JP5264108B2 - 造水装置及び造水方法 - Google Patents
造水装置及び造水方法 Download PDFInfo
- Publication number
- JP5264108B2 JP5264108B2 JP2007156298A JP2007156298A JP5264108B2 JP 5264108 B2 JP5264108 B2 JP 5264108B2 JP 2007156298 A JP2007156298 A JP 2007156298A JP 2007156298 A JP2007156298 A JP 2007156298A JP 5264108 B2 JP5264108 B2 JP 5264108B2
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- JP
- Japan
- Prior art keywords
- water
- concentrated salt
- evaporator
- salt water
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0036—Multiple-effect condensation; Fractional condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2673—Evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Description
2 蒸発装置
2a〜2d 蒸発缶
3 半透膜透過器
3a 半透膜
31 濃縮塩水室
32 希薄水室
Claims (4)
- 塩化ナトリウムを含む被処理水を蒸発濃縮させると共に、発生した水蒸気を凝縮させることにより濃縮塩水及び凝縮水を生成する蒸発装置と、
水を透過する半透膜により仕切られ、前記蒸発装置で生成された濃縮塩水及び当該濃縮塩水よりも塩化ナトリウム濃度の低い希釈水がそれぞれ導かれる濃縮塩水室及び希薄水室を有する半透膜透過器と、
前記半透膜を介して前記希薄水室から透過された水により希釈された前記濃縮塩水室における濃縮塩水を前記蒸発装置に被処理水として還流させる還流手段とを備える造水装置。 - 前記蒸発装置に供給される被処理水は、食塩水である請求項1に記載の造水装置。
- 前記還流手段は、希釈水が混入される希釈水混入手段を更に備える請求項1又は2に記載の造水装置。
- 蒸発装置に塩化ナトリウムを含む被処理水を供給し蒸発濃縮することにより濃縮塩水を生成する濃縮塩水生成ステップと、
発生した水蒸気を凝縮することにより凝縮水を生成する凝縮水生成ステップと、
水を透過する半透膜により仕切られ、前記蒸発装置で生成された濃縮塩水及び当該濃縮塩水よりも塩化ナトリウム濃度の低い希釈水がそれぞれ導かれる濃縮塩水室及び希薄水室を有する半透膜透過器において、前記半透膜を介して前記希薄水室から透過された水により前記濃縮塩水室における濃縮塩水を希釈する希釈ステップと、
希釈された濃縮塩水を前記蒸発装置に被処理水として還流させる還流ステップとを備える造水方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007156298A JP5264108B2 (ja) | 2007-06-13 | 2007-06-13 | 造水装置及び造水方法 |
PCT/JP2007/068750 WO2008152749A1 (ja) | 2007-06-13 | 2007-09-27 | 造水装置及び造水方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007156298A JP5264108B2 (ja) | 2007-06-13 | 2007-06-13 | 造水装置及び造水方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008307447A JP2008307447A (ja) | 2008-12-25 |
JP5264108B2 true JP5264108B2 (ja) | 2013-08-14 |
Family
ID=40129363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007156298A Expired - Fee Related JP5264108B2 (ja) | 2007-06-13 | 2007-06-13 | 造水装置及び造水方法 |
Country Status (2)
Country | Link |
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JP (1) | JP5264108B2 (ja) |
WO (1) | WO2008152749A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110266132A1 (en) * | 2008-12-29 | 2011-11-03 | Motohide Takezaki | Air flow-circulation seawater desalination apparatus |
GB0918916D0 (en) * | 2009-10-28 | 2009-12-16 | Surrey Aquatechnology Ltd | Thermal desalination |
FR2958179B1 (fr) * | 2010-03-31 | 2012-09-07 | I D | Installation de dessalement d'eau de mer par distillation a effets multiples |
WO2011146936A2 (en) * | 2010-05-21 | 2011-11-24 | Adrian Brozell | Self-assembled surfactant structures |
WO2013078464A1 (en) | 2011-11-22 | 2013-05-30 | Znano Llc | Self-assembled surfactant structures |
US9919936B2 (en) | 2012-11-16 | 2018-03-20 | Samsung Electronics Co., Ltd. | Water recovery method |
JP6333573B2 (ja) * | 2014-02-19 | 2018-05-30 | 株式会社ササクラ | 造水装置及び造水方法 |
JP2016059891A (ja) * | 2014-09-19 | 2016-04-25 | 東洋紡株式会社 | 造水装置および造水方法 |
JP6432300B2 (ja) * | 2014-11-19 | 2018-12-05 | 東洋紡株式会社 | 造水装置および造水方法 |
JP6375891B2 (ja) * | 2014-11-19 | 2018-08-22 | 東洋紡株式会社 | 造水装置および造水方法 |
JP6262678B2 (ja) * | 2015-02-17 | 2018-01-17 | 株式会社ササクラ | 経口液体の濃縮装置及び濃縮方法 |
JP6289413B2 (ja) * | 2015-04-23 | 2018-03-07 | 株式会社ササクラ | 発電・海水淡水化方法およびシステム |
JP2017025834A (ja) * | 2015-07-24 | 2017-02-02 | 東洋紡株式会社 | 正浸透発電方法、および、それに用いる正浸透発電システム |
CN114890601B (zh) * | 2022-05-19 | 2023-07-21 | 杭州特种纸业有限公司 | 一种钢纸生产用水的平衡利用方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5820645B2 (ja) * | 1975-09-29 | 1983-04-25 | 株式会社クラレ | 溶質の浸透圧による脱水濃縮方法 |
JPS5496252A (en) * | 1978-01-13 | 1979-07-30 | Mitsubishi Heavy Ind Ltd | Treatment of waste water containing hardness constituent |
JPS60150883A (ja) * | 1984-01-13 | 1985-08-08 | Nippon Atom Ind Group Co Ltd | 濃縮装置 |
WO2001053210A1 (fr) * | 2000-01-20 | 2001-07-26 | Mikio Kinoshita | Systeme et procede de dessalement d'eau salee |
JP2005262078A (ja) * | 2004-03-18 | 2005-09-29 | Nitto Denko Corp | 造水方法 |
JP2006305412A (ja) * | 2005-04-26 | 2006-11-09 | Dainichiseika Color & Chem Mfg Co Ltd | ミネラル水およびその製造方法 |
-
2007
- 2007-06-13 JP JP2007156298A patent/JP5264108B2/ja not_active Expired - Fee Related
- 2007-09-27 WO PCT/JP2007/068750 patent/WO2008152749A1/ja active Application Filing
Also Published As
Publication number | Publication date |
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JP2008307447A (ja) | 2008-12-25 |
WO2008152749A1 (ja) | 2008-12-18 |
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