BR112014013142B8 - Lanças resfriadas com fluido para injeção submersa de topo - Google Patents
Lanças resfriadas com fluido para injeção submersa de topoInfo
- Publication number
- BR112014013142B8 BR112014013142B8 BR112014013142A BR112014013142A BR112014013142B8 BR 112014013142 B8 BR112014013142 B8 BR 112014013142B8 BR 112014013142 A BR112014013142 A BR 112014013142A BR 112014013142 A BR112014013142 A BR 112014013142A BR 112014013142 B8 BR112014013142 B8 BR 112014013142B8
- Authority
- BR
- Brazil
- Prior art keywords
- boom
- outlet end
- tube
- shell
- lancers
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F27D3/18—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
-
- 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
- F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
- F27D2003/164—Oxygen
-
- 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
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/0067—Cooling element inlet and outlet tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Nozzles (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Blast Furnaces (AREA)
Abstract
LANÇAS RESFRIADAS COM FLUIDO PARA INJEÇÃO SUBMERSA DE TOPO. A invenção refere-se a uma lança TSL que apresenta uma carcaça externa de três tubos de lança substancialmente concêntricos, pelo menos um tubo da lança adicional dentro da carcaça de forma concêntrica, e uma parede de extremidade anelar em uma extremidade de saída da lança que une as extremidades do tubo de lança mais externo e do tubo de lança mais interno da carcaça em uma extremidade de saída da lança e é espaçada de uma extremidade de saída do tubo da lança intermediário da carcaça. O fluido refrigerante pode ser circulado através da carcaça, por fluxo para e em afastamento da extremidade de saída. O espaçamento entre a parede de extremidade e a extremidade de saída do tubo intermediário provê uma constrição do fluxo de fluido refrigerante de maneira a aumentar a velocidade do fluxo de fluido refrigerante. O tubo da lança adicional define um orifício central e é espaçado do tubo da lança mais interno da carcaça de maneira a definir uma passagem anelar, pelo que os materiais que passam ao longo do orifício e da passagem são misturados adjacentes à extremidade de saída da lança. A parede de extremidade e uma parte adjacente menor do comprimento da carcaça compreende uma montagem substituível da ponta da lança.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2011904988 | 2011-11-30 | ||
| AU2011904988A AU2011904988A0 (en) | 2011-11-30 | Fluid cooled lances for top submerged injection | |
| PCT/IB2012/056714 WO2013080110A1 (en) | 2011-11-30 | 2012-11-26 | Fluid cooled lances for top submerged injection |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112014013142A2 BR112014013142A2 (pt) | 2017-06-13 |
| BR112014013142B1 BR112014013142B1 (pt) | 2021-05-18 |
| BR112014013142B8 true BR112014013142B8 (pt) | 2023-05-09 |
Family
ID=47429992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014013142A BR112014013142B8 (pt) | 2011-11-30 | 2012-11-26 | Lanças resfriadas com fluido para injeção submersa de topo |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US9829250B2 (pt) |
| EP (1) | EP2786083B1 (pt) |
| JP (1) | JP5940166B2 (pt) |
| KR (1) | KR101690393B1 (pt) |
| CN (1) | CN103958994B (pt) |
| AU (1) | AU2012323996B2 (pt) |
| BR (1) | BR112014013142B8 (pt) |
| CA (1) | CA2854063C (pt) |
| CL (1) | CL2014001413A1 (pt) |
| EA (1) | EA025696B1 (pt) |
| ES (1) | ES2587849T3 (pt) |
| MX (1) | MX2014006334A (pt) |
| PE (1) | PE20141641A1 (pt) |
| PH (1) | PH12014501115A1 (pt) |
| PL (1) | PL2786083T3 (pt) |
| UA (1) | UA109976C2 (pt) |
| WO (1) | WO2013080110A1 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101690393B1 (ko) * | 2011-11-30 | 2016-12-27 | 오토텍 오와이제이 | 상부 침지 주입을 위한 유체 냉각 랜스들 |
