MY115972A - Process for the heat treatment of fine-grained iron ore for the conversion of the heat-treated iron ore to metallic iron - Google Patents

Process for the heat treatment of fine-grained iron ore for the conversion of the heat-treated iron ore to metallic iron

Info

Publication number
MY115972A
MY115972A MYPI95002193A MYPI19952193A MY115972A MY 115972 A MY115972 A MY 115972A MY PI95002193 A MYPI95002193 A MY PI95002193A MY PI19952193 A MYPI19952193 A MY PI19952193A MY 115972 A MY115972 A MY 115972A
Authority
MY
Malaysia
Prior art keywords
iron ore
heat
treated
fine
iron
Prior art date
Application number
MYPI95002193A
Other languages
English (en)
Inventor
Martin Hirsch Dr
Bresser Wolfgang
Alpaydin Saatci Dr
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of MY115972A publication Critical patent/MY115972A/en

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
MYPI95002193A 1994-10-20 1995-07-29 Process for the heat treatment of fine-grained iron ore for the conversion of the heat-treated iron ore to metallic iron MY115972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4437549A DE4437549C2 (de) 1994-10-20 1994-10-20 Verfahren zur Herstellung von metallischem Eisen aus feinkörnigem Eisenerz

Publications (1)

Publication Number Publication Date
MY115972A true MY115972A (en) 2003-10-31

Family

ID=6531290

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI95002193A MY115972A (en) 1994-10-20 1995-07-29 Process for the heat treatment of fine-grained iron ore for the conversion of the heat-treated iron ore to metallic iron

Country Status (6)

Country Link
AU (1) AU690737B2 (de)
BR (1) BR9504492A (de)
DE (1) DE4437549C2 (de)
MY (1) MY115972A (de)
TW (1) TW297049B (de)
ZA (1) ZA958896B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674308A (en) * 1994-08-12 1997-10-07 Midrex International B.V. Rotterdam, Zurich Branch Spouted bed circulating fluidized bed direct reduction system and method
DE19711629C2 (de) * 1997-03-20 2000-01-13 Ferrostaal Ag Verfahren und Vorrichtung zur Vorbereitung von Feinerzen für die Direktreduktion
DE19718136C2 (de) * 1997-04-30 2003-02-13 Outokumpu Oy Verfahren zum thermischen Behandeln von körnigem Eisenerz vor der Reduktion
DE19960575A1 (de) * 1999-12-15 2001-06-21 Krupp Polysius Ag Verfahren und Anlage zur Reduktion von Feinerzen
JP2003517097A (ja) * 1999-12-16 2003-05-20 ポーハング アイアン アンド スティール シーオー．，エルティディ． 流動層型還元操業における微細な鉄鉱石のエルトリエーションロスを小さくするための方法
DE10319625B3 (de) * 2003-05-02 2004-10-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10343662B4 (de) * 2003-09-18 2005-10-27 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung titanhaltiger Feststoffe
DE102012005454B4 (de) * 2012-03-20 2020-06-18 Outotec Oyj Verfahren und Vorrichtung zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln
DE102021112922A1 (de) 2021-06-02 2022-12-08 Thyssenkrupp Steel Europe Ag Verfahren zur Direktreduktion von Eisenerz
CN114941046A (zh) * 2022-03-28 2022-08-26 北京科技大学 一种基于循环流化床的氢气直接还原铁矿石的系统及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307484A1 (de) * 1993-03-10 1994-09-15 Metallgesellschaft Ag Verfahren zur Direktreduktion von eisenoxidhaltigen Materialien mit festen kohlenstoffhaltigen Reduktionsmitteln
DE4410093C1 (de) * 1994-03-24 1995-03-09 Metallgesellschaft Ag Verfahren zur Direktreduktion von Eisenoxide enthaltenden Stoffen
DE4320359C1 (de) * 1993-06-19 1994-10-20 Metallgesellschaft Ag Verfahren zur Direktreduktion von Eisenoxide enthaltenden Stoffen zu Eisenschwamm und Aufkohlung zu Fe¶3¶C

Also Published As

Publication number Publication date
ZA958896B (en) 1997-04-21
DE4437549C2 (de) 1996-08-08
AU690737B2 (en) 1998-04-30
AU3430695A (en) 1996-05-02
TW297049B (de) 1997-02-01
BR9504492A (pt) 1997-05-20
DE4437549A1 (de) 1996-04-25

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