离子交换膜以其干燥状态并入电渗析器中，由此将水供应到电渗析器而每个离子交换膜通过来自脱盐处理室侧的压力与间隔物接触。

3. 发明授权

US5961805A Method and apparatus for producing deionized water 失效
标题翻译：用于生产去离子水的方法和设备
公开(公告)号：US5961805A
公开(公告)日：1999-10-05
申请号：US952218
申请日：1997-11-21
申请人： Ichiro Terada , Hiroshi Toda , Junjiro Iwamoto , Kazuo Umemura , Ken Komatsu , Tohru Hoshi , Mark Philip Huehnergard , David Florian Tessier , Ian Glenn Towe
发明人： Ichiro Terada , Hiroshi Toda , Junjiro Iwamoto , Kazuo Umemura , Ken Komatsu , Tohru Hoshi , Mark Philip Huehnergard , David Florian Tessier , Ian Glenn Towe
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
摘要： An apparatus for producing deionized water consisting essentially of an electrodialyzer having cation exchange membranes and anion exchange membranes alternately arranged between a cathode and an anode to form demineralizing compartments and concentrating compartments, and ion exchangers accommodated in the demineralizing compartments, wherein a pressure of from 0.1 to 20 kg/cm.sup.2 is exerted between the ion exchangers accommodated in the demineralizing compartments and the cation exchange membranes and anion exchange membranes defining the demineralizing compartments.
摘要翻译： PCT No.PCT / JP97 / 00896 Sec。 371日期：1997年11月21日 102（e）1997年11月21日PCT PCT 1997年3月19日PCT公布。公开号WO97 / 34696 日本1997年9月25日一种用于生产基本上由具有阳离子交换膜和交替布置在阴极和阳极之间的阴离子交换膜的电渗析器组成的去离子水的设备，以形成软化室和浓缩隔室，以及容纳在脱盐室中的离子交换器，其中在容纳在脱盐室中的离子交换膜和限定脱盐室的阳离子交换膜和阴离子交换膜之间施加0.1至20kg / cm2的压力。

4. 发明授权

US06193869B1 Modular apparatus for the demineralization of liquids 有权
标题翻译：用于液体软化的模块化设备
公开(公告)号：US06193869B1
公开(公告)日：2001-02-27
申请号：US09117775
申请日：1998-08-06
申请人： Ian Glenn Towe , David Florian Tessier , Mark Philip Huehnergard
发明人： Ian Glenn Towe , David Florian Tessier , Mark Philip Huehnergard
IPC分类号： B01D6148
CPC分类号： B01D61/52 , B01D61/48 , B01D61/50 , B01J47/08
摘要： A modular sysTem for the demineralization of aqueous liquids comprising a plurality of modular units, each of the modular units being encapsulated and having a cathode proximate a first end of the modular unit and an anode proximate the opposite end of said modular, a plurality of alternating diluting compartments and concentrating compartments positioned between the cathode and the anode, and ion exchange material positioned within the diluting compartments. Each of the diluting compartments has a compartment spacer with an elongated central cavity and a plurality of fine slit openings at each end adjacent the cavity. The ion exchange means comprise a porous and permeable continuous phase of cation or anion exchange resin particles and a porous and permeable dispersed phase of clusters of the other of the cation or anion exchange resin particles. Releasable connecting means are provided to interconnect the modular units in the system to allow for facile substitution of modular units for servicing and to permit modification of flow capacity requirements by increasing or decreasing the total number of modular units in the system.
摘要翻译：一种用于包含多个模块单元的水性液体脱矿质的模块化系统，每个模块单元被封装并且具有靠近模块化单元的第一端的阴极和靠近所述模块的相对端的阳极，多个交替位于阴极和阳极之间的稀释室和浓缩室以及位于稀释室内的离子交换材料。每个稀释隔室具有隔室间隔件，其具有细长的中心空腔和在与空腔相邻的每个端部处的多个细缝隙开口。离子交换装置包括阳离子或阴离子交换树脂颗粒的多孔且可渗透的连续相以及阳离子或阴离子交换树脂颗粒中另一个的簇的多孔且可渗透的分散相。提供可释放的连接装置以将系统中的模块化单元互连，以便容易地代替模块化单元进行维修，并允许通过增加或减少系统中模块化单元的总数来修改流量容量要求。

