BR7204576D0 - Processo para tratar minerios metalicos e/ou compostos metalicos - Google Patents

Processo para tratar minerios metalicos e/ou compostos metalicos

Info

Publication number
BR7204576D0
BR7204576D0 BR004576/72A BR457672A BR7204576D0 BR 7204576 D0 BR7204576 D0 BR 7204576D0 BR 004576/72 A BR004576/72 A BR 004576/72A BR 457672 A BR457672 A BR 457672A BR 7204576 D0 BR7204576 D0 BR 7204576D0
Authority
BR
Brazil
Prior art keywords
metallic compounds
treating metal
metal ores
ores
treating
Prior art date
Application number
BR004576/72A
Other languages
English (en)
Portuguese (pt)
Inventor
F Snell
Original Assignee
Proler S
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 Proler S filed Critical Proler S
Publication of BR7204576D0 publication Critical patent/BR7204576D0/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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BR004576/72A 1971-07-12 1972-07-11 Processo para tratar minerios metalicos e/ou compostos metalicos BR7204576D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16190571A 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
BR7204576D0 true BR7204576D0 (pt) 1973-05-10

Family

ID=22583292

Family Applications (1)

Application Number Title Priority Date Filing Date
BR004576/72A BR7204576D0 (pt) 1971-07-12 1972-07-11 Processo para tratar minerios metalicos e/ou compostos metalicos

Country Status (8)

Country Link
AR (1) AR193745A1 (enExample)
AU (1) AU4409872A (enExample)
BR (1) BR7204576D0 (enExample)
CH (1) CH568393A5 (enExample)
DE (1) DE2231683A1 (enExample)
FR (1) FR2145597A1 (enExample)
IT (1) IT965904B (enExample)
NL (1) NL7208534A (enExample)

Also Published As

Publication number Publication date
NL7208534A (enExample) 1973-01-16
IT965904B (it) 1974-02-11
FR2145597A1 (en) 1973-02-23
AU4409872A (en) 1974-01-03
CH568393A5 (enExample) 1975-10-31
FR2145597B3 (enExample) 1975-09-05
AR193745A1 (es) 1973-05-22
DE2231683A1 (de) 1973-02-01

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