BR9207027A - Composição refrigerante dispositivo de transferência de calor e processos para proporcionar resfriamento e aquecimento - Google Patents

Composição refrigerante dispositivo de transferência de calor e processos para proporcionar resfriamento e aquecimento

Info

Publication number
BR9207027A
BR9207027A BR9207027A BR9207027A BR9207027A BR 9207027 A BR9207027 A BR 9207027A BR 9207027 A BR9207027 A BR 9207027A BR 9207027 A BR9207027 A BR 9207027A BR 9207027 A BR9207027 A BR 9207027A
Authority
BR
Brazil
Prior art keywords
processes
heating
heat transfer
transfer device
provide cooling
Prior art date
Application number
BR9207027A
Other languages
English (en)
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
Priority claimed from GB929200522A external-priority patent/GB9200522D0/en
Priority claimed from GB929200481A external-priority patent/GB9200481D0/en
Application filed by Ici Plc filed Critical Ici Plc
Publication of BR9207027A publication Critical patent/BR9207027A/pt

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
    • 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
    • C09K2205/11—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)
BR9207027A 1992-01-10 1992-12-23 Composição refrigerante dispositivo de transferência de calor e processos para proporcionar resfriamento e aquecimento BR9207027A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929200522A GB9200522D0 (en) 1992-01-10 1992-01-10 Compositions useful as refrigerants
GB929200481A GB9200481D0 (en) 1992-01-10 1992-01-10 Compositions useful as refrigerants
PCT/GB1992/002384 WO1993014175A1 (en) 1992-01-10 1992-12-23 Compositions useful as refrigerants

Publications (1)

Publication Number Publication Date
BR9207027A true BR9207027A (pt) 1995-12-05

Family

ID=26300143

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9207027A BR9207027A (pt) 1992-01-10 1992-12-23 Composição refrigerante dispositivo de transferência de calor e processos para proporcionar resfriamento e aquecimento

Country Status (7)

Country Link
EP (1) EP0620839A1 (pt)
JP (1) JPH07502775A (pt)
KR (1) KR940703901A (pt)
AU (1) AU668120B2 (pt)
BR (1) BR9207027A (pt)
CA (1) CA2126186A1 (pt)
WO (1) WO1993014175A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011201A1 (en) * 1991-12-03 1993-06-10 United States Environmental Protection Agency Refrigerant compositions and processes for using same
GB9200523D0 (en) * 1992-01-10 1992-02-26 Ici Plc Compositions useful as refrigerants
GB9200521D0 (en) * 1992-01-10 1992-02-26 Ici 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
TW305874B (pt) * 1992-10-14 1997-05-21 Du Pont
US5484546A (en) * 1993-05-19 1996-01-16 E. I. Du Pont De Nemours And Company Refrigerant compositions including an acylic fluoroether
FR2732242B1 (fr) * 1995-03-28 1997-05-23 Elf Aquitaine Composite actif a structure feuilletee et son utilisation comme milieu reactionnel
FR2733241B1 (fr) * 1995-04-20 1997-05-30 Atochem Elf Sa Melanges pseudo-azeotropiques a base de difluoromethane et de pentafluorodimethylether , et leurs applications comme fluides frigorigenes
AU7663096A (en) * 1995-10-18 1997-05-07 Allied-Signal Inc. Compositions of pentafluoromethyl ether and a hydrocarbon
US20100025619A1 (en) * 2006-07-12 2010-02-04 Solvay Fluor Gmbh Method for heating and cooling using fluoroether compounds, compositions suitable therefore and their use
TW201413192A (zh) 2012-08-01 2014-04-01 Du Pont Ｅ－１，１，１，４，４，４－六氟－２－丁烯在熱泵的使用

Family Cites Families (5)

* 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
WO1991013968A1 (en) * 1990-03-12 1991-09-19 E.I. Du Pont De Nemours And Company Azeotropic composition of 1,1,1,2-tetrafluoroethane and dimethyl ether
WO1993011201A1 (en) * 1991-12-03 1993-06-10 United States Environmental Protection Agency Refrigerant compositions and processes for using same
GB9200523D0 (en) * 1992-01-10 1992-02-26 Ici Plc Compositions useful as refrigerants
GB9200521D0 (en) * 1992-01-10 1992-02-26 Ici Plc Compositions useful as refrigerants

Also Published As

Publication number Publication date
AU3168993A (en) 1993-08-03
JPH07502775A (ja) 1995-03-23
EP0620839A1 (en) 1994-10-26
KR940703901A (ko) 1994-12-12
CA2126186A1 (en) 1993-07-22
WO1993014175A1 (en) 1993-07-22
AU668120B2 (en) 1996-04-26

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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