Title:
海水淡水化方法および海水淡水化装置
Document Type and Number:
Japanese Patent JP4518435
Kind Code:
B1
Abstract:
To provide a method for desalinating seawater capable of efficiently obtaining purified water such as freshwater while utilizing an inorganic effluent.
The method for desalinating seawater, which desalinates seawater by filtration processing using a reverse osmosis membrane device, comprises a mixing process for mixing precipitation-processed water which is supernatant water obtained by precipitating to separate the inorganic effluent as diluent water with the seawater, and a mixed water processing process for filtrating the mixed water obtained by the mixing process by feeding it to the reverse osmosis membrane device.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Mitsushige Shimada
Kazuki Takada
Hiroshi Ito
Masanobu Noshita
Miyaoka Noboru
Kenzaka Takezaka
Kazuki Takada
Hiroshi Ito
Masanobu Noshita
Miyaoka Noboru
Kenzaka Takezaka
Application Number:
JP2009031861A
Publication Date:
August 04, 2010
Filing Date:
February 13, 2009
Export Citation:
Assignee:
Shinko Environmental Solution Co., Ltd.
International Classes:
C02F1/44; B01D21/00; B01D21/01; B01D21/24; B01D36/00; B01D36/04; B01D61/16; B01D61/58; C02F1/52; C02F9/00
Domestic Patent References:
JP2014794A | ||||
JP2004081903A | ||||
JP2005342664A | ||||
JP2005279540A | ||||
JP11253761A | ||||
JP2009106832A |
Foreign References:
WO2006057249A1 |
Attorney, Agent or Firm:
Noboru Fujimoto
Seiichi Yakumaru
Hiroaki Nakatani
Yuichi Koyama
Seiichi Yakumaru
Hiroaki Nakatani
Yuichi Koyama