LU87354A1 - Lance d'affinage - Google Patents

Lance d'affinage Download PDF

Info

Publication number
LU87354A1
LU87354A1 LU87354A LU87354A LU87354A1 LU 87354 A1 LU87354 A1 LU 87354A1 LU 87354 A LU87354 A LU 87354A LU 87354 A LU87354 A LU 87354A LU 87354 A1 LU87354 A1 LU 87354A1
Authority
LU
Luxembourg
Prior art keywords
oxygen
lance
mouth
edge
supplying
Prior art date
Application number
LU87354A
Other languages
English (en)
French (fr)
Original Assignee
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
Application filed by Arbed filed Critical Arbed
Priority to LU87354A priority Critical patent/LU87354A1/fr
Priority to DE89116607T priority patent/DE68906505T2/de
Priority to EP89116607A priority patent/EP0364721B1/de
Priority to AT89116607T priority patent/ATE89321T1/de
Publication of LU87354A1 publication Critical patent/LU87354A1/fr

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
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/305—Afterburning

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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
LU87354A 1988-09-28 1988-09-28 Lance d'affinage LU87354A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU87354A LU87354A1 (fr) 1988-09-28 1988-09-28 Lance d'affinage
DE89116607T DE68906505T2 (de) 1988-09-28 1989-09-08 Lanze zum Blasfrischen.
EP89116607A EP0364721B1 (de) 1988-09-28 1989-09-08 Lanze zum Blasfrischen
AT89116607T ATE89321T1 (de) 1988-09-28 1989-09-08 Lanze zum blasfrischen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU87354A LU87354A1 (fr) 1988-09-28 1988-09-28 Lance d'affinage
LU87354 1988-09-28

Publications (1)

Publication Number Publication Date
LU87354A1 true LU87354A1 (fr) 1990-04-06

Family

ID=19731099

Family Applications (1)

Application Number Title Priority Date Filing Date
LU87354A LU87354A1 (fr) 1988-09-28 1988-09-28 Lance d'affinage

Country Status (4)

Country Link
EP (1) EP0364721B1 (de)
AT (1) ATE89321T1 (de)
DE (1) DE68906505T2 (de)
LU (1) LU87354A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87855A1 (fr) * 1990-12-10 1992-08-25 Arbed Lance de soufflage
FR2797738A1 (fr) * 1999-08-18 2001-02-23 Air Liquide Procede d'injection d'un gaz supersonique dans un four a arc electrique et four a arc pour la mise en oeuvre de ce procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU82846A1 (fr) * 1980-10-13 1982-05-10 Arbed Lance de soufflage d'oxygene
FR2496699B1 (fr) * 1980-12-22 1985-06-21 Siderurgie Fse Inst Rech Lance de soufflage de gaz oxydant, notamment d'oxygene, pour le traitement des metaux en fusion
LU86321A1 (fr) * 1986-02-25 1987-09-10 Arbed Lance de soufflage d'oxygene
LU86329A1 (fr) * 1986-02-28 1987-09-10 Arbed Tuyere pour lance d'affinage

Also Published As

Publication number Publication date
DE68906505D1 (de) 1993-06-17
DE68906505T2 (de) 1993-10-07
ATE89321T1 (de) 1993-05-15
EP0364721A1 (de) 1990-04-25
EP0364721B1 (de) 1993-05-12

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