BR7105223D0 - Processo para impedir ou diminuir a reoxidacao de ferro esponja - Google Patents

Processo para impedir ou diminuir a reoxidacao de ferro esponja

Info

Publication number
BR7105223D0
BR7105223D0 BR5223/71A BR522371A BR7105223D0 BR 7105223 D0 BR7105223 D0 BR 7105223D0 BR 5223/71 A BR5223/71 A BR 5223/71A BR 522371 A BR522371 A BR 522371A BR 7105223 D0 BR7105223 D0 BR 7105223D0
Authority
BR
Brazil
Prior art keywords
reoxidation
decrease
prevent
sponge iron
sponge
Prior art date
Application number
BR5223/71A
Other languages
English (en)
Inventor
W Thumun
H Najel
Original Assignee
Mgac E The Steel Co Of Canada
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 Mgac E The Steel Co Of Canada filed Critical Mgac E The Steel Co Of Canada
Publication of BR7105223D0 publication Critical patent/BR7105223D0/pt

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
    • C21B13/0086—Conditioning, transformation of reduced iron ores

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
BR5223/71A 1970-09-11 1971-08-13 Processo para impedir ou diminuir a reoxidacao de ferro esponja BR7105223D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702045022 DE2045022A1 (de) 1970-09-11 1970-09-11 Verfahren zur Verhinderung bzw. Verringerung der Reoxidation von Eisenschwamm

Publications (1)

Publication Number Publication Date
BR7105223D0 true BR7105223D0 (pt) 1973-04-05

Family

ID=5782200

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5223/71A BR7105223D0 (pt) 1970-09-11 1971-08-13 Processo para impedir ou diminuir a reoxidacao de ferro esponja

Country Status (7)

Country Link
AU (1) AU3025471A (pt)
BR (1) BR7105223D0 (pt)
DE (1) DE2045022A1 (pt)
GB (1) GB1317668A (pt)
IT (1) IT984888B (pt)
NL (1) NL7110825A (pt)
ZA (1) ZA713750B (pt)

Also Published As

Publication number Publication date
GB1317668A (en) 1973-05-23
AU3025471A (en) 1973-01-04
IT984888B (it) 1974-11-20
ZA713750B (en) 1972-02-23
NL7110825A (pt) 1972-03-14
DE2045022A1 (de) 1972-03-16
SU388410A3 (pt) 1973-06-22

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