BE900951A - Melange frigorifique. - Google Patents
Melange frigorifique.Info
- Publication number
- BE900951A BE900951A BE6/48025A BE6048025A BE900951A BE 900951 A BE900951 A BE 900951A BE 6/48025 A BE6/48025 A BE 6/48025A BE 6048025 A BE6048025 A BE 6048025A BE 900951 A BE900951 A BE 900951A
- Authority
- BE
- Belgium
- Prior art keywords
- mixture
- approximately
- refrigeration mixture
- refrigeration
- chlorodifluoroethane
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 4
- 238000005057 refrigeration Methods 0.000 title 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 abstract 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 abstract 2
- 239000003507 refrigerant Substances 0.000 abstract 2
- ATEBGNALLCMSGS-UHFFFAOYSA-N 2-chloro-1,1-difluoroethane Chemical compound FC(F)CCl ATEBGNALLCMSGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 abstract 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 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
-
- 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
- C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
L'invention est relative à des mélanges d'agents frigorifiques. Selon l'invention, un tel mélange se compose de tout au plus 60 % de chlorodifluoroéthane (R142b), d'environ 15 % de dichlorodifluorométhane (R12) et d'environ 25 % de chlorodifluorométhane (R22), calculés respectivement en % en poids. Un tel mélange permet d'utiliser des températures de fonctionnement plus élevées qu'avec tout autre agent réfrigérant quelconque et présente une pression de condensation trés favorable.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/579,486 US4510064A (en) | 1984-02-13 | 1984-02-13 | Mixture of three refrigerants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE900951A true BE900951A (fr) | 1985-02-15 |
Family
ID=24317092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6/48025A BE900951A (fr) | 1984-02-13 | 1984-10-30 | Melange frigorifique. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4510064A (fr) |
| JP (1) | JPS60170684A (fr) |
| KR (1) | KR850005877A (fr) |
| BE (1) | BE900951A (fr) |
| BR (1) | BR8406044A (fr) |
| DE (1) | DE3439911A1 (fr) |
| GB (1) | GB2153837A (fr) |
| ZA (1) | ZA848186B (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603002A (en) * | 1981-10-13 | 1986-07-29 | Vsesojuzny Nauchno-Issledova-Telsky Experimentalno-Kontstruktorsky Institut Elektrobytovykh Mashin I Priborov | Method and cooling agent for freezing and storing products |
| KR860002704A (ko) * | 1984-09-06 | 1986-04-28 | 야마시다 도시히꼬 | 열펌프장치 |
| DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
| JPH086206Y2 (ja) * | 1990-03-20 | 1996-02-21 | 三菱重工業株式会社 | ヒートポンプ装置 |
| FR2663642B1 (fr) * | 1990-06-20 | 1994-07-08 | Atochem | Nouveau melange propulseur pour aerosols. |
| US5304253A (en) * | 1990-09-12 | 1994-04-19 | Baxter International Inc. | Method for cleaning with a volatile solvent |
| US5151207A (en) * | 1991-01-07 | 1992-09-29 | Goble George H | Drop-in substitute for dichlorodifluoromethane refrigerant |
| US5214929A (en) * | 1991-01-07 | 1993-06-01 | Goble George H | Drop-in substitute for dichlorodifluoromethane refrigerant |
| US5237891A (en) * | 1991-01-15 | 1993-08-24 | Williams Controls, Inc. | Electronic foot pedal having improved biasing arrangement |
| US5611210A (en) * | 1993-03-05 | 1997-03-18 | Ikon Corporation | Fluoroiodocarbon blends as CFC and halon replacements |
| US6230501B1 (en) | 1994-04-14 | 2001-05-15 | Promxd Technology, Inc. | Ergonomic systems and methods providing intelligent adaptive surfaces and temperature control |
| US5989448A (en) * | 1998-03-20 | 1999-11-23 | Ermak; Boris | Refrigerant mixture containing hydrogen bromide |
| JP2000297995A (ja) | 1999-04-14 | 2000-10-24 | Mitsubishi Electric Corp | 配管装置とその製造方法、熱交換器 |
| US7219449B1 (en) | 1999-05-03 | 2007-05-22 | Promdx Technology, Inc. | Adaptively controlled footwear |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2479259A (en) * | 1946-05-10 | 1949-08-16 | Carrier Corp | Process for producing increased refrigeration |
| DE1035100B (de) * | 1954-10-22 | 1958-07-31 | Licentia Gmbh | Verfahren zur Erzielung einer OElloeslichkeit bei mit Difluormonochlormethan betriebenen Kaeltemaschinen |
| US3047506A (en) * | 1957-12-13 | 1962-07-31 | Allied Chem | Refrigeration process |
| BE669063A (fr) * | 1964-09-18 | |||
| US3597183A (en) * | 1967-05-15 | 1971-08-03 | Allied Chem | Trifluoromethane-ethane azeotropic composition |
| US3634255A (en) * | 1968-10-03 | 1972-01-11 | Allied Chem | Novel fluorocarbon composition |
| US3607755A (en) * | 1968-11-25 | 1971-09-21 | Allied Chem | Novel halocarbon compositions |
| US4057973A (en) * | 1976-12-21 | 1977-11-15 | Allied Chemical Corporation | Constant boiling mixtures of 1-chloro-2,2,2-trifluoroethane and 2-chloroheptafluoropropane |
| US4055054A (en) * | 1976-12-21 | 1977-10-25 | Allied Chemical Corporation | Constant boiling mixtures of dichloromonofluoromethane and 1-chloro-2,2,2-trifluoroethane |
| JPS5571781A (en) * | 1978-11-22 | 1980-05-30 | Daikin Ind Ltd | Mixed refrigerant |
| FR2474151A1 (fr) * | 1980-01-21 | 1981-07-24 | Inst Francais Du Petrole | Procede de production de chaleur au moyen d'une pompe a chaleur utilisant un melange specifique de fluides comme agent de travail |
| AT392570B (de) * | 1980-10-16 | 1991-04-25 | Vni Ex K I Elektro | Verfahren zum gefrieren und aufbewahren von produkten und kaeltemittel fuer seine durchfuehrung |
| US4303536A (en) * | 1980-12-29 | 1981-12-01 | Allied Corporation | Nonazeotropic refrigerant composition containing monachlorodifluoromethane, and method of use |
-
1984
- 1984-02-13 US US06/579,486 patent/US4510064A/en not_active Expired - Fee Related
- 1984-10-16 JP JP59217221A patent/JPS60170684A/ja active Pending
- 1984-10-19 ZA ZA848186A patent/ZA848186B/xx unknown
- 1984-10-29 DE DE19843439911 patent/DE3439911A1/de not_active Ceased
- 1984-10-29 KR KR1019840006734A patent/KR850005877A/ko not_active Withdrawn
- 1984-10-30 GB GB08427432A patent/GB2153837A/en not_active Withdrawn
- 1984-10-30 BE BE6/48025A patent/BE900951A/fr not_active IP Right Cessation
- 1984-11-28 BR BR8406044A patent/BR8406044A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB8427432D0 (en) | 1984-12-05 |
| US4510064A (en) | 1985-04-09 |
| BR8406044A (pt) | 1986-06-17 |
| GB2153837A (en) | 1985-08-29 |
| JPS60170684A (ja) | 1985-09-04 |
| KR850005877A (ko) | 1985-09-26 |
| DE3439911A1 (de) | 1985-08-14 |
| ZA848186B (en) | 1985-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ERMAK BORIS Effective date: 19861031 Owner name: STEVENS ROBERT D. Effective date: 19861031 |