NO934509L - Apparatus for introducing a gas lance into a furnace containing molten material - Google Patents

Apparatus for introducing a gas lance into a furnace containing molten material

Info

Publication number
NO934509L
NO934509L NO934509A NO934509A NO934509L NO 934509 L NO934509 L NO 934509L NO 934509 A NO934509 A NO 934509A NO 934509 A NO934509 A NO 934509A NO 934509 L NO934509 L NO 934509L
Authority
NO
Norway
Prior art keywords
introducing
molten material
containing molten
furnace containing
gas lance
Prior art date
Application number
NO934509A
Other languages
Norwegian (no)
Other versions
NO303408B1 (en
Inventor
Martti Johannes Jankkila
Original Assignee
Outokumpu Chrome Oy
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 Outokumpu Chrome Oy filed Critical Outokumpu Chrome Oy
Publication of NO934509L publication Critical patent/NO934509L/en
Publication of NO303408B1 publication Critical patent/NO303408B1/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
NO934509A 1992-12-11 1993-12-09 Device for opening a furnace drain hole and introducing a gas lance into a furnace containing molten material NO303408B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI925647A FI925647A (en) 1992-12-11 1992-12-11 The gas pipe feeder melts into the furnace containing the material

Publications (2)

Publication Number Publication Date
NO934509L true NO934509L (en) 1994-06-13
NO303408B1 NO303408B1 (en) 1998-07-06

Family

ID=8536382

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934509A NO303408B1 (en) 1992-12-11 1993-12-09 Device for opening a furnace drain hole and introducing a gas lance into a furnace containing molten material

Country Status (4)

Country Link
DE (1) DE4342222C2 (en)
FI (1) FI925647A (en)
NO (1) NO303408B1 (en)
ZA (1) ZA938762B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404001B (en) * 1993-08-04 1998-07-27 Ernst Krause & Co Werkzeugmasc Adjustable boring head for precision boring, in particular for dimensionally controlled precision boring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274145B (en) * 1965-06-11 1968-08-01 Hoesch Ag Method and device for opening the tapping of metallurgical furnaces
DE2607947C2 (en) * 1976-02-27 1985-03-14 Fried. Krupp Gmbh, 4300 Essen Loading device
DE3803625A1 (en) * 1988-02-06 1989-08-17 Dango & Dienenthal Maschbau METHOD AND DEVICE FOR OPENING THE STITCH HOLE OF OEFEN
LU87427A1 (en) * 1989-01-16 1990-07-24 Wurth Paul Sa METHOD AND DEVICE FOR OPENING THE CASTING HOLE OF A TANK OVEN
LU87546A1 (en) * 1989-06-30 1991-02-18 Wurth Paul Sa DEVICE FOR COUPLING A DRILLING ROD FROM THE CASTING HOLE OF A TANK OVEN TO THE WORKING TOOL OF A DRILLING MACHINE
DE4003068C1 (en) * 1990-02-02 1991-07-25 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At

Also Published As

Publication number Publication date
NO303408B1 (en) 1998-07-06
FI925647A0 (en) 1992-12-11
DE4342222A1 (en) 1994-06-16
ZA938762B (en) 1994-06-30
FI925647A (en) 1994-06-12
DE4342222C2 (en) 2003-04-30

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