FR1436670A - Procédé de fusion réductrice et d'affinage de fer faiblement oxydé - Google Patents

Procédé de fusion réductrice et d'affinage de fer faiblement oxydé

Info

Publication number
FR1436670A
FR1436670A FR8864A FR8864A FR1436670A FR 1436670 A FR1436670 A FR 1436670A FR 8864 A FR8864 A FR 8864A FR 8864 A FR8864 A FR 8864A FR 1436670 A FR1436670 A FR 1436670A
Authority
FR
France
Prior art keywords
refining
oxidized iron
weakly oxidized
reductive smelting
reductive
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
FR8864A
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 FR8864A priority Critical patent/FR1436670A/fr
Priority to GB10548/66A priority patent/GB1134901A/en
Priority to SE3250/66A priority patent/SE316494B/xx
Application granted granted Critical
Publication of FR1436670A publication Critical patent/FR1436670A/fr
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
    • C21C5/56—Manufacture of steel by other methods
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • 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
    • 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR8864A 1965-03-11 1965-03-11 Procédé de fusion réductrice et d'affinage de fer faiblement oxydé Expired FR1436670A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8864A FR1436670A (fr) 1965-03-11 1965-03-11 Procédé de fusion réductrice et d'affinage de fer faiblement oxydé
GB10548/66A GB1134901A (en) 1965-03-11 1966-03-10 Process for the reductive melting and refining of partly reduced iron
SE3250/66A SE316494B (fr) 1965-03-11 1966-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8864A FR1436670A (fr) 1965-03-11 1965-03-11 Procédé de fusion réductrice et d'affinage de fer faiblement oxydé

Publications (1)

Publication Number Publication Date
FR1436670A true FR1436670A (fr) 1966-04-29

Family

ID=8573642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8864A Expired FR1436670A (fr) 1965-03-11 1965-03-11 Procédé de fusion réductrice et d'affinage de fer faiblement oxydé

Country Status (3)

Country Link
FR (1) FR1436670A (fr)
GB (1) GB1134901A (fr)
SE (1) SE316494B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0933436A1 (fr) * 1998-02-02 1999-08-04 Sidmar N.V. Installation de fusion de dri (réduction directe de fer) et procédé de fusion à l'aide d'un tel dispositif

Also Published As

Publication number Publication date
SE316494B (fr) 1969-10-27
GB1134901A (en) 1968-11-27

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