FR1247408A - Procédé de réduction du minerai de fer par du gaz naturel - Google Patents

Procédé de réduction du minerai de fer par du gaz naturel

Info

Publication number
FR1247408A
FR1247408A FR807957A FR807957A FR1247408A FR 1247408 A FR1247408 A FR 1247408A FR 807957 A FR807957 A FR 807957A FR 807957 A FR807957 A FR 807957A FR 1247408 A FR1247408 A FR 1247408A
Authority
FR
France
Prior art keywords
natural gas
iron ore
reducing iron
reducing
ore
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
FR807957A
Other languages
English (en)
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.)
Societe Metallurgique dImphy SA
Original Assignee
Societe Metallurgique dImphy SA
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 Societe Metallurgique dImphy SA filed Critical Societe Metallurgique dImphy SA
Priority to FR807957A priority Critical patent/FR1247408A/fr
Application granted granted Critical
Publication of FR1247408A publication Critical patent/FR1247408A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/14Multi-stage processes processes carried out in different vessels or furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/02Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/02Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/029Introducing coolant gas in the shaft furnaces
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction 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)
FR807957A 1959-10-20 1959-10-20 Procédé de réduction du minerai de fer par du gaz naturel Expired FR1247408A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR807957A FR1247408A (fr) 1959-10-20 1959-10-20 Procédé de réduction du minerai de fer par du gaz naturel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR807957A FR1247408A (fr) 1959-10-20 1959-10-20 Procédé de réduction du minerai de fer par du gaz naturel

Publications (1)

Publication Number Publication Date
FR1247408A true FR1247408A (fr) 1960-12-02

Family

ID=8720338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807957A Expired FR1247408A (fr) 1959-10-20 1959-10-20 Procédé de réduction du minerai de fer par du gaz naturel

Country Status (1)

Country Link
FR (1) FR1247408A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375327A1 (fr) * 1975-10-14 1978-07-21 Hazen Research Procede pour la fabrication d'acier a partir d'oxyde de fer
US5690717A (en) * 1995-03-29 1997-11-25 Iron Carbide Holdings, Ltd. Iron carbide process
US5804156A (en) * 1996-07-19 1998-09-08 Iron Carbide Holdings, Ltd. Iron carbide process
US6328946B1 (en) 1994-01-14 2001-12-11 Iron Carbide Holdings, Ltd. Two step process for the conversion of iron oxide into iron carbide using gas recycle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375327A1 (fr) * 1975-10-14 1978-07-21 Hazen Research Procede pour la fabrication d'acier a partir d'oxyde de fer
US6328946B1 (en) 1994-01-14 2001-12-11 Iron Carbide Holdings, Ltd. Two step process for the conversion of iron oxide into iron carbide using gas recycle
US5690717A (en) * 1995-03-29 1997-11-25 Iron Carbide Holdings, Ltd. Iron carbide process
US6165249A (en) * 1995-03-29 2000-12-26 Iron Carbide Holdings, Ltd. Iron carbide process
US5804156A (en) * 1996-07-19 1998-09-08 Iron Carbide Holdings, Ltd. Iron carbide process

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