CA2227910A1 - Compositions de refrigerants - Google Patents

Compositions de refrigerants Download PDF

Info

Publication number
CA2227910A1
CA2227910A1 CA 2227910 CA2227910A CA2227910A1 CA 2227910 A1 CA2227910 A1 CA 2227910A1 CA 2227910 CA2227910 CA 2227910 CA 2227910 A CA2227910 A CA 2227910A CA 2227910 A1 CA2227910 A1 CA 2227910A1
Authority
CA
Canada
Prior art keywords
weight
refrigerant composition
refrigerant
azeotropic 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
Application number
CA 2227910
Other languages
English (en)
Inventor
Richard Llewellyn Powell
Stuart Corr
Frederick Thomas Murphy
James David Morrison
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.)
Imperial Chemical Industries Ltd
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 CA2227910A1 publication Critical patent/CA2227910A1/fr
Abandoned 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
    • C09K2205/10—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
    • 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
    • C09K2205/34—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)

Abstract

L'invention concerne une composition de réfrigérant non azéotropique comprenant (A) du dioxyde de carbone (CO¿2?), (B) du pentafluoroéthane (R-125), (C) du propane (R-290) et (D) du chlorodifluorométhane (R-22).
CA 2227910 1995-08-18 1996-08-12 Compositions de refrigerants Abandoned CA2227910A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9516919.9 1995-08-18
GBGB9516919.9A GB9516919D0 (en) 1995-08-18 1995-08-18 Refrigerant compositions

Publications (1)

Publication Number Publication Date
CA2227910A1 true CA2227910A1 (fr) 1997-02-27

Family

ID=10779409

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2227910 Abandoned CA2227910A1 (fr) 1995-08-18 1996-08-12 Compositions de refrigerants

Country Status (6)

Country Link
EP (1) EP0845020A1 (fr)
JP (1) JPH11511191A (fr)
AU (1) AU6707796A (fr)
CA (1) CA2227910A1 (fr)
GB (1) GB9516919D0 (fr)
WO (1) WO1997007180A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004198062A (ja) * 2002-12-20 2004-07-15 Sanyo Electric Co Ltd 冷凍装置
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
WO2006068664A2 (fr) 2004-07-13 2006-06-29 Tiax Llc Systeme et procede de refrigeration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE153367T1 (de) * 1990-07-26 1997-06-15 Du Pont Quasi-azeotrope mischungen zur verwendung als kältemittel
DE4116274C2 (de) * 1991-05-17 1998-03-19 Forschungszentrum Fuer Kaeltet Kältemittel
US5360566A (en) * 1992-11-06 1994-11-01 Intermagnetics General Corporation Hydrocarbon refrigerant for closed cycle refrigerant systems
IT1270960B (it) * 1993-08-13 1997-05-26 Ausimont Spa Miscele ternarie quasi azeotropiche con fluidi refrigeranti

Also Published As

Publication number Publication date
EP0845020A1 (fr) 1998-06-03
AU6707796A (en) 1997-03-12
JPH11511191A (ja) 1999-09-28
WO1997007180A1 (fr) 1997-02-27
GB9516919D0 (en) 1995-10-18

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Legal Events

Date Code Title Description
FZDE Dead