LU86483A1 - Procede de desulfuration et de dephosphoration de la fonte - Google Patents

Procede de desulfuration et de dephosphoration de la fonte Download PDF

Info

Publication number
LU86483A1
LU86483A1 LU86483A LU86483A LU86483A1 LU 86483 A1 LU86483 A1 LU 86483A1 LU 86483 A LU86483 A LU 86483A LU 86483 A LU86483 A LU 86483A LU 86483 A1 LU86483 A1 LU 86483A1
Authority
LU
Luxembourg
Prior art keywords
channel
cast iron
iron
slag
reactants
Prior art date
Application number
LU86483A
Other languages
English (en)
French (fr)
Inventor
Giovanni Sironi
Original Assignee
Centro Speriment Metallurg
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 Centro Speriment Metallurg filed Critical Centro Speriment Metallurg
Publication of LU86483A1 publication Critical patent/LU86483A1/fr

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)
LU86483A 1985-06-21 1986-06-20 Procede de desulfuration et de dephosphoration de la fonte LU86483A1 (fr)

Applications Claiming Priority (2)

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
IT4825785 1985-06-21

Publications (1)

Publication Number Publication Date
LU86483A1 true LU86483A1 (fr) 1986-12-02

Family

ID=11265527

Family Applications (1)

Application Number Title Priority Date Filing Date
LU86483A LU86483A1 (fr) 1985-06-21 1986-06-20 Procede de desulfuration et de dephosphoration de la fonte

Country Status (15)

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

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 (en) * 1984-02-04 1990-03-07 Nippon Kokan Kabushiki Kaisha Process and device for removing impurities contained in melted iron flowing from shaft furnace
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
DE3618510A1 (de) 1987-01-02
BE904941A (fr) 1986-10-16
AU589972B2 (en) 1989-10-26
IT8548257A0 (it) 1985-06-21
FR2583773B1 (fr) 1992-08-14
SE8602742D0 (sv) 1986-06-19
US4676825A (en) 1987-06-30
IT1200082B (it) 1989-01-05
SE8602742L (sv) 1986-12-22
SE467413B (sv) 1992-07-13
BR8602719A (pt) 1987-02-10
DE3618510C2 (ja) 1991-08-01
AU5856986A (en) 1986-12-24
NL8601521A (nl) 1987-01-16
GB2177117A (en) 1987-01-14
CA1285392C (en) 1991-07-02
GB8612318D0 (en) 1986-06-25
FR2583773A1 (fr) 1986-12-26
IN165316B (ja) 1989-09-16
GB2177117B (en) 1990-04-04
ZA864151B (en) 1987-01-28
JPS61296939A (ja) 1986-12-27

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