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SE7708461L - Forfarande for framstellning av ett tillsatsmaterial for rajernframstellning - Google Patents

Forfarande for framstellning av ett tillsatsmaterial for rajernframstellning

Info

Publication number
SE7708461L
SE7708461L SE7708461A SE7708461A SE7708461L SE 7708461 L SE7708461 L SE 7708461L SE 7708461 A SE7708461 A SE 7708461A SE 7708461 A SE7708461 A SE 7708461A SE 7708461 L SE7708461 L SE 7708461L
Authority
SE
Sweden
Prior art keywords
procedure
production
additional material
rail manufacture
rail
Prior art date
Application number
SE7708461A
Other languages
English (en)
Other versions
SE407234B (sv
Inventor
S A Petersson
B S 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
Priority to SE7708461A priority Critical patent/SE407234B/sv
Priority to GR56727A priority patent/GR64980B/el
Priority to PT68280A priority patent/PT68280A/pt
Priority to PCT/SE1978/000018 priority patent/WO1979000055A1/en
Priority to JP8762778A priority patent/JPS5423015A/ja
Priority to ES471834A priority patent/ES471834A1/es
Priority to IT25972/78A priority patent/IT1099011B/it
Publication of SE7708461L publication Critical patent/SE7708461L/sv
Publication of SE407234B publication Critical patent/SE407234B/sv

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)
SE7708461A 1977-07-22 1977-07-22 Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning SE407234B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7708461A SE407234B (sv) 1977-07-22 1977-07-22 Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning
GR56727A GR64980B (en) 1977-07-22 1978-07-07 Method for the construction of additive material for the production of crude iron
PT68280A PT68280A (en) 1977-07-22 1978-07-12 A method for the manufacture of an additive material for the production of crude iron
PCT/SE1978/000018 WO1979000055A1 (en) 1977-07-22 1978-07-13 A method for the manufacture of an additive material for the production of crude iron
JP8762778A JPS5423015A (en) 1977-07-22 1978-07-18 Method of making additives for use in crude iron production
ES471834A ES471834A1 (es) 1977-07-22 1978-07-18 Un metodo para la fabricacion de un material de adicion parala produccion de hierro bruto
IT25972/78A IT1099011B (it) 1977-07-22 1978-07-21 Metodo per la produzione di un materiale additivo per la produzione di ferro crudo

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
SE7708461L true SE7708461L (sv) 1979-01-23
SE407234B SE407234B (sv) 1979-03-19

Family

ID=20331897

Family Applications (1)

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

Country Status (7)

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

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 (sv) * 1968-12-07 1977-01-31
FI45866C (sv) * 1969-01-14 1972-10-10 Outokumpu Oy Förfarande vid smältning av sulfidmalmer.
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
WO1979000055A1 (en) 1979-02-08
GR64980B (en) 1980-06-11
ES471834A1 (es) 1979-02-01
IT1099011B (it) 1985-09-18
IT7825972A0 (it) 1978-07-21
JPS5423015A (en) 1979-02-21
SE407234B (sv) 1979-03-19
PT68280A (en) 1978-08-01

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