FR516443A - Method and apparatus for ore reduction - Google Patents

Method and apparatus for ore reduction

Info

Publication number
FR516443A
FR516443A FR516443A FR516443DA FR516443A FR 516443 A FR516443 A FR 516443A FR 516443 A FR516443 A FR 516443A FR 516443D A FR516443D A FR 516443DA FR 516443 A FR516443 A FR 516443A
Authority
FR
France
Prior art keywords
ore reduction
ore
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
FR516443A
Other languages
French (fr)
Inventor
Oluf Christian Bockman
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 FR516443A publication Critical patent/FR516443A/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)
FR516443A 1917-06-29 1918-05-25 Method and apparatus for ore reduction Expired FR516443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO516443X 1917-06-29

Publications (1)

Publication Number Publication Date
FR516443A true FR516443A (en) 1921-04-19

Family

ID=19905894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516443A Expired FR516443A (en) 1917-06-29 1918-05-25 Method and apparatus for ore reduction

Country Status (1)

Country Link
FR (1) FR516443A (en)

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