FR640917A - Method and apparatus for extracting metal from ores by reduction - Google Patents

Method and apparatus for extracting metal from ores by reduction

Info

Publication number
FR640917A
FR640917A FR640917DA FR640917A FR 640917 A FR640917 A FR 640917A FR 640917D A FR640917D A FR 640917DA FR 640917 A FR640917 A FR 640917A
Authority
FR
France
Prior art keywords
ores
reduction
extracting metal
extracting
metal
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.)
GRANULAR IRON Co
Original Assignee
GRANULAR IRON 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 GRANULAR IRON Co filed Critical GRANULAR IRON Co
Application granted granted Critical
Publication of FR640917A publication Critical patent/FR640917A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR640917D 1927-07-26 1927-07-26 Method and apparatus for extracting metal from ores by reduction Expired FR640917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640917T 1927-07-26

Publications (1)

Publication Number Publication Date
FR640917A true FR640917A (en) 1928-07-24

Family

ID=8997789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640917D Expired FR640917A (en) 1927-07-26 1927-07-26 Method and apparatus for extracting metal from ores by reduction

Country Status (1)

Country Link
FR (1) FR640917A (en)

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