DK245884A - Varmepumper med fluorholdig arbejdsfluidum - Google Patents

Varmepumper med fluorholdig arbejdsfluidum Download PDF

Info

Publication number
DK245884A
DK245884A DK245884A DK245884A DK245884A DK 245884 A DK245884 A DK 245884A DK 245884 A DK245884 A DK 245884A DK 245884 A DK245884 A DK 245884A DK 245884 A DK245884 A DK 245884A
Authority
DK
Denmark
Prior art keywords
fluorable
heat pumps
work fluid
fluid
work
Prior art date
Application number
DK245884A
Other languages
English (en)
Other versions
DK245884D0 (da
Inventor
Richard Llewellyn Powell
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 GB838313958A external-priority patent/GB8313958D0/en
Priority claimed from GB848400099A external-priority patent/GB8400099D0/en
Priority claimed from GB848406002A external-priority patent/GB8406002D0/en
Application filed by Ici Plc filed Critical Ici Plc
Publication of DK245884D0 publication Critical patent/DK245884D0/da
Publication of DK245884A publication Critical patent/DK245884A/da

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
    • C09K2205/11—Ethers
    • C09K2205/112—Halogenated ethers

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)
  • Sorption Type Refrigeration Machines (AREA)
DK245884A 1983-05-20 1984-05-17 Varmepumper med fluorholdig arbejdsfluidum DK245884A (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB838313958A GB8313958D0 (en) 1983-05-20 1983-05-20 Heat pumps
GB848400099A GB8400099D0 (en) 1984-01-04 1984-01-04 Heat pumps
GB848406002A GB8406002D0 (en) 1984-03-07 1984-03-07 Heat pumps

Publications (2)

Publication Number Publication Date
DK245884D0 DK245884D0 (da) 1984-05-17
DK245884A true DK245884A (da) 1984-11-21

Family

ID=27262105

Family Applications (1)

Application Number Title Priority Date Filing Date
DK245884A DK245884A (da) 1983-05-20 1984-05-17 Varmepumper med fluorholdig arbejdsfluidum

Country Status (4)

