FR1436799A - Procédé et installation de réduction d'oxydes métalliques - Google Patents

Procédé et installation de réduction d'oxydes métalliques

Info

Publication number
FR1436799A
FR1436799A FR9764A FR9764A FR1436799A FR 1436799 A FR1436799 A FR 1436799A FR 9764 A FR9764 A FR 9764A FR 9764 A FR9764 A FR 9764A FR 1436799 A FR1436799 A FR 1436799A
Authority
FR
France
Prior art keywords
plant
metal oxides
reducing metal
reducing
oxides
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
FR9764A
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 FR9764A priority Critical patent/FR1436799A/fr
Priority to GB11306/66A priority patent/GB1067710A/en
Priority to SE3550/66A priority patent/SE333155B/xx
Priority to DE19661508066 priority patent/DE1508066B1/de
Application granted granted Critical
Publication of FR1436799A publication Critical patent/FR1436799A/fr
Priority to US753817*A priority patent/US3573894A/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • 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
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • 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
    • 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
    • C22B5/00—General methods of reducing to 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR9764A 1965-03-18 1965-03-18 Procédé et installation de réduction d'oxydes métalliques Expired FR1436799A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9764A FR1436799A (fr) 1965-03-18 1965-03-18 Procédé et installation de réduction d'oxydes métalliques
GB11306/66A GB1067710A (en) 1965-03-18 1966-03-15 Process and plant for reducing metal oxides
SE3550/66A SE333155B (sv) 1965-03-18 1966-03-17 Foerfarande vid reduktion av metalloxider i en ugn,som roterar runt en icke-vertikal axel
DE19661508066 DE1508066B1 (de) 1965-03-18 1966-03-18 Verfahren zur Reduktion von Eisen-,Mangan- und Chromoxyden
US753817*A US3573894A (en) 1965-03-18 1968-06-14 Process and plant for reducing metallic oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9764A FR1436799A (fr) 1965-03-18 1965-03-18 Procédé et installation de réduction d'oxydes métalliques

Publications (1)

Publication Number Publication Date
FR1436799A true FR1436799A (fr) 1966-04-29

Family

ID=8574316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9764A Expired FR1436799A (fr) 1965-03-18 1965-03-18 Procédé et installation de réduction d'oxydes métalliques

Country Status (5)

Country Link
US (1) US3573894A (fr)
DE (1) DE1508066B1 (fr)
FR (1) FR1436799A (fr)
GB (1) GB1067710A (fr)
SE (1) SE333155B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA921708A (en) * 1970-07-08 1973-02-27 The International Nickel Company Of Canada Reduction of nickel and cobalt oxides
US3898619A (en) * 1973-06-29 1975-08-05 Glenayre Electronics Ltd Object location/identification system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR934690A (fr) * 1946-10-08 1948-05-28 Four de réduction comportant une zone oxydante
US2792298A (en) * 1954-04-09 1957-05-14 Freeman Horace Iron oxide reduction

Also Published As

Publication number Publication date
SE333155B (sv) 1971-03-08
GB1067710A (en) 1967-05-03
DE1508066B1 (de) 1971-01-14
US3573894A (en) 1971-04-06

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