GB1440636A - Heating process and production of heating medium - Google Patents

Heating process and production of heating medium

Info

Publication number
GB1440636A
GB1440636A GB5806573A GB5806573A GB1440636A GB 1440636 A GB1440636 A GB 1440636A GB 5806573 A GB5806573 A GB 5806573A GB 5806573 A GB5806573 A GB 5806573A GB 1440636 A GB1440636 A GB 1440636A
Authority
GB
United Kingdom
Prior art keywords
mixture
diphenyl
heating medium
heating
diphenyl ethane
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
GB5806573A
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.)
Asahi Dow Ltd
Original Assignee
Asahi Dow 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
Application filed by Asahi Dow Ltd filed Critical Asahi Dow Ltd
Publication of GB1440636A publication Critical patent/GB1440636A/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
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1440636 Heating process and heating medium ASAHI DOW Ltd 14 Dec 1973 [13 Jan 1973] 58065/73 Heading C4X In a heating process heat is transferred from a heat source to a material to be heated using a heating medium comprising 1,1 - diphenyl ethane. The heating medium may consist of 1,1-diphenyl ethane, be a mixture of 1,1-diphenyl ethane with 72% by weight or less of a eutectic mixture of diphenyl ether and diphenyl, the percentage being based on the total amount of the mixture or be a mixture of 1,1-diphenyl ethane with 55% by weight or less of hydrocarbons lower in boiling point than 1,1-diphenyl ethane and/or 35% by weight or less of hydrocarbons higher in boiling point than 1,1- diphenyl ethane, the percentages being based on the total amount of the mixture. The heating medium may be a product separated from oily substances by-produced in the separation of ethyl benzene from polyalkyl benzenes in the production of ethyl benzene by reaction between benzene and ethylene.
GB5806573A 1973-01-13 1973-12-14 Heating process and production of heating medium Expired GB1440636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP673573A JPS5727144B2 (en) 1973-01-13 1973-01-13

Publications (1)

Publication Number Publication Date
GB1440636A true GB1440636A (en) 1976-06-23

Family

ID=11646473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5806573A Expired GB1440636A (en) 1973-01-13 1973-12-14 Heating process and production of heating medium

Country Status (4)

Country Link
JP (1) JPS5727144B2 (en)
DE (1) DE2401373A1 (en)
FR (1) FR2324705A1 (en)
GB (1) GB1440636A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120651U (en) * 1985-01-18 1986-07-30
JPH0523420Y2 (en) * 1986-05-16 1993-06-15
JPH0375056U (en) * 1989-11-24 1991-07-29

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658802C (en) * 1929-09-04 1938-04-19 I G Farbenindustrie Akt Ges Heat transfer device for high temperatures
FR697313A (en) * 1929-11-02 1931-01-15 Ig Farbenindustrie Ag Heat vehicles for the production of high temperatures
JPS5436154B1 (en) * 1971-07-08 1979-11-07

Also Published As

Publication number Publication date
FR2324705A1 (en) 1977-04-15
DE2401373A1 (en) 1974-07-18
JPS5727144B2 (en) 1982-06-09
JPS4994584A (en) 1974-09-07
FR2324705B1 (en) 1978-03-24

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee