SE467413B - Foerfarande foer kontinuerlig behandling av raajaern vid tappning fraan masugn - Google Patents

Foerfarande foer kontinuerlig behandling av raajaern vid tappning fraan masugn

Info

Publication number
SE467413B
SE467413B SE8602742A SE8602742A SE467413B SE 467413 B SE467413 B SE 467413B SE 8602742 A SE8602742 A SE 8602742A SE 8602742 A SE8602742 A SE 8602742A SE 467413 B SE467413 B SE 467413B
Authority
SE
Sweden
Prior art keywords
pig iron
treatment
blast furnace
tapping
blown
Prior art date
Application number
SE8602742A
Other languages
English (en)
Swedish (sv)
Other versions
SE8602742D0 (sv
SE8602742L (sv
Inventor
G Sironi
Original Assignee
Sviluppo Materiali Spa
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 Sviluppo Materiali Spa filed Critical Sviluppo Materiali Spa
Publication of SE8602742D0 publication Critical patent/SE8602742D0/xx
Publication of SE8602742L publication Critical patent/SE8602742L/xx
Publication of SE467413B publication Critical patent/SE467413B/sv

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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • 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

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)
SE8602742A 1985-06-21 1986-06-19 Foerfarande foer kontinuerlig behandling av raajaern vid tappning fraan masugn SE467413B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48257/85A IT1200082B (it) 1985-06-21 1985-06-21 Procedimento per la desolforazione e la deforsforazione della ghisa

Publications (3)

Publication Number Publication Date
SE8602742D0 SE8602742D0 (sv) 1986-06-19
SE8602742L SE8602742L (sv) 1986-12-22
SE467413B true SE467413B (sv) 1992-07-13

Family

ID=11265527

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602742A SE467413B (sv) 1985-06-21 1986-06-19 Foerfarande foer kontinuerlig behandling av raajaern vid tappning fraan masugn

Country Status (15)

Country Link
US (1) US4676825A (de)
JP (1) JPS61296939A (de)
AU (1) AU589972B2 (de)
BE (1) BE904941A (de)
BR (1) BR8602719A (de)
CA (1) CA1285392C (de)
DE (1) DE3618510A1 (de)
FR (1) FR2583773B1 (de)
GB (1) GB2177117B (de)
IN (1) IN165316B (de)
IT (1) IT1200082B (de)
LU (1) LU86483A1 (de)
NL (1) NL8601521A (de)
SE (1) SE467413B (de)
ZA (1) ZA864151B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1234939B (it) * 1985-12-06 1992-06-02 Centro Speriment Metallurg Procedimento per la riduzione del contenuto di impurezze nella ghisa
LU90154B1 (fr) * 1997-10-17 1999-04-19 Wurth Paul Sa Procede pour la fusion en continu de produits metalliques solides

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731152A (en) * 1950-02-02 1955-06-01 Georges Alexandrovsky Improvements in or relating to the treatment of pig-iron and apparatus therefor
DE974044C (de) * 1953-02-03 1960-08-25 Roechlingsche Eisen & Stahl Verfahren und Vorrichtung zum Frischen von Roheisen
GB863018A (en) * 1956-11-07 1961-03-15 Siderurgie Fse Inst Rech Method of and apparatus for continuous pre-refining of molten pig-iron
US3062524A (en) * 1958-10-20 1962-11-06 Siderurgie Fse Inst Rech Apparatus for the continuous pre-refining of molten pig iron
US3326671A (en) * 1963-02-21 1967-06-20 Howard K Worner Direct smelting of metallic ores
FR1418925A (fr) * 1964-10-12 1965-11-26 Siderurgie Fse Inst Rech Procédé et dispositif pour l'affinage continu de la fonte en acier
DE2554782C3 (de) * 1975-12-05 1983-04-07 Caspers, Karl-Heinz, 8500 Nürnberg Verfahren und Vorrichtung zur Impfbehandlung von Gußeisenschmelzen
JPS60162717A (ja) * 1984-02-04 1985-08-24 Nippon Kokan Kk <Nkk> 溶銑の処理方法
EP0172913B1 (de) * 1984-02-04 1990-03-07 Nippon Kokan Kabushiki Kaisha Vorrichtung und verfahren zur beseitigung von unreinheiten aus aus einem schachtofen fliessendem geschmolzenen eisen
LU86689A1 (fr) * 1985-12-03 1987-05-04 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion

Also Published As

Publication number Publication date
SE8602742D0 (sv) 1986-06-19
FR2583773A1 (fr) 1986-12-26
FR2583773B1 (fr) 1992-08-14
GB2177117A (en) 1987-01-14
BE904941A (fr) 1986-10-16
IT8548257A0 (it) 1985-06-21
DE3618510A1 (de) 1987-01-02
NL8601521A (nl) 1987-01-16
US4676825A (en) 1987-06-30
IN165316B (de) 1989-09-16
LU86483A1 (fr) 1986-12-02
SE8602742L (sv) 1986-12-22
JPS61296939A (ja) 1986-12-27
GB8612318D0 (en) 1986-06-25
CA1285392C (en) 1991-07-02
AU5856986A (en) 1986-12-24
ZA864151B (en) 1987-01-28
GB2177117B (en) 1990-04-04
IT1200082B (it) 1989-01-05
AU589972B2 (en) 1989-10-26
BR8602719A (pt) 1987-02-10
DE3618510C2 (de) 1991-08-01

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