AU590654B2 - An injection lance for a metallurgical vessel and a method of manufacture of said lance - Google Patents

An injection lance for a metallurgical vessel and a method of manufacture of said lance

Info

Publication number
AU590654B2
AU590654B2 AU66890/86A AU6689086A AU590654B2 AU 590654 B2 AU590654 B2 AU 590654B2 AU 66890/86 A AU66890/86 A AU 66890/86A AU 6689086 A AU6689086 A AU 6689086A AU 590654 B2 AU590654 B2 AU 590654B2
Authority
AU
Australia
Prior art keywords
lance
manufacture
metallurgical vessel
injection
injection lance
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.)
Ceased
Application number
AU66890/86A
Other versions
AU6689086A (en
Inventor
Andre Daussan
Gerard Daussan
Jean-Charles Daussan
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.)
Daussan SAS
Original Assignee
Daussan SAS
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 Daussan SAS filed Critical Daussan SAS
Publication of AU6689086A publication Critical patent/AU6689086A/en
Application granted granted Critical
Publication of AU590654B2 publication Critical patent/AU590654B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AU66890/86A 1985-12-26 1986-12-23 An injection lance for a metallurgical vessel and a method of manufacture of said lance Ceased AU590654B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8519246A FR2592393B1 (en) 1985-12-26 1985-12-26 INJECTION LANCE FOR METALLURGICAL CONTAINER AND METHOD FOR MANUFACTURING SAME.
FR8519246 1985-12-26

Publications (2)

Publication Number Publication Date
AU6689086A AU6689086A (en) 1987-07-02
AU590654B2 true AU590654B2 (en) 1989-11-09

Family

ID=9326203

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66890/86A Ceased AU590654B2 (en) 1985-12-26 1986-12-23 An injection lance for a metallurgical vessel and a method of manufacture of said lance

Country Status (5)

Country Link
EP (1) EP0232648A1 (en)
AU (1) AU590654B2 (en)
BR (1) BR8606444A (en)
FR (1) FR2592393B1 (en)
ZA (1) ZA869670B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230848B (en) * 1989-04-26 1993-01-13 Insul Co Inc Lance for use in treating a bath of molten metal
SE528209C2 (en) * 2005-08-19 2006-09-26 Aga Ab Gas injection lance for burning fossil fuels, has composite design comprising metal core and outer layer of ceramic
CN111995420A (en) * 2020-09-03 2020-11-27 昆明理工大学 Ceramic matrix composite coating material for long-life spray gun for Isa smelting and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058967A1 (en) * 1970-12-01 1972-06-15 Sueddeutsche Kalkstickstoff Immersed tuyere - with refractory coating for injecting powdered materials into molten metals
US3976286A (en) * 1973-08-22 1976-08-24 Gr-Stein Refractories Limited Metallurgical lances
JPS55145113A (en) * 1979-05-02 1980-11-12 Kawasaki Steel Corp Lance sleeve for desulfurization of molten cast iron

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089515A (en) * 1983-10-21 1985-05-20 Kawasaki Refract Co Ltd Blowing lance for refining of molten metal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058967A1 (en) * 1970-12-01 1972-06-15 Sueddeutsche Kalkstickstoff Immersed tuyere - with refractory coating for injecting powdered materials into molten metals
US3976286A (en) * 1973-08-22 1976-08-24 Gr-Stein Refractories Limited Metallurgical lances
JPS55145113A (en) * 1979-05-02 1980-11-12 Kawasaki Steel Corp Lance sleeve for desulfurization of molten cast iron

Also Published As

Publication number Publication date
EP0232648A1 (en) 1987-08-19
ZA869670B (en) 1987-08-26
AU6689086A (en) 1987-07-02
BR8606444A (en) 1987-10-20
FR2592393A1 (en) 1987-07-03
FR2592393B1 (en) 1991-12-27

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