ZA200900427B - Method and apparatus for reducing metalliferous material to a reduction product - Google Patents
Method and apparatus for reducing metalliferous material to a reduction productInfo
- Publication number
- ZA200900427B ZA200900427B ZA200900427A ZA200900427A ZA200900427B ZA 200900427 B ZA200900427 B ZA 200900427B ZA 200900427 A ZA200900427 A ZA 200900427A ZA 200900427 A ZA200900427 A ZA 200900427A ZA 200900427 B ZA200900427 B ZA 200900427B
- Authority
- ZA
- South Africa
- Prior art keywords
- reduction product
- metalliferous material
- reducing metalliferous
- reducing
- reduction
- 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
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- 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
- 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
- C21B13/06—Making spongy iron or liquid steel, by direct processes in multi-storied 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/146—Multi-step reduction without melting
-
- 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
-
- 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]
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06015277 | 2006-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200900427B true ZA200900427B (en) | 2010-04-28 |
Family
ID=37672250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200900427A ZA200900427B (en) | 2006-07-21 | 2007-07-18 | Method and apparatus for reducing metalliferous material to a reduction product |
Country Status (13)
Country | Link |
---|---|
US (1) | US20090308204A1 (ru) |
EP (1) | EP2046999A2 (ru) |
JP (1) | JP2009544846A (ru) |
KR (1) | KR20090034386A (ru) |
CN (1) | CN101512021B (ru) |
AU (1) | AU2007276431B2 (ru) |
BR (1) | BRPI0715424A2 (ru) |
CA (1) | CA2658524A1 (ru) |
MX (1) | MX2009000735A (ru) |
RU (1) | RU2450057C2 (ru) |
UA (1) | UA97375C2 (ru) |
WO (1) | WO2008009433A2 (ru) |
ZA (1) | ZA200900427B (ru) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI1009035B1 (pt) * | 2009-06-10 | 2018-06-26 | Hormusji Gharda Keki | Método para produção de ferro, semi-aço e gás redutor reutilizável rico em hidrogênio usando um forno de cuba revestido refratário de alta pressão |
US10011792B2 (en) | 2010-08-16 | 2018-07-03 | Nikhil Manubhai Patel | Sandwich gasification process for high-efficiency conversion of carbonaceous fuels to clean syngas with zero residual carbon discharge |
CN103725819B (zh) * | 2013-12-31 | 2015-06-03 | 中国科学院过程工程研究所 | 一种铁矿粉流态化还原系统及方法 |
CN103695588B (zh) * | 2013-12-31 | 2015-04-01 | 中国科学院过程工程研究所 | 一种流化床还原粉状铁矿石的系统和方法 |
KR101714995B1 (ko) * | 2014-03-11 | 2017-03-09 | 신닛테츠스미킨 카부시키카이샤 | 환원철의 제조 방법 및 제조 설비 |
KR101493211B1 (ko) * | 2014-07-25 | 2015-02-24 | 한국에너지기술연구원 | 다단 유동 수소 환원 반응을 이용한 희소금속 제련 장치 및 방법 |
CN105755196B (zh) * | 2016-03-30 | 2018-06-29 | 北京大学 | 一种清洁高效的钢铁冶金方法 |
CN106086463B (zh) * | 2016-08-02 | 2019-04-09 | 中国恩菲工程技术有限公司 | 铅锌矿的冶炼设备 |
RU2644892C1 (ru) * | 2016-12-29 | 2018-02-14 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Способ извлечения металлов при газификации твердого топлива в политопливном газогенераторе |
JP7251922B2 (ja) * | 2018-03-05 | 2023-04-04 | 住友金属鉱山株式会社 | 流動焙焼炉 |
KR102272196B1 (ko) * | 2019-08-22 | 2021-07-05 | 신광진 | 시멘트 제조 설비를 이용한 직접 환원철의 제조 설비 및 이를 이용한 제조 방법 |
US20220402764A1 (en) * | 2019-11-15 | 2022-12-22 | Susteon Inc. | Production of high purity particulate silicon carbide by hydrocarbon pyrolysis |
CN111232956B (zh) * | 2020-02-29 | 2023-02-14 | 太原理工大学 | 一种甲烷二氧化碳重整还原铁并生成碳纳米管的装置 |
CN115777026A (zh) * | 2020-05-29 | 2023-03-10 | 技术资源有限公司 | 生物质直接还原铁 |