| AU2013204818B2 (en) * | 2013-04-12 | 2015-02-19 | Metso Metals Oy | Molten bath temperature measurement for a top submerged lance injection installation |
| ES2626828T3 (es) * | 2013-10-16 | 2017-07-26 | Outotec (Finland) Oy | Lanza de inyección con la parte superior sumergida para combustión sumergida mejorada |
| WO2015056142A1 (en) * | 2013-10-16 | 2015-04-23 | Outotec (Finland) Oy | Top submerged injection lance for enhanced heat transfer |
| US9932940B2 (en) | 2015-03-30 | 2018-04-03 | Honeywell International Inc. | Gas turbine engine fuel cooled cooling air heat exchanger |
| CN106931790B (zh) * | 2015-12-30 | 2019-09-27 | 江西瑞林稀贵金属科技有限公司 | 顶吹喷枪 |
| CA2955613A1 (en) | 2016-01-28 | 2017-07-28 | Rolls-Royce North American Technologies, Inc. | Heat exchanger integrated with fuel nozzle |
| US10830150B2 (en) | 2016-01-28 | 2020-11-10 | Rolls-Royce Corporation | Fuel heat exchanger with leak management |
| US11118784B2 (en) | 2016-01-28 | 2021-09-14 | Rolls-Royce North American Technologies Inc. | Heat exchanger integrated with fuel nozzle |
| WO2017195105A1 (en) | 2016-05-10 | 2017-11-16 | Tenova South Africa (Pty) Ltd | Lance for use in a top submerged lance furnace |
| US10113800B2 (en) * | 2016-10-04 | 2018-10-30 | China Enfi Engineering Corporation | Lance |
| US10260815B2 (en) * | 2016-12-19 | 2019-04-16 | China Enfi Engineering Corporation | Lance and multi-fluid lance device equipped with the same |
| US10775046B2 (en) | 2017-10-18 | 2020-09-15 | Rolls-Royce North American Technologies Inc. | Fuel injection assembly for gas turbine engine |
| DE102018213637A1 (de) * | 2018-08-14 | 2020-02-20 | Te Connectivity Germany Gmbh | Kühllanze und elektrische Kontaktanordnung mit einer Kühllanze |
| CN110332535B (zh) * | 2019-08-13 | 2024-05-03 | 岳阳钟鼎热工电磁科技有限公司 | 超大负荷水冷却低NOx气体燃烧器 |
| CN111926280B (zh) * | 2020-09-03 | 2021-09-14 | 昆明理工大学 | 一种艾萨炉冶炼长寿命喷枪之高熵合金涂层及其制备方法 |
| AU2023225620A1 (en) * | 2022-02-25 | 2024-09-12 | Sierra Energy | Lances for injecting reactants into gasifiers |
Family Cites Families (42)
| 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 (pt) | 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 |
| US3730505A (en) | 1970-07-01 | 1973-05-01 | Centro Speriment Metallurg | Double delivery lance for refining the steel in the converter processes |
| FR2131674A5 (pt) | 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 |
| 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 |
| 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 |
| IN178636B (pt) | 1989-09-29 | 1997-05-24 | Ausmelt Ltd | |
| US5308043A (en) | 1991-09-20 | 1994-05-03 | Ausmelt Pty. Ltd. | Top submergable lance |
| US5498277A (en) | 1991-09-20 | 1996-03-12 | Ausmelt Limited | Process for production of iron |
| US5199867A (en) | 1991-09-30 | 1993-04-06 | The Boc Group, Inc. | Fuel-burner apparatus and method for use in a furnace |
| AU707438B2 (en) | 1993-04-06 | 1999-07-08 | Ausmelt Limited | Smelting of carbon-containing material |
| US5431709A (en) | 1993-09-21 | 1995-07-11 | Gas Research Institute | Accretion controlling tuyere |
| US5615626A (en) | 1994-10-05 | 1997-04-01 | Ausmelt Limited | Processing of municipal and other wastes |
| US5788920A (en) * | 1995-01-31 | 1998-08-04 | Kawasaki Steel Corporation | Oxygen blowing lance capable of being used in an electric furnace |
| US5680766A (en) | 1996-01-02 | 1997-10-28 | General Electric Company | Dual fuel mixer for gas turbine combustor |
| AUPO095996A0 (en) * | 1996-07-12 | 1996-08-01 | Technological Resources Pty Limited | A top injection lance |
| CN2331936Y (zh) * | 1998-03-19 | 1999-08-04 | 李勇敏 | 电炉炼钢用多功能喷枪 |
| JP3541271B2 (ja) * | 1999-03-09 | 2004-07-07 | 日本酸素株式会社 | ランスあるいはバーナーの冷却ジャケット構造 |
| AUPQ532800A0 (en) * | 2000-01-28 | 2000-02-17 | Technological Resources Pty Limited | Apparatus for injecting solid particulate material into a vessel |
| 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 |
| JP2002048315A (ja) * | 2000-08-07 | 2002-02-15 | Nippon Sanso Corp | 冷却ジャケット |
| GB0209364D0 (en) * | 2002-04-24 | 2002-06-05 | Boc Group Plc | Injection of particulate material into liquid |
| RU2395772C2 (ru) * | 2004-07-27 | 2010-07-27 | Текнолоджикал Ресорсиз Пти Лимитед | Устройство для инжекции твердого сыпучего материала в емкость |
| WO2006105578A1 (en) * | 2004-10-18 | 2006-10-12 | Technological Resources Pty Limited | Apparatus for injecting solid particulate material into a vessel |
| JP2009139081A (ja) * | 2007-11-13 | 2009-06-25 | Jfe Steel Corp | 溶融還元炉の粉粒物装入用バーナーランスおよび溶融還元による金属溶湯の製造方法 |
| MX2013014912A (es) * | 2011-06-30 | 2014-02-19 | Outotec Oyj | Lanzas de inyeccion sumergida por la parte superior. |
| KR101690393B1 (ko) * | 2011-11-30 | 2016-12-27 | 오토텍 오와이제이 | 상부 침지 주입을 위한 유체 냉각 랜스들 |
-
2012
- 2012-11-26 KR KR1020147017969A patent/KR101690393B1/ko active IP Right Grant
- 2012-11-26 CA CA2854063A patent/CA2854063C/en not_active Expired - Fee Related
- 2012-11-26 US US14/361,043 patent/US9829250B2/en active Active
- 2012-11-26 WO PCT/IB2012/056714 patent/WO2013080110A1/en active Application Filing
- 2012-11-26 BR BR112014013142A patent/BR112014013142B8/pt active IP Right Grant
- 2012-11-26 ES ES12806161.1T patent/ES2587849T3/es active Active
- 2012-11-26 PL PL12806161.1T patent/PL2786083T3/pl unknown
- 2012-11-26 JP JP2014544008A patent/JP5940166B2/ja active Active
- 2012-11-26 MX MX2014006334A patent/MX2014006334A/es unknown
- 2012-11-26 AU AU2012323996A patent/AU2012323996B2/en active Active
- 2012-11-26 PE PE2014000765A patent/PE20141641A1/es not_active Application Discontinuation
- 2012-11-26 EA EA201490789A patent/EA025696B1/ru not_active IP Right Cessation
- 2012-11-26 UA UAA201405496A patent/UA109976C2/uk unknown
- 2012-11-26 EP EP12806161.1A patent/EP2786083B1/en active Active
- 2012-11-26 CN CN201280059135.4A patent/CN103958994B/zh active Active
-
2014
- 2014-05-19 PH PH12014501115A patent/PH12014501115A1/en unknown
- 2014-05-29 CL CL2014001413A patent/CL2014001413A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA025696B1 (ru) | 2017-01-30 |
| CL2014001413A1 (es) | 2014-11-28 |
| PH12014501115A1 (en) | 2014-08-04 |
| EP2786083A1 (en) | 2014-10-08 |
| CA2854063C (en) | 2016-05-24 |
| EA201490789A1 (ru) | 2014-11-28 |
| ES2587849T3 (es) | 2016-10-27 |
| AU2012323996A1 (en) | 2013-06-20 |
| US20140327194A1 (en) | 2014-11-06 |
| CN103958994A (zh) | 2014-07-30 |
| BR112014013142B1 (pt) | 2021-05-18 |
| EP2786083B1 (en) | 2016-05-18 |
| JP2015503076A (ja) | 2015-01-29 |
| CA2854063A1 (en) | 2013-06-06 |
| PE20141641A1 (es) | 2014-11-18 |
| KR101690393B1 (ko) | 2016-12-27 |
| NZ624378A (en) | 2015-05-29 |
| WO2013080110A1 (en) | 2013-06-06 |
| CN103958994B (zh) | 2016-05-11 |
| PL2786083T3 (pl) | 2016-11-30 |
| JP5940166B2 (ja) | 2016-06-29 |
| KR20140098225A (ko) | 2014-08-07 |
| MX2014006334A (es) | 2014-06-23 |
| BR112014013142A2 (pt) | 2017-06-13 |
| UA109976C2 (uk) | 2015-10-26 |
| AU2012323996B2 (en) | 2015-01-15 |
| US9829250B2 (en) | 2017-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/11/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25A | Requested transfer of rights approved |
Owner name: OUTOTEC (FINLAND) OY (FI) |
|
| B25G | Requested change of headquarter approved |
Owner name: OUTOTEC (FINLAND) OY (FI) |
|
| B25A | Requested transfer of rights approved |
Owner name: METSO MINERALS OY (FI) |
|
| B25D | Requested change of name of applicant approved |
Owner name: METSO OUTOTEC FINLAND OY (FI) |