FR2153153B1 - - Google Patents

Info

Publication number
FR2153153B1
FR2153153B1 FR7133852A FR7133852A FR2153153B1 FR 2153153 B1 FR2153153 B1 FR 2153153B1 FR 7133852 A FR7133852 A FR 7133852A FR 7133852 A FR7133852 A FR 7133852A FR 2153153 B1 FR2153153 B1 FR 2153153B1
Authority
FR
France
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
FR7133852A
Other languages
French (fr)
Other versions
FR2153153A1 (en
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
Original Assignee
Creusot Loire 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
Priority to BE788512D priority Critical patent/BE788512A/en
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7133852A priority patent/FR2153153B1/fr
Priority to GB3760572A priority patent/GB1398726A/en
Priority to DE19722243206 priority patent/DE2243206C3/en
Priority to ZA726088A priority patent/ZA726088B/en
Priority to US00286936A priority patent/US3801084A/en
Priority to AU46516/72A priority patent/AU454959B2/en
Priority to CA151,435A priority patent/CA999139A/en
Priority to IT69915/72A priority patent/IT974966B/en
Priority to BR006472/72A priority patent/BR7206472D0/en
Priority to LU66112A priority patent/LU66112A1/xx
Priority to PL1972157812A priority patent/PL76129B1/pl
Priority to ES406860A priority patent/ES406860A1/en
Priority to SU1834318A priority patent/SU453848A3/en
Priority to JP47095058A priority patent/JPS5241722B2/ja
Publication of FR2153153A1 publication Critical patent/FR2153153A1/fr
Application granted granted Critical
Publication of FR2153153B1 publication Critical patent/FR2153153B1/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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Furnace Charging Or Discharging (AREA)
FR7133852A 1971-09-21 1971-09-21 Expired FR2153153B1 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
BE788512D BE788512A (en) 1971-09-21 PROCESS FOR PROTECTING A TUBE OF A REFINING CONVERTER
FR7133852A FR2153153B1 (en) 1971-09-21 1971-09-21
GB3760572A GB1398726A (en) 1971-09-21 1972-08-11 Tuyeres
DE19722243206 DE2243206C3 (en) 1971-09-21 1972-09-01 Method for protecting a fresh converter nozzle
ZA726088A ZA726088B (en) 1971-09-21 1972-09-06 Tuyeres of refining converters
US00286936A US3801084A (en) 1971-09-21 1972-09-07 Process for the protection of a tuyere of a refining converter
CA151,435A CA999139A (en) 1971-09-21 1972-09-11 Method for protecting a nozzle refining converter
AU46516/72A AU454959B2 (en) 1972-09-11 Process forthe protection ofa tuyere ofa refining converter
IT69915/72A IT974966B (en) 1971-09-21 1972-09-14 PROCEDURE FOR THE PROTECTION OF A NOZZLE OF AN AF FINATION CONVERTER
BR006472/72A BR7206472D0 (en) 1971-09-21 1972-09-19 PROTECTION PROCESS FOR A REFINING CONVERTER VENTANEIRA
LU66112A LU66112A1 (en) 1971-09-21 1972-09-19
PL1972157812A PL76129B1 (en) 1971-09-21 1972-09-19
ES406860A ES406860A1 (en) 1971-09-21 1972-09-20 Process for the protection of a tuyere of a refining converter
SU1834318A SU453848A3 (en) 1971-09-21 1972-09-20 METHOD OF PROTECTION OF CONVERTER FURM
JP47095058A JPS5241722B2 (en) 1971-09-21 1972-09-21

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2153153A1 FR2153153A1 (en) 1973-05-04
FR2153153B1 true FR2153153B1 (en) 1974-03-29

Family

ID=9083236

Family Applications (1)

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

Country Status (13)

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

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 (en) * 1977-12-23 1987-02-02 Asea Ab DEVICE FOR INJECTING POWDER IN A METAL MELT
FR2477576A1 (en) * 1980-03-05 1981-09-11 Creusot Loire Tuyere for treatment of molten metals - where powders are injected without carrier gas through tuyere tubes lubricated by fuel oil
FR2498630A2 (en) * 1981-01-27 1982-07-30 Creusot Loire Tuyere for treatment of molten metals - where powders are injected without carrier gas through tuyere tubes lubricated by fuel oil
ATE8153T1 (en) * 1980-03-05 1984-07-15 Creusot-Loire METHOD FOR DELIVERING AT LEAST ONE GAS AND POWDERY MATERIAL SIMULTANEOUSLY AND SEPARATELY BY MEANS OF A NOZZLE FOR METALLURGICAL PURPOSES.

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
JPS5241722B2 (en) 1977-10-20
LU66112A1 (en) 1973-01-17
DE2243206B2 (en) 1974-03-21
DE2243206A1 (en) 1973-04-05
SU453848A3 (en) 1974-12-15
PL76129B1 (en) 1975-02-28
JPS4838811A (en) 1973-06-07
IT974966B (en) 1974-07-10
BE788512A (en) 1973-01-02
BR7206472D0 (en) 1973-07-17
US3801084A (en) 1974-04-02
GB1398726A (en) 1975-06-25
CA999139A (en) 1976-11-02
AU4651672A (en) 1974-03-21
ES406860A1 (en) 1975-10-01
FR2153153A1 (en) 1973-05-04
ZA726088B (en) 1973-06-27

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse