Sea water desalination system, and sea water desalination method
    114.
    发明专利
    Sea water desalination system, and sea water desalination method 有权
    海水淡化系统,海水淡化方法

    公开(公告)号:JP2012170880A

    公开(公告)日:2012-09-10

    申请号:JP2011035018

    申请日:2011-02-21

    摘要: PROBLEM TO BE SOLVED: To provide a sea water desalination system which can reduce energy for producing plain water and which can secure the quality of water in plain water to be produced.SOLUTION: The sea water desalination system 1 includes a sewage type reverse osmosis membrane treatment means 10 to produce sewage type permeated water W11 and sewage type concentrated water W12 by conducting the membrane separation treatment of sewage W10, and a sea water type reverse osmosis membrane treatment means 20 which produces sea water type permeated water W21 and sea water type concentrated water W22 by conducting the membrane separation treatment of a mixture of the sewage type concentrated water W12 and intake sea water W20 and which has an EC meter 230 for sea water type permeated water W21 to measure the salinity of the sea water type permeated water W21. The system supplies the sea water type permeated water W21 to the sewage type reverse osmosis membrane treatment means 10 in accordance with the salinity of the sea water type permeated water W21.

    摘要翻译: 要解决的问题:提供一种海水淡化系统,其可以减少生产普通水的能量,并且可以确保待生产的普通水中的水的质量。 解决方案:海水淡化系统1包括通过进行污水W10的膜分离处理和逆水的海水类型的污水型反渗透膜处理装置10来生产污水型渗透水W11和污水浓缩水W12 渗透膜处理装置20,其通过对污水浓缩水W12和进水海W20的混合物进行膜分离处理,产生海水型渗透水W21和海水型浓缩水W22,其具有用于海洋的EC计量器230 水型渗透水W21测量海水渗透水W21的盐度。 该系统根据海水型渗透水W21的盐度向污水型反渗透膜处理装置10供给海水型渗透水W21。 版权所有(C)2012,JPO&INPIT

    Compound desalination system
    115.
    发明专利
    Compound desalination system 有权
    化合物脱盐系统

    公开(公告)号:JP2012170841A

    公开(公告)日:2012-09-10

    申请号:JP2011032635

    申请日:2011-02-17

    摘要: PROBLEM TO BE SOLVED: To provide a compound desalination system that can effectively utilize energy, having a relatively low hydraulic pressure, of non-permeate of a reverse osmosis membrane device in the compound desalination system.SOLUTION: The compound desalination system 100A includes a seawater desalination treatment system 3 that filters seawater D using a seawater reverse osmosis membrane device 38, and a wastewater treatment system 1 that filters wastewater A having a lower salt concentration than the seawater D using a low-pressure reverse osmosis membrane device 16. In the seawater desalination treatment system 3, fine foams are generated in and released from a fine foam generating part 19 in an intake chamber 32 that stores taken-in seawater D, by decompressing non-permeate C discharged from the low-pressure reverse osmosis membrane device 16 of the wastewater treatment system 1.

    摘要翻译: 要解决的问题:提供一种化合物脱盐系统,其可以有效地利用复合脱盐系统中反渗透膜装置的非渗透物的相对较低的液压压力的能量。 解决方案:化合物脱盐系统100A包括使用海水反渗透膜装置38对海水D进行过滤的海水淡化处理系统3,以及使用比海水D低的盐浓度对废水A进行过滤的废水处理系统1,使用 低压反渗透膜装置16.在海水淡化处理系统3中,通过减压非渗透物,在吸入室32中产生微细泡沫,并从吸收室32中的微细泡沫产生部19释放出来 C从废水处理系统1的低压反渗透膜装置16排出。版权所有(C)2012,JPO&INPIT

    Method and device for separating solvent from liquid including solvent and solute
    116.
    发明专利
    Method and device for separating solvent from liquid including solvent and solute 有权
    用于从溶液中分离溶剂的方法和装置,包括溶剂和溶剂

    公开(公告)号:JP2012166130A

    公开(公告)日:2012-09-06

    申请号:JP2011027745

    申请日:2011-02-10

    IPC分类号: B01D61/00 C02F1/44

    摘要: PROBLEM TO BE SOLVED: To provide a method and a device for separating a solvent or a solute from liquid containing the solvent and the solute with less energy.SOLUTION: The method for separating a solvent from an object liquid containing the solvent and a solute includes contacting a first surface of a forward osmosis membrane with the object liquid and contacting a second surface of the membrane with liquid for collection containing a substance having solidity to exert a force for transferring the solvent in the object liquid to the membrane, so that the solvent in the object liquid is transferred outside the second surface of the membrane and the transferred solvent is separated from the substance having solidity by a filter.

