WO2003020988A1 - Procede de production de fer metallique - Google Patents

Procede de production de fer metallique Download PDF

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Publication number
WO2003020988A1
WO2003020988A1 PCT/JP2002/005997 JP0205997W WO03020988A1 WO 2003020988 A1 WO2003020988 A1 WO 2003020988A1 JP 0205997 W JP0205997 W JP 0205997W WO 03020988 A1 WO03020988 A1 WO 03020988A1
Authority
WO
WIPO (PCT)
Prior art keywords
reducing
iron
section
metal iron
melting
Prior art date
Application number
PCT/JP2002/005997
Other languages
English (en)
French (fr)
Inventor
Shoichi Kikuchi
Koji Tokuda
Isao Kobayashi
Original Assignee
Kabushiki Kaisha Kobe Seiko Sho
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 Kabushiki Kaisha Kobe Seiko Sho filed Critical Kabushiki Kaisha Kobe Seiko Sho
Priority to CA2448237A priority Critical patent/CA2448237C/en
Priority to KR1020047002988A priority patent/KR100660659B1/ko
Priority to US10/486,498 priority patent/US7462219B2/en
Priority to EP02736125A priority patent/EP1422300A4/en
Priority to AU2002311298A priority patent/AU2002311298B9/en
Publication of WO2003020988A1 publication Critical patent/WO2003020988A1/ja

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
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • 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
    • 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
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • 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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Tunnel Furnaces (AREA)
PCT/JP2002/005997 2001-08-31 2002-06-17 Procede de production de fer metallique WO2003020988A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2448237A CA2448237C (en) 2001-08-31 2002-06-17 Method for producing metallic iron
KR1020047002988A KR100660659B1 (ko) 2001-08-31 2002-06-17 금속철의 제조방법
US10/486,498 US7462219B2 (en) 2001-08-31 2002-06-17 Production method of metal iron
EP02736125A EP1422300A4 (en) 2001-08-31 2002-06-17 METHOD FOR PRODUCING METALLIC IRON
AU2002311298A AU2002311298B9 (en) 2001-08-31 2002-06-17 Production method of metal iron

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001263944A JP4267843B2 (ja) 2001-08-31 2001-08-31 金属鉄の製法
JP2001-263944 2001-08-31

Publications (1)

Publication Number Publication Date
WO2003020988A1 true WO2003020988A1 (fr) 2003-03-13

Family

ID=19090622

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/005997 WO2003020988A1 (fr) 2001-08-31 2002-06-17 Procede de production de fer metallique

Country Status (10)

Country Link
US (1) US7462219B2 (ja)
EP (1) EP1422300A4 (ja)
JP (1) JP4267843B2 (ja)
KR (1) KR100660659B1 (ja)
CN (1) CN100485048C (ja)
AU (1) AU2002311298B9 (ja)
CA (1) CA2448237C (ja)
RU (1) RU2279483C2 (ja)
TW (1) TW546386B (ja)
WO (1) WO2003020988A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100336915C (zh) * 2004-05-12 2007-09-12 李振洪 含碳铁团块生产铁水的熔融还原炼铁法
KR100771746B1 (ko) 2003-04-17 2007-10-30 가부시키가이샤 고베 세이코쇼 환원철의 제조 방법

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TWI282818B (en) * 2003-01-16 2007-06-21 Kobe Steel Ltd A rotary hearth furnace and iron production method thereby
JP2008523247A (ja) * 2004-12-07 2008-07-03 ニュー−アイロン テクノロジー リミテッド ライアビリティー カンパニー 金属鉄ナゲットを生成するための方法およびシステム
US7632330B2 (en) * 2006-03-13 2009-12-15 Michigan Technological University Production of iron using environmentally-benign renewable or recycled reducing agents
JP4976822B2 (ja) 2006-11-14 2012-07-18 株式会社神戸製鋼所 粒状金属鉄の製造方法およびその装置
JP2010261101A (ja) * 2009-04-07 2010-11-18 Mitsutaka Hino 金属鉄の製法
KR101042090B1 (ko) * 2009-10-01 2011-06-16 박이현 정전류 회로를 갖는 교류 발광다이오드 회로
JP5498137B2 (ja) * 2009-11-30 2014-05-21 株式会社神戸製鋼所 回転炉床炉
JP5503420B2 (ja) * 2010-06-07 2014-05-28 株式会社神戸製鋼所 粒状金属の製造方法
JP5503472B2 (ja) * 2010-09-07 2014-05-28 株式会社神戸製鋼所 還元鉄の製造方法
RU2489493C2 (ru) * 2011-03-23 2013-08-10 Александр Васильевич Рева Способ термической металлизации железосодержащего рудоугольного сырья
US8788743B2 (en) * 2012-04-11 2014-07-22 Micron Technology, Inc. Mapping between program states and data patterns
JP2015021148A (ja) * 2013-07-17 2015-02-02 株式会社神戸製鋼所 被加熱物の加熱装置
JP6099527B2 (ja) * 2013-09-09 2017-03-22 株式会社神戸製鋼所 炉内耐火物損耗状態の測定方法
CN104197719B (zh) * 2014-09-28 2015-11-11 中冶南方工程技术有限公司 转底炉水冷检修盖板
JP6403268B2 (ja) * 2015-02-03 2018-10-10 株式会社神戸製鋼所 還元鉄の製造方法及び装置
US10214700B1 (en) * 2015-09-29 2019-02-26 National Technology & Engineering Solutions Of Sandia, Llc Methods utilizing durable functional materials for chemical processes that include an oxidation step
CN106403600A (zh) * 2016-11-22 2017-02-15 江苏省冶金设计院有限公司 一种燃气熔分炉
JP7035687B2 (ja) * 2017-04-10 2022-03-15 日本製鉄株式会社 回転炉床炉を用いた還元鉄の製造方法及び回転炉床炉
JP7215092B2 (ja) * 2018-11-08 2023-01-31 住友金属鉱山株式会社 酸化鉱石の製錬方法
JP7293634B2 (ja) * 2018-12-18 2023-06-20 住友金属鉱山株式会社 酸化鉱石の製錬方法
JP7211178B2 (ja) * 2019-03-15 2023-01-24 住友金属鉱山株式会社 ニッケル酸化鉱石の製錬方法
JP7293910B2 (ja) * 2019-06-26 2023-06-20 住友金属鉱山株式会社 酸化鉱石の製錬方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11172312A (ja) * 1997-09-30 1999-06-29 Kawasaki Steel Corp 移動型炉床炉の操業方法および移動型炉床炉
JP2001020005A (ja) * 1999-05-06 2001-01-23 Kobe Steel Ltd 直接還元法および回転床炉
JP2001181719A (ja) * 1999-12-24 2001-07-03 Kawasaki Steel Corp 金属含有物からの還元金属の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA001158B1 (ru) * 1996-03-15 2000-10-30 Кабусики Кайся Кобе Сейко Сё Способ и устройство для получения металлического железа
JP3296974B2 (ja) * 1996-08-15 2002-07-02 株式会社神戸製鋼所 直接還元法及び回転床炉
BR9806224A (pt) 1997-09-30 2000-04-18 Kawasaki Steel Co Forno de soleira rotativo para reduzir óxidos e seu método operacional.
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
CN1219891C (zh) * 1999-05-06 2005-09-21 株式会社神户制钢所 直接还原法及回转炉床炉
PL201389B1 (pl) 2000-03-30 2009-04-30 Kobe Seiko Sho Kobe Steel Kk Sposób wytwarzania granulowanego metalicznego żelaza
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11172312A (ja) * 1997-09-30 1999-06-29 Kawasaki Steel Corp 移動型炉床炉の操業方法および移動型炉床炉
JP2001020005A (ja) * 1999-05-06 2001-01-23 Kobe Steel Ltd 直接還元法および回転床炉
JP2001181719A (ja) * 1999-12-24 2001-07-03 Kawasaki Steel Corp 金属含有物からの還元金属の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1422300A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100771746B1 (ko) 2003-04-17 2007-10-30 가부시키가이샤 고베 세이코쇼 환원철의 제조 방법
KR100828241B1 (ko) * 2003-04-17 2008-05-07 가부시키가이샤 고베 세이코쇼 환원철의 제조 장치
CN100336915C (zh) * 2004-05-12 2007-09-12 李振洪 含碳铁团块生产铁水的熔融还原炼铁法

Also Published As

Publication number Publication date
US20040211295A1 (en) 2004-10-28
RU2004109580A (ru) 2005-05-20
AU2002311298B9 (en) 2008-10-23
KR20040029104A (ko) 2004-04-03
RU2279483C2 (ru) 2006-07-10
CN1527886A (zh) 2004-09-08
CA2448237C (en) 2010-04-27
CN100485048C (zh) 2009-05-06
US7462219B2 (en) 2008-12-09
AU2002311298B2 (en) 2008-06-19
KR100660659B1 (ko) 2006-12-21
JP2003073717A (ja) 2003-03-12
EP1422300A1 (en) 2004-05-26
TW546386B (en) 2003-08-11
EP1422300A4 (en) 2007-08-22
CA2448237A1 (en) 2003-03-13
JP4267843B2 (ja) 2009-05-27

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