ATA100687A - Verfahren zur herstellung von eisen - Google Patents

Verfahren zur herstellung von eisen

Info

Publication number
ATA100687A
ATA100687A AT0100687A AT100687A ATA100687A AT A100687 A ATA100687 A AT A100687A AT 0100687 A AT0100687 A AT 0100687A AT 100687 A AT100687 A AT 100687A AT A100687 A ATA100687 A AT A100687A
Authority
AT
Austria
Prior art keywords
producing iron
iron
producing
Prior art date
Application number
AT0100687A
Other languages
English (en)
Other versions
AT402300B (de
Original Assignee
Midrex Int 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 Midrex Int Bv filed Critical Midrex Int Bv
Publication of ATA100687A publication Critical patent/ATA100687A/de
Application granted granted Critical
Publication of AT402300B publication Critical patent/AT402300B/de

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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
AT0100687A 1986-04-30 1987-04-23 Verfahren zur herstellung von eisen AT402300B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/857,684 US4701214A (en) 1986-04-30 1986-04-30 Method of producing iron using rotary hearth and apparatus

Publications (2)

Publication Number Publication Date
ATA100687A true ATA100687A (de) 1996-08-15
AT402300B AT402300B (de) 1997-03-25

Family

ID=25326521

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0100687A AT402300B (de) 1986-04-30 1987-04-23 Verfahren zur herstellung von eisen

Country Status (6)

