ES348998A1 - Azeotropic mixture - Google Patents

Azeotropic mixture

Info

Publication number
ES348998A1
ES348998A1 ES348998A ES348998A ES348998A1 ES 348998 A1 ES348998 A1 ES 348998A1 ES 348998 A ES348998 A ES 348998A ES 348998 A ES348998 A ES 348998A ES 348998 A1 ES348998 A1 ES 348998A1
Authority
ES
Spain
Prior art keywords
azeotropic mixture
dichlorotetrafluoroethane
mixture
monochloromonofluoromethane
isomer
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
ES348998A
Other languages
Spanish (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.)
Allied Corp
Original Assignee
Allied Chemical Corp
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 Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of ES348998A1 publication Critical patent/ES348998A1/en
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
    • 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

Abstract

A refrigerant composition consists of monochloromonofluoromethane and dichlorotetrafluoroethane, and contains 30 to 80% by weight of the former. The boiling point of such mixtures at atmospheric pressure is about - 12 C. The " dichlorotetrafluoroethane " may be either isomer or a mixture.
ES348998A 1967-01-09 1968-01-08 Azeotropic mixture Expired ES348998A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60792267A 1967-01-09 1967-01-09

Publications (1)

Publication Number Publication Date
ES348998A1 true ES348998A1 (en) 1969-04-01

Family

ID=24434268

Family Applications (1)

Application Number Title Priority Date Filing Date
ES348998A Expired ES348998A1 (en) 1967-01-09 1968-01-08 Azeotropic mixture

Country Status (8)

Country Link
US (1) US3505232A (en)
CH (1) CH477543A (en)
DE (1) DE1719519A1 (en)
ES (1) ES348998A1 (en)
FR (1) FR1550737A (en)
GB (1) GB1166791A (en)
NL (1) NL6800254A (en)
SE (1) SE328551B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097171B (en) * 1956-05-15 1961-01-12 Erich Zillmer Projector with built-in turbo fan
US4003215A (en) * 1974-06-24 1977-01-18 University Of Adelaide Absorption refrigeration system
DE3105372C2 (en) * 1981-02-13 1985-04-04 Heinz Dipl.-Ing. 7951 Erlenmoos Gerbert Use of a non-azeotropic mixture of working fluids for heat pumps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB529031A (en) * 1938-02-16 1940-11-13 Williams Oil O Matic Heating Improvements in or relating to working fluids and processes of producing cold by the absorption refrigerating principal
US3047506A (en) * 1957-12-13 1962-07-31 Allied Chem Refrigeration process

Also Published As

Publication number Publication date
CH477543A (en) 1969-08-31
FR1550737A (en) 1968-12-20
DE1719519A1 (en) 1971-06-09
US3505232A (en) 1970-04-07
GB1166791A (en) 1969-10-08
NL6800254A (en) 1968-07-10
SE328551B (en) 1970-09-21

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