CA1151061A - Method of utilising solar ponds for effecting controlled temperature changes of solutions particularly in processes involving the dissolution and/or precipitation of salts - Google Patents
Method of utilising solar ponds for effecting controlled temperature changes of solutions particularly in processes involving the dissolution and/or precipitation of saltsInfo
- Publication number
- CA1151061A CA1151061A CA000343953A CA343953A CA1151061A CA 1151061 A CA1151061 A CA 1151061A CA 000343953 A CA000343953 A CA 000343953A CA 343953 A CA343953 A CA 343953A CA 1151061 A CA1151061 A CA 1151061A
- Authority
- CA
- Canada
- Prior art keywords
- pond
- temperature
- salt
- bottom layer
- solution
- 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
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 158
- 238000000034 method Methods 0.000 title claims abstract description 94
- 238000001556 precipitation Methods 0.000 title claims abstract description 80
- 238000004090 dissolution Methods 0.000 title claims abstract description 57
- 230000008569 process Effects 0.000 title abstract description 33
- 239000000243 solution Substances 0.000 claims abstract description 131
- 239000012527 feed solution Substances 0.000 claims abstract description 59
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 claims abstract description 31
- 230000008859 change Effects 0.000 claims abstract description 22
- 239000012047 saturated solution Substances 0.000 claims abstract description 21
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 21
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 21
- 230000005855 radiation Effects 0.000 claims abstract description 17
- 230000018044 dehydration Effects 0.000 claims abstract description 16
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 15
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 51
- 239000012267 brine Substances 0.000 claims description 50
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 45
- 238000001704 evaporation Methods 0.000 claims description 43
- 230000008020 evaporation Effects 0.000 claims description 42
- 229910001868 water Inorganic materials 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000013078 crystal Substances 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000011780 sodium chloride Substances 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 16
- 239000010446 mirabilite Substances 0.000 claims description 13
- 229920006395 saturated elastomer Polymers 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 3
- 229910021538 borax Inorganic materials 0.000 claims description 2
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- 239000004328 sodium tetraborate Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 2
- 239000007832 Na2SO4 Substances 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000004094 preconcentration Methods 0.000 claims 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract description 31
- 239000001103 potassium chloride Substances 0.000 abstract description 15
- 235000011164 potassium chloride Nutrition 0.000 abstract description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 14
- 235000010755 mineral Nutrition 0.000 abstract description 14
- 239000011707 mineral Substances 0.000 abstract description 14
- 235000002639 sodium chloride Nutrition 0.000 description 123
- 239000010410 layer Substances 0.000 description 119
- 208000005156 Dehydration Diseases 0.000 description 13
- 230000001376 precipitating effect Effects 0.000 description 11
- 229960002668 sodium chloride Drugs 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229940021384 salt irrigating solution Drugs 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 101000952982 Conus striatus Conopressin-S Proteins 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001435619 Lile Species 0.000 description 1
- 241000489861 Maximus Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003450 growing effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0063—Control or regulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/10—Solar heat collectors using working fluids the working fluids forming pools or ponds
- F24S10/13—Salt-gradient ponds
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Seasonings (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL56510 | 1979-01-26 | ||
| IL56510A IL56510A (en) | 1979-01-26 | 1979-01-26 | Method of utilizing solar ponds for effecting controlled temperature changes of solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1151061A true CA1151061A (en) | 1983-08-02 |
Family
ID=11050813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000343953A Expired CA1151061A (en) | 1979-01-26 | 1980-01-18 | Method of utilising solar ponds for effecting controlled temperature changes of solutions particularly in processes involving the dissolution and/or precipitation of salts |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4333736A (enExample) |
| CA (1) | CA1151061A (enExample) |
| DE (1) | DE3002516A1 (enExample) |
| FR (1) | FR2447218A1 (enExample) |
| IL (1) | IL56510A (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2459056A1 (fr) * | 1979-06-21 | 1981-01-09 | Guillier Lucien | Poids pour halteres et outillage pour sa fabrication |
| WO1981003694A1 (en) * | 1980-06-19 | 1981-12-24 | R Collins | Improvements in and relating to solar ponds |
| US4569676A (en) * | 1984-08-21 | 1986-02-11 | Cominco Ltd. | Separation and purification of salts in a non-convective solar pond |
| US4564508A (en) * | 1984-08-21 | 1986-01-14 | Cominco Ltd. | Process for the recovery of sodium carbonate from salt mixtures |
| ES2121525B1 (es) * | 1995-10-11 | 1999-09-16 | Krebs & Co Ag Krebs & Co Sa Kr | Sistema de produccion de sal por evaporacion forzada. |
| RU2223770C2 (ru) * | 2002-01-09 | 2004-02-20 | Павловский Алексей Васильевич | Способ профилактики и лечения заболеваний желудочно-кишечного тракта и мочеполовой системы |
| US8728449B2 (en) * | 2005-01-22 | 2014-05-20 | Monosol Llc | Water-soluble film article having salt layer, and method of making the same |
| WO2009003240A1 (en) * | 2007-07-03 | 2009-01-08 | Commonwealth Scientific And Industrial Research Organisation | Iron control in leaching |
| AU2011213783B2 (en) * | 2011-08-19 | 2015-08-27 | Sundrop Farms Port Augusta Pty Ltd | Method for utilizing heat in a plant or animal growing device, corresponding system and greenhouse |
| CN103539160A (zh) * | 2013-10-28 | 2014-01-29 | 国家海洋局天津海水淡化与综合利用研究所 | 一种利用太阳池的卤水制盐方法 |
| US10094594B2 (en) * | 2014-04-29 | 2018-10-09 | Good Earth Mechanics, LLC | Device and system for the implementation of the falling pond method to counter the upward diffussion of salt in a salinity gradient solar pond |
| US9993741B2 (en) * | 2014-06-11 | 2018-06-12 | Good Earth Mechanics, LLC | System and method to refurbish the non-convective zone in a salinity gradient solar pond |
| JP7070238B2 (ja) * | 2018-08-22 | 2022-05-18 | 株式会社島津製作所 | 液体クロマトグラフ分析装置、移動相供給装置、液体クロマトグラフ分析方法および移動相供給方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE489948A (enExample) * | 1948-07-02 | 1900-01-01 | ||
| US3372691A (en) * | 1965-08-02 | 1968-03-12 | Shachar Spraya | Method and system for maintaining a vertically varying concentration in a liquid solution and for converting bodies of water into efficient solar collectors |
| IL51692A (en) * | 1977-03-18 | 1981-05-20 | Sadan Abraham | Process for dehydrating hydrated salts in solar ponds |
-
1979
- 1979-01-26 IL IL56510A patent/IL56510A/xx not_active IP Right Cessation
-
1980
- 1980-01-18 CA CA000343953A patent/CA1151061A/en not_active Expired
- 1980-01-21 US US06/113,782 patent/US4333736A/en not_active Expired - Lifetime
- 1980-01-24 FR FR8001488A patent/FR2447218A1/fr active Granted
- 1980-01-24 DE DE19803002516 patent/DE3002516A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2447218A1 (fr) | 1980-08-22 |
| IL56510A (en) | 1982-04-30 |
| US4333736A (en) | 1982-06-08 |
| DE3002516A1 (de) | 1980-08-07 |
| FR2447218B1 (enExample) | 1984-05-11 |
| IL56510A0 (en) | 1979-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |