ZA983604B - Process for the thermal treatment of granular iron ore prior to the reduction - Google Patents

Process for the thermal treatment of granular iron ore prior to the reduction

Info

Publication number
ZA983604B
ZA983604B ZA983604A ZA983604A ZA983604B ZA 983604 B ZA983604 B ZA 983604B ZA 983604 A ZA983604 A ZA 983604A ZA 983604 A ZA983604 A ZA 983604A ZA 983604 B ZA983604 B ZA 983604B
Authority
ZA
South Africa
Prior art keywords
reduction
thermal treatment
iron ore
granular iron
ore prior
Prior art date
Application number
ZA983604A
Other languages
English (en)
Inventor
Ali Beyzavi
Martin Hirsch
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 ZA983604B publication Critical patent/ZA983604B/xx

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
    • 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 And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
ZA983604A 1997-04-30 1998-04-29 Process for the thermal treatment of granular iron ore prior to the reduction ZA983604B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19718136A DE19718136C2 (de) 1997-04-30 1997-04-30 Verfahren zum thermischen Behandeln von körnigem Eisenerz vor der Reduktion

Publications (1)

Publication Number Publication Date
ZA983604B true ZA983604B (en) 1998-11-02

Family

ID=7828128

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA983604A ZA983604B (en) 1997-04-30 1998-04-29 Process for the thermal treatment of granular iron ore prior to the reduction

Country Status (14)

Country Link
US (1) US6352572B1 (fr)
EP (1) EP0979313B1 (fr)
KR (1) KR100566899B1 (fr)
AR (1) AR010154A1 (fr)
AU (1) AU733494B2 (fr)
BR (1) BR9809434A (fr)
CA (1) CA2288217C (fr)
DE (2) DE19718136C2 (fr)
ID (1) ID24813A (fr)
RU (1) RU2203960C2 (fr)
SA (1) SA98190567B1 (fr)
UA (1) UA56236C2 (fr)
WO (1) WO1998049352A1 (fr)
ZA (1) ZA983604B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8518146B2 (en) 2009-06-29 2013-08-27 Gb Group Holdings Limited Metal reduction processes, metallurgical processes and products and apparatus
DE102012005454B4 (de) 2012-03-20 2020-06-18 Outotec Oyj Verfahren und Vorrichtung zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln
DE102012011240A1 (de) 2012-06-06 2013-12-12 Outotec Oyj Verfahren zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln
DE102019207824A1 (de) * 2019-05-28 2020-12-03 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung von Eisenpulver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160498A (en) * 1960-06-29 1964-12-08 Armco Steel Corp Fluidized iron ore reduction process and apparatus
US3241824A (en) * 1961-05-31 1966-03-22 W S Moore Co Apparatus for treating small particle size materials
GB1127145A (en) * 1965-06-23 1968-09-11 Centro Sperimentale Metallurgico Spa Process of producing pure iron powder and product thereof
DE2800211A1 (de) * 1976-01-14 1979-07-12 Polysius Ag Verfahren und anlage zur reduktion und anschliessenden pelletierung von feuchtem, feinkoernigem erz
US4255185A (en) 1977-01-04 1981-03-10 Polysius Ag Processes and apparatus for reducing and subsequently pelletizing moist fine-grained ore
EP0630975B1 (fr) 1993-06-19 1997-07-23 Metallgesellschaft Ag Procédé de réduction directe de matières contenant de l'oxyde de fer
DE4437549C2 (de) * 1994-10-20 1996-08-08 Metallgesellschaft Ag Verfahren zur Herstellung von metallischem Eisen aus feinkörnigem Eisenerz
US5560762A (en) * 1994-03-24 1996-10-01 Metallgesellschaft Ag Process for the heat treatment of fine-grained iron ore and for the conversion of the heat treated iron ore to metallic iron

Also Published As

Publication number Publication date
WO1998049352A1 (fr) 1998-11-05
US6352572B1 (en) 2002-03-05
KR20010020393A (ko) 2001-03-15
SA98190567B1 (ar) 2005-11-30
AU7645398A (en) 1998-11-24
RU2203960C2 (ru) 2003-05-10
DE19718136A1 (de) 1998-11-05
AU733494B2 (en) 2001-05-17
KR100566899B1 (ko) 2006-04-03
AR010154A1 (es) 2000-05-17
EP0979313A1 (fr) 2000-02-16
DE59812177D1 (de) 2004-12-02
BR9809434A (pt) 2000-06-13
CA2288217A1 (fr) 1998-11-05
CA2288217C (fr) 2008-04-15
EP0979313B1 (fr) 2004-10-27
UA56236C2 (uk) 2003-05-15
ID24813A (id) 2000-08-24
DE19718136C2 (de) 2003-02-13

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