FR1314435A - Method and device for the reduction of iron combinations - Google Patents

Method and device for the reduction of iron combinations

Info

Publication number
FR1314435A
FR1314435A FR878081A FR878081A FR1314435A FR 1314435 A FR1314435 A FR 1314435A FR 878081 A FR878081 A FR 878081A FR 878081 A FR878081 A FR 878081A FR 1314435 A FR1314435 A FR 1314435A
Authority
FR
France
Prior art keywords
reduction
iron combinations
iron
combinations
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
Application number
FR878081A
Other languages
French (fr)
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.)
KONINKLIJKE HOOGOVENS EN STAAL
Koninklijke Nederlandsche Hoogovens en Staalfabrieken NV
Original Assignee
KONINKLIJKE HOOGOVENS EN STAAL
Koninklijke Nederlandsche Hoogovens en Staalfabrieken NV
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 KONINKLIJKE HOOGOVENS EN STAAL, Koninklijke Nederlandsche Hoogovens en Staalfabrieken NV filed Critical KONINKLIJKE HOOGOVENS EN STAAL
Priority to FR878081A priority Critical patent/FR1314435A/en
Application granted granted Critical
Publication of FR1314435A publication Critical patent/FR1314435A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • 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)
FR878081A 1961-11-06 1961-11-06 Method and device for the reduction of iron combinations Expired FR1314435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR878081A FR1314435A (en) 1961-11-06 1961-11-06 Method and device for the reduction of iron combinations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878081A FR1314435A (en) 1961-11-06 1961-11-06 Method and device for the reduction of iron combinations

Publications (1)

Publication Number Publication Date
FR1314435A true FR1314435A (en) 1963-01-11

Family

ID=8766115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878081A Expired FR1314435A (en) 1961-11-06 1961-11-06 Method and device for the reduction of iron combinations

Country Status (1)

Country Link
FR (1) FR1314435A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236801A2 (en) * 1986-03-08 1987-09-16 Klöckner Cra Patent Gmbh Method for producing iron
EP0236802A2 (en) * 1986-03-08 1987-09-16 Klöckner Cra Patent Gmbh Iron ore melt reduction process
EP0237811A2 (en) * 1986-03-08 1987-09-23 Klöckner Cra Patent Gmbh Method of reducing iron oxides in two steps
US5639293A (en) * 1994-07-01 1997-06-17 Hoogovens Staal B.V. Method and apparatus for production of iron from iron compounds
WO1998004751A1 (en) * 1996-07-31 1998-02-05 Centro Sviluppo Materiali S.P.A. A process for the direct production of cast iron from iron bearing ore, and an apparatus suitable to carry out said process

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236801A2 (en) * 1986-03-08 1987-09-16 Klöckner Cra Patent Gmbh Method for producing iron
EP0236802A2 (en) * 1986-03-08 1987-09-16 Klöckner Cra Patent Gmbh Iron ore melt reduction process
EP0237811A2 (en) * 1986-03-08 1987-09-23 Klöckner Cra Patent Gmbh Method of reducing iron oxides in two steps
EP0237811A3 (en) * 1986-03-08 1988-05-18 Klockner Cra Technologie Gmbh Method of reducing iron oxides in two steps
EP0236801A3 (en) * 1986-03-08 1988-05-18 Klockner Cra Technologie Gmbh Method for producing iron
EP0236802A3 (en) * 1986-03-08 1988-06-01 Klockner Cra Technologie Gmbh Iron ore melt reduction process
US5639293A (en) * 1994-07-01 1997-06-17 Hoogovens Staal B.V. Method and apparatus for production of iron from iron compounds
EP0690136B1 (en) * 1994-07-01 2001-03-21 Corus Staal BV Method and apparatus for production of iron from iron compounds
WO1998004751A1 (en) * 1996-07-31 1998-02-05 Centro Sviluppo Materiali S.P.A. A process for the direct production of cast iron from iron bearing ore, and an apparatus suitable to carry out said process

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