AT385056B - Vorrichtung zur beseitigung von ansaetzen an bezueglich eines metallurgischen gefaesses beweglichen lanzen - Google Patents

Vorrichtung zur beseitigung von ansaetzen an bezueglich eines metallurgischen gefaesses beweglichen lanzen

Info

Publication number
AT385056B
AT385056B AT59682A AT59682A AT385056B AT 385056 B AT385056 B AT 385056B AT 59682 A AT59682 A AT 59682A AT 59682 A AT59682 A AT 59682A AT 385056 B AT385056 B AT 385056B
Authority
AT
Austria
Prior art keywords
eliminating
approaches
metallurgical vessel
vessel moving
moving lanes
Prior art date
Application number
AT59682A
Other languages
German (de)
English (en)
Other versions
ATA59682A (de
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of ATA59682A publication Critical patent/ATA59682A/de
Application granted granted Critical
Publication of AT385056B publication Critical patent/AT385056B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/008—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units
    • 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
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling
    • 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AT59682A 1981-02-20 1982-02-16 Vorrichtung zur beseitigung von ansaetzen an bezueglich eines metallurgischen gefaesses beweglichen lanzen AT385056B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813106234 DE3106234A1 (de) 1981-02-20 1981-02-20 "verfahren und vorrichtung zur beseitigung von ansaetzen an bezueglich eines metallurgischen gefaesses beweglichen lanzen"

Publications (2)

Publication Number Publication Date
ATA59682A ATA59682A (de) 1987-07-15
AT385056B true AT385056B (de) 1988-02-10

Family

ID=6125300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT59682A AT385056B (de) 1981-02-20 1982-02-16 Vorrichtung zur beseitigung von ansaetzen an bezueglich eines metallurgischen gefaesses beweglichen lanzen

Country Status (4)

Country Link
AT (1) AT385056B (enrdf_load_stackoverflow)
BE (1) BE892154A (enrdf_load_stackoverflow)
DE (1) DE3106234A1 (enrdf_load_stackoverflow)
NL (1) NL8200483A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381795B (de) * 1984-05-08 1986-11-25 Voest Alpine Ag Vorrichtung zum reinigen eines lanzenkopfes einer in ein metallurgisches gefaess einbringbaren lanze
DE3834245A1 (de) * 1988-10-07 1990-04-12 Voest Alpine Ind Anlagen Vorrichtung zur diskontinuierlichen messdatenerfassung der schmelze

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358985A (en) * 1964-04-17 1967-12-19 Nat Steel Corp Apparatus for conveying fluid toward a region of high temperature
DE2364911A1 (de) * 1973-01-22 1974-07-25 Rene Desaar Vorrichtung zum entschlacken einer blas-lanze fuer einen stahlschmelz-tiegel
US4226407A (en) * 1979-03-26 1980-10-07 Bethlehem Steel Corporation Metallurgical lance deskuller

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521833A1 (de) * 1975-05-16 1976-11-25 Krupp Gmbh Verfahren zum diskontinuierlichen messen in der schmelze eines tiegels und/oder entnehmen von proben aus dem tiegel und einrichtung zur durchfuehrung des verfahrens
DE2807152C2 (de) * 1978-02-20 1984-11-22 Fried. Krupp Gmbh, 4300 Essen Einrichtung zur Handhabung von Meß- und Probenahmesonden mittels Meßlanzen in Schmelzen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358985A (en) * 1964-04-17 1967-12-19 Nat Steel Corp Apparatus for conveying fluid toward a region of high temperature
DE2364911A1 (de) * 1973-01-22 1974-07-25 Rene Desaar Vorrichtung zum entschlacken einer blas-lanze fuer einen stahlschmelz-tiegel
US4226407A (en) * 1979-03-26 1980-10-07 Bethlehem Steel Corporation Metallurgical lance deskuller

Also Published As

Publication number Publication date
DE3106234C2 (enrdf_load_stackoverflow) 1991-02-14
BE892154A (fr) 1982-06-16
DE3106234A1 (de) 1982-09-02
ATA59682A (de) 1987-07-15
NL8200483A (nl) 1982-09-16

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee