FR413733A - Système de haut fourneau électrique - Google Patents

Système de haut fourneau électrique

Info

Publication number
FR413733A
FR413733A FR413733DA FR413733A FR 413733 A FR413733 A FR 413733A FR 413733D A FR413733D A FR 413733DA FR 413733 A FR413733 A FR 413733A
Authority
FR
France
Prior art keywords
blast furnace
furnace system
electric blast
electric
furnace
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
English (en)
Inventor
Hans Boholm
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.)
HANS BOHOLM
Original Assignee
HANS BOHOLM
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 HANS BOHOLM filed Critical HANS BOHOLM
Application granted granted Critical
Publication of FR413733A publication Critical patent/FR413733A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR413733D 1909-04-13 1910-02-17 Système de haut fourneau électrique Expired FR413733A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413733XA 1909-04-13 1909-04-13

Publications (1)

Publication Number Publication Date
FR413733A true FR413733A (fr) 1910-08-17

Family

ID=1457493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR413733D Expired FR413733A (fr) 1909-04-13 1910-02-17 Système de haut fourneau électrique

Country Status (1)

Country Link
FR (1) FR413733A (fr)

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