MX348755B - Metodo para fabricar hierro con gas completamente oxigenado y rico en hidrogeno y equipo para el mismo. - Google Patents
Metodo para fabricar hierro con gas completamente oxigenado y rico en hidrogeno y equipo para el mismo.Info
- Publication number
- MX348755B MX348755B MX2012002313A MX2012002313A MX348755B MX 348755 B MX348755 B MX 348755B MX 2012002313 A MX2012002313 A MX 2012002313A MX 2012002313 A MX2012002313 A MX 2012002313A MX 348755 B MX348755 B MX 348755B
- Authority
- MX
- Mexico
- Prior art keywords
- oxygen
- iron
- hydrogen
- gas
- making
- Prior art date
Links
- 239000007789 gas Substances 0.000 title abstract 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 6
- 239000001301 oxygen Substances 0.000 title abstract 6
- 229910052760 oxygen Inorganic materials 0.000 title abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000001257 hydrogen Substances 0.000 title abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000000571 coke Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 239000002918 waste heat 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)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Hydrogen, Water And Hydrids (AREA)
- Blast Furnaces (AREA)
Abstract
Un método para fabricar hierro con gas completamente oxigenado y rico en hidrógeno comprende transportar en caliente y cargar en caliente coque, aglomerado y gránulos a alta temperatura hacia un alto horno (3) a través de dispositivos de transporte y carga, inyectar oxígeno y gas combustible rico en hidrógeno con cierta temperatura en el alto horno (3) a través de toberas de oxígeno y toberas de gas colocadas sobre el alto horno (3) respectivamente. También se proporciona equipo de fabricación de hierro con gas completamente oxigenado y rico en hidrógeno, el cual comprende un sistema de materias primas con sistema de gas colocado en la parte superior de un horno, un sistema de inyección de gas de horno de coque, un sistema de inyección de polvo, un sistema de granulación en seco de escoria y recuperación en caliente de residuos de horno, y un sistema de oxígeno (II). Además, también se proporciona equipo y un método para el transporte en caliente y carga en caliente de materias primas para la fabricación de hierro.
Applications Claiming Priority (4)
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 |
PCT/CN2010/076462 WO2011063672A1 (zh) | 2009-11-24 | 2010-08-30 | 全氧富氢煤气炼铁方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2012002313A MX2012002313A (es) | 2012-04-11 |
MX348755B true MX348755B (es) | 2017-06-28 |
Family
ID=44065849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012002313A MX348755B (es) | 2009-11-24 | 2010-08-30 | Metodo para fabricar hierro con gas completamente oxigenado y rico en hidrogeno y equipo para el mismo. |
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系统及其工艺方法 |
WO2017019405A1 (en) * | 2015-07-29 | 2017-02-02 | 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 |
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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 |
US4913406A (en) * | 1986-08-26 | 1990-04-03 | Kawasaki Steel Corp. | Shaft furnace having means for charging and adjusting a pre-mixture of ore and coke |
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 |
CN1791686A (zh) * | 2003-05-15 | 2006-06-21 | 海尔萨可变资产股份有限公司 | 改善钢铁联合工厂一次能源利用率的方法及设备 |
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系统及生产工艺 |
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 US US13/497,855 patent/US8986601B2/en not_active Expired - Fee Related
- 2010-08-30 RU RU2012110031/02A patent/RU2535103C2/ru not_active IP Right Cessation
- 2010-08-30 BR BR112012005690-5A patent/BR112012005690B1/pt not_active IP Right Cessation
- 2010-08-30 MX MX2012002313A patent/MX348755B/es active IP Right Grant
- 2010-08-30 MY MYPI2012000733A patent/MY161677A/en unknown
- 2010-08-30 KR KR1020127011580A patent/KR101324254B1/ko active IP Right Grant
- 2010-08-30 AU AU2010324338A patent/AU2010324338B2/en not_active Ceased
- 2010-08-30 JP JP2012539166A patent/JP5638621B2/ja not_active Expired - Fee Related
- 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 WO PCT/CN2010/076462 patent/WO2011063672A1/zh active Application Filing
- 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 |
---|---|
EP2505674B1 (en) | 2019-11-13 |
MY161677A (en) | 2017-05-15 |
CA2773589C (en) | 2014-12-30 |
MX2012002313A (es) | 2012-04-11 |
BR112012005690A8 (pt) | 2018-04-24 |
JP2013511618A (ja) | 2013-04-04 |
EP2505674A1 (en) | 2012-10-03 |
CA2773589A1 (en) | 2011-06-03 |
ZA201201421B (en) | 2012-11-28 |
US8986601B2 (en) | 2015-03-24 |
US20150159952A1 (en) | 2015-06-11 |
EP2505674A4 (en) | 2017-03-29 |
RU2535103C2 (ru) | 2014-12-10 |
JP5638621B2 (ja) | 2014-12-10 |
SA110310833B1 (ar) | 2014-10-28 |
US9581387B2 (en) | 2017-02-28 |
KR20120069757A (ko) | 2012-06-28 |
KR101324254B1 (ko) | 2013-11-01 |
WO2011063672A1 (zh) | 2011-06-03 |
RU2012110031A (ru) | 2013-09-27 |
US20120312125A1 (en) | 2012-12-13 |
AU2010324338A1 (en) | 2012-02-02 |
AU2010324338B2 (en) | 2014-06-26 |
BR112012005690B1 (pt) | 2019-04-02 |
AR079117A1 (es) | 2011-12-28 |
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