CN102815810B - 脱盐系统和方法 - Google Patents
脱盐系统和方法 Download PDFInfo
- Publication number
- CN102815810B CN102815810B CN201110155282.9A CN201110155282A CN102815810B CN 102815810 B CN102815810 B CN 102815810B CN 201110155282 A CN201110155282 A CN 201110155282A CN 102815810 B CN102815810 B CN 102815810B
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- scale inhibitors
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 93
- 239000002455 scale inhibitor Substances 0.000 claims abstract description 66
- 239000012528 membrane Substances 0.000 claims abstract description 64
- 238000000926 separation method Methods 0.000 claims abstract description 55
- 239000002195 soluble material Substances 0.000 claims description 46
- 238000001556 precipitation Methods 0.000 claims description 40
- 238000010979 pH adjustment Methods 0.000 claims description 14
- 238000001223 reverse osmosis Methods 0.000 claims description 9
- 230000004913 activation Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 7
- 238000011033 desalting Methods 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 3
- 238000005370 electroosmosis Methods 0.000 claims description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 54
- 235000011132 calcium sulphate Nutrition 0.000 description 27
- 230000008569 process Effects 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000001175 calcium sulphate Substances 0.000 description 14
- 239000000654 additive Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 238000000909 electrodialysis Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920006322 acrylamide copolymer Polymers 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- GBHRVZIGDIUCJB-UHFFFAOYSA-N hydrogenphosphite Chemical class OP([O-])[O-] GBHRVZIGDIUCJB-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110155282.9A CN102815810B (zh) | 2011-06-10 | 2011-06-10 | 脱盐系统和方法 |
CA2837210A CA2837210A1 (en) | 2011-06-10 | 2012-06-05 | Membrane desalination system and method |
AU2012268364A AU2012268364A1 (en) | 2011-06-10 | 2012-06-05 | Membrane desalination system and method |
PCT/US2012/040888 WO2012170406A1 (en) | 2011-06-10 | 2012-06-05 | Membrane desalination system and method |
RU2013153467/05A RU2013153467A (ru) | 2011-06-10 | 2012-06-05 | Установка и способ мембранного опреснения |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110155282.9A CN102815810B (zh) | 2011-06-10 | 2011-06-10 | 脱盐系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102815810A CN102815810A (zh) | 2012-12-12 |
CN102815810B true CN102815810B (zh) | 2015-04-22 |
Family
ID=46246281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110155282.9A Active CN102815810B (zh) | 2011-06-10 | 2011-06-10 | 脱盐系统和方法 |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN102815810B (zh) |
AU (1) | AU2012268364A1 (zh) |
CA (1) | CA2837210A1 (zh) |
RU (1) | RU2013153467A (zh) |
WO (1) | WO2012170406A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107445328A (zh) * | 2016-05-31 | 2017-12-08 | 通用电气公司 | 盐水的处理方法和系统 |
CN106115740B (zh) * | 2016-06-13 | 2017-06-30 | 神华集团有限责任公司 | 一种制盐方法和制盐系统 |
US10589188B2 (en) | 2016-06-27 | 2020-03-17 | Enviro Water Minerals Company, Inc. | System and method for removal of scale forming components |
CN109205898B (zh) * | 2017-07-05 | 2022-06-17 | 国家能源投资集团有限责任公司 | 苦咸水或海水的处理方法和处理系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5501798A (en) * | 1994-04-06 | 1996-03-26 | Zenon Environmental, Inc. | Microfiltration enhanced reverse osmosis for water treatment |
US6113797A (en) * | 1996-10-01 | 2000-09-05 | Al-Samadi; Riad A. | High water recovery membrane purification process |
CN201801433U (zh) * | 2010-08-06 | 2011-04-20 | 华润怡宝食品饮料(深圳)有限公司 | 浓水回收系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2742430B1 (fr) * | 1995-12-13 | 1998-09-04 | Degremont | Procede de dessalement, de demineralisation de solutions contenant des acides et/ou des sels metalliques |
NL2000640C2 (nl) * | 2007-03-05 | 2008-09-08 | Stichting Wetsus Ct Of Excelle | Werkwijze en systeem voor het zuiveren van een vloeistof. |
US20110155665A1 (en) * | 2008-06-11 | 2011-06-30 | The Regents Of The University Of California | Method and System for High Recovery Water Desalting |
AP2011005628A0 (en) * | 2008-09-17 | 2011-04-30 | Siemens Pte Ltd | High recovery sulphate removal process. |
-
2011
- 2011-06-10 CN CN201110155282.9A patent/CN102815810B/zh active Active
-
2012
- 2012-06-05 RU RU2013153467/05A patent/RU2013153467A/ru not_active Application Discontinuation
- 2012-06-05 WO PCT/US2012/040888 patent/WO2012170406A1/en active Application Filing
- 2012-06-05 CA CA2837210A patent/CA2837210A1/en not_active Abandoned
- 2012-06-05 AU AU2012268364A patent/AU2012268364A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5501798A (en) * | 1994-04-06 | 1996-03-26 | Zenon Environmental, Inc. | Microfiltration enhanced reverse osmosis for water treatment |
US6113797A (en) * | 1996-10-01 | 2000-09-05 | Al-Samadi; Riad A. | High water recovery membrane purification process |
CN201801433U (zh) * | 2010-08-06 | 2011-04-20 | 华润怡宝食品饮料(深圳)有限公司 | 浓水回收系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2012170406A1 (en) | 2012-12-13 |
CA2837210A1 (en) | 2012-12-13 |
AU2012268364A1 (en) | 2014-01-09 |
CN102815810A (zh) | 2012-12-12 |
RU2013153467A (ru) | 2015-07-20 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190102 Address after: American Minnesota Patentee after: BL Technology Co.,Ltd. Address before: American New York Patentee before: General Electric Co. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: Block B-C, Electromechanical Industrial Park, Wuxi National High tech Industrial Development Zone, Wuxi City, Jiangsu Province Patentee after: Veolia Water Technology (Wuxi) Co.,Ltd. Address before: American Minnesota Patentee before: BL Technology Co.,Ltd. |