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ES8609430A1 - Procedimiento para inhibir los mecanismos de descomposicion termica de fluidos calogenos clorofluorados. - Google Patents

Procedimiento para inhibir los mecanismos de descomposicion termica de fluidos calogenos clorofluorados.

Info

Publication number
ES8609430A1
ES8609430A1 ES544896A ES544896A ES8609430A1 ES 8609430 A1 ES8609430 A1 ES 8609430A1 ES 544896 A ES544896 A ES 544896A ES 544896 A ES544896 A ES 544896A ES 8609430 A1 ES8609430 A1 ES 8609430A1
Authority
ES
Spain
Prior art keywords
heat
transfer compositions
solvents
pump
stable mixtures
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
Application number
ES544896A
Other languages
English (en)
Other versions
ES544896A0 (es
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Publication of ES544896A0 publication Critical patent/ES544896A0/es
Publication of ES8609430A1 publication Critical patent/ES8609430A1/es
Expired 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
    • C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems

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)
  • Sorption Type Refrigeration Machines (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA INHIBIR LOS MECANISMOS DE DESCOMPOSICION TERMICA DE FLUIDOS CALOGENOS CLOROFLUORADOS. CONSISTE ENCALENTAR ENTRE 140 Y 180JC AL FLUIDO CALOGENO CLOROFLUORADO EN CONTACTO CON UN COMPUESTO METALICO Y EN PRESENCIA DE UN AGENTE ESTABILIZANTE. EL FLUIDO CALOGENO CLOROFLUORADO COMPRENDE UN HIDROCARBURO CLOROFLUORADO ELEGIDO ENTRE DICLORO-1,1-TRIFLUORO-2,2,2-ETANO, Y CLORO-1-TRIFLUORO-2,2,2-ETANO Y UN DISOLVENTE COMO UN COMPUESTO DE AMIDA ELEGIDO ENTRE N,N-DIMETIL-FORMAMIDA Y N-METILPIRROLIDONA; EL COMPUESTO METALICO SE ELIGE ENTRE ACERO INOXIDABLE, Y ALUMINIO Y EL AGENTE ESTABILIZANTE ES UN DIALQUILDITIOFOSFATO DE ZINC D.F (I). SIENDO: R Y RK RADICALES ARILO O ALQUILO DE C 3 A 6 Y D.F. DE FORMULA. SE UTILIZA EN BOMBAS DE CALOR POR CALEFACCION.
ES544896A 1984-07-06 1985-07-05 Procedimiento para inhibir los mecanismos de descomposicion termica de fluidos calogenos clorofluorados. Expired ES8609430A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410813A FR2567140B1 (fr) 1984-07-06 1984-07-06 Application de melanges stables d'hydrocarbures chlorofluores et de solvants a titre de composition calogene pour pompe a chaleur a absorption

Publications (2)

Publication Number Publication Date
ES544896A0 ES544896A0 (es) 1986-07-16
ES8609430A1 true ES8609430A1 (es) 1986-07-16

Family

ID=9305894

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544896A Expired ES8609430A1 (es) 1984-07-06 1985-07-05 Procedimiento para inhibir los mecanismos de descomposicion termica de fluidos calogenos clorofluorados.

Country Status (11)

Country Link
US (1) US4710312A (es)
EP (1) EP0167450B1 (es)
JP (1) JPH0660305B2 (es)
KR (1) KR930009249B1 (es)
AR (1) AR242249A1 (es)
AT (1) ATE40713T1 (es)
AU (1) AU575967B2 (es)
CA (1) CA1264414A (es)
DE (1) DE3568183D1 (es)
ES (1) ES8609430A1 (es)
FR (1) FR2567140B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016445A (en) * 1986-07-07 1991-05-21 Darrell H. Williams Absorption apparatus, method for producing a refrigerant effect, and an absorbent-refrigerant solution
US5023007A (en) * 1988-11-10 1991-06-11 The Lubrizol Corporation Liquid refrigerant compositions
US4938887A (en) * 1988-11-10 1990-07-03 The Lubrizol Corporation Liquid refrigerant compositions
US5089119A (en) * 1989-10-10 1992-02-18 General Electric Company Filter for a vapor compression cycle device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375197A (en) * 1964-07-30 1968-03-26 Gen Electric Refrigeration system lubrication
GB1399814A (en) * 1971-11-05 1975-07-02 British Petroleum Co Antioxidant composition
FR2267148A1 (en) * 1974-04-12 1975-11-07 Exxon Research Engineering Co Improving the light stability of organic liqs. - by adding a nickel alkylaryl-sulphonate
US4179389A (en) * 1978-11-03 1979-12-18 Gulf Research And Development Company Stabilized hydraulic fluid
JPS592477B2 (ja) * 1980-02-12 1984-01-18 三洋電機株式会社 吸収冷凍機用吸収液
JPS57124664A (en) * 1981-01-28 1982-08-03 Hitachi Ltd Absorbing liquid for absorption type refrigerating machine
DE3265173D1 (en) * 1981-04-07 1985-09-12 Matsushita Electric Ind Co Ltd Composition for absorption refrigeration
DE3202377A1 (de) * 1982-01-26 1983-07-28 Hoechst Ag, 6230 Frankfurt Arbeitsmedium fuer absorptionswaermepumpen
JP3435020B2 (ja) * 1997-06-13 2003-08-11 株式会社クボタ コンバインの操縦部構造

Also Published As

Publication number Publication date
KR930009249B1 (ko) 1993-09-24
FR2567140A1 (fr) 1986-01-10
JPH0660305B2 (ja) 1994-08-10
CA1264414A (en) 1990-01-16
EP0167450A1 (fr) 1986-01-08
AR242249A1 (es) 1993-03-31
DE3568183D1 (en) 1989-03-16
ES544896A0 (es) 1986-07-16
ATE40713T1 (de) 1989-02-15
EP0167450B1 (fr) 1989-02-08
US4710312A (en) 1987-12-01
AU4459685A (en) 1986-01-09
JPS6195088A (ja) 1986-05-13
AU575967B2 (en) 1988-08-11
KR860001171A (ko) 1986-02-24
FR2567140B1 (fr) 1986-11-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506