Country Link
US (1) US4541943A (da)
EP (1) EP0127365A3 (da)
AU (1) AU2839284A (da)
DK (1) DK245884A (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013369A1 (de) * 1990-04-26 1991-10-31 Hoechst Ag Neues azeotropes oder azeotropartiges gemisch aus 2,2,2-trifluorethyl-1,1,2,2-tetrafluorethylether und ethanol sowie dessen verwendung
US5531916A (en) * 1990-10-03 1996-07-02 E. I. Du Pont De Nemours And Company Hydrofluorocarbon cleaning compositions
JP3080653B2 (ja) * 1991-08-27 2000-08-28 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 塩素非含有フルオロカーボン冷媒
CA2123083C (en) * 1991-11-06 2003-06-03 Donald Bernard Bivens Uses of 1,1,1,3,3,3-hexafluoropropane
US5888418A (en) * 1992-03-20 1999-03-30 The United States Of America As Represented By The Secretary Of Commerce Azeotropic refrigerant comprising bis-(difluoromethyl)ether and 1,1,2-trifluoroethane
US5605882A (en) * 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane
US5254309A (en) * 1992-07-21 1993-10-19 E. I. Du Pont De Nemours And Company Sterilant mixture and sterilization method
WO1994011460A1 (en) * 1992-11-19 1994-05-26 E.I. Du Pont De Nemours And Company Refrigerant compositions including 1,1,2-trifluoroethane
WO1994013857A1 (en) * 1992-12-04 1994-06-23 Imperial Chemical Industries Plc Electrochemical fluorination
DE4305239A1 (de) * 1993-02-20 1994-08-25 Hoechst Ag Verwendung von weitgehend fluorierten Verbindungen als Wärmeträger
DE69400752T2 (de) * 1993-03-02 1997-05-07 Du Pont Zusammensetzungen die hexafluorpropan enthalten
US5538659A (en) * 1993-03-29 1996-07-23 E. I. Du Pont De Nemours And Company Refrigerant compositions including hexafluoropropane and a hydrofluorocarbon
US5484546A (en) * 1993-05-19 1996-01-16 E. I. Du Pont De Nemours And Company Refrigerant compositions including an acylic fluoroether
US5480572A (en) * 1993-06-16 1996-01-02 E. I. Du Pont De Nemours And Company Compositions including a three carbon cyclic fluoroether
US5441659A (en) * 1993-11-12 1995-08-15 E. I. Du Pont De Nemours And Company Compositions including a fluoroamine and a second component
US5696307A (en) * 1994-01-21 1997-12-09 Alliedsignal Inc. Hydrofluoroalkanes as cleaning and degreasing solvents
AU4052097A (en) * 1996-08-14 1998-03-06 Allied-Signal Inc. Pentafluoropropanes and hexafluoropropanes as working fluids for power generation
US7428816B2 (en) * 2004-07-16 2008-09-30 Honeywell International Inc. Working fluids for thermal energy conversion of waste heat from fuel cells using Rankine cycle systems
ES2314713T3 (es) * 2004-10-05 2009-03-16 Asahi Glass Company, Limited Composicion disolvente de tipo azeotropico y composicion disolvente mixta.
US8323457B2 (en) * 2008-10-30 2012-12-04 Kellogg Brown & Root Llc Dividing wall column with a heat pump
TWI573971B (zh) * 2011-01-31 2017-03-11 杜邦股份有限公司 使用包含ｚ－１，１，１，４，４，４－六氟－２－丁烯之工作流體製熱
EP2710086A4 (en) * 2011-04-21 2015-03-11 Emmtech Energy Ab WORKING FLUID FOR RANKINE CYCLE
US9683776B2 (en) 2012-02-16 2017-06-20 Kellogg Brown & Root Llc Systems and methods for separating hydrocarbons using one or more dividing wall columns
JP6773326B2 (ja) * 2013-12-20 2020-10-21 スリーエム イノベイティブ プロパティズ カンパニー 作動流体としてのフッ素化オレフィン及びその使用方法
JP2022513513A (ja) 2018-12-21 2022-02-08 ハネウェル・インターナショナル・インコーポレーテッド 熱伝達方法、システム、及び流体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348321A (en) * 1941-12-13 1944-05-09 Kinetic Chemicals Inc Fluorine compounds
US2413696A (en) * 1944-06-29 1947-01-07 Kinetic Chemicals Inc Fluorohydrocarbon
US2691043A (en) * 1950-03-13 1954-10-05 Minnesota Mining & Mfg Fluorinated amines
US2831033A (en) * 1954-01-06 1958-04-15 Jacques G O'rear Method for etherifying polyfluoroalkanols
NL254901A (da) * 1959-08-24
US3134816A (en) * 1959-12-16 1964-05-26 Pennsalt Chemicals Corp Preparation of secondary fluoroalkyl amines
US3407232A (en) * 1962-04-16 1968-10-22 Minnesota Mining & Mfg Bis(difluoroamino)perhalocarbons
FR1391493A (fr) * 1964-04-28 1965-03-05 Allied Chem Oxétanes 2, 2-bis-trifluorométhyl-substitués et procédé pour les préparer
US3362180A (en) * 1965-08-25 1968-01-09 Du Pont Chemical process
US3409555A (en) * 1965-08-25 1968-11-05 Du Pont Refrigerant composition
US3444085A (en) * 1966-07-28 1969-05-13 Du Pont Azeotropic composition
JPS57200480A (en) * 1981-06-03 1982-12-08 Hitachi Ltd Stabilization of perfluoroalkylamine heat medium
US4482465A (en) * 1983-03-07 1984-11-13 Phillips Petroleum Company Hydrocarbon-halocarbon refrigerant blends

Also Published As

Publication number Publication date
EP0127365A2 (en) 1984-12-05
US4541943A (en) 1985-09-17
EP0127365A3 (en) 1988-03-16
DK245884D0 (da) 1984-05-17
AU2839284A (en) 1984-11-22

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