GB2395946B - Method for the production of sodium chloride from seawater - Google Patents
Method for the production of sodium chloride from seawaterInfo
- Publication number
- GB2395946B GB2395946B GB0228351A GB0228351A GB2395946B GB 2395946 B GB2395946 B GB 2395946B GB 0228351 A GB0228351 A GB 0228351A GB 0228351 A GB0228351 A GB 0228351A GB 2395946 B GB2395946 B GB 2395946B
- Authority
- GB
- United Kingdom
- Prior art keywords
- seawater
- production
- sodium chloride
- chloride
- sodium
- 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
Links
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title 2
- 239000013535 sea water Substances 0.000 title 1
- 239000011780 sodium chloride Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
- C01D3/16—Purification by precipitation or adsorption
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or nanofiltration
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
- B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/04—Feed pretreatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/06—Preparation by working up brines; seawater or spent lyes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
-
- 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
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- B01D2311/06—Specific process operations in the permeate stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
- B01D2317/025—Permeate series
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F2001/5218—Crystallization
-
- 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
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0228351A GB2395946B (en) | 2002-12-05 | 2002-12-05 | Method for the production of sodium chloride from seawater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0228351A GB2395946B (en) | 2002-12-05 | 2002-12-05 | Method for the production of sodium chloride from seawater |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0228351D0 GB0228351D0 (en) | 2003-01-08 |
GB2395946A GB2395946A (en) | 2004-06-09 |
GB2395946B true GB2395946B (en) | 2006-01-18 |
Family
ID=9949095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0228351A Expired - Fee Related GB2395946B (en) | 2002-12-05 | 2002-12-05 | Method for the production of sodium chloride from seawater |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2395946B (en) |
Cited By (10)
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CN104787951A (en) * | 2014-12-22 | 2015-07-22 | 内蒙古久科康瑞环保科技有限公司 | A treatment system for high-salt waste water |
CN105174539A (en) * | 2015-09-16 | 2015-12-23 | 南通海容热能环境工程有限公司 | Device for removing high valence ions in desulfurization wastewater of thermal power plant |
CN105174512A (en) * | 2015-08-24 | 2015-12-23 | 神华集团有限责任公司 | Processing method of salt containing water and salt containing processing system |
CN105540980A (en) * | 2016-01-30 | 2016-05-04 | 内蒙古久科康瑞环保科技有限公司 | Advanced oxidation-separate salt crystallization combination system of high-salt-salt industrial wastewater |
CN105565569A (en) * | 2016-01-30 | 2016-05-11 | 内蒙古久科康瑞环保科技有限公司 | Intensified deep concentration system for high-salt-content industrial wastewater and technology thereof |
CN105668893A (en) * | 2016-01-30 | 2016-06-15 | 内蒙古久科康瑞环保科技有限公司 | Salt-separation zero-discharge system for high-salt industrial wastewater |
CN106082516A (en) * | 2016-07-12 | 2016-11-09 | 中国石油集团东北炼化工程有限公司吉林设计院 | A kind of point of salt-pepper noise technique and device |
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US7144511B2 (en) * | 2002-05-02 | 2006-12-05 | City Of Long Beach | Two stage nanofiltration seawater desalination system |
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WO2009002954A1 (en) * | 2007-06-25 | 2008-12-31 | Houghton Technical Corp. | Recovery by vapor recompression of industrial process fluid components |
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GB2211432A (en) * | 1987-10-23 | 1989-07-05 | Zabrzanskie Gwarectwo Weglowe | Desalinating water |
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JP2001321768A (en) * | 2000-05-15 | 2001-11-20 | Kawasaki Heavy Ind Ltd | Method and device for treating leachate from waste landfill site |
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2002
- 2002-12-05 GB GB0228351A patent/GB2395946B/en not_active Expired - Fee Related
Patent Citations (5)
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GB2211432A (en) * | 1987-10-23 | 1989-07-05 | Zabrzanskie Gwarectwo Weglowe | Desalinating water |
US6004464A (en) * | 1998-07-14 | 1999-12-21 | Desalination Systems, Inc. | Spent brine reclamation |
WO2000029327A1 (en) * | 1998-11-13 | 2000-05-25 | Norsk Hydro Asa | Method for production of magnesium chloride from sea water |
WO2001014256A1 (en) * | 1999-08-20 | 2001-03-01 | L.E.T. Leading Edge Technologies Limited | A salt water desalination process using ion selective membranes |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104787951A (en) * | 2014-12-22 | 2015-07-22 | 内蒙古久科康瑞环保科技有限公司 | A treatment system for high-salt waste water |
CN105174512B (en) * | 2015-08-24 | 2017-08-29 | 神华集团有限责任公司 | A kind of processing method of brackish water and a kind of saliferous water treatment system |
CN105174512A (en) * | 2015-08-24 | 2015-12-23 | 神华集团有限责任公司 | Processing method of salt containing water and salt containing processing system |
CN105174539A (en) * | 2015-09-16 | 2015-12-23 | 南通海容热能环境工程有限公司 | Device for removing high valence ions in desulfurization wastewater of thermal power plant |
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GB0228351D0 (en) | 2003-01-08 |
GB2395946A (en) | 2004-06-09 |
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