    摘要翻译: 要解决的问题:提供一种方法和装置,用于以较少的能量将溶剂或溶质与含有溶剂和溶质的液体分离。 解决方案:从含有溶剂和溶质的目标液体中分离溶剂的方法包括使正向渗透膜的第一表面与物体接触,并使膜的第二表面与含有物质的收集液体接触 具有坚固性以施加用于将物体中的溶剂转移到膜的力,使得目标液体中的溶剂转移到膜的第二表面之外,并且转移的溶剂通过过滤器与具有坚固性的物质分离。 版权所有(C)2012,JPO&INPIT

    Aeration apparatus, seawater flue gas desulfurization apparatus equipped with the same, and operation method of the aeration apparatus
    117.
    发明专利
    Aeration apparatus, seawater flue gas desulfurization apparatus equipped with the same, and operation method of the aeration apparatus 有权
    设备装置,配备有海水淡化装置的海水灭火装置及其装置的操作方法

    公开(公告)号:JP2012152658A

    公开(公告)日:2012-08-16

    申请号:JP2011011413

    申请日:2011-01-21

    摘要: PROBLEM TO BE SOLVED: To provide an aeration apparatus which can remove a precipitate produced in the slit of an air diffusion membrane, a seawater flue gas desulfurization apparatus equipped with the same and the operation method of the aeration apparatus.SOLUTION: The aeration apparatus is immersed in diluted used seawater, which is water to be treated (not illustrated), and produces fine air bubbles in the diluted used seawater. The aeration apparatus includes: an air supply line Lfor supplying air 122 by blowers 121A to 121D (four blowers in the embodiment) being means for discharging air, a pressure gauge 125 installed in the air supply line L; and an aeration nozzle 123 which includes an air diffusion membrane 11 having a slit where the air is supplied. When air supply pressure exceeds a predetermined threshold value by measurement of the pressure gauge 125, fresh water 141 or water vapor is temporarily supplied to an air supply pipe.

    摘要翻译: 要解决的问题:提供一种能够除去空气扩散膜的狭缝中产生的沉淀物的充气装置,具有该沉淀物的海水烟道气脱硫装置和曝气装置的操作方法。 解决方案:将曝气设备浸入待处理的水(未示出)的稀释的使用海水中,并在稀释的使用的海水中产生细小的气泡。 曝气装置包括:用于通过鼓风机121A至121D(本实施例中的四个鼓风机)供应空气122的空气供应管线L 5 是排出空气的装置,安装有压力计125 在供气管路L 5 ; 以及曝气喷嘴123,其包括具有供给空气的狭缝的空气扩散膜11。 当通过测量压力计125的空气供应压力超过预定阈值时,将淡水141或水蒸气暂时供应到供气管。 版权所有(C)2012,JPO&INPIT

    減圧装置、蒸留装置及び発電装置
    118.
    发明专利

    公开(公告)号:JPWO2010087042A1

    公开(公告)日:2012-07-26

    申请号:JP2010548359

    申请日:2009-07-29

    IPC分类号: B01D1/02 B01D5/00

    摘要: 蒸留装置は、減圧容器20、温水給水槽12、温水給水管16、温水排水管18、温水排水槽14、冷水給水槽13、冷水給水管17、冷水排水管19、冷水排水槽15、及び流量制限器21、22、23を備える。サイホンの原理によって、温水給水槽12から温水給水管16、減圧容器20、温水排水管18、及び温水排水槽14へと温水が流れ、冷水給水槽13から冷水給水管17、減圧容器20、冷水排水管19、及び冷水排水槽15へと冷水が流れ、減圧容器20内は減圧された状態になる。蒸発部20aで生成した水蒸気は凝縮部20bで凝縮して淡水になる。冷水排水管19は減圧容器20内の気体も排気する。温水排水管18及び冷水排水管19によって、温水及び冷水の自重を利用して減圧容器20内を減圧するものであるので、ランニングコストが安く、かつ、構造が簡単な蒸留装置を提供することができる。

    Reverse osmosis treatment apparatus
    119.
    发明专利
    Reverse osmosis treatment apparatus 审中-公开
    反向病毒治疗装置

    公开(公告)号:JP2012130838A

    公开(公告)日:2012-07-12

    申请号:JP2010283591

    申请日:2010-12-20

    IPC分类号: B01D61/10 B01D61/08

    摘要: PROBLEM TO BE SOLVED: To provide a reverse osmosis treatment apparatus constituted so as to eliminate the nonuniformity in the amount of transmitted water by regulating the pressure in a pressure container to regulate the amount of the transmitted water.SOLUTION: The reverse osmosis treatment apparatus 10 is characterized in that a plurality of reverse osmosis membrane elements 22 equipped with reverse osmosis membranes 28 are connected in series by water collection piping 34, through which the transmitted water obtained by passing water to be treated through the reverse osmosis membranes 28 flows, within the pressure container 24 equipped with an introducing pipe 56 for supplying the water to be treated, the water collection piping 34 is internally equipped with a resistor 80 for separating the transmitted water into the front stage being the supply side of the water to be treated and the rear stage being the discharge side of concentrated water, a first discharge pipe 58 for discharging the transmitted water of the front stage, a second discharge pipe 60 for discharging the transmitted water of the rear stage and a third discharge pipe 62 for discharging the concentrated water and a first valve 64 is provided to a first discharge pipe 68.

    摘要翻译: 解决的问题:提供一种反渗透处理装置,其构成为通过调节压力容器内的压力来调节透过水的量来消除透水量的不均匀性。 解决方案:反渗透处理装置10的特征在于,多个装有反渗透膜28的反渗透膜元件22通过集水管34串联连接,通过其将通过水所获得的透过水 通过反渗透膜28处理的流体在配备有用于供给待处理水的引入管56的压力容器24内部收集的情况下,内部配备有用于将透过水分离成前段的电阻80 待处理水的供给侧,后段为浓缩水的排出侧,第一排出管58,用于排出前段的输送水;第二排出管60,其用于排出后段的输送水 并且第一排出口设置有用于排出浓缩水的第三排出管62和第一阀64 管道68.版权所有(C)2012,JPO&INPIT

    Hollow fiber type reverse osmosis membrane
    120.
    发明专利
    Hollow fiber type reverse osmosis membrane 有权
    中空纤维类型逆向膜蛋白膜

    公开(公告)号:JP2012115835A

    公开(公告)日:2012-06-21

    申请号:JP2012020106

    申请日:2012-02-01

    摘要: PROBLEM TO BE SOLVED: To provide a hollow fiber type reverse osmosis membrane which can achieve high level water penetration performance and high level removal performance at a low running cost in separation of solid or separation of a solute from a liquid mixture.SOLUTION: The hollow fiber type reverse osmosis membrane comprising cellulose acetate is characterized in that the amount of penetrated water is 120 to 330 L/m/day and a salt removal rate is 98% or more when an aqueous solution having sodium chloride concentration of 1,500 mg/L is filtrated through the hollow fiber type reverse osmosis membrane from the outside of the membrane toward the inside of the membrane at 25°C and under a pressure of 1.5 MPa and the hollow fiber type reverse osmosis membrane has an outer diameter of 100 to 300 μm, the inner diameter of 50 to 204 μm and a hollow ratio of 24 to 46%.

    摘要翻译: 要解决的问题:提供一种中空纤维型反渗透膜,其可以在分离固体或分离溶质与液体混合物的同时以低运行成本获得高水平的渗透性能和高水平的去除性能。 解决方案:包含醋酸纤维素的中空纤维型反渗透膜的特征在于,渗透水的量为120至330L / m 2 /天,并且去除盐 当浓度为1500mg / L的氯化钠水溶液在25℃和25℃的压力下通过中空纤维型反渗透膜从膜的外部向膜的内部过滤时,率为98%以上 1.5MPa,中空纤维型反渗透膜的外径为100〜300μm,内径为50〜204μm,中空比为24〜46%。 版权所有(C)2012,JPO&INPIT