DE2321780C3 - Verfahren zur Erzeugung von Eiskristallen in Wasser oder in einer wässrigen Lösung - Google Patents
Verfahren zur Erzeugung von Eiskristallen in Wasser oder in einer wässrigen LösungInfo
- Publication number
- DE2321780C3 DE2321780C3 DE2321780A DE2321780A DE2321780C3 DE 2321780 C3 DE2321780 C3 DE 2321780C3 DE 2321780 A DE2321780 A DE 2321780A DE 2321780 A DE2321780 A DE 2321780A DE 2321780 C3 DE2321780 C3 DE 2321780C3
- Authority
- DE
- Germany
- Prior art keywords
- ice crystals
- water
- aqueous solution
- production
- mixture
- 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
- 239000013078 crystal Substances 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 8
- 239000007864 aqueous solution Substances 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 8
- 150000008282 halocarbons Chemical class 0.000 claims description 4
- DASQIKOOFDJYKA-UHFFFAOYSA-N CCIF Chemical compound CCIF DASQIKOOFDJYKA-UHFFFAOYSA-N 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 235000015197 apple juice Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 235000015205 orange juice Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
- A23B2/905—Fractionated crystallisation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof containing fruit or vegetable juices
- A23L2/08—Concentrating or drying of juices
- A23L2/12—Concentrating or drying of juices by freezing
-
- 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
- C02F1/22—Treatment of water, waste water, or sewage by freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2315/00—Sorption refrigeration cycles or details thereof
- F25B2315/003—Hydrates for sorption cycles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Nutrition Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Tea And Coffee (AREA)
- Non-Alcoholic Beverages (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2015872A GB1391200A (en) | 1972-05-01 | 1972-05-01 | Water crystallization |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2321780A1 DE2321780A1 (de) | 1973-11-15 |
| DE2321780B2 DE2321780B2 (de) | 1978-02-23 |
| DE2321780C3 true DE2321780C3 (de) | 1978-10-05 |
Family
ID=10141349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2321780A Expired DE2321780C3 (de) | 1972-05-01 | 1973-04-30 | Verfahren zur Erzeugung von Eiskristallen in Wasser oder in einer wässrigen Lösung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3838577A (index.php) |
| JP (1) | JPS5337426B2 (index.php) |
| BR (1) | BR7303161D0 (index.php) |
| CA (1) | CA969858A (index.php) |
| DE (1) | DE2321780C3 (index.php) |
| FR (1) | FR2183147B3 (index.php) |
| GB (1) | GB1391200A (index.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57111132U (index.php) * | 1980-12-26 | 1982-07-09 | ||
| JPS57111133U (index.php) * | 1980-12-26 | 1982-07-09 | ||
| JPS58148355A (ja) * | 1982-02-26 | 1983-09-03 | 富士通株式会社 | 混合冷媒 |
| US4530773A (en) * | 1982-12-03 | 1985-07-23 | Daikin Kogyo Co., Ltd. | Working fluids for Rankine cycle |
| US5307641A (en) * | 1993-01-06 | 1994-05-03 | Chicago Bridge & Iron Technical Services Company | Method and apparatus for producing ice by direct contact of a non-hydrate producing refrigerant with water |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641580A (en) * | 1951-03-02 | 1953-06-09 | Du Pont | Azeotropic refrigerant composition of 1,1-difluoroethane and monochloropentafluoroethane |
| US3364690A (en) * | 1965-05-13 | 1968-01-23 | Exxon Research Engineering Co | Process for crystallization |
-
1972
- 1972-05-01 GB GB2015872A patent/GB1391200A/en not_active Expired
-
1973
- 1973-04-13 CA CA168,711A patent/CA969858A/en not_active Expired
- 1973-04-26 JP JP4830173A patent/JPS5337426B2/ja not_active Expired
- 1973-04-30 US US00355689A patent/US3838577A/en not_active Expired - Lifetime
- 1973-04-30 DE DE2321780A patent/DE2321780C3/de not_active Expired
- 1973-05-02 FR FR7315690A patent/FR2183147B3/fr not_active Expired
- 1973-05-02 BR BR3161/73A patent/BR7303161D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7303161D0 (pt) | 1974-08-15 |
| GB1391200A (en) | 1975-04-16 |
| DE2321780B2 (de) | 1978-02-23 |
| FR2183147B3 (index.php) | 1976-04-16 |
| FR2183147A1 (index.php) | 1973-12-14 |
| DE2321780A1 (de) | 1973-11-15 |
| CA969858A (en) | 1975-06-24 |
| JPS4941957A (index.php) | 1974-04-19 |
| US3838577A (en) | 1974-10-01 |
| JPS5337426B2 (index.php) | 1978-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |