IT8619802A0 - Processo per l'affinazione di ghisa fosforosa. - Google Patents

Processo per l'affinazione di ghisa fosforosa.

Info

Publication number
IT8619802A0
IT8619802A0 IT8619802A IT1980286A IT8619802A0 IT 8619802 A0 IT8619802 A0 IT 8619802A0 IT 8619802 A IT8619802 A IT 8619802A IT 1980286 A IT1980286 A IT 1980286A IT 8619802 A0 IT8619802 A0 IT 8619802A0
Authority
IT
Italy
Prior art keywords
refination
cast iron
phosphorus cast
phosphorus
iron
Prior art date
Application number
IT8619802A
Other languages
English (en)
Other versions
IT1191679B (it
IT8619802A1 (it
Inventor
Roger Kieger
Original Assignee
Loraine De Laminage Continu So
Unimetall Sa
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 Loraine De Laminage Continu So, Unimetall Sa filed Critical Loraine De Laminage Continu So
Publication of IT8619802A0 publication Critical patent/IT8619802A0/it
Publication of IT8619802A1 publication Critical patent/IT8619802A1/it
Application granted granted Critical
Publication of IT1191679B publication Critical patent/IT1191679B/it

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT1980286A 1985-03-20 1986-03-19 Processo per l'affinazione di ghisa fosforosa IT1191679B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8504138A FR2579226B1 (fr) 1985-03-20 1985-03-20 Procede d'affinage de fonte phosphoreuse

Publications (3)

Publication Number Publication Date
IT8619802A0 true IT8619802A0 (it) 1986-03-19
IT8619802A1 IT8619802A1 (it) 1987-09-19
IT1191679B IT1191679B (it) 1988-03-23

Family

ID=9317397

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1980286A IT1191679B (it) 1985-03-20 1986-03-19 Processo per l'affinazione di ghisa fosforosa

Country Status (9)

Country Link
US (1) US4643766A (it)
JP (1) JPS61276913A (it)
BE (1) BE904439A (it)
DE (1) DE3609153A1 (it)
FR (1) FR2579226B1 (it)
GB (1) GB2172612B (it)
IN (1) IN168061B (it)
IT (1) IT1191679B (it)
NZ (1) NZ215548A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
DE4433511C2 (de) * 1994-09-20 1998-02-05 Klaus Juergen Hanke Verfahren zur Erzeugung von Stahl
US6179895B1 (en) * 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
EP1524322A3 (en) * 2003-10-15 2006-08-02 Milan Adelt Method of liquid steel production with slag recycling in a converter, equipment to employ the method
FR2929955B1 (fr) * 2008-04-09 2012-02-10 Saint Gobain Gazeification de materiaux organiques combustibles
DE102022212548A1 (de) * 2022-11-24 2024-05-29 Sms Group Gmbh Verfahren zur verbesserten Schlackeführung in einem metallurgischen Gefäß

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT237000B (de) * 1962-09-18 1964-11-25 Guszstahlwerk Witten Ag Verfahren zur Herstellung von legiertem Stahl
DE2350995C3 (de) * 1973-10-11 1980-05-14 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verfahren zum Frischen von phosphorreichem Roheisen
US4105439A (en) * 1977-05-31 1978-08-08 Harsco Corporation Method for production of refined steel
LU83954A1 (de) * 1982-02-17 1983-09-02 Arbed Verfahren zum erhoehen der kuehlstoffsaetze beim herstellen von stahl durch sauerstoffaufblasen
DE3216772C2 (de) * 1982-05-05 1985-06-13 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verfahren zur Erzeugung von Stahl im basischen Konverter unter Verwendung von flüssiger Konverterschlacke

Also Published As

Publication number Publication date
FR2579226A1 (fr) 1986-09-26
FR2579226B1 (fr) 1992-10-16
IT1191679B (it) 1988-03-23
US4643766A (en) 1987-02-17
NZ215548A (en) 1988-09-29
GB8606532D0 (en) 1986-04-23
IN168061B (it) 1991-01-26
GB2172612A (en) 1986-09-24
GB2172612B (en) 1989-01-05
BE904439A (fr) 1986-09-19
IT8619802A1 (it) 1987-09-19
DE3609153A1 (de) 1986-09-25
JPS61276913A (ja) 1986-12-06

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