IT974966B - Procedimento per la protezione di un ugello di un convertitore di af finazione - Google Patents

Procedimento per la protezione di un ugello di un convertitore di af finazione

Info

Publication number
IT974966B
IT974966B IT69915/72A IT6991572A IT974966B IT 974966 B IT974966 B IT 974966B IT 69915/72 A IT69915/72 A IT 69915/72A IT 6991572 A IT6991572 A IT 6991572A IT 974966 B IT974966 B IT 974966B
Authority
IT
Italy
Prior art keywords
fination
converter
nozzle
procedure
protection
Prior art date
Application number
IT69915/72A
Other languages
English (en)
Italian (it)
Original Assignee
Creusot Loire
Sprunck E
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 Creusot Loire, Sprunck E filed Critical Creusot Loire
Application granted granted Critical
Publication of IT974966B publication Critical patent/IT974966B/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
IT69915/72A 1971-09-21 1972-09-14 Procedimento per la protezione di un ugello di un convertitore di af finazione IT974966B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7133852A FR2153153B1 (fr) 1971-09-21 1971-09-21

Publications (1)

Publication Number Publication Date
IT974966B true IT974966B (it) 1974-07-10

Family

ID=9083236

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69915/72A IT974966B (it) 1971-09-21 1972-09-14 Procedimento per la protezione di un ugello di un convertitore di af finazione

Country Status (13)

Country Link
US (1) US3801084A (fr)
JP (1) JPS5241722B2 (fr)
BE (1) BE788512A (fr)
BR (1) BR7206472D0 (fr)
CA (1) CA999139A (fr)
ES (1) ES406860A1 (fr)
FR (1) FR2153153B1 (fr)
GB (1) GB1398726A (fr)
IT (1) IT974966B (fr)
LU (1) LU66112A1 (fr)
PL (1) PL76129B1 (fr)
SU (1) SU453848A3 (fr)
ZA (1) ZA726088B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586762A (en) * 1976-05-28 1981-03-25 British Steel Corp Metal refining method and apparatus
SE441212C (sv) * 1977-12-23 1986-11-04 Asea Ab Anordning for injicering av pulver i en metallsmelta
DE3164362D1 (en) * 1980-03-05 1984-08-02 Creusot Loire Process for the simultaneous and separate introduction of at least one gas and a pulverulent material by means of a tuyere for metallurgical purpose
FR2498630A2 (fr) * 1981-01-27 1982-07-30 Creusot Loire Tuyere d'introduction simultanee et separee d'au moins un gaz et d'une matiere pulverulente
FR2477576A1 (fr) * 1980-03-05 1981-09-11 Creusot Loire Tuyere d'introduction simultanee et separee d'un gaz et d'une matiere pulverulente

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel

Also Published As

Publication number Publication date
US3801084A (en) 1974-04-02
FR2153153B1 (fr) 1974-03-29
JPS5241722B2 (fr) 1977-10-20
ZA726088B (en) 1973-06-27
GB1398726A (en) 1975-06-25
PL76129B1 (fr) 1975-02-28
JPS4838811A (fr) 1973-06-07
DE2243206B2 (de) 1974-03-21
FR2153153A1 (fr) 1973-05-04
DE2243206A1 (de) 1973-04-05
CA999139A (fr) 1976-11-02
LU66112A1 (fr) 1973-01-17
AU4651672A (en) 1974-03-21
SU453848A3 (ru) 1974-12-15
BR7206472D0 (pt) 1973-07-17
BE788512A (fr) 1973-01-02
ES406860A1 (es) 1975-10-01

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