DK245884D0 - Varmepumper med fluorholdig arbejdsfluidum - Google Patents

Varmepumper med fluorholdig arbejdsfluidum

Info

Publication number
DK245884D0
DK245884D0 DK2458/84A DK245884A DK245884D0 DK 245884 D0 DK245884 D0 DK 245884D0 DK 2458/84 A DK2458/84 A DK 2458/84A DK 245884 A DK245884 A DK 245884A DK 245884 D0 DK245884 D0 DK 245884D0
Authority
DK
Denmark
Prior art keywords
fluorable
heat pumps
work fluid
fluid
work
Prior art date
Application number
DK2458/84A
Other languages
English (en)
Other versions
DK245884A (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 true DK245884D0 (da) 1984-05-17
DK245884A 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
EP0611389B1 (en) * 1991-11-06 1996-02-28 E.I. Du Pont De Nemours And Company 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
AU5548494A (en) * 1992-11-19 1994-06-08 E.I. Du Pont De Nemours And Company Refrigerant compositions including 1,1,2-trifluoroethane
JPH08504001A (ja) * 1992-12-04 1996-04-30 インペリアル・ケミカル・インダストリーズ・ピーエルシー 電気化学的弗素化方法
DE4305239A1 (de) * 1993-02-20 1994-08-25 Hoechst Ag Verwendung von weitgehend fluorierten Verbindungen als Wärmeträger
JP2714486B2 (ja) * 1993-03-02 1998-02-16 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー ヘキサフルオロプロパンを含む組成物
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
WO1998006791A1 (en) * 1996-08-14 1998-02-19 Alliedsignal 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
WO2006038655A1 (ja) * 2004-10-05 2006-04-13 Asahi Glass Company, Limited 共沸様溶剤組成物および混合溶剤組成物
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
KR102309799B1 (ko) * 2013-12-20 2021-10-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 작동 유체로서의 플루오르화 올레핀 및 이의 사용 방법
US20200205318A1 (en) 2018-12-21 2020-06-25 Honeywell International Inc. Heat transfer fluids, methods and systems

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
US3409555A (en) * 1965-08-25 1968-11-05 Du Pont Refrigerant composition
US3362180A (en) * 1965-08-25 1968-01-09 Du Pont Chemical process
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
AU2839284A (en) 1984-11-22
US4541943A (en) 1985-09-17
DK245884A (da) 1984-11-21
EP0127365A3 (en) 1988-03-16

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