CA999139A - Procede de protection d'une tuyere de convertisseur d'affinage - Google Patents

Procede de protection d'une tuyere de convertisseur d'affinage

Info

Publication number
CA999139A
CA999139A CA151,435A CA151435A CA999139A CA 999139 A CA999139 A CA 999139A CA 151435 A CA151435 A CA 151435A CA 999139 A CA999139 A CA 999139A
Authority
CA
Canada
Prior art keywords
protecting
refining converter
nozzle refining
nozzle
converter
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA151,435A
Other languages
English (en)
French (fr)
Other versions
CA151435S (en
Inventor
Pierre Leroy
Emile Sprunck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Creusot Loire SA
EMILE SPRUNCK
Original Assignee
Creusot Loire SA
EMILE SPRUNCK
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 SA, EMILE SPRUNCK filed Critical Creusot Loire SA
Application granted granted Critical
Publication of CA999139A publication Critical patent/CA999139A/fr
Expired legal-status Critical Current

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CA151,435A 1971-09-21 1972-09-11 Procede de protection d'une tuyere de convertisseur d'affinage Expired CA999139A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA999139A true CA999139A (fr) 1976-11-02

Family

ID=9083236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,435A Expired CA999139A (fr) 1971-09-21 1972-09-11 Procede de protection d'une tuyere de convertisseur d'affinage

Country Status (13)

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

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 1987-02-02 Asea Ab Anordning for injicering av pulver i en metallsmelta
FR2477576A1 (fr) * 1980-03-05 1981-09-11 Creusot Loire Tuyere d'introduction simultanee et separee d'un gaz et d'une matiere pulverulente
EP0035451B1 (fr) * 1980-03-05 1984-06-27 Creusot-Loire Procédé d'introduction simultanée et séparée d'au moins un gaz et d'une matière pulvérulente dans une tuyère à usage métallurgique
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

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
ZA726088B (en) 1973-06-27
FR2153153B1 (es) 1974-03-29
SU453848A3 (ru) 1974-12-15
PL76129B1 (es) 1975-02-28
US3801084A (en) 1974-04-02
IT974966B (it) 1974-07-10
FR2153153A1 (es) 1973-05-04
BR7206472D0 (pt) 1973-07-17
JPS5241722B2 (es) 1977-10-20
LU66112A1 (es) 1973-01-17
DE2243206A1 (de) 1973-04-05
DE2243206B2 (de) 1974-03-21
JPS4838811A (es) 1973-06-07
GB1398726A (en) 1975-06-25
AU4651672A (en) 1974-03-21
BE788512A (fr) 1973-01-02
ES406860A1 (es) 1975-10-01

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