ZA864151B - Hot metal desulphurizing and dephosphorizing process - Google Patents

Hot metal desulphurizing and dephosphorizing process

Info

Publication number
ZA864151B
ZA864151B ZA864151A ZA864151A ZA864151B ZA 864151 B ZA864151 B ZA 864151B ZA 864151 A ZA864151 A ZA 864151A ZA 864151 A ZA864151 A ZA 864151A ZA 864151 B ZA864151 B ZA 864151B
Authority
ZA
South Africa
Prior art keywords
desulphurizing
hot metal
dephosphorizing process
dephosphorizing
hot
Prior art date
Application number
ZA864151A
Other languages
English (en)
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 ZA864151B publication Critical patent/ZA864151B/xx

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)
ZA864151A 1985-06-21 1986-06-04 Hot metal desulphurizing and dephosphorizing process ZA864151B (en)

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 (1)

Publication Number Publication Date
ZA864151B true ZA864151B (en) 1987-01-28

Family

ID=11265527

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA864151A ZA864151B (en) 1985-06-21 1986-06-04 Hot metal desulphurizing and dephosphorizing process

Country Status (15)

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

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 (xx) 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
LU86483A1 (fr) 1986-12-02
IN165316B (xx) 1989-09-16
GB2177117B (en) 1990-04-04
JPS61296939A (ja) 1986-12-27

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