LU87156A1 - Tuyere pour lance d'affinage - Google Patents

Tuyere pour lance d'affinage Download PDF

Info

Publication number
LU87156A1
LU87156A1 LU87156A LU87156A LU87156A1 LU 87156 A1 LU87156 A1 LU 87156A1 LU 87156 A LU87156 A LU 87156A LU 87156 A LU87156 A LU 87156A LU 87156 A1 LU87156 A1 LU 87156A1
Authority
LU
Luxembourg
Prior art keywords
lance
nozzle according
nozzle
mouth
oxygen
Prior art date
Application number
LU87156A
Other languages
English (en)
French (fr)
Inventor
Bock Andre
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 LU87156A priority Critical patent/LU87156A1/fr
Priority to AT89103569T priority patent/ATE79412T1/de
Priority to DE8989103569T priority patent/DE68902411T2/de
Priority to EP89103569A priority patent/EP0336109B1/de
Priority to ES198989103569T priority patent/ES2034433T3/es
Priority to BR898901017A priority patent/BR8901017A/pt
Priority to CA000593013A priority patent/CA1330874C/en
Priority to AU31160/89A priority patent/AU611777B2/en
Priority to US07/321,031 priority patent/US4971297A/en
Priority to JP1059473A priority patent/JP2641287B2/ja
Publication of LU87156A1 publication Critical patent/LU87156A1/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
    • C21C5/48—Bottoms or tuyéres of converters
    • 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)
  • Jellies, Jams, And Syrups (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Nozzles (AREA)
LU87156A 1988-03-11 1988-03-11 Tuyere pour lance d'affinage LU87156A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
LU87156A LU87156A1 (fr) 1988-03-11 1988-03-11 Tuyere pour lance d'affinage
AT89103569T ATE79412T1 (de) 1988-03-11 1989-03-01 Duese fuer frischlanzen.
DE8989103569T DE68902411T2 (de) 1988-03-11 1989-03-01 Duese fuer frischlanzen.
EP89103569A EP0336109B1 (de) 1988-03-11 1989-03-01 Düse für Frischlanzen
ES198989103569T ES2034433T3 (es) 1988-03-11 1989-03-01 Tobera para boquilla de afinado.
BR898901017A BR8901017A (pt) 1988-03-11 1989-03-02 Bocal para agulheta de afinacao
CA000593013A CA1330874C (en) 1988-03-11 1989-03-07 Nozzle for refining lance
AU31160/89A AU611777B2 (en) 1988-03-11 1989-03-09 Nozzle for refining lance
US07/321,031 US4971297A (en) 1988-03-11 1989-03-09 Nozzle for refining lance
JP1059473A JP2641287B2 (ja) 1988-03-11 1989-03-10 精錬用ランスノズル

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU87156A LU87156A1 (fr) 1988-03-11 1988-03-11 Tuyere pour lance d'affinage
LU87156 1988-03-11

Publications (1)

Publication Number Publication Date
LU87156A1 true LU87156A1 (fr) 1989-10-26

Family

ID=19731031

Family Applications (1)

Application Number Title Priority Date Filing Date
LU87156A LU87156A1 (fr) 1988-03-11 1988-03-11 Tuyere pour lance d'affinage

Country Status (10)

Country Link
US (1) US4971297A (de)
EP (1) EP0336109B1 (de)
JP (1) JP2641287B2 (de)
AT (1) ATE79412T1 (de)
AU (1) AU611777B2 (de)
BR (1) BR8901017A (de)
CA (1) CA1330874C (de)
DE (1) DE68902411T2 (de)
ES (1) ES2034433T3 (de)
LU (1) LU87156A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865876A (en) * 1995-06-07 1999-02-02 Ltv Steel Company, Inc. Multipurpose lance
US5681526A (en) * 1996-04-23 1997-10-28 Usx Corporation Method and apparatus for post-combustion of gases during the refining of molten metal
US5830259A (en) * 1996-06-25 1998-11-03 Ltv Steel Company, Inc. Preventing skull accumulation on a steelmaking lance
US5885323A (en) * 1997-04-25 1999-03-23 Ltv Steel Company, Inc. Foamy slag process using multi-circuit lance
WO2022074430A1 (en) * 2020-10-06 2022-04-14 Arcelormittal Post combustion lance

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015481A (en) * 1959-12-11 1962-01-02 Archie H Clingensmith Tuyere assembly
US3488044A (en) * 1967-05-01 1970-01-06 Nat Steel Corp Apparatus for refining metal
US3627294A (en) * 1970-03-25 1971-12-14 Atlantic Richfield Co Protection sleeve for dip tubes
CA941159A (en) * 1971-01-27 1974-02-05 Boris S. Yarovsky Chaikin Oxygen tuyere of a steel-melting mill
US3972517A (en) * 1974-08-05 1976-08-03 Fedor Vladimirovich Kraizinger Tuyere for introducing reactants into a bath of molten metal
LU78906A1 (fr) * 1978-01-19 1979-09-06 Arbed Procede et dispositif pour l'affinage d'un bain de metal
LU82846A1 (fr) * 1980-10-13 1982-05-10 Arbed Lance de soufflage d'oxygene
NL8104474A (nl) * 1981-10-01 1983-05-02 Estel Hoogovens Bv Vloeistofgekoelde lans voor het blazen van zuurstof op een staalbad.
LU83814A1 (fr) * 1981-12-04 1983-09-01 Arbed Procede et dispositif pour l'affinage d'un bain de metal contenant des matieres refroidissantes solides
CA1293121C (en) * 1985-08-20 1991-12-17 Nobuyoshi Takashiba Lance for blow-refinement in converter
LU86329A1 (fr) * 1986-02-28 1987-09-10 Arbed Tuyere pour lance d'affinage

Also Published As

Publication number Publication date
DE68902411T2 (de) 1992-12-10
CA1330874C (en) 1994-07-26
AU611777B2 (en) 1991-06-20
EP0336109B1 (de) 1992-08-12
JP2641287B2 (ja) 1997-08-13
JPH01275713A (ja) 1989-11-06
BR8901017A (pt) 1989-10-24
US4971297A (en) 1990-11-20
EP0336109A1 (de) 1989-10-11
DE68902411D1 (de) 1992-09-17
ES2034433T3 (es) 1993-04-01
AU3116089A (en) 1989-09-14
ATE79412T1 (de) 1992-08-15

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