FR868471A - Process for the direct production of steel - Google Patents

Process for the direct production of steel

Info

Publication number
FR868471A
FR868471A FR868471DA FR868471A FR 868471 A FR868471 A FR 868471A FR 868471D A FR868471D A FR 868471DA FR 868471 A FR868471 A FR 868471A
Authority
FR
France
Prior art keywords
steel
direct production
direct
production
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.)
Brassert & Co
Original Assignee
Brassert & 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 Brassert & Co filed Critical Brassert & Co
Application granted granted Critical
Publication of FR868471A publication Critical patent/FR868471A/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
    • C21B13/06—Making spongy iron or liquid steel, by direct processes in multi-storied furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR868471D 1939-08-09 1940-12-28 Process for the direct production of steel Expired FR868471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE868471X 1939-08-09

Publications (1)

Publication Number Publication Date
FR868471A true FR868471A (en) 1941-12-31

Family

ID=6802448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868471D Expired FR868471A (en) 1939-08-09 1940-12-28 Process for the direct production of steel

Country Status (1)

Country Link
FR (1) FR868471A (en)

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