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公开(公告)号:AT521576T
公开(公告)日:2011-09-15
申请号:AT03701789
申请日:2003-01-20
Applicant: TORAY INDUSTRIES
Inventor: NISHIKAWA TSUYOSHI , KIHARA MASAHIRO , KITADE TAMOTSU , SUGIURA WATARU
IPC: C02F1/44 , B01D15/00 , B01D61/02 , B01D61/04 , B01D61/58 , C02F1/00 , C02F1/28 , C02F1/42 , C02F5/00 , C02F9/00
Abstract: The present invention is a water processing method comprising the steps of separating boron-containing water in a reverse osmosis membrane module to provide a permeated water and subjecting a part of the obtained permeated water to boron removal using an adsorbent, wherein the water subjected to the boron removal is mixed with the water not subjected to the boron removal of the permeated water to provide a mixed water. The present invention provides economic water processing method and apparatus that remove the boron from boron-containing water.
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公开(公告)号:ES2369661T3
公开(公告)日:2011-12-02
申请号:ES03701789
申请日:2003-01-20
Applicant: TORAY INDUSTRIES
Inventor: NISHIKAWA TSUYOSHI , KIHARA MASAHIRO , KITADE TAMOTSU , SUGIURA WATARU
Abstract: Un método de procesamiento de agua, que comprende las etapas de: separar agua que contiene boro usando al menos dos módulos de membrana de ósmosis inversa para proporcionar un agua permeada y procesar al menos una parte del agua permeada obtenida en un primer módulo de membrana de ósmosis inversa con un segundo módulo de membrana de ósmosis inversa; en el que al menos una parte de un agua concentrada obtenida en el segundo módulo de membrana de ósmosis inversa se somete a eliminación de boro usando un adsorbente, en el que el agua sometida a la eliminación de boro se mezcla con el agua no sometida a la eliminación de boro del agua permeada del primer o el segundo módulo de membrana de ósmosis inversa para proporcionar un agua mixta.
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公开(公告)号:AU2003203265B2
公开(公告)日:2007-10-18
申请号:AU2003203265
申请日:2003-01-20
Applicant: TORAY INDUSTRIES
Inventor: NISHIKAWA TSUYOSHI , KITADE TAMOTSU , SUGIURA WATARU , KIHARA MASAHIRO
IPC: C02F1/44 , B01D15/00 , B01D61/02 , B01D61/04 , B01D61/58 , C02F1/00 , C02F1/28 , C02F1/42 , C02F5/00 , C02F9/00
Abstract: The present invention is a water processing method comprising the steps of separating boron-containing water in a reverse osmosis membrane module to provide a permeated water and subjecting a part of the obtained permeated water to boron removal using an adsorbent, wherein the water subjected to the boron removal is mixed with the water not subjected to the boron removal of the permeated water to provide a mixed water. The present invention provides economic water processing method and apparatus that remove the boron from boron-containing water.
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公开(公告)号:HK1065994A1
公开(公告)日:2005-03-11
申请号:HK04108935
申请日:2004-11-12
Applicant: TORAY INDUSTRIES
Inventor: NISHIKAWA TSUYOSHI , KIHARA MASAHIRO , KITADE TAMOTSU , SUGIURA WATARU
IPC: C02F20060101 , B01D20060101 , B01D15/00 , B01D61/02 , B01D61/04 , B01D61/58 , C02F1/00 , C02F1/28 , C02F1/42 , C02F1/44 , C02F5/00 , C02F9/00
Abstract: The present invention is a water processing method comprising the steps of separating boron-containing water in a reverse osmosis membrane module to provide a permeated water and subjecting a part of the obtained permeated water to boron removal using an adsorbent, wherein the water subjected to the boron removal is mixed with the water not subjected to the boron removal of the permeated water to provide a mixed water. The present invention provides economic water processing method and apparatus that remove the boron from boron-containing water.
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公开(公告)号:EP1468964A4
公开(公告)日:2005-03-09
申请号:EP03701789
申请日:2003-01-20
Applicant: TORAY INDUSTRIES
Inventor: NISHIKAWA TSUYOSHI , KIHARA MASAHIRO , KITADE TAMOTSU , SUGIURA WATARU
IPC: B01D15/00 , B01D61/02 , B01D61/04 , B01D61/58 , C02F1/00 , C02F1/28 , C02F1/42 , C02F1/44 , C02F5/00 , C02F9/00
CPC classification number: B01D61/04 , B01D61/022 , B01D61/025 , B01D2311/04 , C02F1/28 , C02F1/285 , C02F1/42 , C02F1/44 , C02F1/441 , C02F5/00 , C02F9/00 , C02F2209/008 , C02F2301/043 , C02F2303/20 , Y02A20/131 , B01D2311/18 , B01D2311/2626
Abstract: The present invention is a water processing method comprising the steps of separating boron-containing water in a reverse osmosis membrane module to provide a permeated water and subjecting a part of the obtained permeated water to boron removal using an adsorbent, wherein the water subjected to the boron removal is mixed with the water not subjected to the boron removal of the permeated water to provide a mixed water. The present invention provides economic water processing method and apparatus that remove the boron from boron-containing water.
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公开(公告)号:JP2013252502A
公开(公告)日:2013-12-19
申请号:JP2012130557
申请日:2012-06-08
Applicant: TORAY INDUSTRIES
Inventor: YAMADA KAZUHIRO , SUGIURA WATARU , KOJIMA REIJI
Abstract: PROBLEM TO BE SOLVED: To provide a water producing method which ensures a constant amount of treated water and quality of treated water without depending on a salt concentration of raw water, temperature of raw water, desalination performance of a first stage reverse osmosis module and the like in a device for desalination of salt water which obtains fresh water from salt water such as sea water or brackish water using reverse osmosis membrane module.SOLUTION: A device for desalination of salt water includes: a supply pump 1 for pressurizing salt water; a first stage reverse osmosis module 2 for supplying the pressurized salt water; a second stage reverse osmosis module 3 for supplying the first fresh water; a line 9 for supplying the first salt water; a line 10 for supplying the second salt water; a water quality meter 7 for measuring a salt concentration of the first fresh water or a physical quantity which can be added to the salt concentration; a line 13 for discharging the first concentrated water; a line 14 for discharging treated water; a line 15 for discharging the second concentrated water; a bypass line 16; and a control unit 8 for the bypass line to control a switching unit of the bypass line based on the water quality data obtained by the water quality meter 7.
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