PE20140876A1 - Lanzas para inyeccion sumergida superior - Google Patents

Lanzas para inyeccion sumergida superior

Info

Publication number
PE20140876A1
PE20140876A1 PE2014000296A PE2014000296A PE20140876A1 PE 20140876 A1 PE20140876 A1 PE 20140876A1 PE 2014000296 A PE2014000296 A PE 2014000296A PE 2014000296 A PE2014000296 A PE 2014000296A PE 20140876 A1 PE20140876 A1 PE 20140876A1
Authority
PE
Peru
Prior art keywords
lance
outer tube
interior
lanes
superior
Prior art date
Application number
PE2014000296A
Other languages
English (en)
Inventor
Robert Matusewicz
Markus Reuter
Original Assignee
Outotec Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47755101&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20140876(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2011903569A external-priority patent/AU2011903569A0/en
Application filed by Outotec Oyj filed Critical Outotec Oyj
Publication of PE20140876A1 publication Critical patent/PE20140876A1/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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • 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
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nozzles (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)

Abstract

SE REFIERE A UNA LANZA PARA LLEVAR A CABO UNA OPERACION PIROMETALURGICA MEDIANTE LA INYECCION DE UNA LANZA SUMERGIDA SUPERIOR, EN DONDE LA LANZA COMPRENDE: A) TUBOS INTERIORES Y EXTERIORES CONCENTRICOS CON EL EXTREMO DE SALIDA INFERIOR DEL INTERIOR; B) UNA CUBIERTA A TRAVES DEL CUAL EL TUBO EXTERIOR SE EXTIENDE Y ESTA MONTADO EN Y SE EXTIENDE A LO LARGO DE UNA PARTE SUPERIOR DEL TUBO EXTERIOR PARA DEFINIR CON EL MISMO UN PASAJE EN EL QUE EL GAS SE SUMINISTRA PARA EL FLUJO HACIA EL EXTREMO DE SALIDA DEL TUBO EXTERIOR PARA LA DESCARGA EXTERIOR DE LA LANZA; C) UN SENSOR ASOCIADO CAPAZ DE MONITORIZAR PARAMETROS DE OPERACION PIROMETALURGICA; D) UNA ALETA HELICOIDAL U OTRO DISPOSITIVO QUE CONFORMAN EL FLUJO QUE SE EXTIENDE LONGITUDINALMENTE EN UN ESPACIO ANULAR ENTRE EL TUBO EXTERIOR Y EL TUBO INTERIOR
PE2014000296A 2011-09-02 2012-08-28 Lanzas para inyeccion sumergida superior PE20140876A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2011903569A AU2011903569A0 (en) 2011-09-02 Lances for Top Submerged Injection

Publications (1)

Publication Number Publication Date
PE20140876A1 true PE20140876A1 (es) 2014-08-05

Family

ID=47755101

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2014000296A PE20140876A1 (es) 2011-09-02 2012-08-28 Lanzas para inyeccion sumergida superior

Country Status (16)

Country Link
US (1) US9771627B2 (es)
EP (1) EP2751297B1 (es)
JP (1) JP5775640B2 (es)
KR (1) KR101616212B1 (es)
CN (1) CN103797137B (es)
AU (1) AU2012304255B2 (es)
BR (1) BR112014004599B8 (es)
CA (1) CA2844098C (es)
CL (1) CL2014000502A1 (es)
EA (1) EA026227B1 (es)
ES (1) ES2621331T3 (es)
MX (1) MX2014002303A (es)
PE (1) PE20140876A1 (es)
PL (1) PL2751297T3 (es)
WO (1) WO2013029092A1 (es)
ZA (1) ZA201401226B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013033631B8 (pt) * 2011-06-30 2023-03-28 Outotec Oyj Lanças de injeção submergida de topo
AU2013204818B2 (en) * 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation
CN105612263B (zh) 2013-10-16 2019-02-19 奥图泰(芬兰)公司 用于增强浸没式燃烧的顶部浸没式喷射喷枪
WO2015056142A1 (en) 2013-10-16 2015-04-23 Outotec (Finland) Oy Top submerged injection lance for enhanced heat transfer
EP3259376B1 (en) * 2015-02-17 2019-11-06 Tata Steel Limited Lance unblocking method and apparatus
US11066713B2 (en) 2015-12-09 2021-07-20 Tenova South Africa (Pty) Ltd Method of operating a top submerged lance furnace
CN106669406A (zh) * 2017-03-03 2017-05-17 东北师范大学 基于双传感器的除硝精准尿素喷射装置
CN110831567B (zh) 2017-06-30 2023-01-24 宝洁公司 包含2-吡啶酚-n-氧化物材料和一种铁螯合剂的毛发护理组合物
US10543164B2 (en) 2017-06-30 2020-01-28 The Procter & Gamble Company Deodorant compositions
CN111057859A (zh) * 2019-12-26 2020-04-24 浙江辉旺机械科技股份有限公司 一种铝合金熔体的复合精炼装置

