ZA200900427B - Method and apparatus for reducing metalliferous material to a reduction product - Google Patents

Method and apparatus for reducing metalliferous material to a reduction product

Info

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
Application number
ZA200900427A
Inventor
Christiaan Johannes Kooij
Original Assignee
Corus Technology Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corus Technology Bv filed Critical Corus Technology Bv
Publication of ZA200900427B publication Critical patent/ZA200900427B/en

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)
ZA200900427A 2006-07-21 2007-07-18 Method and apparatus for reducing metalliferous material to a reduction product ZA200900427B (en)

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 (en)
EP (1) EP2046999A2 (en)
JP (1) JP2009544846A (en)
KR (1) KR20090034386A (en)
CN (1) CN101512021B (en)
AU (1) AU2007276431B2 (en)
BR (1) BRPI0715424A2 (en)
CA (1) CA2658524A1 (en)
MX (1) MX2009000735A (en)
RU (1) RU2450057C2 (en)
UA (1) UA97375C2 (en)
WO (1) WO2008009433A2 (en)
ZA (1) ZA200900427B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010258245B2 (en) * 2009-06-10 2015-01-29 Keki Hormusji Gharda Method for producing cast iron or semi steel with reducing gas
CN103154210B (en) 2010-08-16 2015-07-22 能源与环境研究中心基金会 Sandwich gasification process for high-efficiency conversion of carbonaceous fuels to clean syngas with zero residual carbon discharge
CN103725819B (en) * 2013-12-31 2015-06-03 中国科学院过程工程研究所 Iron ore powder fluidized reduction system and method
CN103695588B (en) * 2013-12-31 2015-04-01 中国科学院过程工程研究所 System and method for reducing powdery iron ore by fluidized beds
KR101714995B1 (en) * 2014-03-11 2017-03-09 신닛테츠스미킨 카부시키카이샤 Method and facility for producing reduced iron
KR101493211B1 (en) * 2014-07-25 2015-02-24 한국에너지기술연구원 Apparatus and methods for smelting rare metal using multi-stage fluidized reaction by hydrogen reduction
CN105755196B (en) * 2016-03-30 2018-06-29 北京大学 A kind of Ferrous Metallurgy method of clean and effective
CN106086463B (en) * 2016-08-02 2019-04-09 中国恩菲工程技术有限公司 The smelting equipment of Pb-Zn deposits
RU2644892C1 (en) * 2016-12-29 2018-02-14 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Extraction method of metals at the gasification of solid fuel in a polyfuel gas generator
JP7251922B2 (en) * 2018-03-05 2023-04-04 住友金属鉱山株式会社 Fluidized roasting furnace
KR102272196B1 (en) * 2019-08-22 2021-07-05 신광진 Direct reduced iron manufacturing plant based on cement manufacturing plant and manufacturing method using the same
US20220402764A1 (en) * 2019-11-15 2022-12-22 Susteon Inc. Production of high purity particulate silicon carbide by hydrocarbon pyrolysis
CN111232956B (en) * 2020-02-29 2023-02-14 太原理工大学 Device for reforming and reducing iron and generating carbon nano tube by methane and carbon dioxide
EP4158074A4 (en) * 2020-05-29 2024-05-01 Technological Resources Pty Limited Biomass direct reduced iron
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
WO2024064293A1 (en) * 2022-09-21 2024-03-28 Omnis Advanced Technologies, LLC Ultra-high temperature continuous reduction of metal compound particles with subsequent selective separation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
CA2006253C (en) * 1988-12-20 1998-08-11 Rodney James Dry Pre-reduced iron oxide
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
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
AT404735B (en) * 1992-10-22 1999-02-25 Voest Alpine Ind Anlagen METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIPE IRON OR LIQUID STEEL PRE-PRODUCTS
KR970003636B1 (en) * 1994-12-31 1997-03-20 포항종합제철 주식회사 A furnace for reduction fine coal in the manufacture of iron melts
US5876793A (en) * 1996-02-21 1999-03-02 Ultramet Fine powders and method for manufacturing
AT407530B (en) * 1999-07-29 2001-04-25 Voest Alpine Ind Anlagen METHOD FOR DISTRIBUTING FINE PARTICLE-SHAPED MATERIAL FROM A FLUID BED
EP1568793A1 (en) * 2004-02-23 2005-08-31 Corus Technology BV Method and apparatus for reducing metal-oxygen compounds
EA009505B1 (en) * 2004-05-31 2008-02-28 Ототек Оюй A direct reduction process and apparatus

Also Published As

Publication number Publication date
JP2009544846A (en) 2009-12-17
CN101512021B (en) 2012-03-07
AU2007276431A1 (en) 2008-01-24
KR20090034386A (en) 2009-04-07
UA97375C2 (en) 2012-02-10
AU2007276431B2 (en) 2011-07-07
RU2009106036A (en) 2010-08-27
WO2008009433A3 (en) 2008-06-12
CA2658524A1 (en) 2008-01-24
WO2008009433A2 (en) 2008-01-24
CN101512021A (en) 2009-08-19
RU2450057C2 (en) 2012-05-10
US20090308204A1 (en) 2009-12-17
MX2009000735A (en) 2009-03-06
BRPI0715424A2 (en) 2013-05-21
EP2046999A2 (en) 2009-04-15

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