CA1314139C - Halocarbon blends for refrigerant use - Google Patents

Halocarbon blends for refrigerant use

Info

Publication number
CA1314139C
CA1314139C CA000568813A CA568813A CA1314139C CA 1314139 C CA1314139 C CA 1314139C CA 000568813 A CA000568813 A CA 000568813A CA 568813 A CA568813 A CA 568813A CA 1314139 C CA1314139 C CA 1314139C
Authority
CA
Canada
Prior art keywords
refrigerant
halocarbon
halocarbons
blend
vapor pressure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000568813A
Other languages
English (en)
French (fr)
Inventor
Donald Bernard Bivens
Helen Ann Connon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1314139C publication Critical patent/CA1314139C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • C09K2205/122—Halogenated hydrocarbons

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)
  • Polyurethanes Or Polyureas (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CA000568813A 1987-06-09 1988-06-07 Halocarbon blends for refrigerant use Expired - Lifetime CA1314139C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6007787A 1987-06-09 1987-06-09
US060,077 1987-06-09
US152,799 1988-02-05
US07/152,799 US4810403A (en) 1987-06-09 1988-02-05 Halocarbon blends for refrigerant use

Publications (1)

Publication Number Publication Date
CA1314139C true CA1314139C (en) 1993-03-09

Family

ID=26739537

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000568813A Expired - Lifetime CA1314139C (en) 1987-06-09 1988-06-07 Halocarbon blends for refrigerant use

Country Status (17)

