PE26791A1 - Lanza recubierta y metodo para inyectar fluido en un bano pirometalurgico liquido - Google Patents

Lanza recubierta y metodo para inyectar fluido en un bano pirometalurgico liquido

Info

Publication number
PE26791A1
PE26791A1 PE1991183142A PE18314291A PE26791A1 PE 26791 A1 PE26791 A1 PE 26791A1 PE 1991183142 A PE1991183142 A PE 1991183142A PE 18314291 A PE18314291 A PE 18314291A PE 26791 A1 PE26791 A1 PE 26791A1
Authority
PE
Peru
Prior art keywords
tube
launch
coated
injecting fluid
bath
Prior art date
Application number
PE1991183142A
Other languages
English (en)
Spanish (es)
Inventor
John Millice Floyd
Original Assignee
Ausmelt Pty Ltd
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 Ltd filed Critical Ausmelt Pty Ltd
Publication of PE26791A1 publication Critical patent/PE26791A1/es

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (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)
PE1991183142A 1989-09-29 1991-03-19 Lanza recubierta y metodo para inyectar fluido en un bano pirometalurgico liquido PE26791A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PE26791A1 true PE26791A1 (es) 1991-09-20

Family

ID=3774243

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1991183142A PE26791A1 (es) 1989-09-29 1991-03-19 Lanza recubierta y metodo para inyectar fluido en un bano pirometalurgico liquido

Country Status (12)

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

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
JPH07502566A (ja) * 1991-09-20 1995-03-16 オースメルト　リミテッド 鉄の製造方法
US5308043A (en) * 1991-09-20 1994-05-03 Ausmelt Pty. Ltd. Top submergable lance
BR9406327A (pt) * 1993-04-06 1995-12-26 Ausmelt Ltd Fusão de material contendo-carbono
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
KR100501640B1 (ko) * 1998-12-01 2005-07-18 한국전력공사 폐기물, 특히 방사성 폐기물의 소각과 유리화 방법 및 장치
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
EA014399B1 (ru) * 2006-08-01 2010-10-29 Осмелт Лимитед Восстановление свинцового шлака
BRPI1102243B1 (pt) * 2011-05-20 2018-04-17 Magnesita Refratários S/A Lança refrigerada para injeção em vasos metalúrgicos
KR101662376B1 (ko) * 2011-06-30 2016-10-04 오토텍 오와이제이 상부 침지형 주입 랜스
ES2621331T3 (es) * 2011-09-02 2017-07-03 Outotec Oyj Lanzas para inyección sumergida superior
ES2587849T3 (es) 2011-11-30 2016-10-27 Outotec (Finland) Oy Lanzas refrigeradas de fluido para inyección sumergida superior
AU2013204818B2 (en) 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation
KR101700078B1 (ko) 2013-10-16 2017-01-26 오토텍 (핀랜드) 오와이 향상된 침지식 연소를 위한 상부 침지식 주입 랜스
WO2015056142A1 (en) 2013-10-16 2015-04-23 Outotec (Finland) Oy Top submerged injection lance for enhanced heat transfer
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 (OSRAM) * 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
ZA907780B (en) 1991-12-24
EP0493476B1 (en) 1998-12-02
SG45386A1 (en) 1998-01-16
EP0493476A1 (en) 1992-07-08
EP0493476A4 (en) 1993-11-18
JP3249816B2 (ja) 2002-01-21
DE69032804D1 (de) 1999-01-14
US5251879A (en) 1993-10-12
JPH05500555A (ja) 1993-02-04
CN1051081A (zh) 1991-05-01
PL167273B1 (pl) 1995-08-31
CA2066455C (en) 1995-12-19
IN178636B (OSRAM) 1997-05-24
CN1040908C (zh) 1998-11-25
DE69032804T2 (de) 1999-06-02
WO1991005214A1 (en) 1991-04-18
PL287099A1 (en) 1991-08-12

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