FR2012561A1 - - Google Patents

Info

Publication number
FR2012561A1
FR2012561A1 FR6923143A FR6923143A FR2012561A1 FR 2012561 A1 FR2012561 A1 FR 2012561A1 FR 6923143 A FR6923143 A FR 6923143A FR 6923143 A FR6923143 A FR 6923143A FR 2012561 A1 FR2012561 A1 FR 2012561A1
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.)
Withdrawn
Application number
FR6923143A
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.)
Shell Int Rese Maat
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Int Rese Maat
Shell Internationale Research Maatschappij BV
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 Shell Int Rese Maat, Shell Internationale Research Maatschappij BV filed Critical Shell Int Rese Maat
Publication of FR2012561A1 publication Critical patent/FR2012561A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C10G9/206—Tube furnaces controlling or regulating the tube furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Control Of Temperature (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feedback Control In General (AREA)
FR6923143A 1968-07-09 1969-07-08 Withdrawn FR2012561A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32614/68A GB1173857A (en) 1968-07-09 1968-07-09 Process and Apparatus for Heating and/or Vaporizing a Stream of a Medium in a Furnace containing at least Two Coils arranged in parallel

Publications (1)

Publication Number Publication Date
FR2012561A1 true FR2012561A1 (fr) 1970-03-20

Family

ID=10341367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923143A Withdrawn FR2012561A1 (fr) 1968-07-09 1969-07-08

Country Status (5)

Country Link
US (1) US3582630A (fr)
DE (1) DE1934350A1 (fr)
FR (1) FR2012561A1 (fr)
GB (1) GB1173857A (fr)
NL (1) NL6910380A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180702C (nl) * 1976-08-13 1988-01-18 Shell Int Research Werkwijze voor de regeling van een fornuis met parallel opgestelde pijpenbundels en inrichting voor het uitvoeren van die werkwijze.
US4817009A (en) * 1987-08-19 1989-03-28 Applied Automation, Inc. Furnace zone temperature control
CN111501027B (zh) * 2019-12-27 2022-01-21 清华大学无锡应用技术研究院 化学气相沉积设备流场均匀控制的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167113A (en) * 1962-09-13 1965-01-26 Phillips Petroleum Co Equalization of loads on heat exchangers
US3394053A (en) * 1965-02-02 1968-07-23 Foxboro Co Fractionator control system with material balance computer and feedback control

Also Published As

Publication number Publication date
US3582630A (en) 1971-06-01
GB1173857A (en) 1969-12-10
NL6910380A (fr) 1970-01-13
DE1934350A1 (de) 1970-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse