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DE69303603D1 - Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32 - Google Patents

Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32

Info

Publication number
DE69303603D1
DE69303603D1 DE69303603T DE69303603T DE69303603D1 DE 69303603 D1 DE69303603 D1 DE 69303603D1 DE 69303603 T DE69303603 T DE 69303603T DE 69303603 T DE69303603 T DE 69303603T DE 69303603 D1 DE69303603 D1 DE 69303603D1
Authority
DE
Germany
Prior art keywords
refrigerant mixture
azeotrope refrigerant
azeotrope
mixture
refrigerant
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 - Lifetime
Application number
DE69303603T
Other languages
English (en)
Inventor
Samuel Sami
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.)
Universite de Moncton
Original Assignee
Universite de Moncton
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 Universite de Moncton filed Critical Universite de Moncton
Application granted granted Critical
Publication of DE69303603D1 publication Critical patent/DE69303603D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C09K2205/22—All components of a mixture being fluoro 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
    • 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)
DE69303603T 1992-03-03 1993-03-03 Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32 Expired - Lifetime DE69303603D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84507692A 1992-03-03 1992-03-03
PCT/CA1993/000082 WO1993018110A1 (en) 1992-03-03 1993-03-03 Non-azeotropic refrigerant mixture of r23, r125 and r32

Publications (1)

Publication Number Publication Date
DE69303603D1 true DE69303603D1 (de) 1996-08-14

Family

ID=25294340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69303603T Expired - Lifetime DE69303603D1 (de) 1992-03-03 1993-03-03 Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32

Country Status (3)

Country Link
EP (1) EP0629229B1 (de)
DE (1) DE69303603D1 (de)
WO (1) WO1993018110A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016597A1 (en) * 1991-03-18 1992-10-01 Allied-Signal Inc. Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane
JPH08505657A (ja) * 1993-01-20 1996-06-18 インペリアル・ケミカル・インダストリーズ・ピーエルシー 冷媒組成物
JP4112645B2 (ja) * 1996-02-05 2008-07-02 出光興産株式会社 圧縮型冷凍機用潤滑油
FR2756294B1 (fr) * 1996-11-27 2000-10-20 Atochem Elf Sa Utilisation de melanges a base de difluoromethane et de pentafluoroethane comme fluides frigorigenes en refrigeration tres basse temperature

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69011573T2 (de) * 1989-05-02 1995-04-13 Daikin Ind Ltd Öl für Kühlmaschine.
DE69003790T2 (de) * 1989-11-30 1994-04-28 Matsushita Electric Ind Co Ltd Arbeitsmittel.
GB9104588D0 (en) * 1991-03-05 1991-04-17 Ici Plc Lubricants
WO1992016597A1 (en) * 1991-03-18 1992-10-01 Allied-Signal Inc. Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane
DE4116274C2 (de) * 1991-05-17 1998-03-19 Forschungszentrum Fuer Kaeltet Kältemittel

Also Published As

Publication number Publication date
EP0629229A1 (de) 1994-12-21
EP0629229B1 (de) 1996-07-10
WO1993018110A1 (en) 1993-09-16

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DE69303603D1 (de) Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32

Legal Events

Date Code Title Description
8332 No legal effect for de