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AR009444A1 - Metodo de produccion de hierro metalico - Google Patents

Metodo de produccion de hierro metalico

Info

Publication number
AR009444A1
AR009444A1 ARP970106154A ARP970106154A AR009444A1 AR 009444 A1 AR009444 A1 AR 009444A1 AR P970106154 A ARP970106154 A AR P970106154A AR P970106154 A ARP970106154 A AR P970106154A AR 009444 A1 AR009444 A1 AR 009444A1
Authority
AR
Argentina
Prior art keywords
conglomerate
cast iron
production method
metallic iron
iron production
Prior art date
Application number
ARP970106154A
Other languages
English (en)
Original Assignee
Kobe Seiko Sho Conocida Tambien Como Kobe Steel Ltd Kk
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 Kobe Seiko Sho Conocida Tambien Como Kobe Steel Ltd Kk filed Critical Kobe Seiko Sho Conocida Tambien Como Kobe Steel Ltd Kk
Publication of AR009444A1 publication Critical patent/AR009444A1/es

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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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
    • C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
    • 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
    • Y02P10/20—Recycling
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Un método para producir un hierro fundido a partir de un conglomerado que contiene un agente reductor carbonoso y un oxido de hierro se lleva a cabo deforma extremadamente eficiente con una operacion simple. El conglomerado se suministra a un bano de hierro fundido o una escoria fundida sobre el banode hierro fundido para flotar sobre el bano de hierro fundido y/o la escoria fundida de forma que una parte o la mayor parte de la superficie delconglomerado de expone substancialmente a unaatmosfera de gas de alta temperatura en el horno para introduccion de un hierro reducido generadomediante la reduccion de oxido de hierro en el conglomerado.
ARP970106154A 1996-12-27 1997-12-23 Metodo de produccion de hierro metalico AR009444A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8351146A JPH10195513A (ja) 1996-12-27 1996-12-27 金属鉄の製法

Publications (1)

Publication Number Publication Date
AR009444A1 true AR009444A1 (es) 2000-04-12

Family

ID=18415366

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970106154A AR009444A1 (es) 1996-12-27 1997-12-23 Metodo de produccion de hierro metalico

Country Status (14)

Country Link
US (1) US6063156A (es)
EP (1) EP0953058A1 (es)
JP (1) JPH10195513A (es)
KR (1) KR100325652B1 (es)
CN (1) CN1070923C (es)
AR (1) AR009444A1 (es)
AU (1) AU718478B2 (es)
BR (1) BR9714076A (es)
CA (1) CA2276172C (es)
ID (1) ID19301A (es)
IL (1) IL122723A0 (es)
RU (1) RU2189397C2 (es)
WO (1) WO1998029573A1 (es)
ZA (1) ZA9711562B (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034018A1 (en) * 1996-03-15 1997-09-18 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
US6506231B2 (en) 1996-03-15 2003-01-14 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
CA2251339A1 (en) 1997-10-30 1999-04-30 Hidetoshi Tanaka Method of producing iron oxide pellets
US20040221426A1 (en) * 1997-10-30 2004-11-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method of producing iron oxide pellets
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
JP3404309B2 (ja) 1999-01-18 2003-05-06 株式会社神戸製鋼所 還元鉄塊成物の製造方法および製造装置
CN1306045C (zh) 1999-08-30 2007-03-21 株式会社神户制钢所 粒状还原铁原料的供给方法及其装置
CN1258605C (zh) 1999-10-15 2006-06-07 株式会社神户制钢所 还原金属制造设备以及还原金属的制造方法
JP2001279313A (ja) 2000-03-30 2001-10-10 Midrex Internatl Bv 溶融金属鉄の製法
AU783929B2 (en) 2000-03-30 2005-12-22 Midrex International B.V. Zurich Branch Method of producing metallic iron and raw material feed device
JP3844941B2 (ja) 2000-03-30 2006-11-15 株式会社神戸製鋼所 調温装置および高温排ガスの調温方法
JP2001288504A (ja) 2000-03-31 2001-10-19 Midrex Internatl Bv 溶融金属鉄の製造方法
TW562860B (en) 2000-04-10 2003-11-21 Kobe Steel Ltd Method for producing reduced iron
JP4287572B2 (ja) 2000-04-26 2009-07-01 株式会社神戸製鋼所 回転式炉床炉
TW539829B (en) 2000-05-19 2003-07-01 Kobe Strrl Ltd Processing method for high-temperature exhaust gas
JP3866492B2 (ja) 2000-06-29 2007-01-10 株式会社神戸製鋼所 回転炉床式還元炉の操業方法
US6736952B2 (en) * 2001-02-12 2004-05-18 Speedfam-Ipec Corporation Method and apparatus for electrochemical planarization of a workpiece
JP4691827B2 (ja) * 2001-05-15 2011-06-01 株式会社神戸製鋼所 粒状金属鉄
EP1264901B1 (en) 2001-05-30 2009-07-22 Kabushiki Kaisha Kobe Seiko Sho Method of producing reduced metals
CA2448958C (en) * 2001-05-31 2010-07-13 Xiaodi Huang Method for direct metal making by microwave energy
JP2002363658A (ja) * 2001-06-06 2002-12-18 Kobe Steel Ltd 移動型廃棄物熱処理方法
JP2003028575A (ja) * 2001-07-17 2003-01-29 Kobe Steel Ltd 移動床型加熱炉および還元金属塊成物の製造方法
JP2003041310A (ja) 2001-07-27 2003-02-13 Kobe Steel Ltd 溶融金属の製造方法
JP3961795B2 (ja) * 2001-08-22 2007-08-22 株式会社神戸製鋼所 可燃性廃棄物の燃焼処理方法およびその装置
JP2003094028A (ja) * 2001-09-26 2003-04-02 Kobe Steel Ltd 産業廃棄物情報の供給方法、産業廃棄物情報供給システム、産業廃棄物情報供給用サーバ、端末、プログラムを記録したコンピュータ読み取り可能な記録媒体及びプログラム
US6689182B2 (en) 2001-10-01 2004-02-10 Kobe Steel, Ltd. Method and device for producing molten iron
JP3944378B2 (ja) * 2001-10-24 2007-07-11 株式会社神戸製鋼所 酸化金属塊成物の製造方法
JP4256645B2 (ja) * 2001-11-12 2009-04-22 株式会社神戸製鋼所 金属鉄の製法
MY133537A (en) * 2002-01-24 2007-11-30 Kobe Steel Ltd Method for making molten iron
CA2423166C (en) * 2002-04-03 2008-11-25 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method for making reduced iron
JP2004000882A (ja) * 2002-04-17 2004-01-08 Kobe Steel Ltd 重金属及び／又は有機化合物の処理方法
TW200403344A (en) * 2002-06-18 2004-03-01 Kobe Steel Ltd Method of producing stainless steel by re-using waste material of stainless steel producing process
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
JP3679084B2 (ja) 2002-10-09 2005-08-03 株式会社神戸製鋼所 溶融金属製造用原料の製造方法および溶融金属の製造方法
WO2004035847A1 (ja) * 2002-10-18 2004-04-29 Kabushiki Kaisha Kobe Seiko Sho フェロニッケルおよびフェロニッケル精錬原料の製造方法
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
US7364691B2 (en) * 2004-06-08 2008-04-29 Technological Resources Pty. Limited Metallurgical vessel
JP4981320B2 (ja) * 2006-01-17 2012-07-18 株式会社神戸製鋼所 金属鉄の製法
JP5166804B2 (ja) * 2007-09-19 2013-03-21 株式会社神戸製鋼所 溶鉄製造方法
KR101442920B1 (ko) * 2012-12-18 2014-09-22 주식회사 포스코 환원철 제조방법 및 제조장치
US11060792B2 (en) * 2018-03-23 2021-07-13 Air Products And Chemicals, Inc. Oxy-fuel combustion system and method for melting a pelleted charge material

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Publication number Priority date Publication date Assignee Title
US3953196A (en) * 1974-04-05 1976-04-27 Obenchain Richard F Process for the direct reduction of metal oxides
JPS5619366A (en) * 1979-07-23 1981-02-24 Shibaura Eng Works Co Ltd Cage type induction motor
JPS59150009A (ja) * 1983-02-12 1984-08-28 Daido Steel Co Ltd 鋼の精錬方法
DE3334221A1 (de) * 1983-08-25 1985-03-14 Mannesmann AG, 4000 Düsseldorf Verfahren zur erzeugung von fluessigem, kohlenstoffhaltigem eisen aus eisenschwamm
US4738719A (en) * 1986-05-09 1988-04-19 Tenneco Canada Inc. (Erco Division) Steel making flux
JPS63137113A (ja) * 1986-11-29 1988-06-09 Nippon Steel Corp 溶融還元方法及び装置
US4936908A (en) * 1987-09-25 1990-06-26 Nkk Corporation Method for smelting and reducing iron ores
FI93027C (sv) * 1993-02-26 1995-02-10 Ahlstroem Oy Förfarande och anordning för framställning av järn
US5411570A (en) * 1993-06-16 1995-05-02 Iscor Limited Steelmaking process
DE19518343C2 (de) * 1995-05-18 1997-08-21 Tech Resources Pty Ltd Schmelzreduktionsverfahren mit erhöhter Effektivität
RU2115743C1 (ru) * 1997-11-13 1998-07-20 Акционерное общество "Кузнецкий металлургический комбинат" Способ прямого получения стали из железосодержащих материалов в конвертере

Also Published As

Publication number Publication date
KR100325652B1 (ko) 2002-03-06
EP0953058A1 (en) 1999-11-03
BR9714076A (pt) 2000-05-09
ID19301A (id) 1998-07-02
RU2189397C2 (ru) 2002-09-20
CA2276172C (en) 2004-07-13
CN1242056A (zh) 2000-01-19
IL122723A0 (en) 1998-08-16
ZA9711562B (en) 1998-07-10
AU5341298A (en) 1998-07-31
AU718478B2 (en) 2000-04-13
JPH10195513A (ja) 1998-07-28
WO1998029573A1 (en) 1998-07-09
CA2276172A1 (en) 1998-07-09
US6063156A (en) 2000-05-16
KR20000062353A (ko) 2000-10-25
CN1070923C (zh) 2001-09-12

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