WO2022077062A1 (en) * | 2020-10-13 | 2022-04-21 | Roundhill IP Pty Ltd | Process of thermally treating minerals and apparatus therefor |
EP4039779A1 (en) * | 2021-11-02 | 2022-08-10 | Doosan Lentjes GmbH | Method and system for processing biomass |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3246978A (en) * | 1963-04-19 | 1966-04-19 | Exxon Research Engineering Co | Fluid bed process |
US3637368A (en) * | 1968-10-16 | 1972-01-25 | Exxon Research Engineering Co | Increased metallizations of iron ore from fluidized bed processes |
US3788835A (en) * | 1970-12-30 | 1974-01-29 | Exxon Research Engineering Co | Iron ore reduction process(nu-9) |
US4396423A (en) * | 1981-06-22 | 1983-08-02 | Stephens Jr Frank M | Process for recovering iron and zinc from steel making dusts |
US5198019A (en) * | 1988-12-20 | 1993-03-30 | Cra Services Limited | Manufacture of iron and steel in a duplex smelter and solid state oxide suspension prereducer |
US5510201A (en) * | 1992-04-24 | 1996-04-23 | H Power Corporation | Method of operating a fuel cell wherein hydrogen is generated by providing iron in situ |
US5629102A (en) * | 1992-04-24 | 1997-05-13 | H Power Corporation | Electrical automobile having a fuel cell, and method of powering an electrical automobile with a fuel cell system |
AT404735B (de) * | 1992-10-22 | 1999-02-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten |
KR970003636B1 (ko) * | 1994-12-31 | 1997-03-20 | 포항종합제철 주식회사 | 용융선철 및 용융강 제조시 분철광석을 환원시키는 환원로 |
US5876793A (en) * | 1996-02-21 | 1999-03-02 | Ultramet | Fine powders and method for manufacturing |
AT407530B (de) * | 1999-07-29 | 2001-04-25 | Voest Alpine Ind Anlagen | Verfahren zum ausbringen von feinteilchenförmigem material aus einem wirbelbett |
EP1568793A1 (en) * | 2004-02-23 | 2005-08-31 | Corus Technology BV | Method and apparatus for reducing metal-oxygen compounds |
ES2296193T3 (es) * | 2004-05-31 | 2008-04-16 | Outotec Oyj | Un procedimiento y aparato para reduccion directa. |
-
2007
- 2007-07-18 BR BRPI0715424-0A patent/BRPI0715424A2/pt not_active IP Right Cessation
- 2007-07-18 WO PCT/EP2007/006376 patent/WO2008009433A2/en active Application Filing
- 2007-07-18 UA UAA200901345A patent/UA97375C2/ru unknown
- 2007-07-18 RU RU2009106036/02A patent/RU2450057C2/ru not_active IP Right Cessation
- 2007-07-18 MX MX2009000735A patent/MX2009000735A/es unknown
- 2007-07-18 ZA ZA200900427A patent/ZA200900427B/xx unknown
- 2007-07-18 AU AU2007276431A patent/AU2007276431B2/en not_active Ceased
- 2007-07-18 KR KR1020097003545A patent/KR20090034386A/ko not_active Application Discontinuation
- 2007-07-18 JP JP2009521144A patent/JP2009544846A/ja not_active Withdrawn
- 2007-07-18 CN CN2007800332861A patent/CN101512021B/zh not_active Expired - Fee Related
- 2007-07-18 US US12/373,967 patent/US20090308204A1/en not_active Abandoned
- 2007-07-18 EP EP07786150A patent/EP2046999A2/en not_active Withdrawn
- 2007-07-18 CA CA002658524A patent/CA2658524A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MX2009000735A (es) | 2009-03-06 |
RU2009106036A (ru) | 2010-08-27 |
CN101512021A (zh) | 2009-08-19 |
KR20090034386A (ko) | 2009-04-07 |
AU2007276431A1 (en) | 2008-01-24 |
JP2009544846A (ja) | 2009-12-17 |
UA97375C2 (ru) | 2012-02-10 |
CN101512021B (zh) | 2012-03-07 |
CA2658524A1 (en) | 2008-01-24 |
RU2450057C2 (ru) | 2012-05-10 |
WO2008009433A2 (en) | 2008-01-24 |
US20090308204A1 (en) | 2009-12-17 |
AU2007276431B2 (en) | 2011-07-07 |
WO2008009433A3 (en) | 2008-06-12 |
EP2046999A2 (en) | 2009-04-15 |
BRPI0715424A2 (pt) | 2013-05-21 |
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