FI773350A - Faerskningsfoerfarande med syre - Google Patents

Faerskningsfoerfarande med syre

Info

Publication number
FI773350A
FI773350A FI773350A FI773350A FI773350A FI 773350 A FI773350 A FI 773350A FI 773350 A FI773350 A FI 773350A FI 773350 A FI773350 A FI 773350A FI 773350 A FI773350 A FI 773350A
Authority
FI
Finland
Prior art keywords
faerskningsfoerfarande
syre
med
med syre
faerskningsfoerfarande med
Prior art date
Application number
FI773350A
Other languages
English (en)
Inventor
Onni Pusa
Original Assignee
Graenges Oxeloesunds Jaernverk
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 Graenges Oxeloesunds Jaernverk filed Critical Graenges Oxeloesunds Jaernverk
Publication of FI773350A publication Critical patent/FI773350A/fi

Links

Classifications

    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FI773350A 1976-11-08 1977-11-08 Faerskningsfoerfarande med syre FI773350A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762650978 DE2650978A1 (de) 1976-11-08 1976-11-08 Frischverfahren durch sauerstoffaufblasen

Publications (1)

Publication Number Publication Date
FI773350A true FI773350A (fi) 1978-05-09

Family

ID=5992668

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773350A FI773350A (fi) 1976-11-08 1977-11-08 Faerskningsfoerfarande med syre

Country Status (16)

Country Link
US (1) US4163663A (fi)
JP (1) JPS5383918A (fi)
BE (1) BE860593A (fi)
CA (1) CA1096176A (fi)
DD (1) DD133155A5 (fi)
DE (1) DE2650978A1 (fi)
ES (1) ES463980A1 (fi)
FI (1) FI773350A (fi)
FR (1) FR2370097A1 (fi)
GB (1) GB1555820A (fi)
HU (1) HU175920B (fi)
IT (1) IT1089486B (fi)
LU (1) LU78450A1 (fi)
NL (1) NL7712113A (fi)
NO (1) NO773809L (fi)
SE (1) SE7712420L (fi)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803534A (en) * 1954-08-07 1957-08-20 Oesterr Alpine Montan Process for the production of steel
LU58447A1 (fi) * 1968-04-25 1969-07-21
US3850617A (en) * 1970-04-14 1974-11-26 J Umowski Refining of stainless steel
DE2251893A1 (de) * 1972-10-23 1974-05-02 Salzgitter Peine Stahlwerke Verfahren zum frischen von roheisen zu stahl
DE2331377C2 (de) * 1973-06-20 1982-10-14 Hoechst Ag, 6000 Frankfurt Lichtempfindliches Kopiermaterial
US4001012A (en) * 1973-11-28 1977-01-04 United States Steel Corporation Method of producing stainless steel
US3930843A (en) * 1974-08-30 1976-01-06 United States Steel Corporation Method for increasing metallic yield in bottom blown processes

Also Published As

Publication number Publication date
US4163663A (en) 1979-08-07
BE860593A (fr) 1978-05-08
LU78450A1 (fi) 1978-02-16
HU175920B (en) 1980-11-28
ES463980A1 (es) 1978-06-16
GB1555820A (en) 1979-11-14
JPS5736333B2 (fi) 1982-08-03
FR2370097B1 (fi) 1980-07-18
NO773809L (no) 1978-05-09
FR2370097A1 (fr) 1978-06-02
JPS5383918A (en) 1978-07-24
SE7712420L (sv) 1978-05-09
NL7712113A (nl) 1978-05-10
DD133155A5 (de) 1978-12-13
IT1089486B (it) 1985-06-18
CA1096176A (en) 1981-02-24
DE2650978A1 (de) 1978-05-11

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: GRAENGES OXELOESUNDS JAERNVERK AB