ZA905023B - Method of and apparatus for the heating of a metallurgical furnace - Google Patents

Method of and apparatus for the heating of a metallurgical furnace

Info

Publication number
ZA905023B
ZA905023B ZA905023A ZA905023A ZA905023B ZA 905023 B ZA905023 B ZA 905023B ZA 905023 A ZA905023 A ZA 905023A ZA 905023 A ZA905023 A ZA 905023A ZA 905023 B ZA905023 B ZA 905023B
Authority
ZA
South Africa
Prior art keywords
heating
metallurgical furnace
metallurgical
furnace
Prior art date
Application number
ZA905023A
Inventor
Thomas Hoster
Hoster Thomas
Heinz Humberg
Humberg Heinz
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 ZA905023B publication Critical patent/ZA905023B/en

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
ZA905023A 1989-07-03 1990-06-27 Method of and apparatus for the heating of a metallurgical furnace ZA905023B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3921807A DE3921807A1 (en) 1989-07-03 1989-07-03 METHOD AND DEVICE FOR HEATING A METALURGIC OVEN

Publications (1)

Publication Number Publication Date
ZA905023B true ZA905023B (en) 1991-04-24

Family

ID=6384181

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA905023A ZA905023B (en) 1989-07-03 1990-06-27 Method of and apparatus for the heating of a metallurgical furnace

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434369C2 (en) * 1994-09-15 1997-08-07 Mannesmann Ag Method and device for the metallurgical treatment of iron
AT402963B (en) * 1995-09-07 1997-10-27 Voest Alpine Ind Anlagen METHOD FOR BURNING FUEL
EP0787966A1 (en) * 1996-02-09 1997-08-06 Linde Aktiengesellschaft Process for melting and holding at temperature of metals
ES2250755T3 (en) 1998-08-28 2006-04-16 Voest-Alpine Industrieanlagenbau Gmbh PROCEDURE TO PRODUCE A METAL BRASS THROUGH A MULTIFUNCTION LAUNCH.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433424B2 (en) * 1962-11-29 1971-01-28 Fried Krupp GmbH, 4300 Essen Multi-furnace melting plant, especially for steel production from scrap and coal
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 (en) * 1973-05-09 1974-08-05
DE2541086A1 (en) * 1975-09-15 1977-03-17 Toshin Steel Co Steel mfr. starting from cold scrap - in arc-furnace fitted with burners for oil, air, and high-velocity oxygen
JPS5687617A (en) * 1979-12-19 1981-07-16 Daido Steel Co Ltd Steel making method using arc furnace
EP0108427B1 (en) * 1982-09-02 1986-10-22 Shell Internationale Researchmaatschappij B.V. Burner for the partial combustion of finely divided solid fuel
FR2535018B1 (en) * 1982-10-22 1987-04-24 Air Liquide PULVERIZED COAL BURNER
DE3581431D1 (en) * 1984-05-11 1991-02-28 Jakes Howden & Co Ltd METHOD FOR OPERATING A METALLURGICAL FURNACE.
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 (en) * 1985-12-04 1987-06-11 Kloeckner Cra Tech Process and nozzle for producing steel from solid raw materials
DE3629055A1 (en) * 1986-08-27 1988-03-03 Kloeckner Cra Tech METHOD FOR INCREASING ENERGY IN ELECTRIC ARC FURNACES
FR2634787B1 (en) * 1988-08-01 1991-11-29 Siderurgie Fse Inst Rech PROCESS FOR OBTAINING A FOAMING SLAG IN AN ELECTRIC STEEL FURNACE

Also Published As

Publication number Publication date
WO1991000366A1 (en) 1991-01-10
DE3921807A1 (en) 1991-01-10
EP0480944A1 (en) 1992-04-22
JPH05500847A (en) 1993-02-18
BR9007498A (en) 1992-05-19
ES2023064A6 (en) 1991-12-16
CA2063711A1 (en) 1991-01-04

Similar Documents

Publication Publication Date Title
ZA856792B (en) Method and apparatus for inductively heating molten glass or the like
GB2173514B (en) Method and apparatus for producing granular slag from blast furnace slag
EP0257903A3 (en) Apparatus and method for fragmenting slag
AU2959989A (en) Process and apparatus for opening tapholes of furnaces
IL90871A (en) Method and apparatus for the repair of refractory products
EP0241732A3 (en) Method and apparatus for producing hot direct reduced iron
GB2215442B (en) Method and apparatus for closing furnace tapholes
EP0433602A3 (en) Method and apparatus for forming elastomers
EP0364578A4 (en) Inspection apparatus for hot furnace
GB2236158B (en) Pipe relining method and apparatus therefor
DE3566527D1 (en) Method and apparatus for inductively heating molten glass or the like
ZA887826B (en) Apparatus and method for the heat treatment of fine-grained material
GB9015114D0 (en) Method and apparatus for lining vessels
GB2206512B (en) Process and apparatus for metal casting
ZA905023B (en) Method of and apparatus for the heating of a metallurgical furnace
GB2212083B (en) Apparatus and method for discharging molten metal
ZA903099B (en) Method and apparatus for the treatment of molten metals
GB2205151B (en) Method and apparatus for refining molten metal
GB2211860B (en) Method and apparatus for the direct reduction of iron
AU5988890A (en) Method and apparatus for smelting iron oxide
IL93349A0 (en) Method and apparatus for injecting gas into molten metal
EP0154834A3 (en) Method and apparatus for controlling electromagnetic couplings
EP0467074A3 (en) Apparatus and process for making bricks
EP0164878A3 (en) Method of operating metallurgical furnace and a metallurgical furnace apparatus
GB8912968D0 (en) Apparatus and method for treating molten metal