ATE350494T1 - Verfahren zur herstellung von metallischen eisen - Google Patents

Verfahren zur herstellung von metallischen eisen

Info

Publication number
ATE350494T1
ATE350494T1 AT01919403T AT01919403T ATE350494T1 AT E350494 T1 ATE350494 T1 AT E350494T1 AT 01919403 T AT01919403 T AT 01919403T AT 01919403 T AT01919403 T AT 01919403T AT E350494 T1 ATE350494 T1 AT E350494T1
Authority
AT
Austria
Prior art keywords
producing iron
iron metallic
metallic
producing
iron
Prior art date
Application number
AT01919403T
Other languages
English (en)
Inventor
Shuzo Ito
Chuo-Ku Chome
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 ATE350494T1 publication Critical patent/ATE350494T1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28—Furnaces 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
    • 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
    • C21B13/10—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)
  • 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)
AT01919403T 2000-03-30 2001-03-28 Verfahren zur herstellung von metallischen eisen ATE350494T1 (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
ATE350494T1 true ATE350494T1 (de) 2007-01-15

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 After (1)

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

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
JP2003034813A (ja) * 2001-07-24 2003-02-07 Kobe Steel Ltd 粒状金属鉄とスラグの分離促進方法
JP4267843B2 (ja) * 2001-08-31 2009-05-27 株式会社神戸製鋼所 金属鉄の製法
JP4256645B2 (ja) * 2001-11-12 2009-04-22 株式会社神戸製鋼所 金属鉄の製法
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RU2313595C2 (ru) * 2002-10-18 2007-12-27 Кабусики Кайся Кобе Сейко Се Способ получения ферроникеля и способ получения исходного материала для получения ферроникеля
JP4116874B2 (ja) * 2002-12-05 2008-07-09 株式会社神戸製鋼所 溶鉄の製法
TWI282818B (en) * 2003-01-16 2007-06-21 Kobe Steel Ltd A rotary hearth furnace and iron production method thereby
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
US20050042150A1 (en) * 2003-08-19 2005-02-24 Linnard Griffin Apparatus and method for the production of hydrogen
US20060188436A1 (en) * 2005-02-18 2006-08-24 Linnard Griffin Apparatus and method for the production of hydrogen
US20050109162A1 (en) * 2003-11-24 2005-05-26 Linnard Griffin Apparatus and method for the reduction of metals
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US8470068B2 (en) * 2004-12-07 2013-06-25 Nu-Iron Technology, Llc Method and system for producing metallic iron nuggets
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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
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US8021460B2 (en) * 2006-07-26 2011-09-20 Nu-Iron Technology, Llc System and method for producing metallic iron nodules
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
RU2449023C2 (ru) * 2007-06-27 2012-04-27 Кабусики Кайся Кобе Сейко Се Способ производства гранулированного металлического железа
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
EP2225401B1 (de) * 2007-12-19 2014-03-26 Nu-Iron Technology, LLC System und verfahren zur herstellung von metalleisen
CA2750290A1 (en) 2009-01-22 2010-07-29 Nu-Iron Technology, Llc Production of iron from metallurgical waste
RU2484145C2 (ru) * 2009-01-23 2013-06-10 Кабусики Кайся Кобе Сейко Се Способ производства гранулированного железа
JP2010261101A (ja) * 2009-04-07 2010-11-18 Mitsutaka Hino 金属鉄の製法
CN102414530B (zh) * 2009-05-05 2014-11-19 纳幕尔杜邦公司 用于钛矿石提选的耐火衬
US8518146B2 (en) 2009-06-29 2013-08-27 Gb Group Holdings Limited Metal reduction processes, metallurgical processes and products and apparatus
JP2011252226A (ja) * 2010-05-06 2011-12-15 Kobe Steel Ltd 金属鉄の製造方法
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
US8287621B2 (en) 2010-12-22 2012-10-16 Nu-Iron Technology, Llc Use of bimodal carbon distribution in compacts for producing metallic iron nodules
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
CN106987670A (zh) * 2017-05-17 2017-07-28 林芬兰 一种高炉冶炼进料设备
CN107083464A (zh) * 2017-05-17 2017-08-22 林芬兰 一种高炉冶炼进料设备
US11858811B2 (en) * 2019-06-30 2024-01-02 Novaphos Inc. Phosphorus production methods and systems and methods for producing a reduction product
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
EP1764420A2 (de) 2007-03-21
DE60125669D1 (de) 2007-02-15
EP2221388A1 (de) 2010-08-25
TW562862B (en) 2003-11-21
AU783929B2 (en) 2005-12-22
PL201389B1 (pl) 2009-04-30
CN1229505C (zh) 2005-11-30
WO2001073137A2 (en) 2001-10-04
PE20020070A1 (es) 2002-02-05
EP1764420A3 (de) 2007-04-18
BR0105934A (pt) 2002-03-26
US20010027701A1 (en) 2001-10-11
CA2374700C (en) 2006-10-03
RU2228365C2 (ru) 2004-05-10
WO2001073137A3 (en) 2002-01-10
EP1187941B1 (de) 2007-01-03
DE60144072D1 (de) 2011-03-31
EP1764420B1 (de) 2011-02-16
US6630010B2 (en) 2003-10-07
DE60125669T2 (de) 2007-11-08
AR027740A1 (es) 2003-04-09
MXPA01012291A (es) 2002-07-30
CA2374700A1 (en) 2001-10-04
AU2005232318B2 (en) 2008-10-02
BR0105934B8 (pt) 2013-09-17
BR0105934B1 (pt) 2013-08-27
EP1187941A1 (de) 2002-03-20
AU2005232318A1 (en) 2005-12-08
PL353575A1 (en) 2003-12-01
KR100457898B1 (ko) 2004-11-18
CN1383453A (zh) 2002-12-04
ES2276777T3 (es) 2007-07-01
AU4651501A (en) 2001-10-08
ATE498697T1 (de) 2011-03-15
KR20020022132A (ko) 2002-03-25

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