UA100095C2 - Способ полученя металлического железа - Google Patents

Способ полученя металлического железа

Info

Publication number
UA100095C2
UA100095C2 UAA201113016A UAA201113016A UA100095C2 UA 100095 C2 UA100095 C2 UA 100095C2 UA A201113016 A UAA201113016 A UA A201113016A UA A201113016 A UAA201113016 A UA A201113016A UA 100095 C2 UA100095 C2 UA 100095C2
Authority
UA
Ukraine
Prior art keywords
producing
iron
metallic iron
fec
reducing agent
Prior art date
Application number
UAA201113016A
Other languages
English (en)
Ukrainian (uk)
Inventor
Мицутака Хино
Исао Кобаяси
Акира Урагами
Такуя Негами
Original Assignee
Мицутака Хино
Кабусики Кайся Кобе Сейко Се
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 Мицутака Хино, Кабусики Кайся Кобе Сейко Се filed Critical Мицутака Хино
Publication of UA100095C2 publication Critical patent/UA100095C2/ru

Links

Classifications

    • 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
    • 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
    • C21B11/00Making pig-iron other than in blast furnaces
    • C21B11/08Making pig-iron other than in blast furnaces in hearth-type furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0046Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0066Preliminary conditioning of the solid carbonaceous reductant
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0073Selection or treatment of the reducing gases
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)

Abstract

Данным изобретением представлено способ производства металлического железа, пригодного для использования при низкой температуре. Способ производства металлического железа включает нагревание и восстановление исходных материала – смесь, которая включает углеродсодержащий восстановитель и материал, содержащий оксид железа, - с целью получения металлического железа, где содержание летучих веществ в углеродсодержащем восстановителе составляет от 20 до 60 масс. %, газ, который образуется из углеродсодержащего восстановителя, представляет собой газ СО-СО-Ни способ включает образование твердого FeC в результате нагревания исходной смеси в атмосфере, содерж�
UAA201113016A 2009-04-07 2010-04-06 Способ полученя металлического железа UA100095C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009093242 2009-04-07

Publications (1)

Publication Number Publication Date
UA100095C2 true UA100095C2 (ru) 2012-11-12

Family

ID=42936289

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201113016A UA100095C2 (ru) 2009-04-07 2010-04-06 Способ полученя металлического железа

Country Status (13)

