ZA8177B - A process of refning a bath of metal in a convert arranged for oxygen blowing from the top and a converter for performing the process - Google Patents

A process of refning a bath of metal in a convert arranged for oxygen blowing from the top and a converter for performing the process

Info

Publication number
ZA8177B
ZA8177B ZA00810077A ZA8177A ZA8177B ZA 8177 B ZA8177 B ZA 8177B ZA 00810077 A ZA00810077 A ZA 00810077A ZA 8177 A ZA8177 A ZA 8177A ZA 8177 B ZA8177 B ZA 8177B
Authority
ZA
South Africa
Prior art keywords
crucible
bath
metal
injectors
refning
Prior art date
Application number
ZA00810077A
Other languages
English (en)
Inventor
P Metz
G Denier
F Goedert
J Grosjean
F Schleimer
C Bauler
R Henrion
L Lorang
Original Assignee
Siderurgie Fse Inst Rech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19729324&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA8177(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of ZA8177B publication Critical patent/ZA8177B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C21C5/35—Blowing from above and through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
ZA00810077A 1980-01-09 1981-01-06 A process of refning a bath of metal in a convert arranged for oxygen blowing from the top and a converter for performing the process ZA8177B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU82069A LU82069A1 (fr) 1980-01-09 1980-01-09 Procede d'affinage d'un bain de metal

Publications (1)

Publication Number Publication Date
ZA8177B true ZA8177B (en) 1982-01-27

Family

ID=19729324

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00810077A ZA8177B (en) 1980-01-09 1981-01-06 A process of refning a bath of metal in a convert arranged for oxygen blowing from the top and a converter for performing the process

Country Status (17)

Country Link
US (1) US4369060A (fr)
EP (1) EP0032350B1 (fr)
JP (1) JPS56102508A (fr)
AT (1) ATE14144T1 (fr)
AU (1) AU540800B2 (fr)
BR (1) BR8100113A (fr)
CA (1) CA1172048A (fr)
CS (1) CS242866B2 (fr)
DE (1) DE3070844D1 (fr)
ES (1) ES8203973A1 (fr)
IN (1) IN154540B (fr)
LU (1) LU82069A1 (fr)
PL (1) PL229121A1 (fr)
PT (1) PT72324B (fr)
RO (1) RO81955A (fr)
SU (1) SU1190993A3 (fr)
ZA (1) ZA8177B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501722B1 (fr) * 1981-03-11 1986-08-14 Siderurgie Fse Inst Rech Procede de brassage pneumatique d'un bain metallique
US4488903A (en) * 1984-03-14 1984-12-18 Union Carbide Corporation Rapid decarburization steelmaking process
AT382889B (de) * 1984-03-15 1987-04-27 Voest Alpine Ag Spueleinrichtung fuer ein metallurgisches gefaess
US4529442A (en) * 1984-04-26 1985-07-16 Allegheny Ludlum Steel Corporation Method for producing steel in a top oxygen blown vessel
US4599107A (en) * 1985-05-20 1986-07-08 Union Carbide Corporation Method for controlling secondary top-blown oxygen in subsurface pneumatic steel refining
AT384034B (de) * 1986-02-03 1987-09-25 Voest Alpine Ag Spueleinrichtung fuer ein metallurgisches gefaess
FR2632971B1 (fr) * 1988-06-17 1993-09-03 Vallourec Procede de traitement des aciers liquides par injection de gaz a travers le fond de poche
LU92813B1 (en) * 2015-09-02 2017-03-20 Wurth Paul Sa Enhanced pressurising of bulk material in lock hoppers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1210459A (fr) * 1957-12-02 1960-03-09 A R B E D Procédé de fabrication d'acier et convertisseur pour ce procédé ou procédés similaires
BE609232A (fr) * 1961-10-16 1962-04-16 Centre Nat Rech Metall Perfectionnements aux procédés d'affinage de la fonte
US3854932A (en) * 1973-06-18 1974-12-17 Allegheny Ludlum Ind Inc Process for production of stainless steel
FR2322202A1 (fr) * 1975-08-29 1977-03-25 Siderurgie Fse Inst Rech Procede d'elaboration d'acier par soufflage d'oxygene
US4198230A (en) * 1977-05-04 1980-04-15 Eisenwerk-Gesellschaft Maximilianshutte Mbh Steelmaking process
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel
US4280838A (en) * 1979-05-24 1981-07-28 Sumitomo Metal Industries, Ltd. Production of carbon steel and low-alloy steel with bottom blowing basic oxygen furnace

Also Published As

Publication number Publication date
US4369060A (en) 1983-01-18
PT72324A (en) 1981-02-01
LU82069A1 (fr) 1981-09-10
JPS56102508A (en) 1981-08-17
CS242866B2 (en) 1986-05-15
AU540800B2 (en) 1984-12-06
IN154540B (fr) 1984-11-10
RO81955A (fr) 1983-07-07
BR8100113A (pt) 1981-07-21
PT72324B (en) 1981-12-18
EP0032350B1 (fr) 1985-07-03
ES498382A0 (es) 1982-04-01
CA1172048A (fr) 1984-08-07
SU1190993A3 (ru) 1985-11-07
ES8203973A1 (es) 1982-04-01
RO81955B (ro) 1983-06-30
PL229121A1 (fr) 1981-09-18
EP0032350A2 (fr) 1981-07-22
ATE14144T1 (de) 1985-07-15
AU6604681A (en) 1981-07-16
DE3070844D1 (en) 1985-08-08
EP0032350A3 (en) 1981-08-26

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