EP0552440A3 - - Google Patents

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Publication number
EP0552440A3
EP0552440A3 EP19920119975 EP92119975A EP0552440A3 EP 0552440 A3 EP0552440 A3 EP 0552440A3 EP 19920119975 EP19920119975 EP 19920119975 EP 92119975 A EP92119975 A EP 92119975A EP 0552440 A3 EP0552440 A3 EP 0552440A3
Authority
EP
European Patent Office
Prior art keywords
lance
medium
connection
pipes
connection surface
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.)
Granted
Application number
EP19920119975
Other languages
English (en)
Other versions
EP0552440A2 (de
EP0552440B1 (de
Inventor
Hubert Stomp
Andre Kremer
Daniel Fries
Marc Reichert
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of EP0552440A2 publication Critical patent/EP0552440A2/de
Publication of EP0552440A3 publication Critical patent/EP0552440A3/xx
Application granted granted Critical
Publication of EP0552440B1 publication Critical patent/EP0552440B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • F27D2003/169—Construction of the lance, e.g. lances for injecting particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Nozzles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
EP92119975A 1992-01-24 1992-11-21 Blaslanzenaufhängung mit integrierter Medienversorgung Expired - Lifetime EP0552440B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU88057 1992-01-24
LU88057A LU88057A1 (de) 1992-01-24 1992-01-24 Blaslanzenaufhaengung mit kombinierter medienversorgung

Publications (3)

Publication Number Publication Date
EP0552440A2 EP0552440A2 (de) 1993-07-28
EP0552440A3 true EP0552440A3 (de) 1994-01-05
EP0552440B1 EP0552440B1 (de) 1997-10-01

Family

ID=19731335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92119975A Expired - Lifetime EP0552440B1 (de) 1992-01-24 1992-11-21 Blaslanzenaufhängung mit integrierter Medienversorgung

Country Status (15)

Country Link
US (1) US5301928A (de)
EP (1) EP0552440B1 (de)
JP (1) JPH05345909A (de)
KR (1) KR100219380B1 (de)
CN (1) CN1033918C (de)
AT (1) ATE158820T1 (de)
AU (1) AU650378B2 (de)
BR (1) BR9300085A (de)
CA (1) CA2086702C (de)
CZ (1) CZ284582B6 (de)
DE (1) DE59208947D1 (de)
LU (1) LU88057A1 (de)
SK (1) SK391192A3 (de)
TW (1) TW223662B (de)
ZA (1) ZA929692B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88808A1 (fr) * 1996-08-28 1998-03-02 Wurth Paul Sa Dispositif d'accouplement d'une lance de soufflage à un collecteur
TWI373529B (en) * 2004-07-27 2012-10-01 Tech Resources Pty Ltd Smelting apparatus
EP3726123B1 (de) * 2018-02-05 2024-01-10 Tatsuno Corporation Düsenhalter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6601189U (de) * 1968-03-29 1969-02-27 Demag Ag Blaslanzenvorrichtung fuer metallurgische oefen insbesondere fuer stahlwerkskonverter
DE2609546A1 (de) * 1975-03-07 1976-09-16 Schdanowsky Sawod Tyaschelowo Einrichtung zum abtrennen der duesenrohre bzw. zum anschliessen derselben an eine windduese
DE2512487B2 (de) * 1974-04-05 1976-12-16 Acieries Reunies de Burbach-Eich-Dudelange S.A. ARBED, Luxemburg Einblaslanze
LU86985A1 (de) * 1987-09-07 1989-04-06 Wurth Paul Sa Automatische lanzenwechselvorrichtung
EP0441767A2 (de) * 1990-02-01 1991-08-14 Voest-Alpine Industrieanlagenbau Gmbh Einrichtung zur Medienversorgung an einer Blaslanze
EP0464427A2 (de) * 1990-07-04 1992-01-08 Paul Wurth S.A. Vorrichtung zum automatischen Ankuppeln einer Einblaslanze an ein Sammelgefäss

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609564A1 (de) * 1976-03-08 1977-09-15 Siemens Ag Verfahren zum abscheiden von elementarem silicium aus der gasphase

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6601189U (de) * 1968-03-29 1969-02-27 Demag Ag Blaslanzenvorrichtung fuer metallurgische oefen insbesondere fuer stahlwerkskonverter
DE2512487B2 (de) * 1974-04-05 1976-12-16 Acieries Reunies de Burbach-Eich-Dudelange S.A. ARBED, Luxemburg Einblaslanze
DE2609546A1 (de) * 1975-03-07 1976-09-16 Schdanowsky Sawod Tyaschelowo Einrichtung zum abtrennen der duesenrohre bzw. zum anschliessen derselben an eine windduese
LU86985A1 (de) * 1987-09-07 1989-04-06 Wurth Paul Sa Automatische lanzenwechselvorrichtung
EP0441767A2 (de) * 1990-02-01 1991-08-14 Voest-Alpine Industrieanlagenbau Gmbh Einrichtung zur Medienversorgung an einer Blaslanze
EP0464427A2 (de) * 1990-07-04 1992-01-08 Paul Wurth S.A. Vorrichtung zum automatischen Ankuppeln einer Einblaslanze an ein Sammelgefäss

Also Published As

Publication number Publication date
DE59208947D1 (de) 1997-11-06
AU650378B2 (en) 1994-06-16
AU3014892A (en) 1993-07-29
ATE158820T1 (de) 1997-10-15
KR930016549A (ko) 1993-08-26
EP0552440A2 (de) 1993-07-28
SK391192A3 (en) 1996-06-05
TW223662B (de) 1994-05-11
CN1074943A (zh) 1993-08-04
CZ284582B6 (cs) 1999-01-13
CN1033918C (zh) 1997-01-29
JPH05345909A (ja) 1993-12-27
US5301928A (en) 1994-04-12
EP0552440B1 (de) 1997-10-01
LU88057A1 (de) 1993-08-17
CZ391192A3 (en) 1993-08-11
BR9300085A (pt) 1993-07-27
ZA929692B (en) 1993-06-09
CA2086702C (en) 2003-12-30
KR100219380B1 (ko) 1999-09-01
CA2086702A1 (en) 1993-07-25

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