ZA907780B - Shrouded lance - Google Patents

Shrouded lance

Info

Publication number
ZA907780B
ZA907780B ZA907780A ZA907780A ZA907780B ZA 907780 B ZA907780 B ZA 907780B ZA 907780 A ZA907780 A ZA 907780A ZA 907780 A ZA907780 A ZA 907780A ZA 907780 B ZA907780 B ZA 907780B
Authority
ZA
South Africa
Prior art keywords
shrouded
lance
shrouded lance
Prior art date
Application number
ZA907780A
Other languages
English (en)
Inventor
John Millice Floyd
Millice Floyd John
Original Assignee
Ausmelt Pty Limited
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 Ausmelt Pty Limited filed Critical Ausmelt Pty Limited
Publication of ZA907780B publication Critical patent/ZA907780B/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
    • 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
    • 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
    • C21C2005/4626—Means for cooling, e.g. by gases, fluids or liquids
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
ZA907780A 1989-09-29 1990-09-28 Shrouded lance ZA907780B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ661589 1989-09-29

Publications (1)

Publication Number Publication Date
ZA907780B true ZA907780B (en) 1991-12-24

Family

ID=3774243

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA907780A ZA907780B (en) 1989-09-29 1990-09-28 Shrouded lance

Country Status (12)

Country Link
US (1) US5251879A (cs)
EP (1) EP0493476B1 (cs)
JP (1) JP3249816B2 (cs)
CN (1) CN1040908C (cs)
CA (1) CA2066455C (cs)
DE (1) DE69032804T2 (cs)
IN (1) IN178636B (cs)
PE (1) PE26791A1 (cs)
PL (1) PL167273B1 (cs)
SG (1) SG45386A1 (cs)
WO (1) WO1991005214A1 (cs)
ZA (1) ZA907780B (cs)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2109122A1 (en) * 1991-04-23 1992-10-24 William Thomas Denholm Lance for immersion in a pyrometallurgical bath and method involving the lance
ATE154950T1 (de) * 1991-09-20 1997-07-15 Ausmelt Ltd Verfahren zur eisenherstellung
IN181041B (cs) * 1991-09-20 1998-04-18 Ausmelt Ltd
DE69427692T2 (de) * 1993-04-06 2002-05-02 Ausmelt Ltd Schmelzen von kohlenstoffhaltigem material
US5615626A (en) * 1994-10-05 1997-04-01 Ausmelt Limited Processing of municipal and other wastes
US5865876A (en) * 1995-06-07 1999-02-02 Ltv Steel Company, Inc. Multipurpose lance
US5830259A (en) * 1996-06-25 1998-11-03 Ltv Steel Company, Inc. Preventing skull accumulation on a steelmaking lance
AUPO095996A0 (en) * 1996-07-12 1996-08-01 Technological Resources Pty Limited A top injection lance
US5810905A (en) * 1996-10-07 1998-09-22 Cleveland Cliffs Iron Company Process for making pig iron
US5885323A (en) * 1997-04-25 1999-03-23 Ltv Steel Company, Inc. Foamy slag process using multi-circuit lance
AUPP570098A0 (en) * 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
JP4048025B2 (ja) * 1998-12-01 2008-02-13 ソシエテ ジェネラル プール レ テクニーク ヌーヴェル − エスジェエヌ 廃棄物、特に放射性廃棄物を焼却し且つガラス化する方法と装置
AUPQ890700A0 (en) 2000-07-20 2000-08-10 Technological Resources Pty Limited A direct smelting process and apparatus
EP1437584A1 (de) * 2003-01-07 2004-07-14 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Drucksensor mit elastischer Sensorschicht, deren Oberfläche mikrostrukturiert ist
AU2003900357A0 (en) 2003-01-24 2003-02-13 Ausmelt Limited An improved smelting process for the production of iron
CN101512024B (zh) * 2006-08-01 2012-01-25 奥斯梅尔特有限公司 铅渣还原
BRPI1102243B1 (pt) * 2011-05-20 2018-04-17 Magnesita Refratários S/A Lança refrigerada para injeção em vasos metalúrgicos
PH12013502537A1 (en) * 2011-06-30 2014-01-27 Outotec Oyj Top submerged injecting lances
ES2621331T3 (es) * 2011-09-02 2017-07-03 Outotec Oyj Lanzas para inyección sumergida superior
EA025696B1 (ru) * 2011-11-30 2017-01-30 Ототек Оюй Охлаждаемая текучей средой верхняя погружная фурма
AU2013204818B2 (en) 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation
WO2015056142A1 (en) 2013-10-16 2015-04-23 Outotec (Finland) Oy Top submerged injection lance for enhanced heat transfer
EP3058109B1 (en) 2013-10-16 2017-03-22 Outotec (Finland) Oy Top submerged injection lance for enhanced submerged combustion
JP7527037B2 (ja) * 2019-09-19 2024-08-02 バーンスター テクノロジーズ（ピーティーワイ）リミテッド 炉、流体供給器、流体改質システム及び流体改質方法
DE102020215140A1 (de) 2020-12-01 2022-06-02 Sms Group Gmbh Verfahren und Einschmelzaggregat zum pyrometallurgischen Einschmelzen von metallhaltigen Rohstoffen, Reststoffen und/oder Sekundärreststoffen
CN112708723B (zh) * 2020-12-23 2022-08-16 苏州大学 一种喷吹高温氧化性气体的水冷式喷枪及喷吹氧化性气体的方法
CN117366570A (zh) * 2023-10-20 2024-01-09 云南锡业股份有限公司锡业分公司 一种烟化炉用天然气喷枪装置及应用和沉没熔池熔炼工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130845A (en) * 1966-04-13 1968-10-16 Noranda Mines Ltd Method and apparatus for controlling the temperature of metal lances in molten baths
US3488044A (en) * 1967-05-01 1970-01-06 Nat Steel Corp Apparatus for refining metal
US3730505A (en) * 1970-07-01 1973-05-01 Centro Speriment Metallurg Double delivery lance for refining the steel in the converter processes
FR2131674A5 (cs) * 1971-04-10 1972-11-10 Messer Griesheim Gmbh
US3828850A (en) * 1973-07-12 1974-08-13 Black Sivalls & Bryson Inc High temperature material introduction apparatus
US3889933A (en) * 1974-02-28 1975-06-17 Int Nickel Canada Metallurgical lance
BE849582R (fr) * 1976-01-07 1977-04-15 Rene Desaar Lance de desulfuration de fonte en poche
US4023676A (en) * 1976-09-20 1977-05-17 Armco Steel Corporation Lance structure and method for oxygen refining of molten metal
GB1599366A (en) * 1977-05-09 1981-09-30 Commw Scient Ind Res Org Submerged injection of gas into liquid pyro-metallurgical bath
US4326701A (en) * 1979-09-29 1982-04-27 Kaiser Steel Corporation Lance apparatus
FR2496699B1 (fr) * 1980-12-22 1985-06-21 Siderurgie Fse Inst Rech Lance de soufflage de gaz oxydant, notamment d'oxygene, pour le traitement des metaux en fusion
JPS58185707A (ja) * 1982-04-23 1983-10-29 Sumitomo Metal Ind Ltd 鋼の精錬法
JPS5989710A (ja) * 1982-11-11 1984-05-24 Kawasaki Steel Corp 溶融金属処理用浸漬ランス
US4880044A (en) * 1987-04-01 1989-11-14 Bw-Usa, Inc. Spacer devices
JP6229496B2 (ja) 2013-12-27 2017-11-15 Toto株式会社 固体酸化物型燃料電池

Also Published As

Publication number Publication date
CA2066455C (en) 1995-12-19
JP3249816B2 (ja) 2002-01-21
PL287099A1 (en) 1991-08-12
DE69032804D1 (de) 1999-01-14
IN178636B (cs) 1997-05-24
PE26791A1 (es) 1991-09-20
EP0493476A1 (en) 1992-07-08
CN1040908C (zh) 1998-11-25
US5251879A (en) 1993-10-12
WO1991005214A1 (en) 1991-04-18
CN1051081A (zh) 1991-05-01
DE69032804T2 (de) 1999-06-02
EP0493476A4 (en) 1993-11-18
EP0493476B1 (en) 1998-12-02
SG45386A1 (en) 1998-01-16
PL167273B1 (pl) 1995-08-31
JPH05500555A (ja) 1993-02-04

Similar Documents

Publication Publication Date Title
ZA907780B (en) Shrouded lance
AU111543S (en) Can
AU108277S (en) Hedge-shears
EP0432889A3 (en) Sludge lance
GB2228722B (en) Can end
GB9020525D0 (en) Termination
CA64325S (en) Ladle
GB8906697D0 (en) Numbers
GB8910357D0 (en) Hearth
GB8910210D0 (en) Spirit levels
HU900965D0 (en) Alga-destroying produces
EP0430866A3 (en) Connection piece
SU1719839A1 (ru) Пoдobый ctaлeплabильhый aгpeгat
GB8914878D0 (en) Photo-camera character data-card
GB8906927D0 (en) Tuyeres
GB8929042D0 (en) Tuyeres
ZA899762B (en) An improved ease-opened can
YU102089A (en) Fast disasembling connection
GB8909332D0 (en) Games
IE891508L (en) Macrolides
IE891507L (en) Macrolides
GB8912432D0 (en) Macrolides
AU107874S (en) Shovel
GB8910670D0 (en) Shovel
HUH3461A (en) Snow-scraping shovel