IT1057772B - Composizioni metodi e apparecchiature per riscaldamento e refrigerazione mediante assoreimento - Google Patents

Composizioni metodi e apparecchiature per riscaldamento e refrigerazione mediante assoreimento

Info

Publication number
IT1057772B
IT1057772B IT67667/76A IT6766776A IT1057772B IT 1057772 B IT1057772 B IT 1057772B IT 67667/76 A IT67667/76 A IT 67667/76A IT 6766776 A IT6766776 A IT 6766776A IT 1057772 B IT1057772 B IT 1057772B
Authority
IT
Italy
Prior art keywords
refrigeration
absorption
compositions
heating
equipment
Prior art date
Application number
IT67667/76A
Other languages
English (en)
Original Assignee
Allied Chem
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 Chem filed Critical Allied Chem
Application granted granted Critical
Publication of IT1057772B publication Critical patent/IT1057772B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/12—Radicals substituted by oxygen atoms
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Furan Compounds (AREA)
IT67667/76A 1975-04-10 1976-03-22 Composizioni metodi e apparecchiature per riscaldamento e refrigerazione mediante assoreimento IT1057772B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/567,044 US4042524A (en) 1975-04-10 1975-04-10 Methods for absorption heating

Publications (1)

Publication Number Publication Date
IT1057772B true IT1057772B (it) 1982-03-30

Family

ID=24265508

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67667/76A IT1057772B (it) 1975-04-10 1976-03-22 Composizioni metodi e apparecchiature per riscaldamento e refrigerazione mediante assoreimento

Country Status (5)

Country Link
US (1) US4042524A (it)
JP (1) JPS51122060A (it)
DE (1) DE2614795A1 (it)
FR (1) FR2306984A1 (it)
IT (1) IT1057772B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172043A (en) * 1976-10-22 1979-10-23 Allied Chemical Corporation Composition for absorption heating with furan-derivative absorbent
US4251382A (en) * 1979-07-26 1981-02-17 Allied Chemical Corporation Absorption pairs of 1-chloro-2,2,2-trifluoroethane and furan-derivatives
FR2487055A1 (fr) * 1980-07-15 1982-01-22 Exxon France Procede de transfert de chaleur d'une source froide a un dissipateur chaud et pompe de chaleur pour la mise en oeuvre de ce procede
US4600522A (en) * 1982-01-22 1986-07-15 At&T Technologies, Inc. Detergent cleaning composition
DE3235560A1 (de) * 1982-09-25 1984-03-29 Deutsche Bp Ag, 2000 Hamburg Arbeitsstoffpaar zur verwendung in sorptionskaeltemaschinen enthaltend tetrahydrofuran
EP2227511B1 (fr) * 2008-01-10 2014-05-21 Arkema France Composition a base de perfluorobutyl ether
CN106928165A (zh) * 2015-12-30 2017-07-07 中国石油化工股份有限公司 一种四氢糠基醚类化合物的制备方法
CN114716395A (zh) * 2022-03-15 2022-07-08 成都大研科技产业发展有限公司 一种2-叔丁氧基甲基四氢呋喃的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040905A (en) * 1934-04-20 1936-05-19 Glenn F Zellhoefer Solvent material for absorption refrigerating machines
US2040898A (en) * 1934-12-11 1936-05-19 Glenn F Zellhoefer Absorption refrigeration
US2997478A (en) * 1958-07-21 1961-08-22 Schering Corp Oxygenated piperidines and processes for their manufacture
US3643455A (en) * 1968-01-03 1972-02-22 Arkla Ind Compositions for absorption refrigeration system
GB1277135A (en) * 1968-09-27 1972-06-07 Unilever Ltd Detergent compositions
US4005584A (en) * 1975-04-10 1977-02-01 Allied Chemical Corporation Composition, method and apparatus for absorption heating

Also Published As

Publication number Publication date
FR2306984A1 (fr) 1976-11-05
JPS51122060A (en) 1976-10-25
US4042524A (en) 1977-08-16
DE2614795A1 (de) 1976-10-28

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