FR2847659B1 - Procede d'optimisation en energie d'un site industriel, par enrichissement en oxygene d'air de combustion - Google Patents

Procede d'optimisation en energie d'un site industriel, par enrichissement en oxygene d'air de combustion

Info

Publication number
FR2847659B1
FR2847659B1 FR0214741A FR0214741A FR2847659B1 FR 2847659 B1 FR2847659 B1 FR 2847659B1 FR 0214741 A FR0214741 A FR 0214741A FR 0214741 A FR0214741 A FR 0214741A FR 2847659 B1 FR2847659 B1 FR 2847659B1
Authority
FR
France
Prior art keywords
combustion air
oxygen enrichment
air oxygen
industrial site
energy optimization
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 - Fee Related
Application number
FR0214741A
Other languages
English (en)
Other versions
FR2847659A1 (fr
Inventor
Marc Bremont
Nicolas Perrin
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 FR0214741A priority Critical patent/FR2847659B1/fr
Publication of FR2847659A1 publication Critical patent/FR2847659A1/fr
Application granted granted Critical
Publication of FR2847659B1 publication Critical patent/FR2847659B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/14—Preheating the combustion air
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/08—Regulating air supply or draught by power-assisted systems
    • F23N3/082—Regulating air supply or draught by power-assisted systems using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2204/00—Burners adapted for simultaneous or alternative combustion having more than one fuel supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07006—Control of the oxygen supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07007—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber using specific ranges of oxygen percentage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/08—Controlling two or more different types of fuel simultaneously
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/24—Controlling height of burner
    • F23N2237/26—Controlling height of burner oxygen-air ratio
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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
    • Y02P10/32—Technologies related to metal processing using renewable energy sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR0214741A 2002-11-25 2002-11-25 Procede d'optimisation en energie d'un site industriel, par enrichissement en oxygene d'air de combustion Expired - Fee Related FR2847659B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0214741A FR2847659B1 (fr) 2002-11-25 2002-11-25 Procede d'optimisation en energie d'un site industriel, par enrichissement en oxygene d'air de combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214741A FR2847659B1 (fr) 2002-11-25 2002-11-25 Procede d'optimisation en energie d'un site industriel, par enrichissement en oxygene d'air de combustion

Publications (2)

Publication Number Publication Date
FR2847659A1 FR2847659A1 (fr) 2004-05-28
FR2847659B1 true FR2847659B1 (fr) 2005-12-16

Family

ID=32241575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214741A Expired - Fee Related FR2847659B1 (fr) 2002-11-25 2002-11-25 Procede d'optimisation en energie d'un site industriel, par enrichissement en oxygene d'air de combustion

Country Status (1)

Country Link
FR (1) FR2847659B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0301098A2 (hu) * 2003-04-23 2005-05-30 János Ősz Eljárás alacsony fűtőértékű gázok környezetbarát hasznosítására
ES2567784T3 (es) * 2009-11-26 2016-04-26 Linde Ag Método para calentar una estufa de alto horno
US9863013B2 (en) 2011-02-22 2018-01-09 Linde Aktiengesellschaft Apparatus and method for heating a blast furnace stove
US20120214115A1 (en) * 2011-02-22 2012-08-23 Cameron Andrew M Method for heating a blast furnace stove
US9151492B2 (en) 2011-02-22 2015-10-06 Linde Aktiengesellschaft Heating apparatus
ES2657244T3 (es) * 2011-05-25 2018-03-02 Linde Aktiengesellschaft Aparato de calentamiento

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296607A (fr) * 1961-04-07 1962-06-22 Bailey Meter Co Dispositif de contrôle de combustion
FR1526840A (fr) * 1965-06-03 1968-05-31 Chemetron Corp Procédé assurant la combustion de combustibles divers, et brûleur correspondant
US3460934A (en) * 1966-12-19 1969-08-12 John J Kelmar Blast furnace method
GB1438999A (en) * 1972-11-25 1976-06-09 Nippon Kokan Kk Blast furnace operating methods
JPS5835321A (ja) * 1981-08-28 1983-03-02 Hitachi Ltd 混焼用酸素制御装置
JPS604724A (ja) * 1983-06-23 1985-01-11 Kawasaki Steel Corp 燃焼用酸素富化空気による燃焼方法
US4861262A (en) * 1984-08-17 1989-08-29 American Combustion, Inc. Method and apparatus for waste disposal
BE1007565A6 (fr) * 1993-10-08 1995-08-08 Centre Rech Metallurgique Procede pour la conduite d'un haut-fourneau.
FR2788839B1 (fr) * 1999-01-22 2001-04-20 Saint Gobain Vitrage Procede et dispositif de regulation d'un courant de combustible gazeux
US6126438A (en) * 1999-06-23 2000-10-03 American Air Liquide Preheated fuel and oxidant combustion burner
US20020127505A1 (en) * 2001-01-11 2002-09-12 Hisashi Kobayashi Oxygen enhanced low nox combustion

Also Published As

Publication number Publication date
FR2847659A1 (fr) 2004-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731