FR471898A - Procédé de réduction des minerais - Google Patents

Procédé de réduction des minerais

Info

Publication number
FR471898A
FR471898A FR471898A FR471898DA FR471898A FR 471898 A FR471898 A FR 471898A FR 471898 A FR471898 A FR 471898A FR 471898D A FR471898D A FR 471898DA FR 471898 A FR471898 A FR 471898A
Authority
FR
France
Prior art keywords
reduction process
mineral reduction
mineral
reduction
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
FR471898A
Other languages
English (en)
Inventor
Harvey Carroll Alford
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR471898A publication Critical patent/FR471898A/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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR471898A 1914-05-07 1914-05-07 Procédé de réduction des minerais Expired FR471898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR471898T 1914-05-07

Publications (1)

Publication Number Publication Date
FR471898A true FR471898A (fr) 1914-11-13

Family

ID=1510114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471898A Expired FR471898A (fr) 1914-05-07 1914-05-07 Procédé de réduction des minerais

Country Status (1)

Country Link
FR (1) FR471898A (fr)

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