Country Link
US (1) US4701214A (de)
JP (1) JPH02228411A (de)
AT (1) AT402300B (de)
DE (1) DE3714573A1 (de)
GB (1) GB2189814A (de)
SU (1) SU1674694A3 (de)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737262A1 (de) * 1987-11-03 1989-05-24 Voest Alpine Ind Anlagen Verfahren zur vorbehandlung eines stueckigen kohlenstofftraegers
EP0327862B1 (de) * 1988-02-12 1994-05-18 Klöckner Cra Patent Gmbh Verfahren und Vorrichtung zur Nachverbrennung
CA2019050C (en) * 1990-06-14 1997-10-14 Ghulam Nabi Method and apparatus for steel making
US5186741A (en) * 1991-04-12 1993-02-16 Zia Patent Company Direct reduction process in a rotary hearth furnace
US5338336A (en) * 1993-06-30 1994-08-16 Bechtel Group, Inc. Method of processing electric arc furnace dust and providing fuel for an iron making process
BE1008397A6 (fr) 1994-07-13 1996-05-07 Centre Rech Metallurgique Procede pour fabriquer une eponge de fer a basse teneur en soufre.
US5730775A (en) * 1994-12-16 1998-03-24 Midrex International B.V. Rotterdam, Zurich Branch Method for rapid reduction of iron oxide in a rotary hearth furnace
US5885521A (en) * 1994-12-16 1999-03-23 Midrex International B.V. Rotterdam, Zurich Branch Apparatus for rapid reduction of iron oxide in a rotary hearth furnace
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
US5567224A (en) * 1995-06-06 1996-10-22 Armco Inc. Method of reducing metal oxide in a rotary hearth furnace heated by an oxidizing flame
AUPN461695A0 (en) * 1995-08-07 1995-08-31 Technological Resources Pty Limited A process for reducing iron oxides
US5601631A (en) * 1995-08-25 1997-02-11 Maumee Research & Engineering Inc. Process for treating metal oxide fines
US5873925A (en) * 1995-08-25 1999-02-23 Maumee Research & Engineering, Inc. Process for treating iron bearing material
WO1997016573A1 (en) * 1995-11-01 1997-05-09 Westralian Sands Limited Agglomeration of iron oxide waste materials
PE21298A1 (es) * 1996-03-15 1998-05-01 Kobe Steel Ltd Metodo y aparato para fabricar hierro metalico
US6506231B2 (en) * 1996-03-15 2003-01-14 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
IT1287799B1 (it) * 1996-09-06 1998-08-18 Demag Italimpianti Spa Forno a suola rotante.
WO1998021372A1 (fr) * 1996-11-11 1998-05-22 Sumitomo Metal Industries, Ltd. Procede et dispositif de fabrication de fer reduit
TW368521B (en) * 1996-11-20 1999-09-01 Sumitomo Metal Ind Manufacturing method and apparatus for deoxidized iron
BE1010766A3 (fr) * 1996-11-25 1999-01-05 Centre Rech Metallurgique Procede pour fabriquer une eponge de fer a faible teneur en soufre.
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO426096A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
US5972066A (en) * 1997-04-22 1999-10-26 Iron Dynamics, Inc. Mixed bed iron reduction process
US6149709A (en) * 1997-09-01 2000-11-21 Kabushiki Kaisha Kobe Seiko Sho Method of making iron and steel
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
JP3482838B2 (ja) * 1997-09-30 2004-01-06 Ｊｆｅスチール株式会社 移動型炉床炉の操業方法
ID22491A (id) * 1997-09-30 1999-10-21 Kawasaki Steel Co Tungku perapian putar untuk oksida peleburan dan metode pengoperasian daripadanya
JP3845978B2 (ja) * 1997-09-30 2006-11-15 Ｊｆｅスチール株式会社 回転炉床炉の操業方法および回転炉床炉
JP3480266B2 (ja) * 1997-09-30 2003-12-15 Ｊｆｅスチール株式会社 移動型炉床炉の操業方法
US6592648B2 (en) 1997-11-17 2003-07-15 Mcmaster University Reduction of iron ore in ore/coal mixtures
AU755341B2 (en) * 1997-12-26 2002-12-12 Nkk Corporation Refining method of molten iron and reduction smelting method for producing the molten iron
AUPP136398A0 (en) * 1998-01-16 1998-02-05 Noonan, Gregory Joseph Sustainable steelmaking by efficient direct reduction of iron oxide and solid waste minimisation
JP3081581B2 (ja) 1998-03-23 2000-08-28 株式会社神戸製鋼所 高金属化率還元鉄塊成物の製造方法
EP0952230A1 (de) * 1998-03-24 1999-10-27 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Verfahren zur Herstellung von reduzierten Eisenagglomeraten
US6120577A (en) * 1998-03-25 2000-09-19 Ltv Steel Company, Inc. Treatment of steel mill waste metal oxides
WO1999051783A1 (en) * 1998-04-03 1999-10-14 Iron Dynamics, Inc. Method and apparatus for producing molten iron from iron oxides
EP1080235B1 (de) * 1998-04-28 2002-07-24 Sidmar N.V. Verfahren und vorrichtung zur reduktion von eisenoxiden
JP2002517607A (ja) * 1998-05-29 2002-06-18 ビーエイチピー イノベーション プロプライエタリー リミテッド 酸化鉄の強化された直接還元による持続的製鉄及び固体廃棄物の最小化
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
MY119760A (en) * 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
TW502066B (en) 1998-08-27 2002-09-11 Kobe Steel Ltd Method for operating moving hearth reducing furnace
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
TW461920B (en) * 1998-09-25 2001-11-01 Mitsubishi Heavy Ind Ltd Method of producing reduced iron and production facilities therefor
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
US6685761B1 (en) 1998-10-30 2004-02-03 Midrex International B.V. Rotterdam, Zurich Branch Method for producing beneficiated titanium oxides
US6582491B2 (en) * 1998-10-30 2003-06-24 Midrex International, B.V. Rotterdam, Zurich Branch Method for producing molten iron in duplex furnaces
ES2272090T3 (es) 1998-10-30 2007-04-16 Midrex Technologies, Inc. Metodo de produccion de hierro fundido en hornos dobles.
US6413295B2 (en) 1998-11-12 2002-07-02 Midrex International B.V. Rotterdam, Zurich Branch Iron production method of operation in a rotary hearth furnace and improved furnace apparatus
JP3004265B1 (ja) 1998-11-24 2000-01-31 株式会社神戸製鋼所 炭材内装ペレット及び還元鉄製造方法
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
LU90399B1 (fr) * 1999-05-26 2000-12-27 Wurth Paul Sa Proc-d- de couplage r-duction-fusion et dispositif de transfert de particules - chaud
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
JP2001081509A (ja) * 1999-09-10 2001-03-27 Mitsubishi Heavy Ind Ltd 還元鉄の製造方法及び装置
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
WO2001066810A1 (en) * 2000-03-08 2001-09-13 Hercules Incorporated Method of sintering and sinter bed composition
AUPQ630600A0 (en) 2000-03-16 2000-04-15 Technological Resources Pty Limited Direct smelting plant
JP2001279313A (ja) * 2000-03-30 2001-10-10 Midrex Internatl Bv 溶融金属鉄の製法
JP2001288504A (ja) * 2000-03-31 2001-10-19 Midrex Internatl Bv 溶融金属鉄の製造方法
US6802886B2 (en) 2000-06-05 2004-10-12 Midrex Technologies, Inc. Method of producing a metallized briquette
JP4330257B2 (ja) * 2000-08-09 2009-09-16 株式会社神戸製鋼所 金属鉄の製法
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
CN1246485C (zh) * 2000-10-30 2006-03-22 新日本制铁株式会社 用于还原炉的含氧化金属的未加工颗粒的制造方法及其还原方法
US6749664B1 (en) 2001-01-26 2004-06-15 Midrex International, B.V., Rotterdam, Zurich Branch Furnace hearth for improved molten iron production and method of operation
AUPR678301A0 (en) * 2001-08-02 2001-08-23 Commonwealth Scientific And Industrial Research Organisation Iron ore briquetting
US6689182B2 (en) 2001-10-01 2004-02-10 Kobe Steel, Ltd. Method and device for producing molten iron
MY133537A (en) * 2002-01-24 2007-11-30 Kobe Steel Ltd Method for making molten iron
JP4153281B2 (ja) * 2002-10-08 2008-09-24 株式会社神戸製鋼所 酸化チタン含有スラグの製造方法
ATE403015T1 (de) * 2002-10-18 2008-08-15 Kobe Steel Ltd Ferronickel und verfahren zur herstellung von rohmaterial für die ferronickelverhüttung
JP4490640B2 (ja) * 2003-02-26 2010-06-30 株式会社神戸製鋼所 還元金属の製造方法
TW200613566A (en) * 2004-10-29 2006-05-01 Kobe Steel Ltd Process for producing molten iron and apparatus therefor
US8470068B2 (en) * 2004-12-07 2013-06-25 Nu-Iron Technology, Llc Method and system for producing metallic iron nuggets
CA2616394A1 (en) * 2005-08-30 2007-03-08 E.I. Du Pont De Nemours And Company Ore reduction process and titanium oxide and iron metallization product
JP4214157B2 (ja) * 2006-04-25 2009-01-28 株式会社神戸製鋼所 溶鉄製造方法および溶鉄製造装置
US8021460B2 (en) * 2006-07-26 2011-09-20 Nu-Iron Technology, Llc System and method for producing metallic iron nodules
AU2008299386B2 (en) * 2007-09-14 2012-01-12 Barrick Gold Corporation Process for recovering platinum group metals using reductants
WO2009052066A1 (en) * 2007-10-15 2009-04-23 E. I. Du Pont De Nemours And Company Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom
JP5420935B2 (ja) * 2008-04-09 2014-02-19 株式会社神戸製鋼所 粒状金属鉄の製造方法
AT507261B1 (de) 2008-09-11 2010-09-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von agglomeraten
ES2739704T3 (es) 2010-03-02 2020-02-03 Giulio Grossi Aparato y método para producir hierro de reducción directa
UA92127C2 (ru) * 2010-05-21 2010-09-27 Владимир Михайлович Пулковский Способ получения расплавленного металла и синтез-газа и устройство для его осуществления
JP5498919B2 (ja) * 2010-11-15 2014-05-21 株式会社神戸製鋼所 還元鉄の製造方法
US8287621B2 (en) 2010-12-22 2012-10-16 Nu-Iron Technology, Llc Use of bimodal carbon distribution in compacts for producing metallic iron nodules
RU2489493C2 (ru) * 2011-03-23 2013-08-10 Александр Васильевич Рева Способ термической металлизации железосодержащего рудоугольного сырья
CN102564130B (zh) * 2012-01-21 2014-05-07 胡长春 连续控温的回转窑配加熔分炉的冶炼系统
KR101406622B1 (ko) * 2012-12-21 2014-06-12 주식회사 포스코 함철 부산물을 재이용하는 방법 및 이를 위한 장치
CN103966428B (zh) * 2014-05-21 2016-07-06 攀钢集团攀枝花钢铁研究院有限公司 一种用高硫铁精矿生产低硫金属化球团的方法
KR101712829B1 (ko) * 2014-09-24 2017-03-08 주식회사 포스코 소성로 및 이를 이용한 부분환원철 제조방법
EP3325672B1 (de) * 2015-07-23 2020-05-20 Limastian, Narong Verfahren zur verwendung von ofenabgas zur reduzierung von eisenoxidpellets
CN107523691B (zh) * 2017-07-27 2019-04-05 重庆科技学院 一种从工业生产废弃物中提取有价金属的方法
ES2953872T3 (es) 2019-08-23 2023-11-16 John W Schultes Procedimiento y una planta de reducción directa para producir hierro reducido directo

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173497C2 (de) * 1958-10-29 1969-06-04 Huettenwerk Oberhausen Ag Verfahren zum Reduzieren von grünen, ungesinterten Eisenerzpellets
NL6609484A (de) * 1965-07-19 1967-01-20
US3452972A (en) * 1966-06-23 1969-07-01 Donald Beggs Furnace hearth
US3495971A (en) * 1967-05-19 1970-02-17 Mcdowell Wellman Eng Co Smelting furnace charge composition and method of making same
DE2401540B2 (de) * 1974-01-14 1975-11-13 Fried. Krupp Gmbh, 4300 Essen Verfahren zum Einschmelzen von Eisenschwamm
DE3024977A1 (de) * 1980-07-02 1982-01-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur herstellung von reaktionsgasen
DE3034539C2 (de) * 1980-09-12 1982-07-22 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz
LU83313A1 (de) * 1981-04-22 1983-03-24 Arbed Verfahren und einrichtung zum direkten herstellen von fluessigem eisen
DE3318005C2 (de) * 1983-05-18 1986-02-20 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung
DE3421878A1 (de) * 1984-06-13 1985-12-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur kontinuierlichen erzeugung von roheisen

Also Published As

Publication number Publication date
DE3714573C2 (de) 1993-02-18
JPH02228411A (ja) 1990-09-11
US4701214A (en) 1987-10-20
AT402300B (de) 1997-03-25
GB8707679D0 (en) 1987-05-07
DE3714573A1 (de) 1987-11-05
GB2189814A (en) 1987-11-04
SU1674694A3 (ru) 1991-08-30
JPH0360883B2 (de) 1991-09-18

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Legal Events

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ELA Expired due to lapse of time