FR71242E - Rotating furnace for the reduction of metal ores - Google Patents

Rotating furnace for the reduction of metal ores

Info

Publication number
FR71242E
FR71242E FR71242DA FR71242E FR 71242 E FR71242 E FR 71242E FR 71242D A FR71242D A FR 71242DA FR 71242 E FR71242 E FR 71242E
Authority
FR
France
Prior art keywords
reduction
metal ores
rotating furnace
furnace
rotating
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)
Inventor
Marcel-Eugene Rouaux
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 filed Critical
Application granted granted Critical
Publication of FR71242E publication Critical patent/FR71242E/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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR71242D 1957-01-26 1957-01-26 Rotating furnace for the reduction of metal ores Expired FR71242E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71242T 1957-01-26

Publications (1)

Publication Number Publication Date
FR71242E true FR71242E (en) 1959-10-30

Family

ID=8702845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71242D Expired FR71242E (en) 1957-01-26 1957-01-26 Rotating furnace for the reduction of metal ores

Country Status (1)

Country Link
FR (1) FR71242E (en)

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