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CA2057863A1 - Compositions de type azeotrope a base de pentafluoroethane, de 1,1,1-trifluoroethane et de chlorodifluoromethane - Google Patents

Compositions de type azeotrope a base de pentafluoroethane, de 1,1,1-trifluoroethane et de chlorodifluoromethane

Info

Publication number
CA2057863A1
CA2057863A1 CA2057863A CA2057863A CA2057863A1 CA 2057863 A1 CA2057863 A1 CA 2057863A1 CA 2057863 A CA2057863 A CA 2057863A CA 2057863 A CA2057863 A CA 2057863A CA 2057863 A1 CA2057863 A1 CA 2057863A1
Authority
CA
Canada
Prior art keywords
chlorodifluoromethane
pentafluoroethane
trifluoroethane
azeotrope
compositions
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.)
Granted
Application number
CA2057863A
Other languages
English (en)
Other versions
CA2057863C (fr
Inventor
Ian R. Shankland
Robert G. Richard
Earl A. E. Lund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2057863A1 publication Critical patent/CA2057863A1/fr
Application granted granted Critical
Publication of CA2057863C publication Critical patent/CA2057863C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5036—Azeotropic mixtures containing halogenated solvents
    • C11D7/504—Azeotropic mixtures containing halogenated solvents all solvents being halogenated hydrocarbons
    • C11D7/5045—Mixtures of (hydro)chlorofluorocarbons
    • 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
    • C09K2205/12—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
    • C09K2205/32—The mixture being azeotropic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CA002057863A 1989-06-28 1990-05-31 Compositions de type azeotrope a base de pentafluoroethane, de 1,1,1-trifluoroethane et de chlorodifluoromethane Expired - Lifetime CA2057863C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US372,576 1982-04-29
US07/372,576 US4943388A (en) 1989-06-28 1989-06-28 Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane
PCT/US1990/003033 WO1991000323A1 (fr) 1989-06-28 1990-05-31 Compositions sensiblement azeotropiques a pentafluoromethane; a1, 1, 1-trifluoroethane; et chlorodifluoromethane

Publications (2)

Publication Number Publication Date
CA2057863A1 true CA2057863A1 (fr) 1990-12-29
CA2057863C CA2057863C (fr) 2000-03-21

Family

ID=23468752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002057863A Expired - Lifetime CA2057863C (fr) 1989-06-28 1990-05-31 Compositions de type azeotrope a base de pentafluoroethane, de 1,1,1-trifluoroethane et de chlorodifluoromethane

Country Status (8)

Country Link
US (1) US4943388A (fr)
EP (1) EP0479815B1 (fr)
JP (1) JPH0681834B2 (fr)
AT (1) ATE116353T1 (fr)
CA (1) CA2057863C (fr)
DE (1) DE69015635T2 (fr)
ES (1) ES2066207T3 (fr)
WO (1) WO1991000323A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211867A (en) * 1989-06-28 1993-05-18 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
GB2244492B (en) * 1989-09-12 1993-08-04 Star Refrigeration Three-component refrigerant mixture
US5277834A (en) * 1990-07-26 1994-01-11 E. I. Du Pont De Nemours And Company Near-azeotropic blends for use as refrigerants
ATE135733T1 (de) * 1990-07-26 1996-04-15 Du Pont Quasi-azeotrope mischungen zur verwendung als kältemittel
US5185094A (en) * 1990-12-17 1993-02-09 E. I. Du Pont De Nemours And Company Constant boiling compositions of pentafluoroethane, difluoromethane, and tetrafluoroethane
US5087329A (en) * 1991-05-16 1992-02-11 E. I. Du Pont De Nemours And Company Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane
JPH06281272A (ja) * 1991-07-08 1994-10-07 Daikin Ind Ltd 最高共沸混合物および共沸様混合物
US5186012A (en) * 1991-09-24 1993-02-16 Institute Of Gas Technology Refrigerant composition control system for use in heat pumps using non-azeotropic refrigerant mixtures
US5232618A (en) * 1991-09-30 1993-08-03 E. I. Du Pont De Nemours And Company Substantially constant boiling compositions of difluoromethane and trifluoroethane or perfluoroethane
AU3615193A (en) * 1992-02-12 1993-09-03 Allied-Signal Inc. Refrigerant compositions of monochlorodifluoromethane, pentafluoroethane and 1,1,1,2-tetrafluoroethane
BR9306782A (pt) * 1992-06-29 1998-12-08 Du Pont Composições aeotrópicas processos para a produção de refrigeração de e de calor
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.
EP0668897A1 (fr) * 1992-11-10 1995-08-30 AlliedSignal Inc. Compositions de type azeotrope de difluoromethane, de pentafluroethane et de 1,1,1-trifluoroethane
ES2093528T3 (es) * 1993-03-02 1996-12-16 Du Pont Composiciones que incluyen un hexafluoropropano.
AU690066B2 (en) * 1993-05-13 1998-04-23 Honeywell International, Inc. Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
IT1270960B (it) * 1993-08-13 1997-05-26 Ausimont Spa Miscele ternarie quasi azeotropiche con fluidi refrigeranti
US5736062A (en) * 1993-08-13 1998-04-07 Ausimont S.P.A. Azeotrope-like mixtures utilizable as refrigerating fluids
FR2725200B1 (fr) * 1995-02-17 1996-10-31 Atochem Elf Sa Melange pseudo-azeotropique de chlorodifluoromethane, de 1,1,1-trifluoroethane et de pentafluoroethane, et son application comme fluide frigorigene en refrigeration basse temperature
GB9516909D0 (en) * 1995-08-18 1995-10-18 Ici Plc Refrigerant compositions
CN102433103B (zh) * 2011-09-30 2014-06-18 詹治平 冷媒组合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101993A (en) * 1932-04-30 1937-12-14 Gen Motors Corp Refrigerant mixture and the method of using the same
US3505233A (en) * 1968-11-12 1970-04-07 Union Carbide Corp Chloropentafluoroethane-pentafluoroethane azeotropic compositions
US3732150A (en) * 1971-10-22 1973-05-08 Phillips Petroleum Co Process for separating halogenated hydrocarbons by azeotropic distillation with ammonia
US4303536A (en) * 1980-12-29 1981-12-01 Allied Corporation Nonazeotropic refrigerant composition containing monachlorodifluoromethane, and method of use
US4810403A (en) * 1987-06-09 1989-03-07 E. I. Du Pont De Nemours And Company Halocarbon blends for refrigerant use
JPH01108292A (ja) * 1987-10-19 1989-04-25 Daikin Ind Ltd 冷媒

