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公开(公告)号：US20120305459A1
公开(公告)日：2012-12-06
申请号：US13386231
申请日：2010-05-20
IPC分类号： C02F1/44
CPC分类号： B01D61/022 , B01D2313/083 , B01D2317/022 , B01D2317/04 , C02F1/44 , C02F1/441 , C02F1/442 , C02F1/444 , C02F2209/40 , C02F2301/043
摘要： A water producing system is provided that produces fresh water by treating treatment target water A at a first semipermeable membrane treatment plant, that mixes concentrate resulted by the treatment carried out at the first semipermeable membrane treatment plant with treatment target water B, and that treats the mixed water at a second semipermeable membrane treatment plant to produce fresh water. A bypass line allows the treatment target water A to be mixed with the treatment target water B or the concentrate while bypassing the first semipermeable membrane treatment plant, so that the second semipermeable membrane treatment plant can operate even when any trouble occurs at the first semipermeable membrane treatment plant and treatment cannot be carried out thereby.
摘要翻译： 提供一种通过在第一半透膜处理厂处理处理目标水A而产生淡水的水生产系统，其通过在第一半透膜处理厂处理进行的浓缩物与处理目标水B混合，并且将 混合水在第二个半透膜处理厂生产淡水。 旁路管路能够使处理对象水A与处理对象水B或浓缩物混合，同时绕过第一半透膜处理厂，使得第二半透膜处理装置即使在第一半透膜发生故障时也能够进行操作 因此不能进行处理厂和处理。
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公开(公告)号：US09309138B2
公开(公告)日：2016-04-12
申请号：US13391347
申请日：2010-05-20
IPC分类号： B01D37/00 , C02F9/00 , B01D61/02 , B01D61/14 , B01D61/58 , B01D65/02 , C02F1/00 , C02F1/68 , C02F1/76 , C02F1/44
CPC分类号： C02F9/00 , B01D61/022 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/58 , B01D65/02 , B01D2321/162 , B01D2321/164 , B01D2321/168 , C02F1/441 , C02F1/442 , C02F1/68 , C02F1/76
摘要： Provided is a fresh water production method applying a combined water-treatment technology employing a plurality of semi-permeable membrane units, the method enabling prevention of problems caused by growth of a biofilm and allowing effective use of an injected chemical agent and an injected neutralizing agent. The fresh-water production method produces fresh water by treatment of source water by a semi-permeable membrane treatment device, the concentrated water resulting from the treatment by the semi-permeable membrane treatment device is mixed with other source water, and the water mixture is treated by a second semi-permeable membrane treatment device. A first chemical agent is injected continuously or intermittently into the source water and a second chemical agent is injected continuously or intermittently into the source water.
摘要翻译： 提供了采用多个半透膜单元的组合水处理技术的淡水生产方法，该方法能够防止由生物膜生长引起的问题，并且有效地使用注射的化学试剂和注入的中和剂 。 淡水生产方法通过半透膜处理装置处理源水产生淡水，由半透膜处理装置处理产生的浓缩水与其他源水混合，水混合物为 由第二半透膜处理装置处理。 将第一种化学试剂连续地或间歇地注入源水中，并将第二种化学剂连续地或间歇地注入到源水中。
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公开(公告)号：US20130292333A1
公开(公告)日：2013-11-07
申请号：US13991046
申请日：2011-12-01
IPC分类号： C01D5/16
CPC分类号： C01D5/16 , B01D61/027 , B01D69/02 , B01D69/10 , B01D71/56 , B01D71/68 , B01D2325/20 , C01D3/04 , C01D3/14 , C01D15/04 , C01D15/08 , C01P2006/80 , C02F1/26 , C02F1/265 , C02F2103/08 , Y02W10/37
摘要： The present invention relates to a method for separating and recovering a purified alkali metal salt from an aqueous alkali metal salt solution, the method including a treatment step of removing a purification-inhibiting substance from an aqueous alkali metal salt solution with a separation membrane having a glucose removal ratio and an isopropyl alcohol removal ratio simultaneously satisfying the following expressions (I) and (II) when each of a 1000 ppm aqueous glucose solution having a temperature of 25° C. and pH of 6.5 and a 1000 ppm aqueous isopropyl alcohol solution having a temperature of 25° C. and pH of 6.5 is permeated through the separation membrane at an operating pressure of 0.75 MPa: Glucose removal ratio≧90% . . . (I), Glucose removal ratio—Isopropyl alcohol removal ratio≧30% . . . (II).
摘要翻译： 本发明涉及一种从碱金属盐水溶液中分离和回收纯化的碱金属盐的方法，该方法包括一种处理步骤，用碱金属盐水溶液除去一种纯化抑制物质，该分离膜具有 葡萄糖去除率和异丙醇除去率同时满足以下表达式（I）和（II），当1000ppm的温度为25℃，pH为6.5的葡萄糖水溶液和1000ppm异丙醇水溶液 在0.75MPa的操作压力下，温度为25℃，pH为6.5，通过分离膜渗透：葡萄糖去除率> = 90％。 。 。 （I），葡萄糖去除率 - 异丙醇除去率> = 30％。 。 。 （二）。
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公开(公告)号：US20130001163A1
公开(公告)日：2013-01-03
申请号：US13634681
申请日：2011-03-09
IPC分类号： C02F1/44
CPC分类号： C02F1/44 , B01D61/025 , B01D61/06 , B01D61/12 , B01D2311/04 , C02F1/001 , C02F1/283 , C02F1/42 , C02F1/441 , C02F1/444 , C02F1/445 , C02F1/66 , C02F1/683 , C02F1/76 , C02F5/08 , C02F2209/03 , C02F2209/40 , C02F2303/10 , C02F2303/185 , C02F2303/20 , Y02W10/30
摘要： A method is provided for producing fresh water, the method including feeding raw water to a semipermeable membrane to obtain fresh water, in which water having a solute concentration different from that of the raw water is fed and mixed with the raw water according to changes of a flow rate of fresh water of the semipermeable membrane unit and/or operating pressure of the semipermeable membrane unit.
摘要翻译： 提供一种生产淡水的方法，该方法包括将原水加入到半透膜中以获得淡水，其中溶解浓度不同于原水的水的水根据原水的变化进料并与原水混合 半透膜单元的淡水流量和/或半透膜单元的工作压力。
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公开(公告)号：US20120145630A1
公开(公告)日：2012-06-14
申请号：US13391347
申请日：2010-05-20
CPC分类号： C02F9/00 , B01D61/022 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/58 , B01D65/02 , B01D2321/162 , B01D2321/164 , B01D2321/168 , C02F1/441 , C02F1/442 , C02F1/68 , C02F1/76
摘要： Provided is a fresh water production method applying a combined water-treatment technology employing a plurality of semi-permeable membrane units, the method enabling prevention of problems caused by growth of a biofilm and allowing effective use of an injected chemical agent and an injected neutralizing agent. The fresh-water production method produces fresh water by treatment of source water by a semi-permeable membrane treatment device, the concentrated water resulting from the treatment by the semi-permeable membrane treatment device is mixed with other source water, and the water mixture is treated by a second semi-permeable membrane treatment device. A first chemical agent is injected continuously or intermittently into the source water and a second chemical agent is injected continuously or intermittently into the source water.
摘要翻译： 提供了采用多个半透膜单元的组合水处理技术的淡水生产方法，该方法能够防止由生物膜生长引起的问题，并且有效地使用注射的化学试剂和注入的中和剂 。 淡水生产方法通过半透膜处理装置处理源水产生淡水，由半透膜处理装置处理产生的浓缩水与其他源水混合，水混合物为 由第二半透膜处理装置处理。 将第一种化学试剂连续地或间歇地注入源水中，并将第二种化学剂连续地或间歇地注入到源水中。
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公开(公告)号：US20120168378A1
公开(公告)日：2012-07-05
申请号：US13394681
申请日：2010-05-20
CPC分类号： B01D61/06 , B01D61/022 , C02F1/44 , C02F1/52 , C02F1/66 , C02F1/76 , C02F3/1273 , C02F5/08 , C02F2103/08 , C02F2303/10 , C02F2303/18 , C02F2303/185 , Y02W10/15 , Y02W10/30
摘要： A pure water production apparatus and method are provided that effectively use an isobaric type energy recovery unit that can efficiently recover energy against feed water variation. In a pure water producing method supplying and having a plurality of kinds of feed water with different water qualities permeated through a semi-permeable membrane to produce the pure water, a portion (referred to as first feed water) of the plurality of kinds of feed water supplied to a semi-permeable membrane unit comprising the semi-permeable membrane is boosted by utilizing an isobaric type energy recovery unit that recovers pressure energy of concentrate discharged from the semi-permeable membrane unit, the rest (referred to as second feed water) of the plurality of kinds of feed water is boosted by a high pressure pump, and the boosted first and second feed water are supplied together to the semi-permeable membrane unit.
摘要翻译： 提供了一种纯水生产设备和方法，其有效地使用能够有效地回收能量以抵抗给水变化的等压型能量回收单元。 在纯水生产方法中，供给并具有通过半透膜渗透的多种具有不同水质的给水以产生纯水，多种饲料的一部分（称为第一给水） 提供给包含半透膜的半透膜单元的水通过利用等回压型能量回收单元进行加压，该等回收单元回收从半透膜单元排出的浓缩物的压力能量，其余（称为第二给水） 通过高压泵对多种给水进行升压，将增压的第一和第二给水一并供给到半透膜单元。
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公开(公告)号：US09259686B2
公开(公告)日：2016-02-16
申请号：US13517165
申请日：2010-10-18
IPC分类号： B01D61/58 , B01D61/04 , B01D61/08 , C02F1/44 , B01D61/02 , B01D61/16 , B01D61/14 , C02F1/00 , C02F3/12 , C02F103/08
CPC分类号： B01D61/58 , B01D61/02 , B01D61/025 , B01D61/027 , B01D61/04 , B01D61/08 , B01D61/145 , B01D61/147 , B01D61/16 , B01D2311/04 , B01D2317/022 , B01D2317/025 , B01D2317/04 , B01D2317/06 , B01D2317/08 , B01D2321/16 , C02F1/006 , C02F1/44 , C02F1/441 , C02F1/442 , C02F3/1268 , C02F2103/08 , Y02W10/15 , B01D2311/14
摘要： A water producing system which is provided with a semi-permeable membrane treatment process A100 to produce membrane permeate A3 and concentrate A, a semi-permeable membrane treatment processB200 which is equipped with a treatment target water B branching means for branching treatment target water B2 into two or more to produce a membrane B5 and concentrate B6, and a semi-permeable membrane treatment process C300 which is equipped with a first water mixing means for mixing one of the treatment target water B with at least part of the concentrate A, and subjects the mixed water to the semi-permeable membrane treatment to produce membrane permeate C7 and concentrate C8, thereby producing fresh water from a plurality of kinds of raw water which differ in osmotic pressure.
摘要翻译： 具有半透膜处理工序A100以制造膜渗透物A3和浓缩物A的水生产系统，配备有将处理对象水B2分支处理的目标水B分支装置的半透膜处理工序B200 两个或更多个以产生膜B5和浓缩物B6;以及半透膜处理过程C300，其配备有用于将处理目标水B与至少一部分浓缩物A混合的第一水混合装置，以及受试者 混合水到半透膜处理以产生膜渗透物C7并浓缩C8，从而从渗透压不同的多种原水中产生淡水。
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公开(公告)号：US20120255907A1
公开(公告)日：2012-10-11
申请号：US13517165
申请日：2010-10-18
CPC分类号： B01D61/58 , B01D61/02 , B01D61/025 , B01D61/027 , B01D61/04 , B01D61/08 , B01D61/145 , B01D61/147 , B01D61/16 , B01D2311/04 , B01D2317/022 , B01D2317/025 , B01D2317/04 , B01D2317/06 , B01D2317/08 , B01D2321/16 , C02F1/006 , C02F1/44 , C02F1/441 , C02F1/442 , C02F3/1268 , C02F2103/08 , Y02W10/15 , B01D2311/14
摘要： A water producing system which is provided with a semi-permeable membrane treatment process A100 to produce membrane permeate A3 and concentrate A, a semi-permeable membrane treatment process 8200 which is equipped with a treatment target water B branching means for branching treatment target water B2 into two or more to produce a membrane B5 and concentrate B6, and a semi-permeable membrane treatment process C300 which is equipped with a first water mixing means for mixing one of the treatment target water B with at least part of the concentrate A, and subjects the mixed water to the semi-permeable membrane treatment to produce membrane permeate C7 and concentrate C8, thereby producing fresh water from a plurality of kinds of raw water which differ in osmotic pressure.
摘要翻译： 提供半透膜处理工艺A100以生产膜渗透物A3和浓缩物A的水生产系统，配备有用于分支处理目标水B2的处理目标水B分支装置的半透膜处理过程8200 为了制造膜B5和浓缩物B6，以及半透膜处理工艺C300，其配备有将处理对象水B与浓缩物A的至少一部分混合的第一水混合装置，以及 将混合水进行半透膜处理以产生膜渗透物C7并浓缩C8，从而从渗透压不同的多种原水产生淡水。
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公开(公告)号：US20120145610A1
公开(公告)日：2012-06-14
申请号：US13391354
申请日：2010-05-25
CPC分类号： C02F1/44 , B01D61/02 , B01D61/12 , B01D61/20 , B01D61/22 , B01D2317/022 , B01D2317/04 , B01F3/0865 , B01F3/088 , C02F1/441 , C02F1/442 , C02F2103/02 , C02F2103/04 , C02F2301/08 , G05D11/03
摘要： Disclosed is a fresh water generator for fresh water production, which is effective to prevent a membrane life from becoming worse by suppressing the load on the membrane of a second semi-permeable membrane treatment facility when the concentrated water produced by the treatment of a first semi-permeable membrane treatment facility, and water to be treated with different osmotic pressure there from are mixed and treated with the second semi-permeable membrane treatment facility by the fresh water generator which comprises a means for storing the concentrated water produced from the first semi-permeable membrane treatment facility and water (B) to be treated, which is separately supplied in a storage tank A and a storage tank B in such a manner that the flow rate (mixture ratio) of the concentrated water to the water (B) to be treated is maintained constant, and supplying the concentrated water and the water (B) to be treated from each of the storage tanks to the second semi-permeable membrane treatment facility at a predetermined flow rate in at least a treatment process for treating water (A) to be treated with the first semi-permeable membrane treatment facility so as to obtain fresh water.
摘要翻译： 公开了一种用于淡水生产的淡水发生器，当通过处理第一半透明膜处理设备产生的浓缩水时，通过抑制第二半透膜处理设备的膜上的负荷来有效地防止膜寿命变差 渗透膜处理设备，以及其中渗透压不同的待处理水将由所述第二半渗透膜处理设备进行混合处理，所述净水器包括用于储存由所述第一半透膜处理设备产生的浓缩水的装置， 渗透膜处理装置和待处理的水（B），其分别供给到储罐A和储罐B中，使得浓缩水与水（B）的流量（混合比）（B）相对于 被处理保持恒定，并将待处理的浓缩水和水（B）从每个储存罐供应到第二半渗透性m 至少在处理用第一半透膜处理设备处理的水（A）的处理过程中以预定的流量进行污水处理设备以获得淡水。
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公开(公告)号：US09126853B2
公开(公告)日：2015-09-08
申请号：US13391354
申请日：2010-05-25
IPC分类号： B01D61/12 , B01D61/20 , B01D61/22 , C02F1/44 , G05D11/03 , B01F3/08 , B01D61/02 , C02F103/02 , C02F103/04
CPC分类号： C02F1/44 , B01D61/02 , B01D61/12 , B01D61/20 , B01D61/22 , B01D2317/022 , B01D2317/04 , B01F3/0865 , B01F3/088 , C02F1/441 , C02F1/442 , C02F2103/02 , C02F2103/04 , C02F2301/08 , G05D11/03
摘要： Disclosed is a fresh water generator for fresh water production, which is effective to prevent a membrane life from becoming worse by suppressing the load on the membrane of a second semi-permeable membrane treatment facility when the concentrated water produced by the treatment of a first semi-permeable membrane treatment facility, and water to be treated with different osmotic pressure there from are mixed and treated with the second semi-permeable membrane treatment facility by the fresh water generator which comprises a means for storing the concentrated water produced from the first semi-permeable membrane treatment facility and water (B) to be treated, which is separately supplied in a storage tank A and a storage tank B in such a manner that the flow rate (mixture ratio) of the concentrated water to the water (B) to be treated is maintained constant, and supplying the concentrated water and the water (B) to be treated from each of the storage tanks to the second semi-permeable membrane treatment facility at a predetermined flow rate in at least a treatment process for treating water (A) to be treated with the first semi-permeable membrane treatment facility so as to obtain fresh water.
摘要翻译： 公开了一种用于淡水生产的淡水发生器，当通过处理第一半透明膜处理设备产生的浓缩水时，通过抑制第二半透膜处理设备的膜上的负荷来有效地防止膜寿命变差 渗透膜处理设备，以及其中渗透压不同的待处理水将由所述第二半渗透膜处理设备进行混合处理，所述净水器包括用于储存由所述第一半透膜处理设备产生的浓缩水的装置， 渗透膜处理装置和待处理的水（B），其分别供给到储罐A和储罐B中，使得浓缩水与水（B）的流量（混合比）（B）相对于 被处理保持恒定，并将待处理的浓缩水和水（B）从每个储存罐供应到第二半渗透性m 至少在处理用第一半透膜处理设备处理的水（A）的处理过程中以预定的流量进行污水处理设备以获得淡水。
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