CA2227857A1 - Compositions refrigerantes - Google Patents
Compositions refrigerantes Download PDFInfo
- Publication number
- CA2227857A1 CA2227857A1 CA 2227857 CA2227857A CA2227857A1 CA 2227857 A1 CA2227857 A1 CA 2227857A1 CA 2227857 CA2227857 CA 2227857 CA 2227857 A CA2227857 A CA 2227857A CA 2227857 A1 CA2227857 A1 CA 2227857A1
- Authority
- CA
- Canada
- Prior art keywords
- weight
- refrigerant composition
- azeotropic refrigerant
- refrigerant
- composition
- 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.)
- Abandoned
Links
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
- 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
-
- 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
- C09K2205/34—The mixture being non-azeotropic
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)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'invention concerne une composition réfrigérante non azéotropique comprenant (A) du dioxyde de carbone (CO¿2?), (B) du pentafluoroéthane (R-125) et (C) du 1,1,1-trifluoroéthane (R-143a).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9516920.7 | 1995-08-18 | ||
GBGB9516920.7A GB9516920D0 (en) | 1995-08-18 | 1995-08-18 | Refrigerant compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2227857A1 true CA2227857A1 (fr) | 1997-02-27 |
Family
ID=10779410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2227857 Abandoned CA2227857A1 (fr) | 1995-08-18 | 1996-08-12 | Compositions refrigerantes |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0845019A1 (fr) |
JP (1) | JPH11511190A (fr) |
AU (1) | AU6707696A (fr) |
CA (1) | CA2227857A1 (fr) |
GB (1) | GB9516920D0 (fr) |
WO (1) | WO1997007179A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2087536T3 (es) * | 1991-03-18 | 1996-07-16 | Allied Signal Inc | Composiciones refrigerantes no azeotropicas que contienen difluorometano, 1,1,1-trifluoroetano, o propano. |
US6629419B1 (en) | 1999-10-04 | 2003-10-07 | Refringerant Products Ltd. | CFC 12 replacement refrigerant |
US6604368B1 (en) | 1999-10-04 | 2003-08-12 | Refrigerant Products, Ltd. | R 12 replacement refrigerant |
US6606868B1 (en) | 1999-10-04 | 2003-08-19 | Refrigerant Products, Ltd. | R 22 replacement refrigerant |
JP2008506885A (ja) | 2004-07-13 | 2008-03-06 | タイアックス エルエルシー | 冷凍システムおよび冷凍方法 |
AU2007220310B2 (en) | 2006-03-03 | 2011-04-28 | Rpl Holdings Limited | Refrigerant composition |
ES2524775T3 (es) | 2006-03-03 | 2014-12-12 | Rpl Holdings Limited | Composición de refrigerante |
GB0922288D0 (en) | 2009-12-21 | 2010-02-03 | Rpl Holdings Ltd | Non ozone depleting and low global warming potential refrigerants for refrigeration |
JP2015214632A (ja) * | 2014-05-09 | 2015-12-03 | パナソニックIpマネジメント株式会社 | 混合冷媒 |
GB201505230D0 (en) | 2015-03-27 | 2015-05-13 | Rpl Holdings Ltd | Non ozone depleting and low global warming refrigerant blends |
PT3704204T (pt) | 2017-11-27 | 2022-11-15 | Rpl Holdings Ltd | Mesclas de líquido refrigerante de baixo gwp |
CA3196213A1 (fr) | 2020-10-22 | 2022-04-28 | John Edward Poole | Fluides frigorigenes pour pompe thermique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2087536T3 (es) * | 1991-03-18 | 1996-07-16 | Allied Signal Inc | Composiciones refrigerantes no azeotropicas que contienen difluorometano, 1,1,1-trifluoroetano, o propano. |
DE4116274C2 (de) * | 1991-05-17 | 1998-03-19 | Forschungszentrum Fuer Kaeltet | Kältemittel |
FR2694764B1 (fr) * | 1992-08-12 | 1994-10-07 | Atochem Elf Sa | Mélanges pseudo-azéotropiques de difluorométhane, de pentafluoroéthane et de 1,1,1-trifluoroéthane, et leur application comme fluides frigorigènes en réfrigération basse température. |
-
1995
- 1995-08-18 GB GBGB9516920.7A patent/GB9516920D0/en active Pending
-
1996
- 1996-08-12 EP EP96927146A patent/EP0845019A1/fr not_active Ceased
- 1996-08-12 AU AU67076/96A patent/AU6707696A/en not_active Abandoned
- 1996-08-12 WO PCT/GB1996/001955 patent/WO1997007179A1/fr not_active Application Discontinuation
- 1996-08-12 CA CA 2227857 patent/CA2227857A1/fr not_active Abandoned
- 1996-08-12 JP JP9509029A patent/JPH11511190A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1997007179A1 (fr) | 1997-02-27 |
JPH11511190A (ja) | 1999-09-28 |
GB9516920D0 (en) | 1995-10-18 |
EP0845019A1 (fr) | 1998-06-03 |
AU6707696A (en) | 1997-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |