DE1912019B2 - Verfahren und vorrichtung zum gefrieren von waessrigen und nichtwaessrigen loesungen kolloidalen loesungen und suspen sionen - Google Patents
Verfahren und vorrichtung zum gefrieren von waessrigen und nichtwaessrigen loesungen kolloidalen loesungen und suspen sionenInfo
- Publication number
- DE1912019B2 DE1912019B2 DE19691912019 DE1912019A DE1912019B2 DE 1912019 B2 DE1912019 B2 DE 1912019B2 DE 19691912019 DE19691912019 DE 19691912019 DE 1912019 A DE1912019 A DE 1912019A DE 1912019 B2 DE1912019 B2 DE 1912019B2
- Authority
- DE
- Germany
- Prior art keywords
- lines
- freezing
- stage
- melting
- water
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 78
- 238000007710 freezing Methods 0.000 title claims description 48
- 230000008014 freezing Effects 0.000 title claims description 48
- 239000000243 solution Substances 0.000 title claims description 24
- 239000000725 suspension Substances 0.000 title claims description 5
- 239000012457 nonaqueous media Substances 0.000 title claims description 3
- 230000008569 process Effects 0.000 claims description 49
- 238000002844 melting Methods 0.000 claims description 45
- 230000008018 melting Effects 0.000 claims description 41
- 239000000126 substance Substances 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 238000010309 melting process Methods 0.000 claims description 7
- 239000007790 solid phase Substances 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims 2
- 239000012267 brine Substances 0.000 description 31
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 239000013505 freshwater Substances 0.000 description 22
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- 239000006104 solid solution Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000012452 mother liquor Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000004781 supercooling Methods 0.000 description 3
- 241000264877 Hippospongia communis Species 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000002194 freeze distillation Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000002631 hypothermal effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000015205 orange juice Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007639 printing Methods 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
- 239000012266 salt solution Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- CBQKRHIFGZESFL-UHFFFAOYSA-N tetradecane;tridecane Chemical compound CCCCCCCCCCCCC.CCCCCCCCCCCCCC CBQKRHIFGZESFL-UHFFFAOYSA-N 0.000 description 1
- 235000015193 tomato juice Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71229768A | 1968-03-11 | 1968-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1912019A1 DE1912019A1 (de) | 1969-12-18 |
| DE1912019B2 true DE1912019B2 (de) | 1971-12-16 |
Family
ID=24861539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691912019 Withdrawn DE1912019B2 (de) | 1968-03-11 | 1969-03-10 | Verfahren und vorrichtung zum gefrieren von waessrigen und nichtwaessrigen loesungen kolloidalen loesungen und suspen sionen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3678696A (enExample) |
| JP (1) | JPS4934904B1 (enExample) |
| DE (1) | DE1912019B2 (enExample) |
| GB (1) | GB1265733A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791594A (fr) * | 1971-11-18 | 1973-05-17 | Omf California Inc | Production d'hydrate de chlore |
| US4810274A (en) * | 1989-03-06 | 1989-03-07 | Cheng Chen Yen | Vacuum freezing ambient pressure melting (VFAPM) process and sub-triple point vapor processing unit for use therein |
| US5055237A (en) * | 1990-08-14 | 1991-10-08 | Technology International Incorporated | Method of compacting low-level radioactive waste utilizing freezing and electrodialyzing concentration processes |