Country Link
US (1) US4810403A (enExample)
EP (1) EP0299614B1 (enExample)
JP (1) JP2550154B2 (enExample)
KR (1) KR960000865B1 (enExample)
CN (1) CN1025214C (enExample)
AT (1) ATE75501T1 (enExample)
AU (1) AU597221B2 (enExample)
BR (1) BR8802765A (enExample)
CA (1) CA1314139C (enExample)
DE (1) DE3870525D1 (enExample)
ES (1) ES2030503T3 (enExample)
GR (1) GR3004888T3 (enExample)
HK (1) HK64092A (enExample)
IN (1) IN169520B (enExample)
MX (1) MX166811B (enExample)
MY (1) MY102831A (enExample)
SG (1) SG65192G (enExample)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
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JPH0730311B2 (ja) * 1987-09-21 1995-04-05 ダイキン工業株式会社 冷 媒
JPH02267473A (ja) * 1989-04-06 1990-11-01 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
US5049296A (en) * 1989-01-28 1991-09-17 Chujun Gu Working media for a thermodynamic engineering device operating in accordance with the Gu thermodynamic cycle
GB8903334D0 (en) * 1989-02-14 1989-04-05 Ici Plc Flame extinguishing compositions
JP2841430B2 (ja) * 1989-03-14 1998-12-24 旭硝子株式会社 作動媒体混合物
JPH02267472A (ja) * 1989-04-06 1990-11-01 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JPH02286780A (ja) * 1989-04-28 1990-11-26 Asahi Glass Co Ltd 圧縮式冷凍機用組成物
US4943388A (en) * 1989-06-28 1990-07-24 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane
GB2244492B (en) * 1989-09-12 1993-08-04 Star Refrigeration Three-component refrigerant mixture
US4978467A (en) * 1989-09-26 1990-12-18 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane and difluoromethane
IL95894A0 (en) * 1989-10-10 1991-07-18 Great Lakes Chemical Corp Fire extinguishing compositions,methods and systems utilizing bromodifluoromethane
FR2662944B2 (fr) * 1989-11-10 1992-09-04 Atochem Nouveau melange azeotropique a bas point d'ebullition a base de fluoroalcanes et ses applications.
US5237828A (en) * 1989-11-22 1993-08-24 Nippondenso Co., Ltd. Air-conditioner for an automobile with non-azeotropic refrigerant mixture used to generate "cool head" and "warm feet" profile
EP0430131A1 (en) * 1989-11-29 1991-06-05 Matsushita Electric Industrial Co., Ltd. Working fluid
JP2548411B2 (ja) * 1989-11-30 1996-10-30 松下電器産業株式会社 作動流体
US5304319A (en) * 1989-11-30 1994-04-19 Matsushita Electric Industrial Co., Ltd. Working fluid
US5370811A (en) * 1989-11-30 1994-12-06 Matsushita Electric Industrial Co., Ltd. Working fluid containing tetrafluoroethane
US5433879A (en) * 1989-11-30 1995-07-18 Matsushita Electric Industrial Co., Ltd. Working fluid containing difluoroethane
EP0430171B1 (en) * 1989-11-30 1993-10-06 Matsushita Electric Industrial Co., Ltd. Working fluid
AU7470991A (en) * 1990-03-23 1991-10-21 California Institute Of Technology Near azeotropic mixture substitute for dichlorodifluoromethane
JP2792191B2 (ja) * 1990-04-04 1998-08-27 ダイキン工業株式会社 冷 媒
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WO1991016390A1 (en) * 1990-04-25 1991-10-31 E.I. Du Pont De Nemours And Company Halocarbon blends
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FR2662946A1 (fr) * 1990-06-08 1991-12-13 Atochem Composition extinctrice a base de fluoroalcanes.
FR2662947A1 (fr) * 1990-06-08 1991-12-13 Atochem Utilisation d'une composition a base d'halogenoalcanes comme agent extincteur.
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US5277834A (en) * 1990-07-26 1994-01-11 E. I. Du Pont De Nemours And Company Near-azeotropic blends for use as refrigerants
JPH0532962A (ja) * 1990-08-24 1993-02-09 Daikin Ind Ltd 混合冷媒を用いた冷凍装置
US5304253A (en) * 1990-09-12 1994-04-19 Baxter International Inc. Method for cleaning with a volatile solvent
JPH089557B2 (ja) * 1990-10-19 1996-01-31 ダイキン工業株式会社 共沸乃至共沸様混合物およびこれを冷媒とする冷凍・空調装置
US5076064A (en) * 1990-10-31 1991-12-31 York International Corporation Method and refrigerants for replacing existing refrigerants in centrifugal compressors
GB9026512D0 (en) * 1990-12-05 1991-01-23 Star Refrigeration Multi-component refrigerant
US5185094A (en) * 1990-12-17 1993-02-09 E. I. Du Pont De Nemours And Company Constant boiling compositions of pentafluoroethane, difluoromethane, and tetrafluoroethane
US5643492A (en) * 1990-12-17 1997-07-01 E. I. Du Pont De Nemours And Company Constant boiling compositions of HFC-32, HFC-125 and HFC-134 A
US5722256A (en) * 1990-12-17 1998-03-03 E. I. Du Pont De Nemours And Company Air conditioner and heat pump with tetrafluoroethane-containing working fluid
US5214929A (en) * 1991-01-07 1993-06-01 Goble George H Drop-in substitute for dichlorodifluoromethane refrigerant
US5151207A (en) * 1991-01-07 1992-09-29 Goble George H Drop-in substitute for dichlorodifluoromethane refrigerant
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AU1642192A (en) * 1991-03-18 1992-10-21 Allied-Signal Inc. Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane
US5725791A (en) * 1991-03-28 1998-03-10 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane
JP3469587B2 (ja) * 1991-04-02 2003-11-25 三洋電機株式会社 冷媒組成物
DE4116274C2 (de) * 1991-05-17 1998-03-19 Forschungszentrum Fuer Kaeltet Kältemittel
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US5470496A (en) * 1991-07-12 1995-11-28 Matsushita Electric Industrial Co., Ltd. Working fluid containing chlorotetrafluoroethane
US5188749A (en) * 1991-07-15 1993-02-23 Elf Atochem North America, Inc. R22/r124/r142b refrigerant blends
US5232618A (en) * 1991-09-30 1993-08-03 E. I. Du Pont De Nemours And Company Substantially constant boiling compositions of difluoromethane and trifluoroethane or perfluoroethane
US5236611A (en) * 1991-10-28 1993-08-17 E. I. Du Pont De Nemours And Company Mixtures of perfluoropropane and trifluoroethane
JP2568774B2 (ja) * 1991-10-28 1997-01-08 松下電器産業株式会社 作動流体
US5290466A (en) * 1991-10-31 1994-03-01 E. I. Du Pont De Nemours And Company Compositions of difluoromethane and tetrafluoroethane
JPH05215424A (ja) * 1991-12-04 1993-08-24 Daikin Ind Ltd 混合冷媒を用いた冷凍装置
CN1031514C (zh) * 1992-01-24 1996-04-10 顾雏军 在热力循环中使用的改进的非共沸工作介质
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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
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EP0687286B1 (en) * 1993-03-02 1996-10-16 E.I. Du Pont De Nemours And Company Compositions including a hexafluoropropane
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JP2795224B2 (ja) * 1995-07-20 1998-09-10 ダイキン工業株式会社 冷 媒
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US8215518B2 (en) * 2007-12-11 2012-07-10 Tokitae Llc Temperature-stabilized storage containers with directed access
US8887944B2 (en) 2007-12-11 2014-11-18 Tokitae Llc Temperature-stabilized storage systems configured for storage and stabilization of modular units
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JPH0812996B2 (ja) * 1991-07-15 1996-02-07 日本電気株式会社 バッファ回路

Also Published As

Publication number Publication date
JP2550154B2 (ja) 1996-11-06
JPS641787A (en) 1989-01-06
EP0299614B1 (en) 1992-04-29
KR960000865B1 (ko) 1996-01-13
CN88103467A (zh) 1988-12-28
GR3004888T3 (enExample) 1993-04-28
ES2030503T3 (es) 1992-11-01
ATE75501T1 (de) 1992-05-15
MX166811B (es) 1993-02-08
MY102831A (en) 1992-11-30
EP0299614A2 (en) 1989-01-18
CN1025214C (zh) 1994-06-29
HK64092A (en) 1992-09-04
IN169520B (enExample) 1991-11-02
KR890013155A (ko) 1989-09-21
AU1752288A (en) 1988-12-15
AU597221B2 (en) 1990-05-24
SG65192G (en) 1992-09-04
DE3870525D1 (de) 1992-06-04
US4810403A (en) 1989-03-07
EP0299614A3 (en) 1990-01-24
BR8802765A (pt) 1988-12-27

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