5. 发明授权

US6071397A Apparatus for producing deionized water 失效
标题翻译：用于生产去离子水的设备
公开(公告)号：US6071397A
公开(公告)日：2000-06-06
申请号：US40309
申请日：1998-03-18
申请人： Ichiro Terada , Kazuo Umemura , Junjiro Iwamoto , Ken Komatsu , Mark Philip Huehnergard
发明人： Ichiro Terada , Kazuo Umemura , Junjiro Iwamoto , Ken Komatsu , Mark Philip Huehnergard
IPC分类号： B01D61/48 , B01J47/02 , B01J47/08 , B01J47/12 , C02F1/46 , C02F1/469
CPC分类号： B01D61/48 , B01J47/08 , C02F1/4604 , C02F1/469
摘要： An apparatus for producing deionized water comprising an electrodialyzer having cation exchange membranes and anion exchange membranes alternately arranged between a cathode and an anode to form demineralizing compartments and concentrating compartments, and ion exchange resin particles packed in the demineralizing compartments, wherein the ion exchange resin particles are a mixture of at least two groups of ion exchange resin particles having a particle size distribution such that particles having particle sizes of from 75 to 125% of the average particle size, are at least 85 wt % of the total amount, and the average particle size of a group of ion exchange resin particles having the maximum average particle size, is at least 1.5 times the average particle size of a group of ion exchange resin particles having the minimum average particle size.
摘要翻译：一种用于生产去离子水的装置，包括具有交替布置在阴极和阳极之间的阳离子交换膜和阴离子交换膜的电渗析器，以形成软化室和浓缩室，以及填充在脱盐室中的离子交换树脂颗粒，其中离子交换树脂颗粒是至少两组具有粒度分布的离子交换树脂粒子的混合物，使得粒径为平均粒径的75〜125％的粒子为总量的85重量％以上，平均粒径为具有最大平均粒径的一组离子交换树脂颗粒的粒径为具有最小平均粒径的一组离子交换树脂颗粒的平均粒径的至少1.5倍。

6. 发明授权

US06056878A Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereof 有权
标题翻译：用于减少电去离子系统中的结垢并提高其效率的方法和装置
公开(公告)号：US06056878A
公开(公告)日：2000-05-02
申请号：US127975
申请日：1998-08-03
申请人： David Florian Tessier , Tom Kosir , Steve Siverns , Mark Philip Huehnergard , Robert Glegg
发明人： David Florian Tessier , Tom Kosir , Steve Siverns , Mark Philip Huehnergard , Robert Glegg
IPC分类号： B01D61/48 , B01D61/52 , B01D61/58 , C02F1/42 , C02F1/44 , C02F1/46 , C02F1/469 , C02F5/00 , C02F9/00 , B01D15/04 , B01D61/02 , B03D3/06
CPC分类号： B01D61/58 , B01D61/48 , B01D61/52 , C02F1/4695 , B01D61/025 , C02F1/42 , C02F1/441 , C02F1/4602 , C02F1/4604 , C02F2201/46115 , C02F5/00
摘要： A method and apparatus for inhibiting scaling in an electrodeionization system or in a combined reverse osmosis/electrodeionization system for water treatment and, more particularly, for increasing tolerance to hardness in the feed water to an electrodeionization unit to inhibit precipitation of metal cations contained in the feed water and for increasing efficiency of the electrodeionization system. Water to be purified is passed through a electrodeionization unit in which a concentrate stream recycling through concentrating compartments and anode and cathode compartments contains effective amounts of an antiscalant to inhibit precipitation of scale. One or more preliminary reverse osmosis units in series with the electrodeionization unit preferably receives a portion of the antiscalants in the concentrate stream. The antiscalant in the water fed to the reverse osmosis unit can be supplemented and adjusted. Electrolyte can be provided to the concentrate stream of the electrodeionization unit from products of the reverse osmosis.
摘要翻译：一种用于抑制电去离子系统或用于水处理的组合反渗透/电去离子系统中的结垢的方法和装置，更具体地，用于增加供给到电去离子单元的进料中的硬度的耐受性，以抑制包含在给水和提高电去离子系统的效率。待净化的水通过电去离子单元，其中通过浓缩室和阳极和阴极室再循环的浓缩物流含有有效量的防垢剂以抑制垢的沉淀。与电去离子单元串联的一个或多个初步反渗透单元优选地接收浓缩物流中的一部分防垢剂。供给反渗透装置的水中的防垢剂可以进行补充和调整。可以从反渗透产物向电去离子单元的浓缩物流提供电解质。

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