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BR9207035A - Refrigerant composition thermal transfer device process to provide cooling and process to provide heating - Google Patents

Refrigerant composition thermal transfer device process to provide cooling and process to provide heating

Info

Publication number
BR9207035A
BR9207035A BR9207035A BR9207035A BR9207035A BR 9207035 A BR9207035 A BR 9207035A BR 9207035 A BR9207035 A BR 9207035A BR 9207035 A BR9207035 A BR 9207035A BR 9207035 A BR9207035 A BR 9207035A
Authority
BR
Brazil
Prior art keywords
transfer device
thermal transfer
refrigerant composition
composition thermal
heating
Prior art date
Application number
BR9207035A
Other languages
Portuguese (pt)
Inventor
Richard Llewellyn Powell
James David Morrison
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of BR9207035A publication Critical patent/BR9207035A/en

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
    • 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
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/11—Ethers
    • C09K2205/112—Halogenated ethers
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
BR9207035A 1992-01-10 1992-12-23 Refrigerant composition thermal transfer device process to provide cooling and process to provide heating BR9207035A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929200521A GB9200521D0 (en) 1992-01-10 1992-01-10 Compositions useful as refrigerants
PCT/GB1992/002382 WO1993014173A1 (en) 1992-01-10 1992-12-23 Compositions useful as refrigerants

Publications (1)

Publication Number Publication Date
BR9207035A true BR9207035A (en) 1995-12-06

Family

ID=10708415

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9207035A BR9207035A (en) 1992-01-10 1992-12-23 Refrigerant composition thermal transfer device process to provide cooling and process to provide heating

Country Status (8)

Country Link
EP (1) EP0620837A1 (en)
JP (1) JPH07502774A (en)
KR (1) KR940703902A (en)
AU (1) AU666694B2 (en)
BR (1) BR9207035A (en)
CA (1) CA2126185A1 (en)
GB (1) GB9200521D0 (en)
WO (1) WO1993014173A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69231725T2 (en) * 1991-12-03 2001-10-31 United States Environmental Protection Agency, Washington REFRIGERANT COMPOSITION AND METHOD FOR USE THEREOF
EP0620839A1 (en) * 1992-01-10 1994-10-26 Imperial Chemical Industries Plc Compositions useful as refrigerants
US5605882A (en) * 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane
EP0680503A1 (en) * 1993-01-20 1995-11-08 Imperial Chemical Industries Plc Refrigerant compositions
DE69611930T3 (en) 1995-10-20 2010-05-20 Minnesota Mining And Mfg. Co., Saint Paul HYDROFLUORETHER AS LOW TEMPERATURE COOLANT
US5819549A (en) * 1996-10-16 1998-10-13 Minnesota Mining And Manufacturing Company Secondary loop refrigeration system
USRE37054E1 (en) 1996-10-16 2001-02-20 Minnesota Mining And Manufacturing Company Secondary loop refrigeration system
CN110591650B (en) * 2019-09-12 2020-09-25 珠海格力电器股份有限公司 Heat transfer composition suitable for centrifugal refrigerating unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961321A (en) * 1989-02-28 1990-10-09 W. R. Grace & Co.-Conn. Bis (difluoromethyl) ether refrigerant
ATE374809T1 (en) * 1990-03-12 2007-10-15 Du Pont COMPOSITION OF 1,1,1,2 TETRAFLUORETHANE AND DIMETHYL ETHER
EP0620839A1 (en) * 1992-01-10 1994-10-26 Imperial Chemical Industries Plc Compositions useful as refrigerants
US5605882A (en) * 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane

Also Published As

Publication number Publication date
AU666694B2 (en) 1996-02-22
EP0620837A1 (en) 1994-10-26
CA2126185A1 (en) 1993-07-22
WO1993014173A1 (en) 1993-07-22
GB9200521D0 (en) 1992-02-26
JPH07502774A (en) 1995-03-23
KR940703902A (en) 1994-12-12
AU3168793A (en) 1993-08-03

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law