ZA938762B - Apparatus for feeding a gas lance to a furnace containing molten material. - Google Patents

Apparatus for feeding a gas lance to a furnace containing molten material.

Info

Publication number
ZA938762B
ZA938762B ZA938762A ZA938762A ZA938762B ZA 938762 B ZA938762 B ZA 938762B ZA 938762 A ZA938762 A ZA 938762A ZA 938762 A ZA938762 A ZA 938762A ZA 938762 B ZA938762 B ZA 938762B
Authority
ZA
South Africa
Prior art keywords
feeding
molten material
containing molten
furnace containing
gas lance
Prior art date
Application number
ZA938762A
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 ZA938762B publication Critical patent/ZA938762B/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)
ZA938762A 1992-12-11 1993-11-23 Apparatus for feeding a gas lance to a furnace containing molten material. ZA938762B (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 (1)

Publication Number Publication Date
ZA938762B true ZA938762B (en) 1994-06-30

Family

ID=8536382

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA938762A ZA938762B (en) 1992-12-11 1993-11-23 Apparatus for feeding a gas lance to 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
NO934509L (en) 1994-06-13
DE4342222A1 (en) 1994-06-16
FI925647A (en) 1994-06-12
DE4342222C2 (en) 2003-04-30

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