BR9007498A - Processo e dispositivo para aquecer um forno metalurgico - Google Patents

Processo e dispositivo para aquecer um forno metalurgico

Info

Publication number
BR9007498A
BR9007498A BR909007498A BR9007498A BR9007498A BR 9007498 A BR9007498 A BR 9007498A BR 909007498 A BR909007498 A BR 909007498A BR 9007498 A BR9007498 A BR 9007498A BR 9007498 A BR9007498 A BR 9007498A
Authority
BR
Brazil
Prior art keywords
heating
metallurgic
oven
metallurgic oven
Prior art date
Application number
BR909007498A
Other languages
English (en)
Inventor
Thomas Hoster
Heinz Humberg
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of BR9007498A publication Critical patent/BR9007498A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00006—Liquid fuel burners using pure oxygen or O2-enriched air as oxidant
    • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR909007498A 1989-07-03 1990-06-25 Processo e dispositivo para aquecer um forno metalurgico BR9007498A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3921807A DE3921807A1 (de) 1989-07-03 1989-07-03 Verfahren und vorrichtung zum beheizen eines metallurgischen ofens
PCT/DE1990/000487 WO1991000366A1 (de) 1989-07-03 1990-06-25 Verfahren und vorrichtung zum beheizen eines metallurgischen ofens

Publications (1)

Publication Number Publication Date
BR9007498A true BR9007498A (pt) 1992-05-19

Family

ID=6384181

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007498A BR9007498A (pt) 1989-07-03 1990-06-25 Processo e dispositivo para aquecer um forno metalurgico

Country Status (8)

Country Link
EP (1) EP0480944A1 (pt)
JP (1) JPH05500847A (pt)
BR (1) BR9007498A (pt)
CA (1) CA2063711A1 (pt)
DE (1) DE3921807A1 (pt)
ES (1) ES2023064A6 (pt)
WO (1) WO1991000366A1 (pt)
ZA (1) ZA905023B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434369C2 (de) * 1994-09-15 1997-08-07 Mannesmann Ag Verfahren und Vorrichtung zum metallurgischen Behandeln von Eisen
AT402963B (de) * 1995-09-07 1997-10-27 Voest Alpine Ind Anlagen Verfahren zum verbrennen von brennstoff
EP0787966A1 (de) * 1996-02-09 1997-08-06 Linde Aktiengesellschaft Verfahren zum Erschmelzen von Metallen sowie zum Warmhalten ebensolcher Schmelzen
DE59912441D1 (de) 1998-08-28 2005-09-22 Voest Alpine Ind Anlagen Verfahren zun herstellen einer metallschmelze mittels einer multifunktionslanze

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433424B2 (de) * 1962-11-29 1971-01-28 Fried Krupp GmbH, 4300 Essen Mehrofen Schmelzanlage, insbesondere zur Stahlherstellung aus Schrott und Koh lungsmitteln
GB1099959A (en) * 1965-10-28 1968-01-17 Janos Miklos Beer Improvements in or relating to burners for pulverised coal or like solid fuel or for liquid or gaseous fuel
DD107526A1 (pt) * 1973-05-09 1974-08-05
DE2541086A1 (de) * 1975-09-15 1977-03-17 Toshin Steel Co Verfahren und vorrichtung zur stahlerzeugung
JPS5687617A (en) * 1979-12-19 1981-07-16 Daido Steel Co Ltd Steel making method using arc furnace
US4458607A (en) * 1982-09-02 1984-07-10 Shell Oil Company Process and burner for the partial combustion of finely divided solid fuel
FR2535018B1 (fr) * 1982-10-22 1987-04-24 Air Liquide Bruleur a charbon pulverise
DE3581431D1 (de) * 1984-05-11 1991-02-28 Jakes Howden & Co Ltd Verfahren zum betreiben eines metallurgischen ofens.
GB8509629D0 (en) * 1985-04-15 1985-05-22 British Steel Corp Melting ferrous solids
GB8516143D0 (en) * 1985-06-26 1985-07-31 British Steel Corp Melting of metals
DE3542829A1 (de) * 1985-12-04 1987-06-11 Kloeckner Cra Tech Verfahren und duese zur stahlherstellung aus festen einsatzstoffen
DE3629055A1 (de) * 1986-08-27 1988-03-03 Kloeckner Cra Tech Verfahren zum gesteigerten energieeinbringen in elektrolichtbogenoefen
FR2634787B1 (fr) * 1988-08-01 1991-11-29 Siderurgie Fse Inst Rech Procede d'obtention d'un laitier moussant dans un four electrique d'acierie

Also Published As

Publication number Publication date
ES2023064A6 (es) 1991-12-16
ZA905023B (en) 1991-04-24
CA2063711A1 (en) 1991-01-04
JPH05500847A (ja) 1993-02-18
WO1991000366A1 (de) 1991-01-10
DE3921807A1 (de) 1991-01-10
EP0480944A1 (de) 1992-04-22

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee