WO2014076475A3 - Refrigerant additive - Google Patents

Refrigerant additive Download PDF

Info

Publication number
WO2014076475A3
WO2014076475A3 PCT/GB2013/052993 GB2013052993W WO2014076475A3 WO 2014076475 A3 WO2014076475 A3 WO 2014076475A3 GB 2013052993 W GB2013052993 W GB 2013052993W WO 2014076475 A3 WO2014076475 A3 WO 2014076475A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant additive
refrigerant
additive
r227ea
mixtures
Prior art date
Application number
PCT/GB2013/052993
Other languages
French (fr)
Other versions
WO2014076475A2 (en
Inventor
John Edward Poole
Richard Powell
Original Assignee
Rpl Holdings Limited
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 Rpl Holdings Limited filed Critical Rpl Holdings Limited
Publication of WO2014076475A2 publication Critical patent/WO2014076475A2/en
Publication of WO2014076475A3 publication Critical patent/WO2014076475A3/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
    • 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
    • C09K2205/12—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
    • C09K2205/126—Unsaturated fluorinated 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
    • C09K2205/22—All components of a mixture being fluoro compounds

Abstract

A method of improving performance properties of a thermal pump using a HFC refrigerant comprising addition of an additive selected from the group consisting of mixtures of: R152a and R227ea.
PCT/GB2013/052993 2012-11-13 2013-11-13 Refrigerant additive WO2014076475A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1220394.9A GB2510322A (en) 2012-11-13 2012-11-13 Refrigerant compositions
GB1220394.9 2012-11-13
GBGB1318163.1A GB201318163D0 (en) 2012-11-13 2013-10-14 Refrigerant additive
GB1318163.1 2013-10-14

Publications (2)

Publication Number Publication Date
WO2014076475A2 WO2014076475A2 (en) 2014-05-22
WO2014076475A3 true WO2014076475A3 (en) 2014-09-12

Family

ID=47470514

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2013/052993 WO2014076475A2 (en) 2012-11-13 2013-11-13 Refrigerant additive

Country Status (2)

Country Link
GB (2) GB2510322A (en)
WO (1) WO2014076475A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0922288D0 (en) * 2009-12-21 2010-02-03 Rpl Holdings Ltd Non ozone depleting and low global warming potential refrigerants for refrigeration
GB201318244D0 (en) * 2013-10-15 2013-11-27 Rpl Holdings Ltd Refrigerant
US20150353801A1 (en) * 2014-06-06 2015-12-10 Bluon Energy, LLC Heat Transfer Fluids, Systems, Efficiencies and Methods
CN107298964A (en) * 2014-06-06 2017-10-27 布鲁昂能量有限责任公司 Heat-conducting fluid, system, effect and method
GB201505230D0 (en) * 2015-03-27 2015-05-13 Rpl Holdings Ltd Non ozone depleting and low global warming refrigerant blends
WO2016191308A1 (en) * 2015-05-22 2016-12-01 Bluon Energy Llc Heat transfer fluids, systems, efficiencies, and methods
HUE062111T2 (en) 2017-11-27 2023-09-28 Rpl Holdings Ltd Low gwp refrigerant blends
CN110343509B (en) * 2018-04-02 2021-09-14 江西天宇化工有限公司 Non-combustible mixed refrigerant capable of reducing greenhouse effect and application thereof
CN110845997B (en) * 2019-10-16 2020-12-22 珠海格力电器股份有限公司 Heat transfer medium and composition suitable for cooler
IL302179A (en) 2020-10-22 2023-06-01 Rpl Holdings Ltd Thermal pump refrigerants
CN114350321B (en) * 2021-12-03 2024-02-09 湖北瑞能华辉能源管理有限公司 Energy-saving environment-friendly heat pump working medium and application thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016390A1 (en) * 1990-04-25 1991-10-31 E.I. Du Pont De Nemours And Company Halocarbon blends
US5262077A (en) * 1990-04-25 1993-11-16 E. I. Du Pont De Nemours And Company Halocarbon blends
WO1994000529A1 (en) * 1992-06-25 1994-01-06 Great Lakes Chemical Corporation Refrigerant blends containing 1,1,1,2,3,3,3-heptafluoropropane
GB2319778A (en) * 1996-11-28 1998-06-03 Rhone Poulenc Chemicals Refrigerant comprising an unsubstituted hydrocarbon
US20030001132A1 (en) * 2001-02-16 2003-01-02 Korea Institute Of Science And Technology Refrigerant composition
US20040016902A1 (en) * 2002-07-24 2004-01-29 Korea Institute Of Science And Technology Refrigerant composition for replacing chlorodifluoromethane
US20040016903A1 (en) * 2002-07-24 2004-01-29 Korea Institute Of Science And Technology Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane
EP2107094A1 (en) * 2008-04-03 2009-10-07 Advanced Ideas, S.L. Composition useful as a refrigerant fluid and its use in a heat transfer system
WO2011077088A1 (en) * 2009-12-21 2011-06-30 Rpl Holdings Limited Non ozone depleting and low global warming potential refrigerants for low temperature refrigeration

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100402050B1 (en) * 2003-05-27 2003-10-17 한국과학기술연구원 A composition of Refrigerant Mixtures
US7524805B2 (en) * 2004-04-29 2009-04-28 Honeywell International Inc. Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons
CA2973745C (en) * 2005-06-24 2021-09-07 Honeywell International Inc. Compositions containing fluorine substituted olefins

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016390A1 (en) * 1990-04-25 1991-10-31 E.I. Du Pont De Nemours And Company Halocarbon blends
US5262077A (en) * 1990-04-25 1993-11-16 E. I. Du Pont De Nemours And Company Halocarbon blends
WO1994000529A1 (en) * 1992-06-25 1994-01-06 Great Lakes Chemical Corporation Refrigerant blends containing 1,1,1,2,3,3,3-heptafluoropropane
GB2319778A (en) * 1996-11-28 1998-06-03 Rhone Poulenc Chemicals Refrigerant comprising an unsubstituted hydrocarbon
US20030001132A1 (en) * 2001-02-16 2003-01-02 Korea Institute Of Science And Technology Refrigerant composition
US20040016902A1 (en) * 2002-07-24 2004-01-29 Korea Institute Of Science And Technology Refrigerant composition for replacing chlorodifluoromethane
US20040016903A1 (en) * 2002-07-24 2004-01-29 Korea Institute Of Science And Technology Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane
EP2107094A1 (en) * 2008-04-03 2009-10-07 Advanced Ideas, S.L. Composition useful as a refrigerant fluid and its use in a heat transfer system
WO2011077088A1 (en) * 2009-12-21 2011-06-30 Rpl Holdings Limited Non ozone depleting and low global warming potential refrigerants for low temperature refrigeration

Also Published As

Publication number Publication date
GB201220394D0 (en) 2012-12-26
GB2510322A (en) 2014-08-06
GB201318163D0 (en) 2013-11-27
WO2014076475A2 (en) 2014-05-22

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