ATE498697T1 - Verfahren zur herstellung von metallischem eisen in einem schmelzreduktionsofen mit bewegender sohle - Google Patents

Verfahren zur herstellung von metallischem eisen in einem schmelzreduktionsofen mit bewegender sohle

Info

Publication number
ATE498697T1
ATE498697T1 AT06021423T AT06021423T ATE498697T1 AT E498697 T1 ATE498697 T1 AT E498697T1 AT 06021423 T AT06021423 T AT 06021423T AT 06021423 T AT06021423 T AT 06021423T AT E498697 T1 ATE498697 T1 AT E498697T1
Authority
AT
Austria
Prior art keywords
reduction furnace
producing metal
metal iron
melting reduction
moving sole
Prior art date
Application number
AT06021423T
Other languages
English (en)
Inventor
Shuzo Ito
Yasuhiro Tanigaki
Shoichi Kikuchi
Osamu Tsuge
Isao Kobayashi
Keisuke Honda
Koji Tokuda
Hidekazu Okamoto
Original Assignee
Kobe Steel Ltd
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
Priority claimed from JP2000094764A external-priority patent/JP4540172B2/ja
Priority claimed from JP2000098825A external-priority patent/JP4214658B2/ja
Priority claimed from JP2000116383A external-priority patent/JP4307686B2/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of ATE498697T1 publication Critical patent/ATE498697T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/10Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/10Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105Rotary hearth-type furnaces
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
AT06021423T 2000-03-30 2001-03-28 Verfahren zur herstellung von metallischem eisen in einem schmelzreduktionsofen mit bewegender sohle ATE498697T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000094764A JP4540172B2 (ja) 2000-03-30 2000-03-30 粒状金属鉄の製法
JP2000098825A JP4214658B2 (ja) 2000-03-31 2000-03-31 金属鉄の製法
JP2000116383A JP4307686B2 (ja) 2000-04-18 2000-04-18 原料供給装置および還元鉄製造方法

Publications (1)

Publication Number Publication Date
ATE498697T1 true ATE498697T1 (de) 2011-03-15

Family

ID=27342889

Family Applications (2)

Application Number Title Priority Date Filing Date
AT01919403T ATE350494T1 (de) 2000-03-30 2001-03-28 Verfahren zur herstellung von metallischen eisen
AT06021423T ATE498697T1 (de) 2000-03-30 2001-03-28 Verfahren zur herstellung von metallischem eisen in einem schmelzreduktionsofen mit bewegender sohle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT01919403T ATE350494T1 (de) 2000-03-30 2001-03-28 Verfahren zur herstellung von metallischen eisen

Country Status (17)

Country Link
US (1) US6630010B2 (de)
EP (3) EP1187941B1 (de)
KR (1) KR100457898B1 (de)
CN (1) CN1229505C (de)
AR (1) AR027740A1 (de)
AT (2) ATE350494T1 (de)
AU (2) AU783929B2 (de)
BR (1) BR0105934B8 (de)
CA (1) CA2374700C (de)
DE (2) DE60125669T2 (de)
ES (1) ES2276777T3 (de)
MX (1) MXPA01012291A (de)
PE (1) PE20020070A1 (de)
PL (1) PL201389B1 (de)
RU (1) RU2228365C2 (de)
TW (1) TW562862B (de)
WO (1) WO2001073137A2 (de)

