CS242866B2 - Steel plant converter - Google Patents

Steel plant converter Download PDF

Info

Publication number
CS242866B2
CS242866B2 CS81163A CS16381A CS242866B2 CS 242866 B2 CS242866 B2 CS 242866B2 CS 81163 A CS81163 A CS 81163A CS 16381 A CS16381 A CS 16381A CS 242866 B2 CS242866 B2 CS 242866B2
Authority
CS
Czechoslovakia
Prior art keywords
converter
nozzles
gas
blowing
bath
Prior art date
Application number
CS81163A
Other languages
Czech (cs)
English (en)
Inventor
Guy Denier
Jean C Grosjean
Claude Bauler
Francois Schleimer
Ferdinand Goedert
Romain Henrion
Lucien Lorang
Paul Metz
Original Assignee
Siderurgie Fse Inst Rech
Arbed
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=CS242866(B2) "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, Arbed filed Critical Siderurgie Fse Inst Rech
Publication of CS242866B2 publication Critical patent/CS242866B2/cs

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)
CS81163A 1980-01-09 1981-01-28 Steel plant converter CS242866B2 (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
CS242866B2 true CS242866B2 (en) 1986-05-15

Family

ID=19729324

Family Applications (1)

Application Number Title Priority Date Filing Date
CS81163A CS242866B2 (en) 1980-01-09 1981-01-28 Steel plant converter

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
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
ZA8177B (en) 1982-01-27
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

Similar Documents

Publication Publication Date Title
US3194539A (en) Mixing apparatus
CS242866B2 (en) Steel plant converter
CA1188518A (fr) Methodes d'affinage du metal
KR100287568B1 (ko) 스틸 용융체를 탈탄하기 위한 방법 및 장치
ZA200209781B (en) A direct smelting process and apparatus.
US3396011A (en) Process and apparatus for the continuous refining of ferrous metal and particularly pig iron
US2692196A (en) Method and apparatus for treating molten metal
KR100221788B1 (ko) 용강의 진공 정련 공정 및 그 장치
US1031257A (en) Process and apparatus for extracting and refining metals and alloys.
US336439A (en) Edward samuel
US3406027A (en) Method for regulating the thermal balance of a bath of molten material during a continuous refining process of the material
EP0092652B1 (fr) Dispositif pour le traitement de bains métalliques et procédé pour raffiner de l'acier en fusion
US3897048A (en) Metallurgical vessel and method of operating same
US4761178A (en) Process for heating molten steel contained in a ladle
US4094495A (en) Method and apparatus for the production of quality steels
US2959478A (en) Method and apparatus for handling metallic melts
US3062524A (en) Apparatus for the continuous pre-refining of molten pig iron
MX173500B (es) Recipiente neumatico para la elaboracion de acero y metodo para producir acero
CS262411B2 (en) Process for the production of steel in converter
US3687435A (en) Process for refining liquid pig iron in a spray refining plant and spray refining plant for carrying out such process
US20210040573A1 (en) Smelting assembly for the production of steel
US4139368A (en) Metallurgical method
US2502284A (en) Decarburization of steel
KR960701226A (ko) 철 물질의 처리방법(a method of processing ferrous materials)
KR940007491B1 (ko) 혼선차에서의 용선 예비처리방법