ATA143472A - Verfahren zur verbesserung der fliessfahigkeit korniger oder pulverformiger reaktionsmittel - Google Patents

Verfahren zur verbesserung der fliessfahigkeit korniger oder pulverformiger reaktionsmittel

Info

Publication number
ATA143472A
ATA143472A AT721434A AT143472A ATA143472A AT A143472 A ATA143472 A AT A143472A AT 721434 A AT721434 A AT 721434A AT 143472 A AT143472 A AT 143472A AT A143472 A ATA143472 A AT A143472A
Authority
AT
Austria
Prior art keywords
grainy
flowability
improving
reaction agents
powdered reaction
Prior art date
Application number
AT721434A
Other languages
English (en)
Other versions
AT333811B (de
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 ATA143472A publication Critical patent/ATA143472A/de
Application granted granted Critical
Publication of AT333811B publication Critical patent/AT333811B/de

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)
AT143472A 1971-02-25 1972-02-22 Verfahren zur verbesserung der fliessfahigkeit korniger oder pulverformiger reaktionsmittel AT333811B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA143472A true ATA143472A (de) 1976-04-15
AT333811B AT333811B (de) 1976-12-10

Family

ID=19812567

Family Applications (1)

Application Number Title Priority Date Filing Date
AT143472A AT333811B (de) 1971-02-25 1972-02-22 Verfahren zur verbesserung der fliessfahigkeit korniger oder pulverformiger reaktionsmittel

Country Status (11)

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

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 (de) * 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 (de) * 1970-03-27 1975-10-02

Also Published As

Publication number Publication date
JPS517443B1 (de) 1976-03-08
GB1352277A (en) 1974-05-08
AT333811B (de) 1976-12-10
FR2126367B1 (de) 1976-07-09
BE779766A (nl) 1972-08-24
DE2207530A1 (de) 1972-09-07
US3847592A (en) 1974-11-12
IT949195B (it) 1973-06-11
FR2126367A1 (de) 1972-10-06
SE392915B (sv) 1977-04-25
DE2207530B2 (de) 1974-12-05
LU64843A1 (de) 1972-07-05
DE2207530C3 (de) 1975-07-24
NL7102540A (de) 1972-08-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee