AT392570B - Verfahren zum gefrieren und aufbewahren von produkten und kaeltemittel fuer seine durchfuehrung - Google Patents
Verfahren zum gefrieren und aufbewahren von produkten und kaeltemittel fuer seine durchfuehrung Download PDFInfo
- Publication number
- AT392570B AT392570B AT4389/81A AT438981A AT392570B AT 392570 B AT392570 B AT 392570B AT 4389/81 A AT4389/81 A AT 4389/81A AT 438981 A AT438981 A AT 438981A AT 392570 B AT392570 B AT 392570B
- Authority
- AT
- Austria
- Prior art keywords
- refrigerant
- components
- difluorodichloromethane
- difluoromonochloromethane
- boiling point
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 title claims description 107
- 238000000034 method Methods 0.000 title claims description 39
- 238000007710 freezing Methods 0.000 title claims description 25
- 230000008014 freezing Effects 0.000 title claims description 25
- 238000009835 boiling Methods 0.000 claims description 54
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims description 48
- 235000019404 dichlorodifluoromethane Nutrition 0.000 claims description 48
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 claims description 45
- 238000007906 compression Methods 0.000 claims description 33
- 238000005057 refrigeration Methods 0.000 claims description 33
- 230000006835 compression Effects 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 32
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 27
- 239000004341 Octafluorocyclobutane Substances 0.000 claims description 21
- BCCOBQSFUDVTJQ-UHFFFAOYSA-N octafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(F)C1(F)F BCCOBQSFUDVTJQ-UHFFFAOYSA-N 0.000 claims description 21
- 235000019407 octafluorocyclobutane Nutrition 0.000 claims description 21
- BHNZEZWIUMJCGF-UHFFFAOYSA-N 1-chloro-1,1-difluoroethane Chemical compound CC(F)(F)Cl BHNZEZWIUMJCGF-UHFFFAOYSA-N 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 14
- 238000001704 evaporation Methods 0.000 claims description 13
- RJCQBQGAPKAMLL-UHFFFAOYSA-N bromotrifluoromethane Chemical compound FC(F)(F)Br RJCQBQGAPKAMLL-UHFFFAOYSA-N 0.000 claims description 12
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 230000008020 evaporation Effects 0.000 claims description 10
- MEXUFEQDCXZEON-UHFFFAOYSA-N bromochlorodifluoromethane Chemical compound FC(F)(Cl)Br MEXUFEQDCXZEON-UHFFFAOYSA-N 0.000 claims description 7
- 239000001294 propane Substances 0.000 claims description 5
- 239000012808 vapor phase Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 description 29
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 7
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical class CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- -1 CO 2 Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- AAWITMMYIHEBKP-UHFFFAOYSA-N 1-chloro-1,1-difluoroethane chloro(trifluoro)methane dichloro(difluoro)methane Chemical compound FC(C)(Cl)F.FC(Cl)(F)F.FC(Cl)(Cl)F AAWITMMYIHEBKP-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- NNBNKHWYXYOLMC-UHFFFAOYSA-N FC(Br)(F)F.FC(Cl)(Cl)F Chemical compound FC(Br)(F)F.FC(Cl)(Cl)F NNBNKHWYXYOLMC-UHFFFAOYSA-N 0.000 description 1
- RNNOIZYLNOXTLD-UHFFFAOYSA-N FC1(C(C(C1(F)F)(F)F)(F)F)F.FC(Br)(F)F.FC(Cl)(Cl)F Chemical compound FC1(C(C(C1(F)F)(F)F)(F)F)F.FC(Br)(F)F.FC(Cl)(Cl)F RNNOIZYLNOXTLD-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- CEWTWLFHAKBFAM-UHFFFAOYSA-N bromo(trifluoro)methane chloro(difluoro)methane 1,1,2,2,3,3,4,4-octafluorocyclobutane Chemical compound FC(Cl)F.FC1(C(C(C1(F)F)(F)F)(F)F)F.FC(Br)(F)F CEWTWLFHAKBFAM-UHFFFAOYSA-N 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/106—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/122—Halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/128—Perfluorinated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802988052A SU1035354A1 (ru) | 1980-10-16 | 1980-10-16 | Способ получени холода в одноступенчатой компрессионной холодильной машине |
