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AU2001266517A1 - Lance - Google Patents

Lance

Info

Publication number
AU2001266517A1
AU2001266517A1 AU2001266517A AU6651701A AU2001266517A1 AU 2001266517 A1 AU2001266517 A1 AU 2001266517A1 AU 2001266517 A AU2001266517 A AU 2001266517A AU 6651701 A AU6651701 A AU 6651701A AU 2001266517 A1 AU2001266517 A1 AU 2001266517A1
Authority
AU
Australia
Prior art keywords
lance
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.)
Abandoned
Application number
AU2001266517A
Other languages
English (en)
Inventor
Ola Lundqvist
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001266517A1 publication Critical patent/AU2001266517A1/en
Abandoned 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
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • 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
    • F27D3/18—Charging particulate material using a fluid carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AU2001266517A 2000-06-29 2001-06-27 Lance Abandoned AU2001266517A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002458 2000-06-29
SE0002458A SE516609C2 (sv) 2000-06-29 2000-06-29 Lans, förfarande för framställning av en lans samt användning av en lans
PCT/SE2001/001467 WO2002002827A1 (fr) 2000-06-29 2001-06-27 Lance

Publications (1)

Publication Number Publication Date
AU2001266517A1 true AU2001266517A1 (en) 2002-01-14

Family

ID=20280308

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001266517A Abandoned AU2001266517A1 (en) 2000-06-29 2001-06-27 Lance

Country Status (3)

Country Link
AU (1) AU2001266517A1 (fr)
SE (1) SE516609C2 (fr)
WO (1) WO2002002827A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200603111B (en) 2003-10-21 2007-08-29 Outokumpu Oy Direct smelting plant and process
CN100575845C (zh) * 2003-10-21 2009-12-30 奥托昆普技术公司 用于输送热颗粒材料的传送管线的管段
BRPI1102243B1 (pt) * 2011-05-20 2018-04-17 Magnesita Refratários S/A Lança refrigerada para injeção em vasos metalúrgicos

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT331285B (de) * 1973-11-27 1976-08-10 Voest Ag Wassergekuhlte lanze fur metallurgische ofen
US3889933A (en) * 1974-02-28 1975-06-17 Int Nickel Canada Metallurgical lance
DE3616510A1 (de) * 1985-12-12 1987-11-19 Clemens Karl Heinz Zwangskuehlbare doppelmantelblaslanze
JPH07228911A (ja) * 1993-12-24 1995-08-29 Kawasaki Steel Corp 水冷式上吹き酸素ランス
DE19638148A1 (de) * 1996-09-18 1998-03-19 Linde Ag Sauerstofflanze und Verfahren zum Verblasen von flüssigem Metall

Also Published As

Publication number Publication date
WO2002002827A1 (fr) 2002-01-10
SE516609C2 (sv) 2002-02-05
SE0002458D0 (sv) 2000-06-29
SE0002458L (sv) 2001-12-30

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