JPS50136203A - - Google Patents

Info

Publication number
JPS50136203A
JPS50136203A JP50041730A JP4173075A JPS50136203A JP S50136203 A JPS50136203 A JP S50136203A JP 50041730 A JP50041730 A JP 50041730A JP 4173075 A JP4173075 A JP 4173075A JP S50136203 A JPS50136203 A JP S50136203A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP50041730A
Other languages
Japanese (ja)
Other versions
JPS5619366B2 (enExample
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 filed Critical
Publication of JPS50136203A publication Critical patent/JPS50136203A/ja
Publication of JPS5619366B2 publication Critical patent/JPS5619366B2/ja
Expired legal-status Critical Current

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
    • C21B13/0046—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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state

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)
JP4173075A 1974-04-05 1975-04-05 Expired JPS5619366B2 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/458,096 US3953196A (en) 1974-04-05 1974-04-05 Process for the direct reduction of metal oxides

Publications (2)

Publication Number Publication Date
JPS50136203A true JPS50136203A (enExample) 1975-10-29
JPS5619366B2 JPS5619366B2 (enExample) 1981-05-07

Family

ID=23819331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4173075A Expired JPS5619366B2 (enExample) 1974-04-05 1975-04-05

Country Status (4)

Country Link
US (1) US3953196A (enExample)
JP (1) JPS5619366B2 (enExample)
CA (1) CA1049266A (enExample)
DE (1) DE2514325A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100325652B1 (ko) * 1996-12-27 2002-03-06 구마모토 마사히로 금속철의 제조방법
WO2020059630A1 (ja) * 2018-09-20 2020-03-26 住友金属鉱山株式会社 酸化鉱石の製錬方法
JP2021004397A (ja) * 2019-06-26 2021-01-14 住友金属鉱山株式会社 酸化鉱石の製錬方法
JP2021160903A (ja) * 2020-04-01 2021-10-11 日本製鉄株式会社 ペレットの搬送方法
JP2022531896A (ja) * 2019-05-10 2022-07-12 アフリカン レインボー ミネラルズ リミテッド 金属含有原料の製錬のための方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174074U (enExample) * 1981-04-28 1982-11-02
KR0125761B1 (ko) * 1988-03-11 1997-12-18 지미 알.오크스 탄화규소나 탄화망간 또는 그 철함유합금의 제조방법
DE4317968C2 (de) * 1993-05-28 1995-10-26 Voest Alpine Ind Anlagen Verfahren zur Erzeugung von flüssigem Roheisen aus stückigem Eisenerz
US6506231B2 (en) * 1996-03-15 2003-01-14 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
KR100516507B1 (ko) 1996-03-15 2005-11-25 가부시키 가이샤 고베세이코쇼 금속철제조방법및장치
US6277168B1 (en) * 2000-02-14 2001-08-21 Xiaodi Huang Method for direct metal making by microwave energy
US6692688B2 (en) * 2001-03-20 2004-02-17 Startec Iron, Llc Modular furnace
WO2006061787A1 (en) 2004-12-07 2006-06-15 Nu-Iron Technology, Llc Method and system for producing metallic iron nuggets
KR101442920B1 (ko) * 2012-12-18 2014-09-22 주식회사 포스코 환원철 제조방법 및 제조장치
JP2014167164A (ja) * 2013-02-01 2014-09-11 Kobe Steel Ltd 還元鉄の製造方法
US11427877B2 (en) * 2017-09-21 2022-08-30 Nucor Corporation Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof
WO2022109665A1 (en) * 2020-11-24 2022-06-02 Technological Resources Pty. Limited Biomass direct reduced iron
EP4237588A4 (en) * 2020-11-24 2024-10-16 Technological Resources Pty Limited BIOMASS-BASED DIRECT REDUCED IRON
EP4667591A1 (de) * 2024-06-19 2025-12-24 ThyssenKrupp Steel Europe AG Vorrichtung und verfahren zum herstellen von direktreduzierten eisenerzträgern und zum erschmelzen der direktreduzierten eisenträger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503736A (en) * 1963-03-01 1970-03-31 Sherwood William L Direct iron and steelmaking process
US3313618A (en) * 1964-06-11 1967-04-11 United States Steel Corp Method and apparatus for making steel continuously
US3301661A (en) * 1965-03-25 1967-01-31 Lukens Steel Co Process and apparatus for producing iron and steel
GB1261127A (en) * 1968-10-15 1972-01-19 Conzinc Riotinto Ltd Shaft furnace smelting of oxidic ores, concentrates or calcines
US3634064A (en) * 1969-03-21 1972-01-11 Hanna Mining Co Process for the recovery of nickel from nickeliferous lateritic ores
US3746533A (en) * 1972-03-22 1973-07-17 L Moussoulos Process of producing ferro-nickel in a rotary furnace including pelletizing and pre-reducing ore

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100325652B1 (ko) * 1996-12-27 2002-03-06 구마모토 마사히로 금속철의 제조방법
WO2020059630A1 (ja) * 2018-09-20 2020-03-26 住友金属鉱山株式会社 酸化鉱石の製錬方法
JP2020045542A (ja) * 2018-09-20 2020-03-26 住友金属鉱山株式会社 酸化鉱石の製錬方法
AU2019342986B2 (en) * 2018-09-20 2022-12-01 Sumitomo Metal Mining Co., Ltd. Method for smelting oxide ore
JP2022531896A (ja) * 2019-05-10 2022-07-12 アフリカン レインボー ミネラルズ リミテッド 金属含有原料の製錬のための方法
JP2021004397A (ja) * 2019-06-26 2021-01-14 住友金属鉱山株式会社 酸化鉱石の製錬方法
JP2021160903A (ja) * 2020-04-01 2021-10-11 日本製鉄株式会社 ペレットの搬送方法

Also Published As

Publication number Publication date
US3953196A (en) 1976-04-27
JPS5619366B2 (enExample) 1981-05-07
DE2514325A1 (de) 1975-10-09
CA1049266A (en) 1979-02-27

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