GB2228739B - Refrigerant - Google Patents

Refrigerant

Info

Publication number
GB2228739B
GB2228739B GB9004669A GB9004669A GB2228739B GB 2228739 B GB2228739 B GB 2228739B GB 9004669 A GB9004669 A GB 9004669A GB 9004669 A GB9004669 A GB 9004669A GB 2228739 B GB2228739 B GB 2228739B
Authority
GB
United Kingdom
Prior art keywords
refrigerant
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
GB9004669A
Other versions
GB2228739A (en
GB9004669D0 (en
Inventor
Stephen Forbes Pearson
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.)
Star Refrigeration Ltd
Original Assignee
Star Refrigeration Ltd
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 GB898904864A external-priority patent/GB8904864D0/en
Priority claimed from GB898915416A external-priority patent/GB8915416D0/en
Priority claimed from GB898915417A external-priority patent/GB8915417D0/en
Application filed by Star Refrigeration Ltd filed Critical Star Refrigeration Ltd
Publication of GB9004669D0 publication Critical patent/GB9004669D0/en
Publication of GB2228739A publication Critical patent/GB2228739A/en
Application granted granted Critical
Publication of GB2228739B publication Critical patent/GB2228739B/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
    • 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
    • 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
    • C09K2205/40—Replacement mixtures
    • C09K2205/42—Type R12
    • 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
    • C09K2205/40—Replacement mixtures
    • C09K2205/43—Type R22
    • 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
    • C09K2205/40—Replacement mixtures
    • C09K2205/47—Type R502

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)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9004669A 1989-03-03 1990-03-02 Refrigerant Expired - Lifetime GB2228739B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898904864A GB8904864D0 (en) 1989-03-03 1989-03-03 Refrigerant
GB898915416A GB8915416D0 (en) 1989-07-05 1989-07-05 Refrigerant composition
GB898915417A GB8915417D0 (en) 1989-07-05 1989-07-05 Substitute refrigerant formulation

Publications (3)

Publication Number Publication Date
GB9004669D0 GB9004669D0 (en) 1990-04-25
GB2228739A GB2228739A (en) 1990-09-05
GB2228739B true GB2228739B (en) 1992-07-22

Family

ID=27264351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9004669A Expired - Lifetime GB2228739B (en) 1989-03-03 1990-03-02 Refrigerant

Country Status (1)

Country Link
GB (1) GB2228739B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244492B (en) * 1989-09-12 1993-08-04 Star Refrigeration Three-component refrigerant mixture
GB9026512D0 (en) * 1990-12-05 1991-01-23 Star Refrigeration Multi-component refrigerant
US5151207A (en) * 1991-01-07 1992-09-29 Goble George H Drop-in substitute for dichlorodifluoromethane refrigerant
US5214929A (en) * 1991-01-07 1993-06-01 Goble George H Drop-in substitute for dichlorodifluoromethane refrigerant
US5234613A (en) * 1991-09-30 1993-08-10 E.I. Du Pont De Nemours And Company Substantially constant boiling compositions of difluoromethane and propane
US5635100A (en) * 1992-01-24 1997-06-03 Chujun Gu Nonazeotropic working fluid media for use in thermodynamic cycle applications
DE9209459U1 (en) * 1992-07-15 1992-11-19 dkk Scharfenstein GmbH i.L., 09435 Scharfenstein Household refrigerator
US5360566A (en) * 1992-11-06 1994-11-01 Intermagnetics General Corporation Hydrocarbon refrigerant for closed cycle refrigerant systems
IT1264126B1 (en) * 1993-04-05 1996-09-16 Ausimont Spa COMPOSITIONS BASED ON HYDROGENATED FLUOROCARBONS
WO1995004787A1 (en) * 1993-08-10 1995-02-16 Intermagnetics General Corporation Mixture refrigerants
RU2088626C1 (en) * 1994-04-27 1997-08-27 Акционерное общество "ИНЕРТЕК" Working mixture for refrigerator
US5714083A (en) * 1995-01-30 1998-02-03 Turner; Donald E. A non-flammable refrigerant fluid containing hexa fluoropropane and hydrocarbons
US6875370B2 (en) * 1996-03-05 2005-04-05 George H. Goble Drop-in Substitutes for dichlorodifluoromethane refrigerant
CA2232674A1 (en) * 1995-09-21 1997-03-27 George H. Goble Drop-in substitutes for dichlorodifluoromethane refrigerant
IL128302A0 (en) 1996-08-08 1999-11-30 Donald E Turner Alternative refrigerant including hexafluoropropylene
FR2753452B1 (en) * 1996-09-17 1998-12-04 Malek Alfi THERMODYNAMIC FLUID COMPOSED OF PROPANE AND R 134A FOR REFRIGERATION AND AIR CONDITIONING
US6274062B1 (en) * 1996-10-07 2001-08-14 James B. Tieken Halocarbon/hydrocarbon refrigerant blend
ID27616A (en) * 2000-02-04 2001-04-19 Inst Teknologi Bandung REFRIGERANT CFC 12 HYDROCARBON REPLACEMENT NOT EASY TO BURN
US8721916B2 (en) 2011-05-12 2014-05-13 A.S. Trust & Holdings Inc. Refrigerant composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105088A (en) * 1986-10-20 1988-05-10 Sanyo Electric Co Ltd Blended refrigerant

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105088A (en) * 1986-10-20 1988-05-10 Sanyo Electric Co Ltd Blended refrigerant

Also Published As

Publication number Publication date
GB2228739A (en) 1990-09-05
GB9004669D0 (en) 1990-04-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100301