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
Other languages
English (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 ZA938762B publication Critical patent/ZA938762B/xx

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving 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 (fi) 1992-12-11 1992-12-11 Kaasuputken syöttölaite sulaa materiaalia sisältävään uuniin

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 (xx)
FI (1) FI925647A (xx)
NO (1) NO303408B1 (xx)
ZA (1) ZA938762B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404001B (de) * 1993-08-04 1998-07-27 Ernst Krause & Co Werkzeugmasc Verstellbohrkopf zum feinbohren, insbesonders zum messgesteuerten feinbohren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274145B (de) * 1965-06-11 1968-08-01 Hoesch Ag Verfahren und Vorrichtung zum OEffnen des Abstiches von metallurgischen OEfen
DE2607947C2 (de) * 1976-02-27 1985-03-14 Fried. Krupp Gmbh, 4300 Essen Beschickungseinrichtung
DE3803625A1 (de) * 1988-02-06 1989-08-17 Dango & Dienenthal Maschbau Verfahren und vorrichtung zum oeffnen des stichlochs von oefen
LU87427A1 (fr) * 1989-01-16 1990-07-24 Wurth Paul Sa Procede et dispositif d'ouverture du trou de coulee d'un four a cuve
LU87546A1 (fr) * 1989-06-30 1991-02-18 Wurth Paul Sa Dispositif d'accouplement d'une tige de percage du trou de coulee d'un four a cuve a l'outil de travail d'une machine de percage
DE4003068C1 (xx) * 1990-02-02 1991-07-25 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At

Also Published As

Publication number Publication date
DE4342222C2 (de) 2003-04-30
FI925647A0 (fi) 1992-12-11
FI925647A (fi) 1994-06-12
NO303408B1 (no) 1998-07-06
DE4342222A1 (de) 1994-06-16
NO934509L (no) 1994-06-13

Similar Documents

Publication Publication Date Title
GB2173514B (en) Method and apparatus for producing granular slag from blast furnace slag
AU6987591A (en) Method and apparatus for feeding pulverous solid materials and reaction gas into a smelting furnace
GB2218364B (en) Device for introducing stirring gas into molten metal
AU667531B2 (en) Method and apparatus for feeding reaction gases into a smelting furnace
GB2197604B (en) A method of rapidly discharging a molten metal from its supply system of a pressurised holding furnace
GB2195751B (en) Device for introducing gas into molten metal
GB2061472B (en) Blast furnaces having a system for recovering top gas
NZ229190A (en) Stirring apparatus for stirring molten metal in a furnace: molten metal drawn from the furnace into a reservoir
JPS57120628A (en) Gas sending apparatus for supplying reactant into metallurgical molten substance
GB2246531B (en) Apparatus for coupling a metallurgical ladle to a gas supply
GB2195425B (en) Feed apparatus for a furnace
GB8506608D0 (en) Blow lance for treating molten metal
ZA938762B (en) Apparatus for feeding a gas lance to a furnace containing molten material.
GB9107433D0 (en) Arrangement for introducing waste material into a molten slag
GR862270B (en) Container for a metallurgical furnace particularly for an arc furnace
GB2263536B (en) Machine for piercing a taphole for a shaft furnace
GB2171187B (en) Sleeve for blowing solid material into a molten metal
GB2217438B (en) Apparatus for introducing a treatment gas into the melt of a metallurgical melting vessel
GB2267956B (en) Machine for piercing a taphole for a shaft furnace
CS376490A3 (en) Gas injector for a vessel containing molten metal
HRP940086A2 (en) A method for introducing pulverant matter into a cupola or a blast furnace
GB2179724B (en) Apparatus for introducing gas into molten metal
GB2219954B (en) Apparatus for introducing gas into molten metal in a vessel
GB2276437B (en) A device for insufflating gas into molten metal
GB2105642B (en) Apparatus for sizing a blast furnace runner