FR975444A - Reduction of oxidized minerals - Google Patents

Reduction of oxidized minerals

Info

Publication number
FR975444A
FR975444A FR975444DA FR975444A FR 975444 A FR975444 A FR 975444A FR 975444D A FR975444D A FR 975444DA FR 975444 A FR975444 A FR 975444A
Authority
FR
France
Prior art keywords
reduction
oxidized minerals
minerals
oxidized
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
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development 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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR975444A publication Critical patent/FR975444A/en
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
    • 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)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR975444D 1948-03-11 1948-11-25 Reduction of oxidized minerals Expired FR975444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US975444XA 1948-03-11 1948-03-11

Publications (1)

Publication Number Publication Date
FR975444A true FR975444A (en) 1951-03-05

Family

ID=22263934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975444D Expired FR975444A (en) 1948-03-11 1948-11-25 Reduction of oxidized minerals

Country Status (1)

Country Link
FR (1) FR975444A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810609A (en) * 1970-11-03 1974-05-14 Thyssen Niederrhein Gmbh Shaft-type direct-reduction furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810609A (en) * 1970-11-03 1974-05-14 Thyssen Niederrhein Gmbh Shaft-type direct-reduction furnace

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