FR2402833A1 - Ejecteur de recirculation de fumees pour fours a coke - Google Patents

Ejecteur de recirculation de fumees pour fours a coke

Info

Publication number
FR2402833A1
FR2402833A1 FR7824506A FR7824506A FR2402833A1 FR 2402833 A1 FR2402833 A1 FR 2402833A1 FR 7824506 A FR7824506 A FR 7824506A FR 7824506 A FR7824506 A FR 7824506A FR 2402833 A1 FR2402833 A1 FR 2402833A1
Authority
FR
France
Prior art keywords
gas nozzle
rich gas
suction chamber
venturi tube
flue gas
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.)
Granted
Application number
FR7824506A
Other languages
English (en)
Other versions
FR2402833B1 (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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of FR2402833A1 publication Critical patent/FR2402833A1/fr
Application granted granted Critical
Publication of FR2402833B1 publication Critical patent/FR2402833B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B21/00—Heating of coke ovens with combustible gases
    • C10B21/10—Regulating and controlling the combustion
    • C10B21/18—Recirculating the flue gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Gas Burners (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

Ejecteur de recirculation de fumées pour fours à coke. Cet éjecteur comprend une chambre d'aspiration 16, une montée 13, une buse, une entrée de chambre d'aspiration 17, un congé 18 formant la seconde extrémité de la cavité cylindrique de la chambre d'aspiration, un col 19, et un diffuseur secondaire 20. Application pour les fours à coke à chauffage par la base.
FR7824506A 1977-09-12 1978-08-23 Ejecteur de recirculation de fumees pour fours a coke Granted FR2402833A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83215277A 1977-09-12 1977-09-12

Publications (2)

Publication Number Publication Date
FR2402833A1 true FR2402833A1 (fr) 1979-04-06
FR2402833B1 FR2402833B1 (fr) 1982-07-02

Family

ID=25260837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824506A Granted FR2402833A1 (fr) 1977-09-12 1978-08-23 Ejecteur de recirculation de fumees pour fours a coke

Country Status (4)

Country Link
JP (1) JPS5453101A (fr)
CA (1) CA1103607A (fr)
DE (1) DE2834803A1 (fr)
FR (1) FR2402833A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR454172A (fr) * 1912-08-31 1913-06-27 Dr C Otto & Comp Ges Mit Beschraenkter Haftung Four à coke permettant de chauffer alternativement avec du gaz pauvre, du gaz riche, ou un mélange des deux
FR1179237A (fr) * 1955-10-03 1959-05-21 Koppers Co Inc Structure de four à coke

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR454172A (fr) * 1912-08-31 1913-06-27 Dr C Otto & Comp Ges Mit Beschraenkter Haftung Four à coke permettant de chauffer alternativement avec du gaz pauvre, du gaz riche, ou un mélange des deux
FR1179237A (fr) * 1955-10-03 1959-05-21 Koppers Co Inc Structure de four à coke

Also Published As

Publication number Publication date
DE2834803A1 (de) 1979-03-15
CA1103607A (fr) 1981-06-23
JPS5453101A (en) 1979-04-26
FR2402833B1 (fr) 1982-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse