SE392915B - Forfarande for tillsettning av pulverformigt avsvavlingsmedel till smelt stal eller rajern - Google Patents

Forfarande for tillsettning av pulverformigt avsvavlingsmedel till smelt stal eller rajern

Info

Publication number
SE392915B
SE392915B SE7202307A SE230772A SE392915B SE 392915 B SE392915 B SE 392915B SE 7202307 A SE7202307 A SE 7202307A SE 230772 A SE230772 A SE 230772A SE 392915 B SE392915 B SE 392915B
Authority
SE
Sweden
Prior art keywords
rail
procedure
adding powdered
melted steel
sulfuring agent
Prior art date
Application number
SE7202307A
Other languages
English (en)
Swedish (sv)
Inventor
J Schokkenbroek
Original Assignee
Koninklijke Hoogovens En Staal
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 Koninklijke Hoogovens En Staal filed Critical Koninklijke Hoogovens En Staal
Publication of SE392915B publication Critical patent/SE392915B/xx

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C5/36—Processes yielding slags of special composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SE7202307A 1971-02-25 1972-02-24 Forfarande for tillsettning av pulverformigt avsvavlingsmedel till smelt stal eller rajern SE392915B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7102540A NL7102540A (xx) 1971-02-25 1971-02-25

Publications (1)

Publication Number Publication Date
SE392915B true SE392915B (sv) 1977-04-25

Family

ID=19812567

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7202307A SE392915B (sv) 1971-02-25 1972-02-24 Forfarande for tillsettning av pulverformigt avsvavlingsmedel till smelt stal eller rajern

Country Status (11)

Country Link
US (1) US3847592A (xx)
JP (1) JPS517443B1 (xx)
AT (1) AT333811B (xx)
BE (1) BE779766A (xx)
DE (1) DE2207530C3 (xx)
FR (1) FR2126367B1 (xx)
GB (1) GB1352277A (xx)
IT (1) IT949195B (xx)
LU (1) LU64843A1 (xx)
NL (1) NL7102540A (xx)
SE (1) SE392915B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110712A (en) * 1979-02-15 1980-08-26 Kawasaki Steel Corp Desulfurizing agent for blowing-in
IT1174502B (it) * 1984-02-28 1987-07-01 Oet Metalconsult Srl Additivo per liquidi metallurgici atto a migliorare le caratteristiche dei manufati in metalli o leghe metalliche prodotti

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172758A (en) * 1965-03-09 Oxygen process for producing high
US3028232A (en) * 1953-05-06 1962-04-03 Voest Ag Process for blowing pig-iron
US2790712A (en) * 1955-04-26 1957-04-30 Mannesmann Ag Process for refining iron
US3202504A (en) * 1961-08-07 1965-08-24 Heber J Hamlet Process for refining and improving the quality of steel and other ferrous metals
AT249714B (de) * 1962-07-06 1966-10-10 Guszstahlwerk Witten Ag Verfahren zur Herstellung von legiertem Stahl nach dem Sauerstoff-Aufblaseverfahren
BE718288A (xx) * 1967-07-27 1968-12-31
US3536475A (en) * 1967-11-17 1970-10-27 Battelle Memorial Institute Method of making pellets from a finely divided solid material
JPS5030571B1 (xx) * 1970-03-27 1975-10-02

Also Published As

Publication number Publication date
JPS517443B1 (xx) 1976-03-08
DE2207530A1 (de) 1972-09-07
FR2126367B1 (xx) 1976-07-09
NL7102540A (xx) 1972-08-29
IT949195B (it) 1973-06-11
LU64843A1 (xx) 1972-07-05
DE2207530C3 (de) 1975-07-24
US3847592A (en) 1974-11-12
ATA143472A (de) 1976-04-15
DE2207530B2 (de) 1974-12-05
BE779766A (nl) 1972-08-24
AT333811B (de) 1976-12-10
GB1352277A (en) 1974-05-08
FR2126367A1 (xx) 1972-10-06

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