FR1378748A - Procédé de réduction en magnétite des minerais ferrugineux - Google Patents

Procédé de réduction en magnétite des minerais ferrugineux

Info

Publication number
FR1378748A
FR1378748A FR959570A FR959570A FR1378748A FR 1378748 A FR1378748 A FR 1378748A FR 959570 A FR959570 A FR 959570A FR 959570 A FR959570 A FR 959570A FR 1378748 A FR1378748 A FR 1378748A
Authority
FR
France
Prior art keywords
magnetite
reducing
ferruginous
ores
ferruginous ores
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
FR959570A
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.)
Northern Natural Gas Co
W S MOORE CO
Original Assignee
Northern Natural Gas Co
W S MOORE CO
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 Northern Natural Gas Co, W S MOORE CO filed Critical Northern Natural Gas Co
Application granted granted Critical
Publication of FR1378748A publication Critical patent/FR1378748A/fr
Expired legal-status Critical Current

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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR959570A 1963-01-09 1964-01-07 Procédé de réduction en magnétite des minerais ferrugineux Expired FR1378748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US250386A US3190744A (en) 1963-01-09 1963-01-09 Process for magnetic reduction of iron ore

Publications (1)

Publication Number Publication Date
FR1378748A true FR1378748A (fr) 1964-11-13

Family

ID=22947515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959570A Expired FR1378748A (fr) 1963-01-09 1964-01-07 Procédé de réduction en magnétite des minerais ferrugineux

Country Status (2)

Country Link
US (1) US3190744A (fr)
FR (1) FR1378748A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450279A1 (fr) * 1979-03-01 1980-09-26 Fives Cail Babcock Procede d'attaque chimique en atmosphere gazeuse controlee et a haute temperature d'un minerai et installation pour la mise en oeuvre de ce procede

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433341A1 (de) * 1962-10-16 1969-02-27 Montedison Spa Verfahren zur Herstellung von Eisenschwamm und zur Wiedergewinnung von Titan und Aluminium aus dem Rotschlamm von Bauxit
US3288590A (en) * 1963-07-22 1966-11-29 Hydrocarbon Research Inc Continuous oxide reduction process
US3658508A (en) * 1970-02-11 1972-04-25 Sherritt Gordon Mines Ltd Process for controlled reduction roasting of nickeliferous iron oxide ores

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343780A (en) * 1941-08-01 1944-03-07 Standard Oil Dev Co Reaction between solids and gases
US2399984A (en) * 1943-10-02 1946-05-07 Caldwell Lyle Method and apparatus for the gaseous reduction of iron oxide in suspension
GB690527A (en) * 1950-09-09 1953-04-22 Standard Oil Dev Co Improvements in or relating to partial reduction of iron ore
US2870003A (en) * 1957-06-17 1959-01-20 Ontario Research Foundation Method of converting hematite to magnetite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450279A1 (fr) * 1979-03-01 1980-09-26 Fives Cail Babcock Procede d'attaque chimique en atmosphere gazeuse controlee et a haute temperature d'un minerai et installation pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
US3190744A (en) 1965-06-22

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