WO2012175368A3 - Kohlendioxidreduktion in stahlwerken - Google Patents
Kohlendioxidreduktion in stahlwerken Download PDFInfo
- Publication number
- WO2012175368A3 WO2012175368A3 PCT/EP2012/061078 EP2012061078W WO2012175368A3 WO 2012175368 A3 WO2012175368 A3 WO 2012175368A3 EP 2012061078 W EP2012061078 W EP 2012061078W WO 2012175368 A3 WO2012175368 A3 WO 2012175368A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carbon dioxide
- steelworks
- dioxide reduction
- steel
- reacted
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/40—Carbon monoxide
-
- 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
- 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
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
-
- 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
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
-
- 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
-
- 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
- Y02P10/20—Recycling
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Electrolytic Production Of Metals (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Bei dem erfindungsgemäßen Verfahren zur Kohlendioxidreduktion bei der Stahlherstellung wird das im Stahlherstellungsprozess entstehende Kohlendioxid in einem Verbrennungsschritt mit einem elektropositiven Metall umgesetzt und das dabei entstehende Kohlenmonoxid in den Stahlherstellungsprozess zurück geführt. Dieses kann dort in einem Direktreduktionsverfahren als Reduktionsgas dienen oder einem Hochofenprozess zugeführt werden. Auch das umgesetzte Metall kann zurück gewonnen werden, indem es aus seinen Oxiden oder Salzen elektrochemisch umgewandelt wird. Insbesondere wird für das Recycling des elektropositiven Metalls eine Form regenerativer Energie verwendet.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/128,104 US9322597B2 (en) | 2011-06-20 | 2012-06-12 | Carbon dioxide reduction in steelworks |
EP12727844.8A EP2705167A2 (de) | 2011-06-20 | 2012-06-12 | Kohlendioxidreduktion in stahlwerken |
CN201280030642.5A CN103608469B (zh) | 2011-06-20 | 2012-06-12 | 钢厂的二氧化碳还原 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110077819 DE102011077819A1 (de) | 2011-06-20 | 2011-06-20 | Kohlendioxidreduktion in Stahlwerken |
DE102011077819.5 | 2011-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012175368A2 WO2012175368A2 (de) | 2012-12-27 |
WO2012175368A3 true WO2012175368A3 (de) | 2013-03-07 |
Family
ID=46317375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/061078 WO2012175368A2 (de) | 2011-06-20 | 2012-06-12 | Kohlendioxidreduktion in stahlwerken |
Country Status (5)
Country | Link |
---|---|
US (1) | US9322597B2 (de) |
EP (1) | EP2705167A2 (de) |
CN (1) | CN103608469B (de) |
DE (1) | DE102011077819A1 (de) |
WO (1) | WO2012175368A2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011077819A1 (de) | 2011-06-20 | 2012-12-20 | Siemens Aktiengesellschaft | Kohlendioxidreduktion in Stahlwerken |
DE102013009993A1 (de) * | 2013-06-14 | 2014-12-18 | CCP Technology GmbH | Hochofen und Verfahren zum Betrieb eines Hochofens |
DE102013225419A1 (de) * | 2013-12-10 | 2015-06-11 | Siemens Aktiengesellschaft | Sequestrierung von Kohlendioxid durch Bindung als Alkalicarbonat |
DE102013113950A1 (de) * | 2013-12-12 | 2015-06-18 | Thyssenkrupp Ag | Anlagenverbund zur Stahlerzeugung und Verfahren zum Betreiben des Anlagenverbundes |
DE102013113921A1 (de) | 2013-12-12 | 2015-06-18 | Thyssenkrupp Ag | Anlagenverbund zur Stahlerzeugung und Verfahren zum Betreiben des Anlagenverbundes |
DE102013113913A1 (de) | 2013-12-12 | 2015-06-18 | Thyssenkrupp Ag | Anlagenverbund zur Stahlerzeugung und Verfahren zum Betreiben des Anlagenverbundes |
DE102013113942A1 (de) * | 2013-12-12 | 2015-06-18 | Thyssenkrupp Ag | Verfahren zur Reduzierung von CO2-Emissionen beim Betrieb eines Hüttenwerks |
DE102013113933A1 (de) | 2013-12-12 | 2015-06-18 | Thyssenkrupp Ag | Verfahren zur Erzeugung von Synthesegas im Verbund mit einem Hüttenwerk |
DE102013113958A1 (de) * | 2013-12-12 | 2015-06-18 | Thyssenkrupp Ag | Anlagenverbund zur Stahlerzeugung und Verfahren zum Betreiben des Anlagenverbundes |
DE102014203039A1 (de) * | 2014-02-19 | 2015-08-20 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Trennung von Abgas bei der Verbrennung bestimmter Metalle |
KR102322712B1 (ko) * | 2019-11-20 | 2021-11-04 | 주식회사 포스코 | 일산화탄소 제조방법 및 그 활용 |
CN115245729B (zh) * | 2022-02-18 | 2023-10-27 | 中冶长天国际工程有限责任公司 | 一种钢铁流程co2转化循环利用的方法及系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0568853A (ja) * | 1991-09-11 | 1993-03-23 | Nissan Motor Co Ltd | Co2 ガス分解回収法 |
US20090016948A1 (en) * | 2007-07-12 | 2009-01-15 | Young Edgar D | Carbon and fuel production from atmospheric CO2 and H2O by artificial photosynthesis and method of operation thereof |
US20100064855A1 (en) * | 2007-12-06 | 2010-03-18 | Air Products And Chemicals, Inc. | Blast Furnace Iron Production with Integrated Power Generation |
WO2010049536A1 (en) * | 2008-10-31 | 2010-05-06 | Paul Wurth S.A. | Method for operating a blast furnace and blast furnace installation |
US20110033355A1 (en) * | 2009-08-10 | 2011-02-10 | Smith David R | Method and apparatus to sequester co2 gas |
WO2012013485A1 (de) * | 2010-07-29 | 2012-02-02 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur wiederverwendung von co2-haltigen abgasen |
WO2012017916A1 (ja) * | 2010-08-04 | 2012-02-09 | 三井金属鉱業株式会社 | 製鉄所における二酸化炭素からの一酸化炭素への変換システム |
DE102010041033A1 (de) * | 2010-09-20 | 2012-03-22 | Siemens Aktiengesellschaft | Stoffverwertung mit elektropositivem Metall |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5232793A (en) * | 1989-09-19 | 1993-08-03 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Method of and apparatus for utilizing and recovering co2 in combustion exhaust gas |
AT405187B (de) * | 1994-12-01 | 1999-06-25 | Voest Alpine Ind Anlagen | Verfahren zum herstellen von eisenschwamm sowie anlage zur durchführung des verfahrens |
FR2848123B1 (fr) * | 2002-12-04 | 2005-02-18 | Air Liquide | Procede de recuperation du gaz de haut-fourneau et son utilisation pour la fabrication de la fonte |
ITMI20060158A1 (it) * | 2006-01-31 | 2007-08-01 | Danieli Off Mecc | Processo ed impianto di riduzione |
US20090013593A1 (en) | 2007-07-12 | 2009-01-15 | Young Edgar D | Fuel production from atmospheric CO2 and H20 by artificial photosynthesis and method of operation thereof |
DE102008031437A1 (de) | 2008-07-04 | 2010-01-07 | Siemens Aktiengesellschaft | Mobiler Energieträger und Energiespeicher |
AT507525B1 (de) * | 2008-10-23 | 2010-09-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zum betrieb eines schmelzreduktionsverfahrens |
US8992664B2 (en) * | 2009-03-17 | 2015-03-31 | ArcelorMittal Investigación y Desarrollo, S.L. | Blast furnace top gas recycling process and corresponding recycling equipment |
DE102011077819A1 (de) | 2011-06-20 | 2012-12-20 | Siemens Aktiengesellschaft | Kohlendioxidreduktion in Stahlwerken |
EP2769257B1 (de) | 2011-10-20 | 2018-12-12 | SI-Ware Systems | Integrierte monolithische optische bank mit doppelt gekrümmtem optischen element und verfahren zu ihrer herstellung |
-
2011
- 2011-06-20 DE DE201110077819 patent/DE102011077819A1/de not_active Withdrawn
-
2012
- 2012-06-12 WO PCT/EP2012/061078 patent/WO2012175368A2/de active Application Filing
- 2012-06-12 CN CN201280030642.5A patent/CN103608469B/zh not_active Expired - Fee Related
- 2012-06-12 EP EP12727844.8A patent/EP2705167A2/de not_active Withdrawn
- 2012-06-12 US US14/128,104 patent/US9322597B2/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0568853A (ja) * | 1991-09-11 | 1993-03-23 | Nissan Motor Co Ltd | Co2 ガス分解回収法 |
US20090016948A1 (en) * | 2007-07-12 | 2009-01-15 | Young Edgar D | Carbon and fuel production from atmospheric CO2 and H2O by artificial photosynthesis and method of operation thereof |
US20100064855A1 (en) * | 2007-12-06 | 2010-03-18 | Air Products And Chemicals, Inc. | Blast Furnace Iron Production with Integrated Power Generation |
WO2010049536A1 (en) * | 2008-10-31 | 2010-05-06 | Paul Wurth S.A. | Method for operating a blast furnace and blast furnace installation |
US20110033355A1 (en) * | 2009-08-10 | 2011-02-10 | Smith David R | Method and apparatus to sequester co2 gas |
WO2012013485A1 (de) * | 2010-07-29 | 2012-02-02 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur wiederverwendung von co2-haltigen abgasen |
WO2012017916A1 (ja) * | 2010-08-04 | 2012-02-09 | 三井金属鉱業株式会社 | 製鉄所における二酸化炭素からの一酸化炭素への変換システム |
DE102010041033A1 (de) * | 2010-09-20 | 2012-03-22 | Siemens Aktiengesellschaft | Stoffverwertung mit elektropositivem Metall |
WO2012038330A2 (en) * | 2010-09-20 | 2012-03-29 | Siemens Aktiengesellschaft | A method and a system for converting carbon dioxide into chemical starting materials |
Non-Patent Citations (2)
Title |
---|
AUSFELDER ET AL: "Verwertung und Speicherung von CO2", 31 October 2008 (2008-10-31), pages 1 - 35, XP055042702, Retrieved from the Internet <URL:http://www.dechema.de/dechema_media/diskussionco2.pdf> [retrieved on 20121030] * |
DER-YAN HWANG ET AL: "Reaction mechanism of CO2 with Ca atom: A theoretical study", CHEMICAL PHYSICS LETTERS, 8 December 2000 (2000-12-08), pages 526 - 532, XP055042682, Retrieved from the Internet <URL:http://144.206.159.178/FT/162/30117/520797.pdf> [retrieved on 20121030] * |
Also Published As
Publication number | Publication date |
---|---|
EP2705167A2 (de) | 2014-03-12 |
DE102011077819A1 (de) | 2012-12-20 |
WO2012175368A2 (de) | 2012-12-27 |
US9322597B2 (en) | 2016-04-26 |
CN103608469A (zh) | 2014-02-26 |
CN103608469B (zh) | 2016-08-17 |
US20140130639A1 (en) | 2014-05-15 |
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