DE3888096D1 - Verfahren und Vorrichtung zum Herstellen von Metall, das die Schmelzreduktion von Metalloxiden enthält. - Google Patents

Verfahren und Vorrichtung zum Herstellen von Metall, das die Schmelzreduktion von Metalloxiden enthält.

Info

Publication number
DE3888096D1
DE3888096D1 DE88118877T DE3888096T DE3888096D1 DE 3888096 D1 DE3888096 D1 DE 3888096D1 DE 88118877 T DE88118877 T DE 88118877T DE 3888096 T DE3888096 T DE 3888096T DE 3888096 D1 DE3888096 D1 DE 3888096D1
Authority
DE
Germany
Prior art keywords
smelting reduction
metal oxides
producing
metal containing
metal
Prior art date
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.)
Expired - Fee Related
Application number
DE88118877T
Other languages
English (en)
Other versions
DE3888096T2 (de
Inventor
Takuya Maeda
Keikichi Murakami
Mitsuharu Kishimoto
Kenichi Yajima
Yoshihiko Takemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 JP28815087A external-priority patent/JP2620793B2/ja
Priority claimed from JP62288151A external-priority patent/JPH01129916A/ja
Application filed by Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of DE3888096D1 publication Critical patent/DE3888096D1/de
Application granted granted Critical
Publication of DE3888096T2 publication Critical patent/DE3888096T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or 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)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE3888096T 1987-11-13 1988-11-11 Verfahren und Vorrichtung zum Herstellen von Metall, das die Schmelzreduktion von Metalloxiden enthält. Expired - Fee Related DE3888096T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28815087A JP2620793B2 (ja) 1987-11-13 1987-11-13 溶融還元用予備還元炉
JP62288151A JPH01129916A (ja) 1987-11-13 1987-11-13 溶融還元炉における鉱石の装入方法

Publications (2)

Publication Number Publication Date
DE3888096D1 true DE3888096D1 (de) 1994-04-07
DE3888096T2 DE3888096T2 (de) 1994-09-08

Family

ID=26557043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888096T Expired - Fee Related DE3888096T2 (de) 1987-11-13 1988-11-11 Verfahren und Vorrichtung zum Herstellen von Metall, das die Schmelzreduktion von Metalloxiden enthält.

Country Status (10)

Country Link
US (1) US4886246A (de)
EP (1) EP0316819B1 (de)
KR (1) KR910008113B1 (de)
CN (1) CN1014996B (de)
AU (1) AU596758B2 (de)
BR (1) BR8805903A (de)
CA (1) CA1301453C (de)
DE (1) DE3888096T2 (de)
ES (1) ES2051285T3 (de)
MX (1) MX169583B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390622B (de) * 1988-10-25 1990-06-11 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem roheisen
EP0449891B1 (de) * 1988-12-20 1996-10-30 Cra Services Limited Herstellung von eisen und stahl in einer duplex-verhüttungsanlage und anlage zur vorreduzierung von oxidfestkörpern in der schwebe
US5296015A (en) * 1990-01-09 1994-03-22 Hylsa S.A. De C.V. Method for the pneumatic transport of large iron-bearing particles
JP2536217B2 (ja) * 1990-02-27 1996-09-18 日本鋼管株式会社 溶融還元設備における予備還元炉の分散盤下面に付着したダストの除去装置
US5149487A (en) * 1990-02-27 1992-09-22 Nkk Corporation Prereduction furnace of a smelting reduction facility of iron ore
US5129630A (en) * 1990-06-16 1992-07-14 Nkk Corporation Prereduction furnace of a smelting reduction facility of iron ore
AU639068B2 (en) * 1990-12-27 1993-07-15 Kawasaki Steel Corporation Fluidized bed preliminary reducing furnace for raw material comprising oxide
AU6718996A (en) * 1995-08-07 1997-03-05 Jonathan Sidney Edelson Transportable apparatus for mill scale reduction
KR100256341B1 (ko) * 1995-12-26 2000-05-15 이구택 분철광석의 2단유동층식 예비환원장치 및 그 방법
AT405525B (de) * 1996-06-28 1999-09-27 Voest Alpine Ind Anlagen Verfahren und anlage zum herstellen von flüssigem roheisen oder flüssigen stahlvorprodukten
AT405840B (de) * 1997-02-11 1999-11-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten
US6132489A (en) * 1998-07-06 2000-10-17 Hylsa, S.A. De C.V. Method and apparatus for reducing iron-oxides-particles having a broad range of sizes
US6224649B1 (en) 1998-07-06 2001-05-01 Hylsa, S.A. De C.V. Method and apparatus for reducing iron-oxides-particles having a broad range of sizes
LU90399B1 (fr) * 1999-05-26 2000-12-27 Wurth Paul Sa Proc-d- de couplage r-duction-fusion et dispositif de transfert de particules - chaud
AUPQ532800A0 (en) * 2000-01-28 2000-02-17 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
US20030121365A1 (en) * 2001-11-20 2003-07-03 Bruce Dover Method of producing fine tungsten powder from tungsten oxides
CA2511729C (en) * 2002-12-23 2012-02-07 Posco An apparatus for manufacturing molten iron to dry and convey iron ores and additives and manufacturing method using the same
WO2008007387A1 (en) * 2006-07-10 2008-01-17 Jsw Steel Limited A dust recycling system for enhanced availability of corex
US20160145118A1 (en) * 2014-11-20 2016-05-26 Tronox, Llc Method and apparatus for roasting of manganese ore
DE102015110772A1 (de) * 2015-07-03 2017-01-05 Outotec (Finland) Oy Verfahren und Anlage zum Rösten von trockenen Erzpartikeln in einer Wirbelschicht
KR102090550B1 (ko) * 2018-11-26 2020-03-18 주식회사 포스코 유동로

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742352A (en) * 1952-03-05 1956-04-17 Exxon Research Engineering Co Ore reduction process
DE3328373A1 (de) * 1982-11-15 1984-05-17 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und anlage zur direkten erzeugung von eisenschwammpartikeln und fluessigem roheisen aus stueckigem eisenerz
JPH02228878A (ja) * 1989-03-02 1990-09-11 Toshiba Corp 画像処理装置
JPH104410A (ja) * 1996-06-14 1998-01-06 Hitachi Ltd 通信制御システム

Also Published As

Publication number Publication date
EP0316819A1 (de) 1989-05-24
KR890008330A (ko) 1989-07-10
KR910008113B1 (ko) 1991-10-10
EP0316819B1 (de) 1994-03-02
US4886246A (en) 1989-12-12
ES2051285T3 (es) 1994-06-16
CN1034022A (zh) 1989-07-19
BR8805903A (pt) 1989-08-01
AU596758B2 (en) 1990-05-10
CA1301453C (en) 1992-05-26
MX169583B (es) 1993-07-13
CN1014996B (zh) 1991-12-04
DE3888096T2 (de) 1994-09-08
AU2474288A (en) 1989-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee