PL91717B1 - - Google Patents

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Publication number
PL91717B1
PL91717B1 PL17398874A PL17398874A PL91717B1 PL 91717 B1 PL91717 B1 PL 91717B1 PL 17398874 A PL17398874 A PL 17398874A PL 17398874 A PL17398874 A PL 17398874A PL 91717 B1 PL91717 B1 PL 91717B1
Authority
PL
Poland
Prior art keywords
converter
metal
metal bath
temperature
channel
Prior art date
Application number
PL17398874A
Other languages
English (en)
Polish (pl)
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
Priority claimed from SE7316039A external-priority patent/SE397100B/xx
Priority claimed from SE7404474A external-priority patent/SE401522B/xx
Priority claimed from SE7404473A external-priority patent/SE397202B/xx
Application filed filed Critical
Publication of PL91717B1 publication Critical patent/PL91717B1/pl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/34Blowing through the bath
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56Manufacture of steel by other methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
PL17398874A 1973-11-28 1974-09-10 PL91717B1 (cs)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE7316039A SE397100B (sv) 1973-11-28 1973-11-28 Sett for reduktion av metalloxid enligt patentet 7306894-2
SE7404474A SE401522B (sv) 1974-04-03 1974-04-03 Sett vid genomforande av en metallurgisk process enligt patent 7316039-2
SE7404473A SE397202B (sv) 1974-04-03 1974-04-03 Sett for reduktion av metalloxid enligt patentet 7306894-2

Publications (1)

Publication Number Publication Date
PL91717B1 true PL91717B1 (cs) 1977-03-31

Family

ID=27355058

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17398874A PL91717B1 (cs) 1973-11-28 1974-09-10

Country Status (3)

Country Link
BR (1) BR7407518D0 (cs)
NL (1) NL7412035A (cs)
PL (1) PL91717B1 (cs)

Also Published As

Publication number Publication date
NL7412035A (en) 1975-05-30
BR7407518D0 (pt) 1975-08-26

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