WO2008009433A3 - Method and apparatus for reducing metalliferous material to a reduction product - Google Patents

Method and apparatus for reducing metalliferous material to a reduction product Download PDF

Info

Publication number
WO2008009433A3
WO2008009433A3 PCT/EP2007/006376 EP2007006376W WO2008009433A3 WO 2008009433 A3 WO2008009433 A3 WO 2008009433A3 EP 2007006376 W EP2007006376 W EP 2007006376W WO 2008009433 A3 WO2008009433 A3 WO 2008009433A3
Authority
WO
WIPO (PCT)
Prior art keywords
reduction product
metalliferous material
reducing metalliferous
reducing
relates
Prior art date
Application number
PCT/EP2007/006376
Other languages
French (fr)
Other versions
WO2008009433A2 (en
Inventor
Christiaan Johannes Kooij
Original Assignee
Corus Technology Bv
Christiaan Johannes Kooij
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, Christiaan Johannes Kooij filed Critical Corus Technology Bv
Priority to US12/373,967 priority Critical patent/US20090308204A1/en
Priority to CA002658524A priority patent/CA2658524A1/en
Priority to BRPI0715424-0A priority patent/BRPI0715424A2/en
Priority to CN2007800332861A priority patent/CN101512021B/en
Priority to MX2009000735A priority patent/MX2009000735A/en
Priority to AU2007276431A priority patent/AU2007276431B2/en
Priority to EP07786150A priority patent/EP2046999A2/en
Priority to UAA200901345A priority patent/UA97375C2/en
Priority to JP2009521144A priority patent/JP2009544846A/en
Publication of WO2008009433A2 publication Critical patent/WO2008009433A2/en
Publication of WO2008009433A3 publication Critical patent/WO2008009433A3/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)
  • Manufacture Of Iron (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

The present invention relates to a method for reducing metalliferous material to a reduction product. The invention also relates to an apparatus for reducing metalliferous material to a reduction product.
PCT/EP2007/006376 2006-07-21 2007-07-18 Method and apparatus for reducing metalliferous material to a reduction product WO2008009433A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US12/373,967 US20090308204A1 (en) 2006-07-21 2007-07-18 Method and apparatus for reducing metalliferous material to a reduction product
CA002658524A CA2658524A1 (en) 2006-07-21 2007-07-18 Method and apparatus for reducing metalliferous material to a reduction product
BRPI0715424-0A BRPI0715424A2 (en) 2006-07-21 2007-07-18 method and equipment for reducing metal material to a reduction product
CN2007800332861A CN101512021B (en) 2006-07-21 2007-07-18 Method and apparatus for reducing metalliferous material to a reduction product
MX2009000735A MX2009000735A (en) 2006-07-21 2007-07-18 Method and apparatus for reducing metalliferous material to a reduction product.
AU2007276431A AU2007276431B2 (en) 2006-07-21 2007-07-18 Method and apparatus for reducing metalliferous material to a reduction product
EP07786150A EP2046999A2 (en) 2006-07-21 2007-07-18 Method and apparatus for reducing metalliferous material to a reduction product
UAA200901345A UA97375C2 (en) 2006-07-21 2007-07-18 Method and device for reducing of metalliferous material to reduction product and use this product for producing of hydrogen
JP2009521144A JP2009544846A (en) 2006-07-21 2007-07-18 Method and apparatus for reducing metal-containing materials to reduction products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06015277 2006-07-21
EP06015277.4 2006-07-21

Publications (2)

Publication Number Publication Date
WO2008009433A2 WO2008009433A2 (en) 2008-01-24
WO2008009433A3 true WO2008009433A3 (en) 2008-06-12

Family

ID=37672250

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/006376 WO2008009433A2 (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 (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA106761C2 (en) * 2009-06-10 2014-10-10 Кекі Хормусджи Гхарда Apparatus and method FOR producING iron, semi steel and reducing gases
PT2606105T (en) 2010-08-16 2023-01-25 Singularity Energy Tech Llc 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
CN105723002B (en) * 2014-03-11 2018-03-27 新日铁住金株式会社 The manufacture method and manufacturing equipment of 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
WO2021097363A1 (en) * 2019-11-15 2021-05-20 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
CN115777026A (en) * 2020-05-29 2023-03-10 技术资源有限公司 Biomass direct reduced iron
AU2021361339A1 (en) * 2020-10-13 2023-05-04 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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US5785733A (en) * 1994-12-31 1998-07-28 Pohang Iron & Steel Co., Ltd. Fluidized bed type reduction apparatus for iron ore particles and method for reducing iron ore particles using the apparatus
WO2001009393A1 (en) * 1999-07-29 2001-02-08 Voest-Alpine Industrieanlagenbau Gmbh Method for removing fine-particled material from a fluidised bed
EP1568793A1 (en) * 2004-02-23 2005-08-31 Corus Technology BV Method and apparatus for reducing metal-oxygen compounds

Family Cites Families (6)

* 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
EP0449891B1 (en) * 1988-12-20 1996-10-30 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
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
US5876793A (en) * 1996-02-21 1999-03-02 Ultramet Fine powders and method for manufacturing
EA009505B1 (en) * 2004-05-31 2008-02-28 Ототек Оюй A direct reduction process and apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US5785733A (en) * 1994-12-31 1998-07-28 Pohang Iron & Steel Co., Ltd. Fluidized bed type reduction apparatus for iron ore particles and method for reducing iron ore particles using the apparatus
WO2001009393A1 (en) * 1999-07-29 2001-02-08 Voest-Alpine Industrieanlagenbau Gmbh Method for removing fine-particled material from a fluidised bed
EP1568793A1 (en) * 2004-02-23 2005-08-31 Corus Technology BV Method and apparatus for reducing metal-oxygen compounds

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SELAN M ET AL: "Sponge iron: economic, ecological, technical and process-specific aspects", JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 61, no. 1-2, 8 July 1996 (1996-07-08), pages 247 - 253, XP004071517, ISSN: 0378-7753 *

Also Published As

Publication number Publication date
AU2007276431B2 (en) 2011-07-07
WO2008009433A2 (en) 2008-01-24
US20090308204A1 (en) 2009-12-17
CN101512021B (en) 2012-03-07
JP2009544846A (en) 2009-12-17
CN101512021A (en) 2009-08-19
MX2009000735A (en) 2009-03-06
BRPI0715424A2 (en) 2013-05-21
ZA200900427B (en) 2010-04-28
EP2046999A2 (en) 2009-04-15
KR20090034386A (en) 2009-04-07
CA2658524A1 (en) 2008-01-24
RU2009106036A (en) 2010-08-27
AU2007276431A1 (en) 2008-01-24
UA97375C2 (en) 2012-02-10
RU2450057C2 (en) 2012-05-10

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