Country Link
US (1) US20120006449A1 (ru)
EP (1) EP2418292A1 (ru)
JP (1) JP2010261101A (ru)
KR (1) KR20110124801A (ru)
CN (1) CN102361992A (ru)
AU (1) AU2010235450B2 (ru)
BR (1) BRPI1014704A2 (ru)
CA (1) CA2757346A1 (ru)
EA (1) EA201171218A1 (ru)
TW (1) TW201100554A (ru)
UA (1) UA100095C2 (ru)
WO (1) WO2010117008A1 (ru)
ZA (1) ZA201105499B (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8540798B2 (en) 2011-01-04 2013-09-24 Guilherme Santana Lopes Gomes Systems and methods for recycling steelmaking converter sludge
JP5608144B2 (ja) * 2011-10-19 2014-10-15 株式会社神戸製鋼所 還元鉄の製造方法
UA109508C2 (uk) * 2011-11-18 2015-08-25 Спосіб виготовлення суміші відновленого заліза і шлаку
US10144981B2 (en) * 2012-02-28 2018-12-04 Kobe Steel, Ltd. Process for manufacturing reduced iron agglomerates
CN102634620B (zh) * 2012-04-28 2014-04-30 宝山钢铁股份有限公司 一种提高铁浴熔融还原碳氢还原剂利用率的方法
CN104508151A (zh) * 2012-08-03 2015-04-08 株式会社神户制钢所 金属铁的制造方法
CN102864265B (zh) * 2012-09-24 2014-05-28 中南大学 一种气基直接还原尾气回收利用的方法
JP6014009B2 (ja) * 2012-11-22 2016-10-25 株式会社神戸製鋼所 還元鉄の製造方法
CN103205519B (zh) * 2013-04-25 2014-12-03 石家庄市宏晟环保科技有限公司 利用微波加热从炼钢及炼铁除尘灰中提取铁的工艺
CN103558108B (zh) * 2013-07-25 2016-03-30 南京钢铁股份有限公司 一种测定转炉钢渣中金属铁含量的方法
JP6294152B2 (ja) 2014-05-15 2018-03-14 株式会社神戸製鋼所 粒状金属鉄の製造方法
CN106244754A (zh) * 2016-08-01 2016-12-21 江苏省冶金设计院有限公司 处理赤泥的方法和***
PL3545111T3 (pl) * 2016-11-23 2022-12-19 Environmental Clean Technologies Limited Niskotemperaturowa bezpośrednia redukcja tlenków metali przez wytwarzanie in situ gazu redukcyjnego
KR101848181B1 (ko) * 2016-12-27 2018-05-24 현대제철 주식회사 고로 내 수소 투입에 따르는 코크스 품질 평가 방법
KR101848183B1 (ko) * 2016-12-27 2018-04-11 현대제철 주식회사 고로 내 가스 이용률 예측방법
CN113151671A (zh) * 2021-02-01 2021-07-23 上海大学 半熔态还原冷轧污泥回收得铁的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613363A (en) * 1985-12-11 1986-09-23 Wienert Fritz Otto Process of making silicon, iron and ferroalloys
JP3513832B2 (ja) * 1997-09-30 2004-03-31 Jfeスチール株式会社 移動型炉床炉の操業方法および移動型炉床炉
US6270552B1 (en) * 1997-09-30 2001-08-07 Kawasaki Steel Corporation Rotary hearth furnace for reducing oxides, and method of operating the furnace
JP4069493B2 (ja) * 1998-05-27 2008-04-02 Jfeスチール株式会社 還元鉄の製造方法
JP2000045007A (ja) * 1998-07-14 2000-02-15 Midrex Internatl Bv 金属鉄の製法および装置
JP2001181720A (ja) * 1999-12-28 2001-07-03 Kobe Steel Ltd 回転炉床炉による還元鉄製造方法
JP4540172B2 (ja) * 2000-03-30 2010-09-08 株式会社神戸製鋼所 粒状金属鉄の製法
BR0105934B8 (pt) * 2000-03-30 2013-09-17 mÉtodo para produzir ferro metÁlico granular.
JP4330257B2 (ja) 2000-08-09 2009-09-16 株式会社神戸製鋼所 金属鉄の製法
JP4267843B2 (ja) * 2001-08-31 2009-05-27 株式会社神戸製鋼所 金属鉄の製法
JP4438297B2 (ja) * 2003-03-10 2010-03-24 株式会社神戸製鋼所 還元金属の製造方法および炭材内装塊成物
CN100410170C (zh) * 2005-12-31 2008-08-13 武汉科技大学 一种用铁精矿粉制备碳化铁的方法
JP4981320B2 (ja) * 2006-01-17 2012-07-18 株式会社神戸製鋼所 金属鉄の製法
JP4710056B2 (ja) 2007-10-04 2011-06-29 Necインフロンティア株式会社 情報処理装置、フラッシュメモリ管理方法およびフラッシュメモリ管理プログラム

Also Published As

Publication number Publication date
BRPI1014704A2 (pt) 2016-04-12
EA201171218A1 (ru) 2012-04-30
US20120006449A1 (en) 2012-01-12
EP2418292A1 (en) 2012-02-15
KR20110124801A (ko) 2011-11-17
AU2010235450A1 (en) 2011-10-27
AU2010235450B2 (en) 2012-12-20
ZA201105499B (en) 2012-08-29
CA2757346A1 (en) 2010-10-14
CN102361992A (zh) 2012-02-22
TW201100554A (en) 2011-01-01
JP2010261101A (ja) 2010-11-18
WO2010117008A1 (ja) 2010-10-14

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