| SU803007911A SU1039946A1 (ru) | 1980-11-05 | 1980-11-05 | Рабочее вещество дл компрессионной холодильной машины |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA438981A ATA438981A (de) | 1990-10-15 |
| AT392570B true AT392570B (de) | 1991-04-25 |
Family
ID=26665876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT4389/81A AT392570B (de) | 1980-10-16 | 1981-10-13 | Verfahren zum gefrieren und aufbewahren von produkten und kaeltemittel fuer seine durchfuehrung |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0101856B1 (en) * | 1982-07-14 | 1986-03-12 | Daikin Kogyo Co., Ltd. | Working fluids for rankine cycle |
| US4510064A (en) * | 1984-02-13 | 1985-04-09 | Robert D. Stevens | Mixture of three refrigerants |
| DE4037826A1 (de) * | 1990-11-28 | 1992-06-04 | Licentia Gmbh | Regenerative gaskaeltemaschine |
| FR2682683B1 (fr) * | 1991-10-22 | 1994-01-14 | Froilabo | Melange frigorigene non azeotrope. |
| JP2000210050A (ja) | 1998-11-20 | 2000-08-02 | Asama Kasei Kk | 免疫調節活性分解物およびその製造方法並びにそれを用いた食品 |
| US7238299B2 (en) | 2002-11-01 | 2007-07-03 | Honeywell International Inc. | Heat transfer fluid comprising difluoromethane and carbon dioxide |
| JP2004198063A (ja) * | 2002-12-20 | 2004-07-15 | Sanyo Electric Co Ltd | 非共沸混合冷媒および冷凍サイクル、並びに冷凍装置 |
| JP2004198062A (ja) * | 2002-12-20 | 2004-07-15 | Sanyo Electric Co Ltd | 冷凍装置 |
| USD1070313S1 (en) * | 2022-10-07 | 2025-04-15 | Wolverine Outdoors, Inc. | Footwear sole |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE599302C (de) * | 1933-05-25 | 1935-01-24 | Heinrich Hampel Dr | Verfahren zur Kaelteerzeugung mit Hilfe eines schaumfoermig umlaufenden Kaeltemittels |
| US2255585A (en) * | 1937-12-27 | 1941-09-09 | Borg Warner | Method of and apparatus for heat transfer |
| US2492725A (en) * | 1945-04-09 | 1949-12-27 | Carrier Corp | Mixed refrigerant system |
| FR1376155A (fr) * | 1963-11-29 | 1964-10-23 | Hoechst Ag | Procédé d'obtention de froid par compression |
| DE1426956A1 (de) * | 1964-07-17 | 1969-05-08 | Fuderer Michael | Verfahren zur Tiefkuehlung |
| DE1953972A1 (de) * | 1968-12-16 | 1970-07-09 | Dkk Scharfenstein Veb | Zweitemperaturen- Haushaltskuehlschrank |
| DE2203728A1 (de) * | 1971-03-23 | 1972-09-28 | VEB Monsator Haushaltgroßgerätekombinat Schwarzenberg Betrieb DKK Scharfenstein, χ 9366 Scharfenstein | Kühlmöbel mit Kühlfächern unterschiedlicher Temperatur, insbesondere Zweitemperatur-Haushaltkühlschrank |
| US3768273A (en) * | 1972-10-19 | 1973-10-30 | Gulf & Western Industries | Self-balancing low temperature refrigeration system |
| DD112281A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-12-18 | 1975-04-05 |
-
1981
- 1981-10-13 AT AT4389/81A patent/AT392570B/de not_active IP Right Cessation
- 1981-10-15 IT IT24519/81A patent/IT1139228B/it active
- 1981-10-15 FR FR8119410A patent/FR2492511A1/fr active Granted
- 1981-10-15 GB GB8131108A patent/GB2085565B/en not_active Expired
- 1981-10-16 DE DE19813141202 patent/DE3141202A1/de active Granted
- 1981-10-16 PL PL1981233464A patent/PL132450B1/pl unknown
-
1983
- 1983-10-10 GB GB08327021A patent/GB2133031B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3141202C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-25 |
| FR2492511B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-03-22 |
| GB8327021D0 (en) | 1983-11-09 |
| GB2085565B (en) | 1984-08-15 |
| DE3141202A1 (de) | 1982-06-03 |
| PL132450B1 (en) | 1985-03-30 |
| IT1139228B (it) | 1986-09-24 |
| PL233464A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-10 |
| IT8124519A0 (it) | 1981-10-15 |
| ATA438981A (de) | 1990-10-15 |
| GB2133031A (en) | 1984-07-18 |
| GB2085565A (en) | 1982-04-28 |
| GB2133031B (en) | 1985-02-06 |
| FR2492511A1 (fr) | 1982-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |