UA91109C2 - СПОСОБ ПРЯМОГО ВОССТАНОВЛЕНИЯ ОКСИДОВ ЖЕЛЕЗА до металлического ЖЕЛЕЗА С ИСПОЛЬЗОВАНИЕМ ГАЗА коксовых печей ИЛИ подобного Ему ГАЗА - Google Patents
СПОСОБ ПРЯМОГО ВОССТАНОВЛЕНИЯ ОКСИДОВ ЖЕЛЕЗА до металлического ЖЕЛЕЗА С ИСПОЛЬЗОВАНИЕМ ГАЗА коксовых печей ИЛИ подобного Ему ГАЗАInfo
- Publication number
- UA91109C2 UA91109C2 UAA200810025A UAA200810025A UA91109C2 UA 91109 C2 UA91109 C2 UA 91109C2 UA A200810025 A UAA200810025 A UA A200810025A UA A200810025 A UAA200810025 A UA A200810025A UA 91109 C2 UA91109 C2 UA 91109C2
- Authority
- UA
- Ukraine
- Prior art keywords
- zone
- gas
- reduction
- oven gas
- reactor
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title 1
- 235000013980 iron oxide Nutrition 0.000 title 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 title 1
- 239000000571 coke Substances 0.000 abstract 4
- 230000000274 adsorptive effect Effects 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000001143 conditioned effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/029—Introducing coolant gas in the shaft furnaces
-
- 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
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Iron (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75768806P | 2006-01-06 | 2006-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA91109C2 true UA91109C2 (ru) | 2010-06-25 |
Family
ID=38250603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200810025A UA91109C2 (ru) | 2006-01-06 | 2007-01-05 | СПОСОБ ПРЯМОГО ВОССТАНОВЛЕНИЯ ОКСИДОВ ЖЕЛЕЗА до металлического ЖЕЛЕЗА С ИСПОЛЬЗОВАНИЕМ ГАЗА коксовых печей ИЛИ подобного Ему ГАЗА |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8377168B2 (ru) |
| EP (1) | EP1984530B1 (ru) |
| CN (1) | CN1995402B (ru) |
| AR (1) | AR058946A1 (ru) |
| BR (1) | BRPI0706367B1 (ru) |
| MX (1) | MX2008008812A (ru) |
| RU (1) | RU2439165C2 (ru) |
| UA (1) | UA91109C2 (ru) |
| WO (1) | WO2007096784A2 (ru) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7938882B2 (en) * | 2007-04-02 | 2011-05-10 | Midrex Technologies, Inc. | Method and system for the supply of hot direct reduced iron for multiple uses |
| KR101710560B1 (ko) * | 2009-07-31 | 2017-02-27 | 에이치와이엘 테크놀로지즈, 에스.에이. 데 씨.브이. | 제한된 ｃｏ2 방출로 직접 환원 철을 제조하기 위한 방법 |
| US8496730B2 (en) * | 2010-05-14 | 2013-07-30 | Midrex Technologies, Inc. | System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas |
| US9028585B2 (en) | 2010-05-14 | 2015-05-12 | Midrex Technologies, Inc. | System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas |
| US9127326B2 (en) | 2010-05-14 | 2015-09-08 | Midrex Technologies, Inc. | System and method for reducing iron oxide to metallic iron using natural gas |
| US8690986B2 (en) | 2010-09-03 | 2014-04-08 | Forest Vue Research, Llc | Method for simultaneously producing iron, coke, and power |
| WO2012030413A2 (en) * | 2010-09-03 | 2012-03-08 | Forest Vue Research Llc | Method for simultaneously producing iron, coke, and power |
| AT510955B1 (de) * | 2011-05-30 | 2012-08-15 | Siemens Vai Metals Tech Gmbh | Reduktion von metalloxiden unter verwendung eines sowohl kohlenwasserstoff als auch wasserstoff enthaltenden gasstromes |
| CN102338766A (zh) * | 2011-08-02 | 2012-02-01 | 湘潭大学 | 一种用于双酚a检测的电化学传感器 |
| EP2744922B1 (en) * | 2011-08-20 | 2020-07-01 | HYL Technologies, S.A. de C.V. | Process for producing direct reduced iron (dri) utilizing gases derived from coal |
| CN102311821A (zh) * | 2011-08-20 | 2012-01-11 | 太原理工大学 | 一种焦炉气磁化赤铁矿生产天然气的方法 |
| KR20140108309A (ko) * | 2011-12-21 | 2014-09-05 | 에이치와이엘 테크놀로지즈, 에스.에이. 데 씨.브이. | 코크스로 가스를 이용하여 직접환원철(ｄｒｉ)을 생성하기 위한 방법 및 장치 |
| CN102605132A (zh) * | 2012-01-13 | 2012-07-25 | 中冶赛迪工程技术股份有限公司 | 一种利用焦炉煤气生产直接还原铁的方法 |
| JP2014227588A (ja) * | 2013-05-24 | 2014-12-08 | 新日鉄住金エンジニアリング株式会社 | 直接還元鉄の製造装置、及び直接還元鉄の製造方法 |
| UA117374C2 (uk) * | 2013-07-31 | 2018-07-25 | Мідрекс Текнолоджиз, Інк. | Відновлення оксиду заліза до металевого заліза із застосуванням коксового газу та газу зі сталеплавильної печі з подачею кисню |
| KR20160048766A (ko) * | 2013-07-31 | 2016-05-04 | 미드렉스 테크놀리지스, 인코오포레이티드 | 천연가스를 이용하여 산화철을 금속철로 환원하는 시스템 및 그 방법 |
| WO2016011122A1 (en) * | 2014-07-15 | 2016-01-21 | Midrex Technologies, Inc. | Methods and systems for producing direct reduced iron and steel mill fuel gas |
| WO2016118474A1 (en) * | 2015-01-20 | 2016-07-28 | Midrex Technologies, Inc. | Methods and systems for producing high carbon content metallic iron using coke over gas |
| WO2016199291A1 (ja) * | 2015-06-12 | 2016-12-15 | 株式会社神戸製鋼所 | 還元鉄の製造方法 |
| EP3255157A1 (de) * | 2016-06-09 | 2017-12-13 | Primetals Technologies Austria GmbH | Verfahren zur direktreduktion mit trockener ventgasentstaubung |
| US11021766B2 (en) | 2016-11-03 | 2021-06-01 | Midrex Technologies, Inc. | Direct reduction with coal gasification and coke oven gas |
| EP3453773A1 (de) * | 2017-09-06 | 2019-03-13 | Primetals Technologies Austria GmbH | Reduktionsgasgewinnung aus gesättigtem topgas |
| JP6917266B2 (ja) * | 2017-10-04 | 2021-08-11 | 三菱重工エンジニアリング株式会社 | ガス燃焼処理装置及び燃焼処理方法、ガス燃焼処理装置を備えたガス精製システム |
| EP3581663A1 (de) | 2018-06-12 | 2019-12-18 | Primetals Technologies Austria GmbH | Herstellung von karburiertem eisenschwamm mittels wasserstoffbasierter direktreduktion |
| CN109433277A (zh) * | 2018-11-25 | 2019-03-08 | 中海油天津化工研究设计院有限公司 | 一种可连续操作的催化剂还原装置 |
| IT201900002081A1 (it) * | 2019-02-13 | 2020-08-13 | Danieli Off Mecc | Impianto di riduzione diretta e relativo processo |
| DE102021112208A1 (de) * | 2021-05-11 | 2022-11-17 | Thyssenkrupp Steel Europe Ag | Verfahren zur Direktreduktion von Eisenerz |
| CN113883851B (zh) * | 2021-08-31 | 2022-09-13 | 内蒙古万众炜业科技环保股份公司 | 一种兰炭节能生产用干燥装置及其工艺 |
| TWI861574B (zh) * | 2021-10-14 | 2024-11-11 | 日商日本製鐵股份有限公司 | 還原鐵之製造方法 |
| CN116832723A (zh) * | 2023-04-11 | 2023-10-03 | 湖南科技大学 | 一种太阳能高倍聚光供热的Fe3O4还原铁粉燃料生产系统 |
| WO2025058716A1 (en) | 2023-09-12 | 2025-03-20 | Ternium Mexico S.A. De C.V. | Process for producing clean steel with low nitrogen content using an electric arc furnace and a degassing system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049440A (en) * | 1975-05-19 | 1977-09-20 | Midrex Corporation | Method for producing metallic iron pellets |
| US4054444A (en) * | 1975-09-22 | 1977-10-18 | Midrex Corporation | Method for controlling the carbon content of directly reduced iron |
| US4224057A (en) * | 1979-08-20 | 1980-09-23 | Hylsa, S.A. | Method for carburizing sponge iron |
| US4253867A (en) * | 1979-10-15 | 1981-03-03 | Hylsa, S.A. | Method of using a methane-containing gas for reducing iron ore |
| US4270739A (en) * | 1979-10-22 | 1981-06-02 | Midrex Corporation | Apparatus for direct reduction of iron using high sulfur gas |
| US4351513A (en) * | 1981-01-29 | 1982-09-28 | Midrex Corporation | Direct reduction of iron using coke oven gas |
| MX156697A (es) * | 1982-05-12 | 1988-09-27 | Hylsa Sa | Metodo mejorado para la reduccion directa de minerales de hierro |
| US5110350A (en) * | 1983-05-16 | 1992-05-05 | Hylsa S.A. De C.V. | Method of reducing iron ore |
| CA2090906A1 (en) * | 1992-03-05 | 1993-09-06 | Corporacion Venezolana De Guayana (Cvg) | Method for improving quality of reforming gas used in the direct reduction of metal oxides |
| CN1102215A (zh) * | 1993-10-29 | 1995-05-03 | 鞍山钢铁学院 | 生产直接还原铁的方法 |
| US6039916A (en) * | 1996-09-25 | 2000-03-21 | Hylsa S.A. De C.V. | Apparatus for producing direct reduced iron with a controlled amount of carbon |
| CN1093883C (zh) * | 1997-10-10 | 2002-11-06 | 伊尔萨有限公司 | 控制直接还原铁渗碳的方法和设备 |
| US6033456A (en) * | 1998-02-06 | 2000-03-07 | Texaco Inc. | Integration of partial oxidation process and direct reduction reaction process |
| US6027545A (en) * | 1998-02-20 | 2000-02-22 | Hylsa, S.A. De C.V. | Method and apparatus for producing direct reduced iron with improved reducing gas utilization |
| US20050151307A1 (en) * | 2003-09-30 | 2005-07-14 | Ricardo Viramontes-Brown | Method and apparatus for producing molten iron |
-
2006
- 2006-04-07 CN CN2006100820379A patent/CN1995402B/zh active Active
-
2007
- 2007-01-05 RU RU2008132328A patent/RU2439165C2/ru active
- 2007-01-05 EP EP07734876.1A patent/EP1984530B1/en active Active
- 2007-01-05 US US12/160,180 patent/US8377168B2/en active Active
- 2007-01-05 UA UAA200810025A patent/UA91109C2/ru unknown
- 2007-01-05 MX MX2008008812A patent/MX2008008812A/es active IP Right Grant
- 2007-01-05 BR BRPI0706367-9B1A patent/BRPI0706367B1/pt active IP Right Grant
- 2007-01-05 WO PCT/IB2007/001681 patent/WO2007096784A2/en not_active Ceased
- 2007-01-08 AR ARP070100072 patent/AR058946A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0706367B1 (pt) | 2014-07-08 |
| EP1984530A2 (en) | 2008-10-29 |
| MX2008008812A (es) | 2008-11-18 |
| EP1984530B1 (en) | 2019-07-17 |
| US20090211401A1 (en) | 2009-08-27 |
| US8377168B2 (en) | 2013-02-19 |
| AR058946A1 (es) | 2008-03-05 |
| EP1984530A4 (en) | 2017-04-26 |
| CN1995402A (zh) | 2007-07-11 |
| WO2007096784A3 (en) | 2009-04-23 |
| WO2007096784A2 (en) | 2007-08-30 |
| RU2008132328A (ru) | 2010-02-20 |
| BRPI0706367A2 (pt) | 2011-03-22 |
| CN1995402B (zh) | 2011-11-16 |
| RU2439165C2 (ru) | 2012-01-10 |
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