IT968129B - Procedimento e dispositivo per il soffiaggio di ossigeno nei converti tori l.d. con modalita instazio narie - Google Patents

Procedimento e dispositivo per il soffiaggio di ossigeno nei converti tori l.d. con modalita instazio narie

Info

Publication number
IT968129B
IT968129B IT1288472A IT1288472A IT968129B IT 968129 B IT968129 B IT 968129B IT 1288472 A IT1288472 A IT 1288472A IT 1288472 A IT1288472 A IT 1288472A IT 968129 B IT968129 B IT 968129B
Authority
IT
Italy
Prior art keywords
instazio
narie
converti
tors
blowing
Prior art date
Application number
IT1288472A
Other languages
English (en)
Inventor
B Costa
G Carlomagno
Original Assignee
Italsider 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 Italsider Spa filed Critical Italsider Spa
Priority to IT1288472A priority Critical patent/IT968129B/it
Priority to DE19732342003 priority patent/DE2342003C2/de
Priority to BE135283A priority patent/BE804420A/xx
Priority to FR7331959A priority patent/FR2198998A1/fr
Priority to JP10161573A priority patent/JPS5626685B2/ja
Application granted granted Critical
Publication of IT968129B publication Critical patent/IT968129B/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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/32—Blowing from above

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)
IT1288472A 1972-09-08 1972-09-08 Procedimento e dispositivo per il soffiaggio di ossigeno nei converti tori l.d. con modalita instazio narie IT968129B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1288472A IT968129B (it) 1972-09-08 1972-09-08 Procedimento e dispositivo per il soffiaggio di ossigeno nei converti tori l.d. con modalita instazio narie
DE19732342003 DE2342003C2 (de) 1972-09-08 1973-08-20 Verfahren und Vorrichtung zum diskontinuierlichen Einblasen von Sauerstoff in LD-Konverter
BE135283A BE804420A (fr) 1972-09-08 1973-09-04 Procede et dispositif pour le soufflage d'oxygene dans les convertisseurs l.d., de facon discontinue
FR7331959A FR2198998A1 (en) 1972-09-08 1973-09-05 Discontinuously blowing oxygen in LD converters - to improve the interac-tion between the molten metal and the slag
JP10161573A JPS5626685B2 (it) 1972-09-08 1973-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1288472A IT968129B (it) 1972-09-08 1972-09-08 Procedimento e dispositivo per il soffiaggio di ossigeno nei converti tori l.d. con modalita instazio narie

Publications (1)

Publication Number Publication Date
IT968129B true IT968129B (it) 1974-03-20

Family

ID=11143672

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1288472A IT968129B (it) 1972-09-08 1972-09-08 Procedimento e dispositivo per il soffiaggio di ossigeno nei converti tori l.d. con modalita instazio narie

Country Status (5)

Country Link
JP (1) JPS5626685B2 (it)
BE (1) BE804420A (it)
DE (1) DE2342003C2 (it)
FR (1) FR2198998A1 (it)
IT (1) IT968129B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192294U (ja) * 1982-06-16 1983-12-21 日本鋼管株式会社 粉粒状固形物用気密蓋
LU88023A1 (fr) * 1991-10-30 1993-05-17 Arbed Lance de soufflage
DE102009030190A1 (de) * 2009-06-24 2011-01-13 Lischka, Helmut, Dr. Injektionsmetallurgisches Einblasverfahren
DE102010047969A1 (de) * 2010-03-31 2011-10-06 Sms Siemag Aktiengesellschaft Vorrichtung zur Einblasung von Gas in ein metallurgisches Gefäß

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348464A (it) * 1964-04-15
BE576330A (fr) * 1959-03-03 1959-09-03 Arbed Procédé et dispositif d'injection par le haut dans un bain métallique
GB977217A (en) * 1962-11-09 1964-12-02 British Oxygen Co Ltd Treatment of molten metal
LU40842A1 (it) * 1961-11-20 1962-01-20
DE1286059B (de) * 1962-03-30 1969-01-02 Roechling Sche Eisenwerke Verfahren zum Frischen von Roheisen
DE1433486B2 (de) * 1962-09-11 1972-05-10 Demag Ag, 4100 Duisburg Verfahren und frischmittellanze zum frischen von schmelzbaedern in metallurgischen gefaessen, insbesondere von roheisen in konvertern
FR1346214A (fr) * 1963-02-02 1963-12-13 Demag Ag Lance pour souffler de l'oxygène notamment dans les fours à affiner l'acier ou lesconvertisseurs
FR1391601A (fr) * 1964-05-04 1965-03-05 Kloeckner Werke Ag Procédé d'affinage pour la production d'acier
US3627295A (en) * 1967-07-26 1971-12-14 Nippon Kokan Kk Blow lance arrangement
DE1758434A1 (de) * 1968-05-31 1971-01-28 Macrosonics Corp Vorrichtung fuer metallurgische Verfahren

Also Published As

Publication number Publication date
DE2342003A1 (de) 1974-04-18
JPS5626685B2 (it) 1981-06-20
FR2198998B1 (it) 1977-08-05
JPS4965311A (it) 1974-06-25
FR2198998A1 (en) 1974-04-05
DE2342003C2 (de) 1984-07-19
BE804420A (fr) 1974-01-02

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