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 liquidoInfo
- 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
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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (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)
Abstract
CARACTERIZADO PORQUE DICHA LANZA COMPRENDE UN TUBO ALARGADO QUE DEFINE UN CONDUCTO PARA EL FLUJO DE DICHO FLUIDO ATRAVES DE LA LANZA PARA INYECCION POR EXTREMO SUMERGIDO DENTRO DE DICHO BANO Y UNA ENVOLTURA TUBULAR ALARGADA MONTADA EN RELACION AL PRIMER TUBO, DE MODO DE DEFINIR UN PASAJE ANULAR PARA EL FLUJO DE UN FLUIDO DE ENFRIAMIENTO ENTRE EL PRIMER TUBO Y LA ENVOLTURA, TERMINANDO LA ENVOLTURA ENCIMA DE UNA PORCION DEL EXTREMO INFERIOR DEL PRIMER TUBO
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 (es) |
EP (1) | EP0493476B1 (es) |
JP (1) | JP3249816B2 (es) |
CN (1) | CN1040908C (es) |
CA (1) | CA2066455C (es) |
DE (1) | DE69032804T2 (es) |
IN (1) | IN178636B (es) |
PE (1) | PE26791A1 (es) |
PL (1) | PL167273B1 (es) |
SG (1) | SG45386A1 (es) |
WO (1) | WO1991005214A1 (es) |
ZA (1) | ZA907780B (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992018819A1 (en) * | 1991-04-23 | 1992-10-29 | Commonwealth Scientific And Industrial Research Organisation | Lance for immersion in a pyrometallurgical bath and method involving the lance |
IN181041B (es) * | 1991-09-20 | 1998-04-18 | Ausmelt Ltd | |
BR9206507A (pt) * | 1991-09-20 | 1995-10-24 | Ausmelt Ltd | Processo para a produção de ferro |
RU2141076C1 (ru) * | 1993-04-06 | 1999-11-10 | Осмелт Лимитед | Способ обработки углеродсодержащего материала |
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 |
CA2352108C (fr) * | 1998-12-01 | 2008-08-12 | Societe Generale Pour Les Techniques Nouvelles Sgn | Procede et dispositif d'incineration et de vitrification de dechets, notamment radioactifs |
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 |
CN103620333B (zh) * | 2011-06-30 | 2016-06-08 | 奥图泰有限公司 | 顶部浸没喷射喷枪 |
MX2014002303A (es) * | 2011-09-02 | 2014-03-27 | Outotec Oyj | Lanzas para inyeccion sumergida superior. |
CN103958994B (zh) | 2011-11-30 | 2016-05-11 | 奥图泰有限公司 | 用于顶部浸没喷射的流体冷却喷枪 |
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 |
EP4031308A4 (en) * | 2019-09-19 | 2022-10-19 | Burnstar Technologies (Pty) Ltd. | FURNACE, FLUID FEED COMPONENT, FLUID REFORMATION SYSTEM AND METHOD OF REFORMING A FLUID |
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 |
Family Cites Families (14)
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 (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 |
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 |
-
1990
- 1990-09-26 DE DE69032804T patent/DE69032804T2/de not_active Expired - Lifetime
- 1990-09-26 IN IN764MA1990 patent/IN178636B/en unknown
- 1990-09-26 US US07/842,103 patent/US5251879A/en not_active Expired - Lifetime
- 1990-09-26 JP JP51348590A patent/JP3249816B2/ja not_active Expired - Lifetime
- 1990-09-26 EP EP90914483A patent/EP0493476B1/en not_active Expired - Lifetime
- 1990-09-26 SG SG1996005480A patent/SG45386A1/en unknown
- 1990-09-26 CA CA002066455A patent/CA2066455C/en not_active Expired - Lifetime
- 1990-09-26 WO PCT/AU1990/000466 patent/WO1991005214A1/en active IP Right Grant
- 1990-09-28 PL PL90287099A patent/PL167273B1/pl unknown
- 1990-09-28 ZA ZA907780A patent/ZA907780B/xx unknown
- 1990-09-29 CN CN90108982A patent/CN1040908C/zh not_active Expired - Lifetime
-
1991
- 1991-03-19 PE PE1991183142A patent/PE26791A1/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL287099A1 (en) | 1991-08-12 |
IN178636B (es) | 1997-05-24 |
SG45386A1 (en) | 1998-01-16 |
JPH05500555A (ja) | 1993-02-04 |
EP0493476A4 (en) | 1993-11-18 |
ZA907780B (en) | 1991-12-24 |
DE69032804T2 (de) | 1999-06-02 |
WO1991005214A1 (en) | 1991-04-18 |
EP0493476A1 (en) | 1992-07-08 |
CN1051081A (zh) | 1991-05-01 |
EP0493476B1 (en) | 1998-12-02 |
CN1040908C (zh) | 1998-11-25 |
DE69032804D1 (de) | 1999-01-14 |
JP3249816B2 (ja) | 2002-01-21 |
US5251879A (en) | 1993-10-12 |
PL167273B1 (pl) | 1995-08-31 |
CA2066455C (en) | 1995-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Expiration of term |