FR2308890B1 - - Google Patents

Info

Publication number
FR2308890B1
FR2308890B1 FR7512543A FR7512543A FR2308890B1 FR 2308890 B1 FR2308890 B1 FR 2308890B1 FR 7512543 A FR7512543 A FR 7512543A FR 7512543 A FR7512543 A FR 7512543A FR 2308890 B1 FR2308890 B1 FR 2308890B1
Authority
FR
France
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
FR7512543A
Other versions
FR2308890A1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to FR7512543A priority Critical patent/FR2308890A1/fr
Publication of FR2308890A1 publication Critical patent/FR2308890A1/fr
Application granted granted Critical
Publication of FR2308890B1 publication Critical patent/FR2308890B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/04—Arrangements of indicators or alarms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/18—Apparatus
    • C10G9/20—Tube furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
FR7512543A 1975-04-22 1975-04-22 Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression Granted FR2308890A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7512543A FR2308890A1 (fr) 1975-04-22 1975-04-22 Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512543A FR2308890A1 (fr) 1975-04-22 1975-04-22 Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression

Publications (2)

Publication Number Publication Date
FR2308890A1 FR2308890A1 (fr) 1976-11-19
FR2308890B1 true FR2308890B1 (fr) 1978-09-01

Family

ID=9154325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512543A Granted FR2308890A1 (fr) 1975-04-22 1975-04-22 Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression

Country Status (1)

Country Link
FR (1) FR2308890A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760465A1 (fr) * 1997-03-04 1998-09-11 Procedes Petroliers Petrochim Four tubulaire a radiation a tres haute resistance au fluage pour la decomposition thermique d'hydrocarbures en presence de vapeur d'eau

Also Published As

Publication number Publication date
FR2308890A1 (fr) 1976-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse