SE466350B - Foerfarande foer kontinuerlig rening av raajaern - Google Patents

Foerfarande foer kontinuerlig rening av raajaern

Info

Publication number
SE466350B
SE466350B SE8605175A SE8605175A SE466350B SE 466350 B SE466350 B SE 466350B SE 8605175 A SE8605175 A SE 8605175A SE 8605175 A SE8605175 A SE 8605175A SE 466350 B SE466350 B SE 466350B
Authority
SE
Sweden
Prior art keywords
pig iron
silicon
iron
sulfur
weight
Prior art date
Application number
SE8605175A
Other languages
English (en)
Swedish (sv)
Other versions
SE8605175D0 (sv
SE8605175L (sv
Inventor
M Palchetti
S Palella
A Crisafulli
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
Priority claimed from IT48864/85A external-priority patent/IT1183031B/it
Application filed by Sviluppo Materiali Spa filed Critical Sviluppo Materiali Spa
Publication of SE8605175D0 publication Critical patent/SE8605175D0/xx
Publication of SE8605175L publication Critical patent/SE8605175L/
Publication of SE466350B publication Critical patent/SE466350B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE8605175A 1985-12-03 1986-12-02 Foerfarande foer kontinuerlig rening av raajaern SE466350B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT48864/85A IT1183031B (it) 1985-12-03 1985-12-03 Procedimento di depurazione continua ghisa fusa
BR8700294A BR8700294A (pt) 1985-12-03 1987-01-23 Processo para reducao do conteudo de impurezas no ferro gusa

Publications (3)

Publication Number Publication Date
SE8605175D0 SE8605175D0 (sv) 1986-12-02
SE8605175L SE8605175L (sv) 1987-06-04
SE466350B true SE466350B (sv) 1992-02-03

Family

ID=25664164

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605175A SE466350B (sv) 1985-12-03 1986-12-02 Foerfarande foer kontinuerlig rening av raajaern

Country Status (12)

Country Link
US (1) US4744822A (fr)
JP (1) JPS62133010A (fr)
AU (1) AU597861B2 (fr)
BE (1) BE905858A (fr)
BR (2) BR8606128A (fr)
CA (1) CA1297302C (fr)
DE (1) DE3641216A1 (fr)
FR (1) FR2590905B1 (fr)
GB (1) GB2184459B (fr)
LU (1) LU86689A1 (fr)
NL (1) NL8603049A (fr)
SE (1) SE466350B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200082B (it) * 1985-06-21 1989-01-05 Centro Speriment Metallurg Procedimento per la desolforazione e la deforsforazione della ghisa
IT1234939B (it) * 1985-12-06 1992-06-02 Centro Speriment Metallurg Procedimento per la riduzione del contenuto di impurezze nella ghisa

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH523324A (de) * 1970-02-23 1972-05-31 Iwira Internat Srl Verfahren und Mittel zur Entphosphorung von Eisen- und Stahlschmelzen
RO55785A2 (fr) * 1970-10-08 1974-01-03
US3998625A (en) * 1975-11-12 1976-12-21 Jones & Laughlin Steel Corporation Desulfurization method
DE3015024C2 (de) * 1980-04-18 1982-12-23 Skw Trostberg Ag, 8223 Trostberg Entschwefelungsmittel für Roheisen
JPS5713109A (en) * 1980-06-24 1982-01-23 Denki Kagaku Kogyo Kk Manufacture of dephosphorizing agent for hot iron
ATE23726T1 (de) * 1982-10-16 1986-12-15 Foseco Int Giesshilfsmittel auf basis von kalziumoxid.
FR2558482B1 (fr) * 1984-01-25 1989-10-27 Siderurgie Fse Inst Rech Procede d'elaboration de l'acier par preaffinage de la fonte
JPS60162717A (ja) * 1984-02-04 1985-08-24 Nippon Kokan Kk <Nkk> 溶銑の処理方法
GB2162860B (en) * 1984-02-04 1988-02-03 Nippon Kokan Kk Device for removing impurities contained in melted iron flowing from shaft furnace
JPS60184613A (ja) * 1984-03-02 1985-09-20 Sumitomo Metal Ind Ltd 溶銑の予備処理方法
IT1234939B (it) * 1985-12-06 1992-06-02 Centro Speriment Metallurg Procedimento per la riduzione del contenuto di impurezze nella ghisa

Also Published As

Publication number Publication date
AU597861B2 (en) 1990-06-07
US4744822A (en) 1988-05-17
GB8628802D0 (en) 1987-01-07
GB2184459B (en) 1989-12-28
FR2590905A1 (fr) 1987-06-05
DE3641216A1 (de) 1987-06-04
SE8605175D0 (sv) 1986-12-02
BR8700294A (pt) 1988-08-02
NL8603049A (nl) 1987-07-01
SE8605175L (sv) 1987-06-04
FR2590905B1 (fr) 1992-07-31
GB2184459A (en) 1987-06-24
AU6600986A (en) 1987-06-04
LU86689A1 (fr) 1987-05-04
CA1297302C (fr) 1992-03-17
BR8606128A (pt) 1987-09-22
BE905858A (fr) 1987-04-01
JPS62133010A (ja) 1987-06-16
DE3641216C2 (fr) 1991-08-08

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