| US5535598A (en) * | 1994-11-04 | 1996-07-16 | Uni. Temp Refrigeration, Inc. | Method and apparatus for freezing large blocks of a liquid or slurry |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234747A (en) * | 1961-07-03 | 1966-02-15 | Little Inc A | Crystal forming and melting by varying applied pressure |
| US3354083A (en) * | 1964-02-20 | 1967-11-21 | Dept Of Chemical Engineering | Separation of fresh water from aqueous solutions |
| US3410339A (en) * | 1964-05-18 | 1968-11-12 | Cornell Res Foundation Inc | Direct contact heat transfer apparatus having evaporator and condensing means |
| US3398547A (en) * | 1965-11-26 | 1968-08-27 | Universal Eng | Process for recovering relatively pure water from saline solutions |
| US3399538A (en) * | 1965-11-26 | 1968-09-03 | Universal Eng | Method for separating relatively pure water from aqueous solutions |
-
1968
- 1968-03-11 US US712297A patent/US3678696A/en not_active Expired - Lifetime
-
1969
- 1969-03-05 GB GB1265733D patent/GB1265733A/en not_active Expired
- 1969-03-10 DE DE19691912019 patent/DE1912019B2/de not_active Withdrawn
- 1969-03-11 JP JP44018670A patent/JPS4934904B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1912019A1 (de) | 1969-12-18 |
| US3678696A (en) | 1972-07-25 |
| JPS4934904B1 (enExample) | 1974-09-18 |
| GB1265733A (enExample) | 1972-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3873540T2 (de) | Gefrierkonzentrationssystem und verfahren. | |
| DE1769123B2 (de) | Verfahren und vorrichtung zur stofftrennung aus einem fluessigen gemisch durch fraktionierte kristallisation | |
| DE2531646A1 (de) | Verfahren und vorrichtung zur herstellung von tonerde | |
| DE1468705A1 (de) | Verfahren zur Gewinnung von para-Xylol | |
| DE2606364B2 (de) | Verfahren zur Stofftrennung aus einem flüssigen Gemisch durch fraktionierte Kristallisation | |
| DE2063665A1 (de) | Vorrichtung zur wasserreinigung durch ausfrieren mit nicht mischbaren gefriermitteln | |
| DE1085852B (de) | Vorrichtung zum Reinigen von Kristallen | |
| DE69920558T2 (de) | Kristallisierverfahren und Vorrichtung | |
| DE102014104689B3 (de) | Mehrstufige Anlage zur Gefrierkonzentration | |
| DE522557C (de) | Verfahren zur ununterbrochenen Gewinnung von grossen Kristallen aus Loesungen | |
| DE1255634B (de) | Verfahren und Vorrichtung zum Auskristallisieren eines kristallisierbaren Stoffes aus einer Fluessigkeit | |
| DE1912019B2 (de) | Verfahren und vorrichtung zum gefrieren von waessrigen und nichtwaessrigen loesungen kolloidalen loesungen und suspen sionen | |
| DE60204146T2 (de) | Kreislaufkristallisator - Methode und Apparat | |
| DE2321804C3 (de) | Vorrichtung zum Waschen von Eiskristallen durch direkten Kontakt mit einem Kühlmittel | |
| DE2061111A1 (de) | Kontinuierliches Kristallisationsverfahren | |
| DE1418959A1 (de) | Verfahren und Vorrichtung zur Erzeugung von p-Xylol | |
| DE1769457B1 (de) | Verfahren zur herstellung von sinterkoerpern aus al verfahren zur herstellung von sinterkoerpern aus al | |
| DE1912019C (de) | Verfahren und Vorrichtung zum Gefrieren von wässrigen und nichtwässrigen Lösungen, kolloidalen Lösungen und Suspensionen | |
| DE1286507B (de) | Verfahren zum Konzentrieren eines aus mehreren Bestandteilen bestehenden fluessigen Materials | |
| WO1998025889A1 (de) | Verfahren zur suspensionskristallisation | |
| DE1922982C3 (de) | Vorrichtung zur Wasseraufbereitung mittels einer Mehrspalt-Klärvorrichtung | |
| DE3239244A1 (de) | Verfahren und vorrichtung zum mehrstufigen umkristallisieren | |
| DE1619777A1 (de) | Vorrichtung und Verfahren zum kontinuierlichen Abscheiden kristalliner Stoffe aus Loesungen | |
| DE2162680A1 (de) | Verfahren zum entsalzen von meerwasser durch eisbildung | |
| DE2158754A1 (de) | Verfahren und vorrichtung zur trennung von stoffgemischen durch auskristallisieren, insbesondere zum konzentrieren von fruchtsaeften und anderen trinkbaren fluessigkeiten sowie zum entsalzen von meerwasser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |