AR079117A1 - Metodo y aparato para la fabricacion de hierro utilizando un gas rico en hidrogeno y oxigeno total - Google Patents
Metodo y aparato para la fabricacion de hierro utilizando un gas rico en hidrogeno y oxigeno totalInfo
- Publication number
- AR079117A1 AR079117A1 ARP100104302A AR079117A1 AR 079117 A1 AR079117 A1 AR 079117A1 AR P100104302 A ARP100104302 A AR P100104302A AR 079117 A1 AR079117 A1 AR 079117A1
- Authority
- AR
- Argentina
- Prior art keywords
- iron
- manufacture
- hydrogen
- gas
- hot
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 7
- 229910052742 iron Inorganic materials 0.000 title abstract 7
- 239000001301 oxygen Substances 0.000 title abstract 7
- 229910052760 oxygen Inorganic materials 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 5
- 239000001257 hydrogen Substances 0.000 title abstract 5
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000007789 gas Substances 0.000 abstract 7
- 239000000571 coke Substances 0.000 abstract 3
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007908 dry granulation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 238000005453 pelletization Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
Classifications
-
- 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
- F27B1/20—Arrangements of devices for charging
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- 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
-
- 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
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/006—Automatically controlling the process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/008—Composition or distribution of the charge
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
-
- 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
- C21C2100/00—Exhaust gas
- C21C2100/06—Energy from waste gas used in other processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Blast Furnaces (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
La presente solicitud proporciona un método y un aparato para la fabricacion de hierro que utiliza gas rico en hidrogeno y oxígeno total y un aparato y el método para la transferencia en caliente y la carga en caliente de la materia prima para la fabricacion de hierro. En la presente solicitud, la coquefaccion, la sinterizacion, la pelletizacion y el horno para fabricar hierro se acoplan para ser operados, en los que el coque, el sinter y el pellet no se enfrían sino que se transfieren en caliente y se cargan en caliente en el horno para la fabricacion de hierro a alta temperatura por medio del dispositivo de transferencia y de carga y las toberas de oxígeno y gas están dispuestas en el horno para la fabricacion de hierro para soplar oxígeno y gas combustible rico en hidrogeno con una temperatura predeterminada, como para lograr los objetivos de ahorrar en energía y reducir la emision; el dispositivo para la fabricacion de hierro que utiliza oxígeno total y gas rico en hidrogeno incluye un sistema de materia prima, un sistema de gas de techo de horno, un sistema de inyeccion de gas del horno de coque, un sistema de inyeccion de polvo, un sistema de recuperacion residual en caliente y de granulacion seca de las escorias, y un sistema de oxígeno; las cargas a alta temperatura son cargadas directamente en el horno en la presente solicitud, con el fin de ahorrar la inversion en el dispositivo de enfriado y permitir una disposicion compacta. La tecnología de inyectar oxígeno total y gas rico en hidrogeno es utilizada para obtener los efectos de un producto limpio, eficiencia en la energía y emision ambientalmente amigable.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910223598XA CN102071271B (zh) | 2009-11-24 | 2009-11-24 | 高炉炼铁原料热送热装工艺和设备 |
| CN2010101208013A CN102191344A (zh) | 2010-03-10 | 2010-03-10 | 高炉炼铁原料热送热装工艺和设备 |
| CN2010101464433A CN101805811B (zh) | 2010-04-14 | 2010-04-14 | 全氧富氢煤气炼铁方法及其装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR079117A1 true AR079117A1 (es) | 2011-12-28 |
Family
ID=44065849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP100104302 AR079117A1 (es) | 2009-11-24 | 2010-11-23 | Metodo y aparato para la fabricacion de hierro utilizando un gas rico en hidrogeno y oxigeno total |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US8986601B2 (es) |
| EP (1) | EP2505674B1 (es) |
| JP (1) | JP5638621B2 (es) |
| KR (1) | KR101324254B1 (es) |
| AR (1) | AR079117A1 (es) |
| AU (1) | AU2010324338B2 (es) |
| BR (1) | BR112012005690B1 (es) |
| CA (1) | CA2773589C (es) |
| MX (1) | MX348755B (es) |
| MY (1) | MY161677A (es) |
| RU (1) | RU2535103C2 (es) |
| SA (1) | SA110310833B1 (es) |
| WO (1) | WO2011063672A1 (es) |
| ZA (1) | ZA201201421B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2677043A1 (de) * | 2012-06-21 | 2013-12-25 | Siemens VAI Metals Technologies GmbH | Verfahren und Vorrichtung zur Herstellung von flüssigem Roheisen oder flüssigem Stahlvorprodukt |
| KR101400825B1 (ko) * | 2012-09-14 | 2014-05-29 | 곽은구 | 용융 슬래그를 이용한 발전시스템 |
| EP2876170A1 (de) * | 2013-11-20 | 2015-05-27 | Siemens VAI Metals Technologies GmbH | Verfahren und Vorrichtung zur Bereitstellung von Reduktionsgas unter konstanten Bedingungen |
| CN103593540B (zh) * | 2013-11-28 | 2016-06-29 | 中南大学 | 多源信息融合确定高炉软熔带根部位置的方法 |
| CN104004550A (zh) * | 2014-05-21 | 2014-08-27 | 河南龙成煤高效技术应用有限公司 | 一种含尘煤化气的净化除尘***及其工艺方法 |
| US10801778B2 (en) | 2015-07-29 | 2020-10-13 | Inductotherm Corp. | Batch charge conveying systems for electric induction furnaces |
| CN109666771A (zh) * | 2019-02-21 | 2019-04-23 | 前海红波(深圳)科技有限公司 | 高效全氧炼铁炉 |
| CN112226558A (zh) * | 2020-10-12 | 2021-01-15 | 王玉平 | 一种使用高比例碱性球团高炉炼铁方法及球团布料机 |
| CN113832270A (zh) * | 2021-09-18 | 2021-12-24 | 中冶赛迪工程技术股份有限公司 | 一种多介质喷吹的高炉炼铁方法 |
| CN114410862A (zh) * | 2022-02-13 | 2022-04-29 | 新疆八一钢铁股份有限公司 | 一种富氢燃气低co2排放的富氢碳高炉炼铁工艺 |
| CN115287384B (zh) * | 2022-08-11 | 2023-10-10 | 河北天越激光再制造科技有限公司 | 一种高炉荒煤气温度调节装置 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1046538B (it) * | 1973-09-21 | 1980-07-31 | Venanzetti Vibrazioni Srl | Dispositivo per il trasporto e la vagliatura di materiale caldo sfu so particolarmente materiale agglomerato per l alimentazione di altoforni |
| JPS5288203A (en) * | 1976-01-20 | 1977-07-23 | Nippon Kokan Kk <Nkk> | Operation of hot stove |
| DE2633117C3 (de) * | 1976-07-23 | 1979-04-05 | Fa. Carl Still, 4350 Recklinghausen | Verfahren und Vorrichtung zur Verhüttung von Erz, insbesondere Eisenerz |
| JPS53141117A (en) * | 1977-05-17 | 1978-12-08 | Nippon Kokan Kk <Nkk> | Blast furnace raw material constant-humidity hot charging method |
| SU1126605A1 (ru) * | 1982-09-17 | 1984-11-30 | Донецкий научно-исследовательский институт черной металлургии | Способ регулировани доменной плавки |
| JPS6227509A (ja) * | 1985-07-26 | 1987-02-05 | Nippon Kokan Kk <Nkk> | 高炉操業方法 |
| JPS62247035A (ja) * | 1986-04-21 | 1987-10-28 | Nippon Kokan Kk <Nkk> | 焼結高炉 |
| KR950007781B1 (ko) * | 1986-08-26 | 1995-07-18 | 가와사끼 세이데쓰 가부시끼가이샤 | 제선용 고로의 조업 방법 및 그 장치 |
| CN1055390A (zh) | 1990-05-30 | 1991-10-16 | 唐山工程技术学院 | 高炉布袋除尘器前荒煤气温度控制新工艺及装置 |
| CN2398596Y (zh) * | 1999-10-11 | 2000-09-27 | 冶金工业部长沙冶金设计研究院 | 烧结机高炉煤气点火炉 |
| WO2004101829A2 (en) * | 2003-05-15 | 2004-11-25 | Hylsa, S.A. De C.V. | Method and apparatus for improved use of primary energy sources in integrated steel plants |
| CN1216154C (zh) * | 2003-06-23 | 2005-08-24 | 安徽工业大学 | 一种高效低co2排放富氢燃气纯氧高炉炼铁工艺 |
| CN1261598C (zh) * | 2004-12-28 | 2006-06-28 | 辽宁奇欣环保工程技术有限公司 | 一种高炉炼铁粉尘回收利用的方法 |
| CN1920380A (zh) | 2005-08-23 | 2007-02-28 | 东北大学 | 一种高炉渣显热回收***及生产工艺 |
| CN201241072Y (zh) * | 2008-05-12 | 2009-05-20 | 福建三钢闽光股份有限公司 | 焦炉燃烧室立火道焦炉煤气补充加热装置 |
| LU91520B1 (en) * | 2009-01-28 | 2010-07-29 | Wurth Paul Sa | Computers system and method for controlling charging of a blast furnace by means of a user interface |
| CN101805811B (zh) * | 2010-04-14 | 2011-07-20 | 钢铁研究总院 | 全氧富氢煤气炼铁方法及其装置 |
-
2010
- 2010-08-30 BR BR112012005690-5A patent/BR112012005690B1/pt not_active IP Right Cessation
- 2010-08-30 AU AU2010324338A patent/AU2010324338B2/en not_active Ceased
- 2010-08-30 WO PCT/CN2010/076462 patent/WO2011063672A1/zh active Application Filing
- 2010-08-30 RU RU2012110031/02A patent/RU2535103C2/ru not_active IP Right Cessation
- 2010-08-30 JP JP2012539166A patent/JP5638621B2/ja not_active Expired - Fee Related
- 2010-08-30 MX MX2012002313A patent/MX348755B/es active IP Right Grant
- 2010-08-30 KR KR1020127011580A patent/KR101324254B1/ko active IP Right Grant
- 2010-08-30 EP EP10832579.6A patent/EP2505674B1/en active Active
- 2010-08-30 CA CA2773589A patent/CA2773589C/en not_active Expired - Fee Related
- 2010-08-30 US US13/497,855 patent/US8986601B2/en not_active Expired - Fee Related
- 2010-08-30 MY MYPI2012000733A patent/MY161677A/en unknown
- 2010-11-06 SA SA110310833A patent/SA110310833B1/ar unknown
- 2010-11-23 AR ARP100104302 patent/AR079117A1/es active IP Right Grant
-
2012
- 2012-02-27 ZA ZA2012/01421A patent/ZA201201421B/en unknown
-
2015
- 2015-02-13 US US14/622,105 patent/US9581387B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013511618A (ja) | 2013-04-04 |
| EP2505674A1 (en) | 2012-10-03 |
| US20150159952A1 (en) | 2015-06-11 |
| ZA201201421B (en) | 2012-11-28 |
| AU2010324338A1 (en) | 2012-02-02 |
| RU2012110031A (ru) | 2013-09-27 |
| BR112012005690A8 (pt) | 2018-04-24 |
| RU2535103C2 (ru) | 2014-12-10 |
| EP2505674B1 (en) | 2019-11-13 |
| CA2773589A1 (en) | 2011-06-03 |
| CA2773589C (en) | 2014-12-30 |
| US20120312125A1 (en) | 2012-12-13 |
| KR101324254B1 (ko) | 2013-11-01 |
| EP2505674A4 (en) | 2017-03-29 |
| WO2011063672A1 (zh) | 2011-06-03 |
| JP5638621B2 (ja) | 2014-12-10 |
| MY161677A (en) | 2017-05-15 |
| US9581387B2 (en) | 2017-02-28 |
| BR112012005690B1 (pt) | 2019-04-02 |
| KR20120069757A (ko) | 2012-06-28 |
| AU2010324338B2 (en) | 2014-06-26 |
| US8986601B2 (en) | 2015-03-24 |
| SA110310833B1 (ar) | 2014-10-28 |
| MX2012002313A (es) | 2012-04-11 |
| MX348755B (es) | 2017-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |