IT1099011B - Metodo per la produzione di un materiale additivo per la produzione di ferro crudo - Google Patents

Metodo per la produzione di un materiale additivo per la produzione di ferro crudo

Info

Publication number
IT1099011B
IT1099011B IT25972/78A IT2597278A IT1099011B IT 1099011 B IT1099011 B IT 1099011B IT 25972/78 A IT25972/78 A IT 25972/78A IT 2597278 A IT2597278 A IT 2597278A IT 1099011 B IT1099011 B IT 1099011B
Authority
IT
Italy
Prior art keywords
production
additive material
raw iron
iron
raw
Prior art date
Application number
IT25972/78A
Other languages
English (en)
Other versions
IT7825972A0 (it
Inventor
Stig Arvid Petersson
Bengt Sune Eriksson
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Publication of IT7825972A0 publication Critical patent/IT7825972A0/it
Application granted granted Critical
Publication of IT1099011B publication Critical patent/IT1099011B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/008—Use of special additives or fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
IT25972/78A 1977-07-22 1978-07-21 Metodo per la produzione di un materiale additivo per la produzione di ferro crudo IT1099011B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7708461A SE407234B (sv) 1977-07-22 1977-07-22 Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning

Publications (2)

Publication Number Publication Date
IT7825972A0 IT7825972A0 (it) 1978-07-21
IT1099011B true IT1099011B (it) 1985-09-18

Family

ID=20331897

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25972/78A IT1099011B (it) 1977-07-22 1978-07-21 Metodo per la produzione di un materiale additivo per la produzione di ferro crudo

Country Status (7)

Country Link
JP (1) JPS5423015A (it)
ES (1) ES471834A1 (it)
GR (1) GR64980B (it)
IT (1) IT1099011B (it)
PT (1) PT68280A (it)
SE (1) SE407234B (it)
WO (1) WO1979000055A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059207B2 (ja) * 1981-03-13 1985-12-24 日東電工株式会社 複合製剤の製法
JPS60233682A (ja) * 1984-05-04 1985-11-20 大松化学工業株式会社 ラベル

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136396A (en) * 1965-07-23 1968-12-11 Fisons Ltd Treating steel making slag
DE1458808A1 (de) * 1965-11-05 1969-02-06 Acieries Et Minieres De La Sam Verfahren und Vorrichtung zum Granulieren von Schlacke
JPS523886B1 (it) * 1968-12-07 1977-01-31
FI45866C (fi) * 1969-01-14 1972-10-10 Outokumpu Oy Sulfidimalmien sulatuksessa käytettävä menetelmä.
US3615362A (en) * 1969-02-14 1971-10-26 Int Nickel Co Slagging in top blown converters
SE397689B (sv) * 1976-03-12 1977-11-14 Boliden Ab Forfarande for framstellning av blisterkoppar innefattande smeltning av sulfidhaltigt kopparmaterial i en roterande ugn och konvertering av skersten pa i och for sig kent sett

Also Published As

Publication number Publication date
JPS5423015A (en) 1979-02-21
SE407234B (sv) 1979-03-19
PT68280A (en) 1978-08-01
WO1979000055A1 (en) 1979-02-08
GR64980B (en) 1980-06-11
ES471834A1 (es) 1979-02-01
IT7825972A0 (it) 1978-07-21
SE7708461L (sv) 1979-01-23

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