PL366032A1 - Method of combustion and impulse current controlled fuel/oxygen lance - Google Patents

Method of combustion and impulse current controlled fuel/oxygen lance

Info

Publication number
PL366032A1
PL366032A1 PL01366032A PL36603201A PL366032A1 PL 366032 A1 PL366032 A1 PL 366032A1 PL 01366032 A PL01366032 A PL 01366032A PL 36603201 A PL36603201 A PL 36603201A PL 366032 A1 PL366032 A1 PL 366032A1
Authority
PL
Poland
Prior art keywords
combustion
current controlled
oxygen lance
controlled fuel
impulse current
Prior art date
Application number
PL01366032A
Other languages
Polish (pl)
Inventor
Horst Koeder
Heinz Franke
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of PL366032A1 publication Critical patent/PL366032A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2205/00—Pulsating combustion
    • F23C2205/20—Pulsating combustion with pulsating oxidant supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/03005—Burners with an internal combustion chamber, e.g. for obtaining an increased heat release, a high speed jet flame or being used for starting the combustion
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0043—Impulse burner
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0046—Heating elements or systems using burners with incomplete combustion, e.g. reducing atmosphere
    • F27D2099/0048—Post- combustion
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Furnace Charging Or Discharging (AREA)
PL01366032A 2000-11-30 2001-11-27 Method of combustion and impulse current controlled fuel/oxygen lance PL366032A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10059440A DE10059440A1 (en) 2000-11-30 2000-11-30 Combustion process and pulse flow controlled fuel / oxygen lance
PCT/EP2001/013805 WO2002044617A1 (en) 2000-11-30 2001-11-27 Method of combustion and impulse current controlled fuel/oxygen lance

Publications (1)

Publication Number Publication Date
PL366032A1 true PL366032A1 (en) 2005-01-24

Family

ID=7665232

Family Applications (1)

Application Number Title Priority Date Filing Date
PL01366032A PL366032A1 (en) 2000-11-30 2001-11-27 Method of combustion and impulse current controlled fuel/oxygen lance

Country Status (5)

Country Link
EP (1) EP1340018A1 (en)
CZ (1) CZ20031468A3 (en)
DE (1) DE10059440A1 (en)
PL (1) PL366032A1 (en)
WO (1) WO2002044617A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219488A1 (en) * 2002-04-30 2003-11-13 Messer Griesheim Gmbh Device for injecting oxygen and/or fuel into a metallurgical melting furnace, especially electric arc furnace, comprises post combustion lances arranged in the oven lid
DE102004037620C5 (en) * 2004-08-02 2015-09-17 Air Liquide Deutschland Gmbh Fuel-oxygen burner with variable flame length
DE102007031782A1 (en) 2007-07-07 2009-01-15 Messer Group Gmbh Method and device for the thermal treatment of liquid or gaseous substances
DE102014215794A1 (en) 2014-08-08 2016-02-11 Primetals Technologies Austria GmbH Burner lance unit

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499207A (en) * 1945-12-22 1950-02-28 John J Wolfersperger Pressure-type burner and method of burning fuel
US3216714A (en) * 1963-02-04 1965-11-09 Bot Brassert Oxygen Technik Ag Heating and blowing device for metallurgical purposes
FR1429675A (en) * 1964-03-31 1966-02-25 Union Carbide Corp Ferrous metal treatment process
AT310787B (en) * 1968-12-06 1973-10-10 Nippon Kokan Kk Blow lance
US3730668A (en) * 1971-03-03 1973-05-01 Tokyo Gas Co Ltd Combustion method of gas burners for suppressing the formation of nitrogen oxides and burner apparatus for practicing said method
US4422391A (en) * 1981-03-12 1983-12-27 Kawasaki Jukogyo Kabushiki Kaisha Method of combustion of pulverized coal by pulverized coal burner
US5149261A (en) * 1985-11-15 1992-09-22 Nippon Sanso Kabushiki Kaisha Oxygen heater and oxygen lance using oxygen heater
US5513981A (en) * 1991-11-22 1996-05-07 Aichelin Gmbh Burner with variable volume combination chamber
US5266024A (en) 1992-09-28 1993-11-30 Praxair Technology, Inc. Thermal nozzle combustion method
DE4400831A1 (en) * 1994-01-13 1995-07-20 Messer Griesheim Gmbh Process for reducing harmful gas emissions during combustion and burner therefor
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
DE19521518C2 (en) 1995-06-13 2000-05-04 L Air Liquide Paris Process for improving the energy supply in a scrap heap
GB9519303D0 (en) * 1995-09-21 1995-11-22 Boc Group Plc A burner
US5823762A (en) 1997-03-18 1998-10-20 Praxair Technology, Inc. Coherent gas jet
DE19718878B4 (en) * 1997-05-03 2005-06-30 Lbe Feuerungstechnik Gmbh Method and device for multi-stage combustion of fuel
US6176894B1 (en) * 1998-06-17 2001-01-23 Praxair Technology, Inc. Supersonic coherent gas jet for providing gas into a liquid

Also Published As

Publication number Publication date
DE10059440A1 (en) 2002-06-13
CZ20031468A3 (en) 2003-12-17
WO2002044617A1 (en) 2002-06-06
EP1340018A1 (en) 2003-09-03

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Legal Events

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REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)