MX2009003732A - Metodo y dispositivo para producir material fundido. - Google Patents
Metodo y dispositivo para producir material fundido.Info
- Publication number
- MX2009003732A MX2009003732A MX2009003732A MX2009003732A MX2009003732A MX 2009003732 A MX2009003732 A MX 2009003732A MX 2009003732 A MX2009003732 A MX 2009003732A MX 2009003732 A MX2009003732 A MX 2009003732A MX 2009003732 A MX2009003732 A MX 2009003732A
- Authority
- MX
- Mexico
- Prior art keywords
- gas
- reduction
- fraction
- heat
- oxygen
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
-
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- 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
- C21B2100/66—Heat exchange
-
- 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
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture Of Iron (AREA)
Abstract
En un método para la producción de metal fundido, se introducen oxígeno, un agente reductor y hierro reducido en un reactor de reducción, dentro de un gasificador (3) de fundido, el agente reductor se gasifica con oxígeno y el hierro reducido se funde por medio del calor que se produce, el gas de cúpula se utiliza como por lo menos una fracción del gas de reducción. El gas superior que ha reaccionado se extrae del reactor (1) de reducción. Para una eficiencia aumentada en términos de energía y materias primas, en este caso se suministra por lo menos parte de la energía calorífica del gas superior y/o de la fracción del gas de reducción la cual se proporciona para uso como gas de enfriamiento y un gas en exceso que se va a utilizar para el calentamiento indirecto de por lo menos un gas adicional se utiliza en el método. Para este propósito, por lo menos un intercambiador de calor (15, 18, 21) en una línea (9 y/o 23) para gas superior y/o la fracción del gas de reducción la cual se proporciona para uso como gas de enfriamiento y como gas en exceso se proporciona, por lo menos un gas adicional utilizado en el método fluye a través del intercambiador de calor (15, 18, 21).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006048600A DE102006048600B4 (de) | 2006-10-13 | 2006-10-13 | Verfahren und Vorrichtung zur Herstellung von geschmolzenem Material |
| PCT/EP2007/008515 WO2008046504A1 (de) | 2006-10-13 | 2007-10-01 | Verfahren und vorrichtung zur herstellung von geschmolzenem material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2009003732A true MX2009003732A (es) | 2009-04-22 |
Family
ID=38924525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2009003732A MX2009003732A (es) | 2006-10-13 | 2007-10-01 | Metodo y dispositivo para producir material fundido. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US8317898B2 (es) |
| EP (1) | EP2082067B1 (es) |
| JP (1) | JP2010506047A (es) |
| KR (1) | KR101424166B1 (es) |
| CN (1) | CN101636510B (es) |
| AR (1) | AR064592A1 (es) |
| AT (1) | ATE552356T1 (es) |
| AU (1) | AU2007312666B2 (es) |
| BR (1) | BRPI0719882B1 (es) |
| CA (1) | CA2665770C (es) |
| CL (1) | CL2007002940A1 (es) |
| DE (1) | DE102006048600B4 (es) |
| MX (1) | MX2009003732A (es) |
| RU (1) | RU2453609C2 (es) |
| TW (1) | TW200825183A (es) |
| UA (1) | UA94623C2 (es) |
| WO (1) | WO2008046504A1 (es) |
| ZA (1) | ZA200902092B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT507003B1 (de) * | 2008-06-27 | 2010-03-15 | Siemens Vai Metals Tech Gmbh | Prozessgas-reinigungseinrichtung für eine schmelzreduktionsanlage zur gewinnung von roheisen |
| AT507113B1 (de) * | 2008-07-17 | 2010-07-15 | Siemens Vai Metals Tech Gmbh | Verfahren und anlage zur energie- und co2-emissionsoptimierten eisenerzeugung |
| AT507823B1 (de) | 2009-01-30 | 2011-01-15 | Siemens Vai Metals Tech Gmbh | Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten |
| AT507955B1 (de) | 2009-02-20 | 2011-02-15 | Siemens Vai Metals Tech Gmbh | Verfahren und anlage zum herstellen von substitutgas |
| AT509073B1 (de) * | 2009-12-23 | 2011-06-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur bereitstellung von reduktionsgas aus generatorgas |
| AT509865B1 (de) * | 2010-04-26 | 2011-12-15 | Siemens Vai Metals Tech Gmbh | Verfahren zur herstellung von roheisen oder flüssigen stahlvorprodukten |
| AT511243B1 (de) * | 2011-03-17 | 2013-01-15 | Siemens Vai Metals Tech Gmbh | Hüttentechnische anlage mit effizienter abwärmenutzung |
| KR20150065728A (ko) * | 2012-09-14 | 2015-06-15 | 뵈스트알파인 스탈 게엠베하 | 불연속적으로 생성된 에너지를 저장하는 방법 |
| DE102013015019A1 (de) * | 2013-09-10 | 2015-03-12 | Bogdan Vuletic | Verfahren und Anlage zur Vergasung von Kohlenstoffträgern und Weiterverarbeitung des produzierten Gases |
| CN109318416A (zh) * | 2018-10-25 | 2019-02-12 | 周军 | 一种安全型塑料桶压制铸造设备 |
| CN115652008B (zh) * | 2022-09-23 | 2023-11-21 | 山东祥桓环境科技有限公司 | 一种冶炼还原气的高温富碳重整系统及工艺 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1996558A (en) * | 1930-04-15 | 1935-04-02 | Schering Kahlbaum Ag | Production of terpenes |
| JPS5029414B1 (es) * | 1970-12-28 | 1975-09-23 | ||
| DE2843303C2 (de) | 1978-10-04 | 1982-12-16 | Korf-Stahl Ag, 7570 Baden-Baden | Verfahren und Anlage zur Erzeugung von flüssigem Roheisen und Reduktionsgas in einem Einschmelzvergaser |
| AT360567B (de) * | 1979-05-18 | 1981-01-26 | Voest Alpine Ag | Verfahren zur ueberwindung von betriebsstoerungen bei der kontinuierlichen direktreduktion von eisenerz und anlage dafuer |
| IN158544B (es) * | 1982-11-15 | 1986-12-06 | Korf Engineering Gmbh | |
| US4685964A (en) * | 1985-10-03 | 1987-08-11 | Midrex International B.V. Rotterdam | Method and apparatus for producing molten iron using coal |
| DE4240197C2 (de) | 1992-11-30 | 1996-04-18 | Vuletic Bogdan Dipl Ing | Verfahren zur Herstellung von Roheisen aus Eisenerzen und Vorrichtung zur thermischen und/oder chemischen Behandlung eines leicht zerfallenden Materials oder zur Herstellung von Roheisen mittels dieses Verfahrens |
| US5643354A (en) * | 1995-04-06 | 1997-07-01 | Air Products And Chemicals, Inc. | High temperature oxygen production for ironmaking processes |
| US5582029A (en) * | 1995-10-04 | 1996-12-10 | Air Products And Chemicals, Inc. | Use of nitrogen from an air separation plant in carbon dioxide removal from a feed gas to a further process |
| AT406964B (de) * | 1998-03-11 | 2000-11-27 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von flüssigem roheisen und/oder stahlvorprodukten |
| AT409634B (de) * | 2000-05-15 | 2002-09-25 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten aus eisenerzhältigen einsatzstoffen |
| JP3939492B2 (ja) * | 2000-11-08 | 2007-07-04 | 株式会社神戸製鋼所 | 石炭ガス化直接還元製鉄法 |
| RU2272849C1 (ru) * | 2004-07-19 | 2006-03-27 | Валентин Павлович Цымбал | Способ получения металлов из рудных материалов и агрегат для его осуществления |
| EP1826281A1 (en) | 2006-02-24 | 2007-08-29 | Paul Wurth S.A. | Method for producing molten pig iron or steel pre-products in a melter gasifier |
-
2006
- 2006-10-13 DE DE102006048600A patent/DE102006048600B4/de not_active Expired - Fee Related
-
2007
- 2007-10-01 ZA ZA200902092A patent/ZA200902092B/xx unknown
- 2007-10-01 AU AU2007312666A patent/AU2007312666B2/en not_active Ceased
- 2007-10-01 KR KR1020097009817A patent/KR101424166B1/ko not_active Expired - Fee Related
- 2007-10-01 JP JP2009531735A patent/JP2010506047A/ja active Pending
- 2007-10-01 UA UAA200903420A patent/UA94623C2/ru unknown
- 2007-10-01 AT AT07818595T patent/ATE552356T1/de active
- 2007-10-01 WO PCT/EP2007/008515 patent/WO2008046504A1/de not_active Ceased
- 2007-10-01 RU RU2009117816/02A patent/RU2453609C2/ru not_active IP Right Cessation
- 2007-10-01 CA CA2665770A patent/CA2665770C/en not_active Expired - Fee Related
- 2007-10-01 BR BRPI0719882A patent/BRPI0719882B1/pt not_active IP Right Cessation
- 2007-10-01 EP EP07818595A patent/EP2082067B1/de not_active Not-in-force
- 2007-10-01 CN CN2007800376446A patent/CN101636510B/zh not_active Expired - Fee Related
- 2007-10-01 US US12/445,358 patent/US8317898B2/en not_active Expired - Fee Related
- 2007-10-01 MX MX2009003732A patent/MX2009003732A/es unknown
- 2007-10-03 TW TW096136998A patent/TW200825183A/zh unknown
- 2007-10-12 AR ARP070104523A patent/AR064592A1/es unknown
- 2007-10-12 CL CL200702940A patent/CL2007002940A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010506047A (ja) | 2010-02-25 |
| RU2453609C2 (ru) | 2012-06-20 |
| ZA200902092B (en) | 2010-06-30 |
| DE102006048600A1 (de) | 2008-04-17 |
| BRPI0719882B1 (pt) | 2016-02-10 |
| CA2665770C (en) | 2014-08-05 |
| EP2082067A1 (de) | 2009-07-29 |
| UA94623C2 (ru) | 2011-05-25 |
| AU2007312666A1 (en) | 2008-04-24 |
| CN101636510B (zh) | 2012-05-16 |
| WO2008046504A1 (de) | 2008-04-24 |
| CL2007002940A1 (es) | 2008-05-30 |
| BRPI0719882A2 (pt) | 2014-04-29 |
| AU2007312666B2 (en) | 2011-07-14 |
| CA2665770A1 (en) | 2008-04-24 |
| EP2082067B1 (de) | 2012-04-04 |
| ATE552356T1 (de) | 2012-04-15 |
| RU2009117816A (ru) | 2010-11-20 |
| US20100043599A1 (en) | 2010-02-25 |
| CN101636510A (zh) | 2010-01-27 |
| KR101424166B1 (ko) | 2014-08-01 |
| AR064592A1 (es) | 2009-04-15 |
| DE102006048600B4 (de) | 2012-03-29 |
| TW200825183A (en) | 2008-06-16 |
| US8317898B2 (en) | 2012-11-27 |
| KR20090080965A (ko) | 2009-07-27 |
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