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JP4266284B2 (ja) * 2001-07-12 2009-05-20 株式会社神戸製鋼所 金属鉄の製法
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ATE403015T1 (de) * 2002-10-18 2008-08-15 Kobe Steel Ltd Ferronickel und verfahren zur herstellung von rohmaterial für die ferronickelverhüttung
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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
JP4167101B2 (ja) * 2003-03-20 2008-10-15 株式会社神戸製鋼所 粒状金属鉄の製法
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US20060188436A1 (en) * 2005-02-18 2006-08-24 Linnard Griffin Apparatus and method for the production of hydrogen
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JP2010261101A (ja) * 2009-04-07 2010-11-18 Mitsutaka Hino 金属鉄の製法
JP5559871B2 (ja) * 2009-05-05 2014-07-23 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー チタン鉱石選鉱用の耐火ライニング
WO2011001282A2 (en) 2009-06-29 2011-01-06 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus
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JP2012007225A (ja) * 2010-06-28 2012-01-12 Kobe Steel Ltd 粒状金属鉄を用いた溶鋼製造方法
JP5483589B2 (ja) * 2010-09-01 2014-05-07 株式会社神戸製鋼所 還元鉄原料供給システム
TWI424134B (zh) * 2010-09-24 2014-01-21 China Steel Corp Method of controlling the oxygen content of combustion furnace over / under - oxygen combustion state and combustion exhaust gas
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JP5677884B2 (ja) * 2011-04-11 2015-02-25 新日鉄住金エンジニアリング株式会社 連続加熱処理炉の炉温設定方法及び炉温制御方法
UA109508C2 (uk) * 2011-11-18 2015-08-25 Спосіб виготовлення суміші відновленого заліза і шлаку
RU2497953C2 (ru) * 2011-12-07 2013-11-10 Владимир Евгеньевич Черных Способ получения гранулированного металлического железа
JP2014167164A (ja) * 2013-02-01 2014-09-11 Kobe Steel Ltd 還元鉄の製造方法
JP2014167150A (ja) * 2013-02-28 2014-09-11 Kobe Steel Ltd 還元鉄塊成物の製造方法
CN107083464A (zh) * 2017-05-17 2017-08-22 林芬兰 一种高炉冶炼进料设备
CN106987670A (zh) * 2017-05-17 2017-07-28 林芬兰 一种高炉冶炼进料设备
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CN110577332A (zh) * 2019-09-26 2019-12-17 欧涛 一种煤矿废水处理系统及工艺
JP7094259B2 (ja) * 2019-11-21 2022-07-01 株式会社神戸製鋼所 溶鋼の製造方法
CN114107779A (zh) * 2020-08-26 2022-03-01 宝山钢铁股份有限公司 一种超薄热轧宽带钢的制造方法

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Also Published As

Publication number Publication date
CN1383453A (zh) 2002-12-04
ES2276777T3 (es) 2007-07-01
DE60125669D1 (de) 2007-02-15
PE20020070A1 (es) 2002-02-05
CN1229505C (zh) 2005-11-30
US6630010B2 (en) 2003-10-07
RU2228365C2 (ru) 2004-05-10
EP1764420A2 (de) 2007-03-21
WO2001073137A3 (en) 2002-01-10
DE60144072D1 (de) 2011-03-31
BR0105934A (pt) 2002-03-26
EP1187941A1 (de) 2002-03-20
BR0105934B8 (pt) 2013-09-17
KR100457898B1 (ko) 2004-11-18
AU783929B2 (en) 2005-12-22
ATE350494T1 (de) 2007-01-15
EP2221388A1 (de) 2010-08-25
CA2374700C (en) 2006-10-03
EP1764420B1 (de) 2011-02-16
AU2005232318A1 (en) 2005-12-08
PL201389B1 (pl) 2009-04-30
EP1764420A3 (de) 2007-04-18
EP1187941B1 (de) 2007-01-03
DE60125669T2 (de) 2007-11-08
US20010027701A1 (en) 2001-10-11
AU4651501A (en) 2001-10-08
AU2005232318B2 (en) 2008-10-02
TW562862B (en) 2003-11-21
BR0105934B1 (pt) 2013-08-27
PL353575A1 (en) 2003-12-01
KR20020022132A (ko) 2002-03-25
MXPA01012291A (es) 2002-07-30
CA2374700A1 (en) 2001-10-04
WO2001073137A2 (en) 2001-10-04
AR027740A1 (es) 2003-04-09

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