AR069285A1 - Procedimiento para la elaboracion y la fusion de arrabio liquido o de productos preliminares de acero liquido en un gasificador de fusion y tobera de oxigeno para introducir gas - Google Patents
Procedimiento para la elaboracion y la fusion de arrabio liquido o de productos preliminares de acero liquido en un gasificador de fusion y tobera de oxigeno para introducir gasInfo
- Publication number
- AR069285A1 AR069285A1 ARP080104925A ARP080104925A AR069285A1 AR 069285 A1 AR069285 A1 AR 069285A1 AR P080104925 A ARP080104925 A AR P080104925A AR P080104925 A ARP080104925 A AR P080104925A AR 069285 A1 AR069285 A1 AR 069285A1
- Authority
- AR
- Argentina
- Prior art keywords
- oxygen
- fusion
- liquid
- gasifier
- procedure
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
- F23M11/042—Viewing ports of windows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/16—Arrangements of tuyeres
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Manufacture Of Iron (AREA)
Abstract
La presente solicitud se refiere a un procedimiento y a una instalacion para elaborar y fundir arrabio líquido o productos preliminares de acero líquido en un gasificador de fusion, bajo la introduccion de gas que contiene oxígeno en el lecho solido a través de toberas de oxígeno. Segun la presente, en por lo menos una tobera de oxígeno se introducen por lo menos dos corrientes de gas. Con ello se reduce el peligro de fluidificacion del lecho solido y se incrementa la cantidad de (Raceways)canales de conduccion. Reivindicacion 11: Tobera de oxígeno para introducir gas que contiene oxígeno en el lecho solido de un gasificador de fusion o gasificador de carbon, caracterizada porque presenta por lo menos un canal de alimentacion de oxigeno y por lo menos dos canales de salida de la corriente de oxígeno, con aberturas de salida, donde cada uno de los canales de salida de la corriente de oxígeno está conectado con por lo menos un canal de alimentacion de oxígeno.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0182407A AT506042A1 (de) | 2007-11-13 | 2007-11-13 | Verfahren zum schmelzen von roheisen und stahlvorprodukten in einem schmelzvergaser |
Publications (1)
Publication Number | Publication Date |
---|---|
AR069285A1 true AR069285A1 (es) | 2010-01-13 |
Family
ID=40342612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080104925A AR069285A1 (es) | 2007-11-13 | 2008-11-12 | Procedimiento para la elaboracion y la fusion de arrabio liquido o de productos preliminares de acero liquido en un gasificador de fusion y tobera de oxigeno para introducir gas |
Country Status (15)
Country | Link |
---|---|
US (1) | US8313552B2 (es) |
EP (1) | EP2215418B1 (es) |
JP (1) | JP2011503508A (es) |
KR (1) | KR20100083837A (es) |
CN (1) | CN101855506B (es) |
AR (1) | AR069285A1 (es) |
AT (1) | AT506042A1 (es) |
AU (1) | AU2008323317B2 (es) |
BR (1) | BRPI0820559A2 (es) |
CA (1) | CA2705434A1 (es) |
CL (1) | CL2008003359A1 (es) |
RU (1) | RU2487948C2 (es) |
TW (1) | TW200936769A (es) |
UA (1) | UA98677C2 (es) |
WO (1) | WO2009062611A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT510313B1 (de) * | 2010-08-25 | 2013-06-15 | Siemens Vai Metals Tech Gmbh | Verfahren zur erhöhung der eindringtiefe eines sauerstoffstrahles |
AT511206B1 (de) | 2011-05-19 | 2012-10-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zum chargieren von kohlehaltigem material und eisenträger-material |
AT511738B1 (de) * | 2011-07-21 | 2013-04-15 | Siemens Vai Metals Tech Gmbh | Schmelzreduktionsaggregat und verfahren zum betrieb eines schmelzreduktionsaggregats |
CN108048610A (zh) * | 2018-01-10 | 2018-05-18 | 航天长征化学工程股份有限公司 | 一种直接气化还原铁的烧嘴组合装置及方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1166000A (en) * | 1967-02-23 | 1969-10-01 | Steel Co Of Wales Ltd | Improvements in or relating to the Manufacture of Steel |
JPS5375104A (en) * | 1976-12-14 | 1978-07-04 | Kubota Ltd | Auxiliary combustion apparatus for cupola |
SU956571A1 (ru) * | 1981-02-02 | 1982-09-07 | Сибирский Ордена Трудового Красного Знамени Металлургический Институт Им.С.Орджоникидзе | Многосоплова фурма дл продувки металла |
AT378970B (de) | 1982-12-21 | 1985-10-25 | Voest Alpine Ag | Verfahren und vorrichtung zur herstellung von flùssigem roheisen oder stahlvorprodukten |
JPS6050143A (ja) | 1983-08-29 | 1985-03-19 | Sumitomo Metal Ind Ltd | 合金鉄の製造法 |
DE3503493A1 (de) * | 1985-01-31 | 1986-08-14 | Korf Engineering GmbH, 4000 Düsseldorf | Verfahren zur herstellung von roheisen |
AT382390B (de) | 1985-03-21 | 1987-02-25 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten |
JPS62263906A (ja) * | 1986-05-12 | 1987-11-16 | Sumitomo Metal Ind Ltd | 高炉羽口からの微粉炭吹込み方法 |
JP2600733B2 (ja) * | 1987-12-18 | 1997-04-16 | 日本鋼管株式会社 | 溶融還元法 |
JP3509128B2 (ja) | 1993-06-22 | 2004-03-22 | Jfeスチール株式会社 | 転炉型溶融還元炉の操業方法及び酸素上吹きランス |
CN1068052C (zh) | 1996-04-05 | 2001-07-04 | 新日本制铁株式会社 | 熔融还原装置以及操作该装置的方法 |
ATE222341T1 (de) | 1996-05-17 | 2002-08-15 | Xothermic Inc | Brenner |
GB9616442D0 (en) | 1996-08-05 | 1996-09-25 | Boc Group Plc | Oxygen-fuel burner |
JPH1121610A (ja) | 1997-07-02 | 1999-01-26 | Kawasaki Steel Corp | ガス吹き用ランス及び転炉型精錬炉の操業方法 |
AT407398B (de) | 1998-08-28 | 2001-02-26 | Voest Alpine Ind Anlagen | Verfahren zum herstellen einer metallschmelze |
AT407994B (de) * | 1999-08-24 | 2001-07-25 | Voest Alpine Ind Anlagen | Verfahren zum betreiben eines einschmelzvergasers |
RU2325445C2 (ru) * | 2002-07-10 | 2008-05-27 | Корус Текнолоджи Бв | Металлургический сосуд и способ прямого восстановления железа |
JP4119336B2 (ja) * | 2003-09-17 | 2008-07-16 | 大陽日酸株式会社 | 多孔バーナー・ランス及び冷鉄源の溶解・精錬方法 |
DE102004034212A1 (de) | 2004-07-14 | 2006-02-16 | Air Liquide Deutschland Gmbh | Brennstoff-Sauerstoff-Brenner und Verfahren zum Betreiben des Brenners |
KR100732461B1 (ko) * | 2005-12-26 | 2007-06-27 | 주식회사 포스코 | 분철광석의 장입 및 배출을 개선한 용철제조방법 및 이를이용한 용철제조장치 |
-
2007
- 2007-11-13 AT AT0182407A patent/AT506042A1/de not_active Application Discontinuation
-
2008
- 2008-11-04 AU AU2008323317A patent/AU2008323317B2/en not_active Ceased
- 2008-11-04 JP JP2010533463A patent/JP2011503508A/ja active Pending
- 2008-11-04 UA UAA201005778A patent/UA98677C2/ru unknown
- 2008-11-04 US US12/742,471 patent/US8313552B2/en not_active Expired - Fee Related
- 2008-11-04 RU RU2010123947/02A patent/RU2487948C2/ru not_active IP Right Cessation
- 2008-11-04 WO PCT/EP2008/009277 patent/WO2009062611A1/de active Application Filing
- 2008-11-04 KR KR1020107011947A patent/KR20100083837A/ko not_active Application Discontinuation
- 2008-11-04 BR BRPI0820559-0A patent/BRPI0820559A2/pt not_active IP Right Cessation
- 2008-11-04 CN CN200880115978.5A patent/CN101855506B/zh not_active Expired - Fee Related
- 2008-11-04 EP EP08849824A patent/EP2215418B1/de not_active Not-in-force
- 2008-11-04 TW TW097142436A patent/TW200936769A/zh unknown
- 2008-11-04 CA CA2705434A patent/CA2705434A1/en not_active Abandoned
- 2008-11-12 AR ARP080104925A patent/AR069285A1/es not_active Application Discontinuation
- 2008-11-12 CL CL2008003359A patent/CL2008003359A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR20100083837A (ko) | 2010-07-22 |
CN101855506B (zh) | 2014-02-19 |
AT506042A1 (de) | 2009-05-15 |
UA98677C2 (ru) | 2012-06-11 |
CA2705434A1 (en) | 2009-05-22 |
JP2011503508A (ja) | 2011-01-27 |
RU2487948C2 (ru) | 2013-07-20 |
AU2008323317B2 (en) | 2014-01-09 |
EP2215418A1 (de) | 2010-08-11 |
EP2215418B1 (de) | 2012-12-26 |
BRPI0820559A2 (pt) | 2015-06-16 |
CL2008003359A1 (es) | 2009-10-02 |
US8313552B2 (en) | 2012-11-20 |
WO2009062611A1 (de) | 2009-05-22 |
TW200936769A (en) | 2009-09-01 |
CN101855506A (zh) | 2010-10-06 |
AU2008323317A1 (en) | 2009-05-22 |
RU2010123947A (ru) | 2011-12-20 |
US20100294080A1 (en) | 2010-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |