BR8606444A - LAUNCH TO INJECT A GAS AND / OR A POINT IN THE MIDDLE OF A METAL IN MELTING AND ITS MANUFACTURING PROCESS - Google Patents

LAUNCH TO INJECT A GAS AND / OR A POINT IN THE MIDDLE OF A METAL IN MELTING AND ITS MANUFACTURING PROCESS

Info

Publication number
BR8606444A
BR8606444A BR8606444A BR8606444A BR8606444A BR 8606444 A BR8606444 A BR 8606444A BR 8606444 A BR8606444 A BR 8606444A BR 8606444 A BR8606444 A BR 8606444A BR 8606444 A BR8606444 A BR 8606444A
Authority
BR
Brazil
Prior art keywords
launch
inject
melting
gas
metal
Prior art date
Application number
BR8606444A
Other languages
Portuguese (pt)
Inventor
Jean-Charles Daussan
Gerard Daussan
Andre Daussan
Original Assignee
Daussan & Co
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 & Co filed Critical Daussan & Co
Publication of BR8606444A publication Critical patent/BR8606444A/en

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)
BR8606444A 1985-12-26 1986-12-24 LAUNCH TO INJECT A GAS AND / OR A POINT IN THE MIDDLE OF A METAL IN MELTING AND ITS MANUFACTURING PROCESS BR8606444A (en)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
BR8606444A true BR8606444A (en) 1987-10-20

Family

ID=9326203

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606444A BR8606444A (en) 1985-12-26 1986-12-24 LAUNCH TO INJECT A GAS AND / OR A POINT IN THE MIDDLE OF A METAL IN MELTING AND ITS MANUFACTURING PROCESS

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
SE0501839L (en) * 2005-08-19 2006-09-26 Aga Ab Lance for use in combustion and lance manufacturing process
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058967B2 (en) * 1970-12-01 1975-08-21 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Diving lance
GB1431123A (en) * 1973-08-22 1976-04-07 Stein Refractories Metallurgical lances
JPS55145113A (en) * 1979-05-02 1980-11-12 Kawasaki Steel Corp Lance sleeve for desulfurization of molten cast iron
JPS6089515A (en) * 1983-10-21 1985-05-20 Kawasaki Refract Co Ltd Blowing lance for refining of molten metal

Also Published As

Publication number Publication date
ZA869670B (en) 1987-08-26
FR2592393A1 (en) 1987-07-03
FR2592393B1 (en) 1991-12-27
AU590654B2 (en) 1989-11-09
AU6689086A (en) 1987-07-02
EP0232648A1 (en) 1987-08-19

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C21C 5/46 (2006.01)