IT1133824B - Ghiera di protezione per lancia di soffiatura o iniezione con anello di materiale refrattario rinforzato - Google Patents

Ghiera di protezione per lancia di soffiatura o iniezione con anello di materiale refrattario rinforzato

Info

Publication number
IT1133824B
IT1133824B IT24953/80A IT2495380A IT1133824B IT 1133824 B IT1133824 B IT 1133824B IT 24953/80 A IT24953/80 A IT 24953/80A IT 2495380 A IT2495380 A IT 2495380A IT 1133824 B IT1133824 B IT 1133824B
Authority
IT
Italy
Prior art keywords
ring
blowing
refractory material
injection lance
reinforced refractory
Prior art date
Application number
IT24953/80A
Other languages
English (en)
Italian (it)
Other versions
IT8024953A0 (it
Inventor
Rene Desaar
Original Assignee
Rene Desaar
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 Rene Desaar filed Critical Rene Desaar
Publication of IT8024953A0 publication Critical patent/IT8024953A0/it
Application granted granted Critical
Publication of IT1133824B publication Critical patent/IT1133824B/it

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
IT24953/80A 1979-09-27 1980-09-26 Ghiera di protezione per lancia di soffiatura o iniezione con anello di materiale refrattario rinforzato IT1133824B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE197348A BE879036A (fr) 1979-09-27 1979-09-27 Virole pour lance de soufflage ou d'injection

Publications (2)

Publication Number Publication Date
IT8024953A0 IT8024953A0 (it) 1980-09-26
IT1133824B true IT1133824B (it) 1986-07-24

Family

ID=3843254

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24953/80A IT1133824B (it) 1979-09-27 1980-09-26 Ghiera di protezione per lancia di soffiatura o iniezione con anello di materiale refrattario rinforzato

Country Status (10)

Country Link
AT (1) AT375677B (es)
BE (1) BE879036A (es)
DE (1) DE3035607A1 (es)
ES (1) ES8105786A1 (es)
FR (1) FR2466508B1 (es)
GB (1) GB2059559B (es)
IT (1) IT1133824B (es)
LU (1) LU82794A1 (es)
NL (1) NL8005302A (es)
SE (1) SE451851B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3271111D1 (en) * 1981-04-02 1986-06-19 Mono Constr Metallurgical lance
EP0070109A1 (en) * 1981-07-08 1983-01-19 Dyson Refractories Limited Injection lances
BE893651A (fr) * 1982-06-25 1982-12-27 Desaar Rene Nez poreux pour le bullage d'acier
DE3322556A1 (de) * 1983-06-23 1985-01-10 Didier-Werke Ag, 6200 Wiesbaden Lanze zum einblasen fluidisierter stoffe in eine metallschmelze
DE8622299U1 (de) * 1986-08-20 1986-10-02 Plibrico Co GmbH, 4000 Düsseldorf Tauchlanze
DE3719862C2 (de) * 1986-08-20 1988-10-27 Plibrico Co Gmbh Tauchlanze
GB8706763D0 (en) * 1987-03-21 1987-04-23 Stein Refractories Lance for metallurgical use
US4792125A (en) * 1987-08-24 1988-12-20 Bethlehem Steel Corporation Consumable lance
FR2676669A1 (fr) * 1991-05-24 1992-11-27 Terres Refractaires Boulonnais Lance d'injection pour le traitement de metaux en fusion.
DE29914990U1 (de) * 1999-08-27 2001-01-18 Plibrico Gmbh Armierung für eine Ummantelung eines Metallrohrs
DE102004054026B4 (de) * 2004-11-05 2008-12-04 Jankowski Gmbh & Co. Kg Lanze zum Einleiten eines insbesondere gasförmigen Mediums in ein flüssiges Metall und Verfahren zur Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693927C (de) * 1939-01-18 1940-07-22 August Thyssen Huette Akt Ges Einblaserohr zum Einfuehren von Entschwefelungs- bzw. Reinigungsmitteln in fluessiges Eisen
US2614585A (en) * 1948-01-22 1952-10-21 Hydrocarbon Research Inc Composite pipe
US3778250A (en) * 1969-02-26 1973-12-11 Jones & Laughlin Steel Corp Method for treating metallic melts
AU2082270A (en) * 1970-10-07 1972-04-13 Monzino Riotinto Of Australia Limited Cooling of lances
DE2058967B2 (de) * 1970-12-01 1975-08-21 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Tauchlanze
DE2626982C3 (de) * 1975-01-21 1985-04-04 GR-Stein Refractories Ltd., Sheffield, Yorkshire Lanze zum Einblasen fluidisierter Stoffe in eine Metallschmelze und Verfahren zur Herstellung der Lanze
DE7613309U1 (de) * 1976-04-28 1976-09-02 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Lanze zum einblasen fluidisierter stoffe in eine metallschmelze

Also Published As

Publication number Publication date
DE3035607A1 (de) 1981-04-16
GB2059559B (en) 1983-03-23
FR2466508B1 (fr) 1985-10-18
SE8006739L (sv) 1981-03-28
AT375677B (de) 1984-08-27
ES495399A0 (es) 1981-06-16
LU82794A1 (fr) 1980-12-15
SE451851B (sv) 1987-11-02
GB2059559A (en) 1981-04-23
NL8005302A (nl) 1981-03-31
FR2466508A1 (fr) 1981-04-10
BE879036A (fr) 1980-01-16
ES8105786A1 (es) 1981-06-16
IT8024953A0 (it) 1980-09-26
ATA483780A (de) 1984-01-15

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