IT1091279B - Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulenti - Google Patents

Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulenti

Info

Publication number
IT1091279B
IT1091279B IT69333/77A IT6933377A IT1091279B IT 1091279 B IT1091279 B IT 1091279B IT 69333/77 A IT69333/77 A IT 69333/77A IT 6933377 A IT6933377 A IT 6933377A IT 1091279 B IT1091279 B IT 1091279B
Authority
IT
Italy
Prior art keywords
injection device
fluid injection
steel converter
pulverulent products
pulverulent
Prior art date
Application number
IT69333/77A
Other languages
English (en)
Original Assignee
Usinor
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 FR7631412A external-priority patent/FR2368540A1/fr
Priority claimed from FR7727781A external-priority patent/FR2403390A2/fr
Application filed by Usinor filed Critical Usinor
Application granted granted Critical
Publication of IT1091279B publication Critical patent/IT1091279B/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
    • C21C5/48—Bottoms or tuyéres of converters

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)
  • Furnace Charging Or Discharging (AREA)
IT69333/77A 1976-10-19 1977-10-18 Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulenti IT1091279B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7631412A FR2368540A1 (fr) 1976-10-19 1976-10-19 Perfectionnents aux convertisseurs
FR7727781A FR2403390A2 (fr) 1977-09-14 1977-09-14 Perfectionnements aux convertisseurs

Publications (1)

Publication Number Publication Date
IT1091279B true IT1091279B (it) 1985-07-06

Family

ID=26219677

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69333/77A IT1091279B (it) 1976-10-19 1977-10-18 Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulenti

Country Status (7)

Country Link
US (1) US4157817A (it)
JP (1) JPS5351108A (it)
DE (1) DE2746027C2 (it)
GB (1) GB1592786A (it)
IT (1) IT1091279B (it)
LU (1) LU78332A1 (it)
NL (1) NL185293C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634448A1 (de) * 1986-10-09 1988-04-21 Didier Werke Ag Spueleinrichtung
JPH01141096A (ja) * 1987-11-27 1989-06-02 Toppan Printing Co Ltd カードの製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE544393C (de) * 1929-11-05 1932-02-17 Hoesch Koeln Neuessen Akt Ges Konverterboden mit konisch ausgebildeter Auffangduese
FR94892E (fr) * 1967-07-05 1970-01-16 Loire Atel Forges Dispositif d'alimentation en vent de soufflage d'un fond de convertisseur d'aciérie.
LU58309A1 (it) * 1969-02-27 1969-07-15
US3633898A (en) * 1969-06-06 1972-01-11 Stora Kopparbergs Bergslags Ab Means for gas-flushing metal melts
DE2257396A1 (de) * 1971-11-23 1973-06-14 Centre Rech Metallurgique Metallurgischer konverter
US3796420A (en) * 1972-03-30 1974-03-12 Pennsylvania Engineering Corp Steel conversion apparatus
US3873074A (en) * 1973-03-26 1975-03-25 Berry Metal Co Converter-bottom for bottom-blow steel making process
US3868096A (en) * 1973-06-21 1975-02-25 Pennsylvania Engineering Corp Tuyere support means for metallurgical vessels
DE2346465A1 (de) * 1973-09-14 1975-03-20 Uss Eng & Consult Vorrichtung zum einblasen von sauerstoff, zuschlagstoffen und einem umhuellungsgas mit hilfe von blasformen in ein sauerstoff-frischgefaess
US4027920A (en) * 1975-10-14 1977-06-07 The Babcock & Wilcox Company Distributor
US4062530A (en) * 1977-03-07 1977-12-13 United States Steel Corporation Oxygen-lime distributor for steelmaking vessel

Also Published As

Publication number Publication date
JPS5351108A (en) 1978-05-10
GB1592786A (en) 1981-07-08
US4157817A (en) 1979-06-12
NL7711436A (nl) 1978-04-21
DE2746027A1 (de) 1978-04-27
LU78332A1 (it) 1978-01-26
NL185293C (nl) 1990-03-01
DE2746027C2 (de) 1982-07-01
JPS5649967B2 (it) 1981-11-26
NL185293B (nl) 1989-10-02

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