DE2503530A1 - - Google Patents

Info

Publication number
DE2503530A1
DE2503530A1 DE19752503530 DE2503530A DE2503530A1 DE 2503530 A1 DE2503530 A1 DE 2503530A1 DE 19752503530 DE19752503530 DE 19752503530 DE 2503530 A DE2503530 A DE 2503530A DE 2503530 A1 DE2503530 A1 DE 2503530A1
Authority
DE
Germany
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.)
Granted
Application number
DE19752503530
Other versions
DE2503530C2 (de
DE2503530B1 (de
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
Priority to DE19752503530 priority Critical patent/DE2503530C2/de
Priority claimed from DE19752503530 external-priority patent/DE2503530C2/de
Publication of DE2503530B1 publication Critical patent/DE2503530B1/de
Publication of DE2503530A1 publication Critical patent/DE2503530A1/de
Application granted granted Critical
Publication of DE2503530C2 publication Critical patent/DE2503530C2/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/04Making spongy iron or liquid steel, by direct processes in retorts
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/14Multi-stage processes processes carried out in different vessels or furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
DE19752503530 1975-01-29 Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz oder dergleichen Expired DE2503530C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752503530 DE2503530C2 (de) 1975-01-29 Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz oder dergleichen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503530 DE2503530C2 (de) 1975-01-29 Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz oder dergleichen

Publications (3)

Publication Number Publication Date
DE2503530B1 DE2503530B1 (de) 1975-10-09
DE2503530A1 true DE2503530A1 (de) 1975-10-09
DE2503530C2 DE2503530C2 (de) 1976-05-13

Family

ID=

Also Published As

Publication number Publication date
DE2503530B1 (de) 1975-10-09

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee