CA1159651A - Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal - Google Patents

Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal

Info

Publication number
CA1159651A
CA1159651A CA000364220A CA364220A CA1159651A CA 1159651 A CA1159651 A CA 1159651A CA 000364220 A CA000364220 A CA 000364220A CA 364220 A CA364220 A CA 364220A CA 1159651 A CA1159651 A CA 1159651A
Authority
CA
Canada
Prior art keywords
slag
bath
bubbling
flow
hand
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
CA000364220A
Other languages
English (en)
French (fr)
Inventor
Francois Schleimer
Romain Henrion
Ferdinand Goedert
Lucien Lorang
Jean Baumert
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed 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
Application filed by Arbed SA filed Critical Arbed SA
Application granted granted Critical
Publication of CA1159651A publication Critical patent/CA1159651A/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
    • C21C5/30—Regulating or controlling the blowing

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CA000364220A 1979-11-07 1980-11-07 Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal Expired CA1159651A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU81859A LU81859A1 (fr) 1979-11-07 1979-11-07 Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal
LU81.859 1979-11-07

Publications (1)

Publication Number Publication Date
CA1159651A true CA1159651A (fr) 1984-01-03

Family

ID=19729283

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000364220A Expired CA1159651A (fr) 1979-11-07 1980-11-07 Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal

Country Status (13)

Country Link
US (2) US4325730A (enExample)
EP (1) EP0028998A1 (enExample)
JP (1) JPS5690918A (enExample)
AU (1) AU531565B2 (enExample)
BR (1) BR8007220A (enExample)
CA (1) CA1159651A (enExample)
ES (1) ES496609A0 (enExample)
IN (1) IN154855B (enExample)
LU (1) LU81859A1 (enExample)
PL (1) PL227707A1 (enExample)
PT (1) PT71997B (enExample)
RO (1) RO81380B (enExample)
ZA (1) ZA806905B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83035A1 (fr) 1980-12-24 1982-07-07 Arbed Procede et dispositif pour la determination locale du pouvoir reducteur des gaz degages au niveau superieur de la charge de fours industriels
LU83826A1 (de) * 1981-12-09 1983-09-01 Arbed Verfahren und einrichtung zum direkten herstellen von fluessigem eisen
JPS5893809A (ja) * 1981-11-30 1983-06-03 Daido Steel Co Ltd 溶鋼の精錬方法
LU83954A1 (de) * 1982-02-17 1983-09-02 Arbed Verfahren zum erhoehen der kuehlstoffsaetze beim herstellen von stahl durch sauerstoffaufblasen
NL8201269A (nl) * 1982-03-26 1983-10-17 Hoogovens Groep Bv Werkwijze voor het vervaardigen van staal in een converter uitgaande van ruwijzer en schrot.
ZA835649B (en) * 1982-08-25 1984-04-25 British Steel Corp Lancing in electric arc steelmaking
LU84390A1 (de) * 1982-09-27 1984-04-24 Arbed Verfahren und einrichtung zum beheizen eines mit schrott beschickten stahlbades
US4529442A (en) * 1984-04-26 1985-07-16 Allegheny Ludlum Steel Corporation Method for producing steel in a top oxygen blown vessel
JPS60230929A (ja) * 1984-04-27 1985-11-16 Nippon Steel Corp 転炉操業方法
AU558925B2 (en) * 1984-04-27 1987-02-12 Nippon Steel Corporation Monitoring and controlling the slag-forming conditions in the basic oxygen steel converter
SE8800321D0 (sv) * 1987-08-20 1988-02-02 Scandinavian Emission Tech Metallurgisk styrmetod
AT392801B (de) * 1989-06-05 1991-06-25 Voest Alpine Ind Anlagen Verfahren zur schlackenfuehrung in einem blasstahlkonverter
US5584909A (en) * 1995-01-19 1996-12-17 Ltv Steel Company, Inc. Controlled foamy slag process
EP0827554B1 (en) 1996-03-22 2002-11-13 Steel Technology Corporation Stable operation of a smelter reactor
US5885322A (en) * 1996-03-22 1999-03-23 Steel Technology Corporation Method for reducing iron losses in an iron smelting process
US6309442B1 (en) 2000-02-25 2001-10-30 John D. Usher Refractory material sensor for determining level of molten metal and slag and method of using

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT297073B (de) * 1969-04-15 1972-03-10 Voest Ag Verfahren zur Messung der Dicke der Schlackenschicht auf metallischen Bädern, insbesondere auf durch Vakuumbehandlung zu entgasenden Schmelzen
BE755456A (fr) * 1969-08-29 1971-03-01 Allegheny Ludlum Ind Inc Decarburation de l'acier fondu
US3719469A (en) * 1970-07-22 1973-03-06 Allegheny Ludlum Ind Inc Control for basic oxygen steelmaking furnace
JPS5129692B2 (enExample) * 1972-06-24 1976-08-27
JPS5335764B2 (enExample) * 1972-10-06 1978-09-28
US4047937A (en) * 1972-12-04 1977-09-13 United States Steel Corporation Method for controlling the operation of a steel refining converter
LU69388A1 (enExample) * 1973-02-15 1974-05-29
US4197116A (en) * 1973-03-30 1980-04-08 United States Steel Corporation Method and apparatus for automatically controlling the rate of flux injection to a converter
US3854932A (en) * 1973-06-18 1974-12-17 Allegheny Ludlum Ind Inc Process for production of stainless steel
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel

Also Published As

Publication number Publication date
PL227707A1 (enExample) 1981-08-21
ZA806905B (en) 1981-10-28
US4345746A (en) 1982-08-24
PT71997B (fr) 1981-08-31
BR8007220A (pt) 1981-05-12
IN154855B (enExample) 1984-12-15
RO81380A (ro) 1983-04-29
AU6412480A (en) 1981-05-14
AU531565B2 (en) 1983-08-25
EP0028998A1 (fr) 1981-05-20
ES8107316A1 (es) 1981-10-01
PT71997A (fr) 1980-11-01
US4325730A (en) 1982-04-20
RO81380B (ro) 1983-04-30
LU81859A1 (fr) 1981-06-04
ES496609A0 (es) 1981-10-01
JPS5690918A (en) 1981-07-23

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Legal Events

Date Code Title Description
MKEX Expiry