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB876687A (en) 1959-06-24 1961-09-06 Wellman Smith Owen Eng Co Ltd An improved lance for blowing fluids
US3223398A (en) 1963-02-20 1965-12-14 Kaiser Ind Corp Lance for use in a basic oxygen conversion process
US3269829A (en) 1963-09-24 1966-08-30 United States Steel Corp Method and apparatus for introducing steam and oxygen into a bath of molten steel
BE648779A (es) 1963-10-23 1964-10-01
FR84791E (fr) 1963-11-25 1965-04-16 Siderurgie Fse Inst Rech Lance d'insufflation réglable de particules fines en suspension
GB1130845A (en) 1966-04-13 1968-10-16 Noranda Mines Ltd Method and apparatus for controlling the temperature of metal lances in molten baths
US3411716A (en) 1966-05-11 1968-11-19 United States Steel Corp Oxygen lance for steelmaking furnaces
US3488044A (en) 1967-05-01 1970-01-06 Nat Steel Corp Apparatus for refining metal
US3876190A (en) 1969-06-25 1975-04-08 Commw Ind Gases Method and apparatus for feeding particulate materials to furnaces and the like
US3620455A (en) * 1970-06-10 1971-11-16 Berry Metal Co Easily repairable gas injection lance
US3730505A (en) 1970-07-01 1973-05-01 Centro Speriment Metallurg Double delivery lance for refining the steel in the converter processes
FR2131674A5 (es) 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
CA1107080A (en) 1977-05-09 1981-08-18 John M. Floyd Submerged injection of gas into liquid pyro- metallurgical bath
FR2432552A1 (fr) * 1978-08-03 1980-02-29 Siderurgie Fse Inst Rech Lance a double flux pour l'insufflation en profondeur de produits pulverulents au sein d'une masse en fusion
ZA786675B (en) * 1978-11-28 1980-02-27 W Bleloch Apparatus for the production of steel and iron alloys
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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
SG45386A1 (en) 1989-09-29 1998-01-16 Ausmelt Ltd Top submerged injection with a shrouded lance
ZA927105B (en) 1991-09-20 1993-03-19 Ausmelt Pty Ltd Process for production of iron.
IN181041B (es) 1991-09-20 1998-04-18 Ausmelt Ltd
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RU2141076C1 (ru) * 1993-04-06 1999-11-10 Осмелт Лимитед Способ обработки углеродсодержащего материала
AU707438B2 (en) 1993-04-06 1999-07-08 Ausmelt Limited Smelting of carbon-containing material
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AUPO095996A0 (en) 1996-07-12 1996-08-01 Technological Resources Pty Limited A top injection lance
DE19817590C1 (de) * 1998-04-20 1999-03-18 Technometal Ges Fuer Metalltec Variabel einsetzbare Kombilanze
AUPQ695000A0 (en) 2000-04-17 2000-05-11 Technological Resources Pty Limited A direct smelting process and apparatus
AUPQ783100A0 (en) 2000-05-30 2000-06-22 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
US20030075843A1 (en) * 2001-08-29 2003-04-24 Empco (Canada) Ltd. Multi-purpose, multi-oxy-fuel, power burner/injector/oxygen lance device
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CN2701872Y (zh) * 2004-04-27 2005-05-25 宝山钢铁股份有限公司 一种铁水脱硫喷枪
WO2006105578A1 (en) 2004-10-18 2006-10-12 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
JP2009097035A (ja) 2007-10-16 2009-05-07 Wire Device:Kk ランスの位置制御方法及びランス装置
BR112013033631B8 (pt) * 2011-06-30 2023-03-28 Outotec Oyj Lanças de injeção submergida de topo

Also Published As

Publication number Publication date
BR112014004599A2 (pt) 2017-03-21
US20140284852A1 (en) 2014-09-25
CL2014000502A1 (es) 2014-10-10
EA201490317A1 (ru) 2014-07-30
CA2844098C (en) 2016-01-05
AU2012304255B2 (en) 2015-01-15
KR20140079388A (ko) 2014-06-26
EP2751297B1 (en) 2017-03-01
BR112014004599B1 (pt) 2018-12-26
EP2751297A4 (en) 2015-11-11
CA2844098A1 (en) 2013-03-07
ZA201401226B (en) 2015-06-24
JP2014529685A (ja) 2014-11-13
AU2012304255A1 (en) 2013-05-09
MX2014002303A (es) 2014-03-27
ES2621331T3 (es) 2017-07-03
BR112014004599B8 (pt) 2023-03-28
KR101616212B1 (ko) 2016-04-27
WO2013029092A1 (en) 2013-03-07
CN103797137A (zh) 2014-05-14
US9771627B2 (en) 2017-09-26
CN103797137B (zh) 2016-08-24
JP5775640B2 (ja) 2015-09-09
PL2751297T3 (pl) 2017-07-31
EA026227B1 (ru) 2017-03-31
EP2751297A1 (en) 2014-07-09

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