BR8502988A - Instalacao para a elaboracao de aco por pre-afinacao da fundicao - Google Patents

Instalacao para a elaboracao de aco por pre-afinacao da fundicao

Info

Publication number
BR8502988A
BR8502988A BR8502988A BR8502988A BR8502988A BR 8502988 A BR8502988 A BR 8502988A BR 8502988 A BR8502988 A BR 8502988A BR 8502988 A BR8502988 A BR 8502988A BR 8502988 A BR8502988 A BR 8502988A
Authority
BR
Brazil
Prior art keywords
reactor
decanter
dephosphorization
stage
desilication
Prior art date
Application number
BR8502988A
Other languages
English (en)
Inventor
Aristide Berthet
Guy Denier
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
Application filed by Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of BR8502988A publication Critical patent/BR8502988A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56Manufacture of steel by other methods
    • C21C5/567Manufacture of steel by other methods operating in a continuous way
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/04Removing impurities other than carbon, phosphorus or sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Fertilizers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
BR8502988A 1984-06-22 1985-06-21 Instalacao para a elaboracao de aco por pre-afinacao da fundicao BR8502988A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409819A FR2566427B1 (fr) 1984-06-22 1984-06-22 Installation pour l'elaboration de l'acier par preaffinage de la fonte

Publications (1)

Publication Number Publication Date
BR8502988A true BR8502988A (pt) 1986-03-04

Family

ID=9305314

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502988A BR8502988A (pt) 1984-06-22 1985-06-21 Instalacao para a elaboracao de aco por pre-afinacao da fundicao

Country Status (7)

Country Link
US (1) US4627601A (pt)
EP (1) EP0166646B1 (pt)
JP (1) JPS6176607A (pt)
AT (1) ATE36007T1 (pt)
BR (1) BR8502988A (pt)
DE (1) DE3563982D1 (pt)
FR (1) FR2566427B1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1201815B (it) * 1986-09-25 1989-02-02 Danieli Off Mecc Impianto di trasformazione di una carica metallica in semiprodotti e procedimento di fusione e colaggio connesso
US5301620A (en) * 1993-04-01 1994-04-12 Molten Metal Technology, Inc. Reactor and method for disassociating waste
US5555822A (en) * 1994-09-06 1996-09-17 Molten Metal Technology, Inc. Apparatus for dissociating bulk waste in a molten metal bath
US5733358A (en) * 1994-12-20 1998-03-31 Usx Corporation And Praxair Technology, Inc. Process and apparatus for the manufacture of steel from iron carbide
CN115335347B (zh) * 2020-03-05 2024-07-30 法商圣高拜欧洲实验及研究中心 脱磷炉渣
KR102546043B1 (ko) * 2022-12-07 2023-06-22 주식회사 부력에너지 컨버터 교체가 용이한 라인 조명 구조

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1027601A (en) * 1962-04-16 1966-04-27 Loire Atel Forges Method and apparatus for producing steel from pig iron
FR1430784A (fr) * 1964-05-04 1966-03-04 Centre Nat Rech Metall Procédé et dispositif pour l'affinage de la fonte, ainsi que aciers, métaux et scories obtenus par ledit procédé ou procédé similaire
US3809379A (en) * 1970-04-21 1974-05-07 Alsacienne Atom Installation for the treatment and movement of liquid metals
JPS5147135B2 (pt) * 1972-10-11 1976-12-13
US4140521A (en) * 1973-01-22 1979-02-20 Galnbek Arnold A Method of continuously converting metallurgical melts
US4084959A (en) * 1976-12-15 1978-04-18 Nippon Steel Corporation Method for continuous refining of a molten iron base metal
US4295882A (en) * 1978-10-24 1981-10-20 Nippon Steel Corporation Steel making process
AU6823981A (en) * 1980-03-21 1981-10-15 Nippon Steel Corporation Multi-stage steel making
AU532932B2 (en) * 1981-03-30 1983-10-20 Nippon Steel Corporation Post-refining of basic oxygen steel
US4457777A (en) * 1981-09-07 1984-07-03 British Steel Corporation Steelmaking
JPS5913008A (ja) * 1982-07-13 1984-01-23 Nippon Steel Corp 低シリコン溶銑の極低燐化方法

Also Published As

Publication number Publication date
JPS6176607A (ja) 1986-04-19
EP0166646B1 (fr) 1988-07-27
EP0166646A1 (fr) 1986-01-02
FR2566427A1 (fr) 1985-12-27
FR2566427B1 (fr) 1989-10-13
ATE36007T1 (de) 1988-08-15
US4627601A (en) 1986-12-09
DE3563982D1 (en) 1988-09-01

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