Also Published As

Publication number Publication date
DE69015635T2 (de) 1995-05-11
CA2057863C (fr) 2000-03-21
ES2066207T3 (es) 1995-03-01
WO1991000323A1 (fr) 1991-01-10
US4943388A (en) 1990-07-24
JPH0681834B2 (ja) 1994-10-19
EP0479815A1 (fr) 1992-04-15
EP0479815B1 (fr) 1994-12-28
JPH04502484A (ja) 1992-05-07
DE69015635D1 (de) 1995-02-09
ATE116353T1 (de) 1995-01-15

Similar Documents

Publication Publication Date Title
CA2057863A1 (fr) Compositions de type azeotrope a base de pentafluoroethane, de 1,1,1-trifluoroethane et de chlorodifluoromethane
CA2065456A1 (fr) Compositions de pentafluoroethane et de difluoromethane de type azeotrope
AU1642192A (en) Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane
CA2086841A1 (fr) Melanges quasi-azeotropes utilises comme refrigerants
GB9108527D0 (en) Refrigerant compositions
TW289047B (fr)
DE69509239D1 (de) Kühlzusammensetzungen
FR2694764B1 (fr) Mélanges pseudo-azéotropiques de difluorométhane, de pentafluoroéthane et de 1,1,1-trifluoroéthane, et leur application comme fluides frigorigènes en réfrigération basse température.
GR3030483T3 (en) Refrigerant compositions
ATE139557T1 (de) Zusammensetzungen die 1,1,1,2-tetrafluoroethan enthalten und verwendung von diesen zusammensetzungen
CA2070314A1 (fr) Melanges frigorigenes hcfc-22, hcfc-124 et hcfc-1426
AU5222896A (en) Non-azeotropic mixtures 1,1,1,2-tetrafluoroethane, difluoromethane and pentafluoroethane, and their use as refrigerants
CA2161813A1 (fr) Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes
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DE69708123D1 (de) Kühlmittelzusammensetzungen
AU5076496A (en) Non-azeotropic mixtures of 1,1,1,2-tetrafluoroethane, 1,1,1-trifluoroethane and pentafluoroethane, and application thereof as refrigerants
NL1000242C2 (nl) Pseudo-Azeotroop mengsel van chloordifluormethaan, 1,1,1-trifluor- ethaan en pentafluorethaan, en de toepassing daarvan als koelmiddel in lage-temperatuur koeling.
GB9522377D0 (en) Refrigerant compositions
AU3615193A (en) Refrigerant compositions of monochlorodifluoromethane, pentafluoroethane and 1,1,1,2-tetrafluoroethane
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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry