BE853405A - Lance pour insufflation de produits fluidises dans une fonte metallique - Google Patents

Lance pour insufflation de produits fluidises dans une fonte metallique

Info

Publication number
BE853405A
BE853405A BE176551A BE176551A BE853405A BE 853405 A BE853405 A BE 853405A BE 176551 A BE176551 A BE 176551A BE 176551 A BE176551 A BE 176551A BE 853405 A BE853405 A BE 853405A
Authority
BE
Belgium
Prior art keywords
insufflation
lance
cast iron
metal cast
fluidized products
Prior art date
Application number
BE176551A
Other languages
English (en)
French (fr)
Original Assignee
Salzgitter Peine Stahlwerke
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 Salzgitter Peine Stahlwerke filed Critical Salzgitter Peine Stahlwerke
Publication of BE853405A publication Critical patent/BE853405A/xx

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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Inorganic Fibers (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
BE176551A 1976-04-28 1977-04-08 Lance pour insufflation de produits fluidises dans une fonte metallique BE853405A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767613309 DE7613309U1 (de) 1976-04-28 1976-04-28 Lanze zum einblasen fluidisierter stoffe in eine metallschmelze

Publications (1)

Publication Number Publication Date
BE853405A true BE853405A (fr) 1977-08-01

Family

ID=6664789

Family Applications (1)

Application Number Title Priority Date Filing Date
BE176551A BE853405A (fr) 1976-04-28 1977-04-08 Lance pour insufflation de produits fluidises dans une fonte metallique

Country Status (5)

Country Link
BE (1) BE853405A (enrdf_load_stackoverflow)
DE (1) DE7613309U1 (enrdf_load_stackoverflow)
FR (1) FR2349810A1 (enrdf_load_stackoverflow)
LU (1) LU77075A1 (enrdf_load_stackoverflow)
TR (1) TR20313A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE879036A (fr) * 1979-09-27 1980-01-16 Desaar Rene Virole pour lance de soufflage ou d'injection
DE3271111D1 (en) * 1981-04-02 1986-06-19 Mono Constr Metallurgical lance
DE3719862C2 (de) * 1986-08-20 1988-10-27 Plibrico Co Gmbh Tauchlanze
FR2676669A1 (fr) * 1991-05-24 1992-11-27 Terres Refractaires Boulonnais Lance d'injection pour le traitement de metaux en fusion.

Also Published As

Publication number Publication date
TR20313A (tr) 1981-01-22
FR2349810B1 (enrdf_load_stackoverflow) 1981-11-06
DE7613309U1 (de) 1976-09-02
LU77075A1 (enrdf_load_stackoverflow) 1977-08-12
FR2349810A1 (fr) 1977-11-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: STAHLWERKE PEINE-SALZGITTER A.G.

Effective date: 19840408