FR2837916B1 - Procede pour faire varier la position du point chaud d'une flamme - Google Patents

Procede pour faire varier la position du point chaud d'une flamme

Info

Publication number
FR2837916B1
FR2837916B1 FR0203977A FR0203977A FR2837916B1 FR 2837916 B1 FR2837916 B1 FR 2837916B1 FR 0203977 A FR0203977 A FR 0203977A FR 0203977 A FR0203977 A FR 0203977A FR 2837916 B1 FR2837916 B1 FR 2837916B1
Authority
FR
France
Prior art keywords
flame
varying
hot point
hot
point
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 - Lifetime
Application number
FR0203977A
Other languages
English (en)
Other versions
FR2837916A1 (fr
Inventor
Franck Cousin
Luc Jarry
Thierry Legiret
Laurent Rio
Jean Christophe Fave
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0203977A priority Critical patent/FR2837916B1/fr
Publication of FR2837916A1 publication Critical patent/FR2837916A1/fr
Application granted granted Critical
Publication of FR2837916B1 publication Critical patent/FR2837916B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
FR0203977A 2002-03-29 2002-03-29 Procede pour faire varier la position du point chaud d'une flamme Expired - Lifetime FR2837916B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0203977A FR2837916B1 (fr) 2002-03-29 2002-03-29 Procede pour faire varier la position du point chaud d'une flamme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0203977A FR2837916B1 (fr) 2002-03-29 2002-03-29 Procede pour faire varier la position du point chaud d'une flamme

Publications (2)

Publication Number Publication Date
FR2837916A1 FR2837916A1 (fr) 2003-10-03
FR2837916B1 true FR2837916B1 (fr) 2004-12-10

Family

ID=27839326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0203977A Expired - Lifetime FR2837916B1 (fr) 2002-03-29 2002-03-29 Procede pour faire varier la position du point chaud d'une flamme

Country Status (1)

Country Link
FR (1) FR2837916B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109437515A (zh) * 2018-11-28 2019-03-08 乔治洛德方法研究和开发液化空气有限公司 一种调控玻璃熔体表面上的泡沫位置的方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918657B1 (fr) 2007-07-10 2010-11-12 Air Liquide Four et procede oxy-combustible pour la fusion de matieres vitrifiables.
GB201313654D0 (en) 2013-07-31 2013-09-11 Knauf Insulation Doo Skofja Loka Melting of vitrifiable material
GB201313656D0 (en) 2013-07-31 2013-09-11 Knauf Insulation Doo Skofja Loka Melting of vitrifiable material
GB201313652D0 (en) * 2013-07-31 2013-09-11 Knauf Insulation Doo Skofja Loka Melting of vitrifiable material
GB201313651D0 (en) 2013-07-31 2013-09-11 Knauf Insulation Doo Skofja Loka Melting of vitrifiable material
EP2913611A1 (fr) 2014-02-28 2015-09-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Opération de cuisson de liant hydraulique en four rotatif

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209811A (en) * 1963-03-28 1965-10-05 Loftus Engineering Corp Combination high velocity burner
US4931013A (en) * 1989-07-06 1990-06-05 Mg Industries High-temperature burner
FR2814796B1 (fr) * 2000-10-03 2003-08-29 Air Liquide Bruleur tri-tubes pour fours notamment a verre et a metaux, et procede d'injection de combustible et de carburant par un tel bruleur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109437515A (zh) * 2018-11-28 2019-03-08 乔治洛德方法研究和开发液化空气有限公司 一种调控玻璃熔体表面上的泡沫位置的方法

Also Published As

Publication number Publication date
FR2837916A1 (fr) 2003-10-03

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