FR2145597A1 - Metal redn - by mixing with moving molten mass of prod metal - Google Patents

Metal redn - by mixing with moving molten mass of prod metal

Info

Publication number
FR2145597A1
FR2145597A1 FR7225115A FR7225115A FR2145597A1 FR 2145597 A1 FR2145597 A1 FR 2145597A1 FR 7225115 A FR7225115 A FR 7225115A FR 7225115 A FR7225115 A FR 7225115A FR 2145597 A1 FR2145597 A1 FR 2145597A1
Authority
FR
France
Prior art keywords
metal
prod
mass
mixing
redn
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.)
Granted
Application number
FR7225115A
Other languages
English (en)
French (fr)
Other versions
FR2145597B3 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2145597A1 publication Critical patent/FR2145597A1/fr
Application granted granted Critical
Publication of FR2145597B3 publication Critical patent/FR2145597B3/fr
Granted 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
    • C21B13/0006—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)
FR7225115A 1971-07-12 1972-07-11 Metal redn - by mixing with moving molten mass of prod metal Granted FR2145597A1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2145597A1 true FR2145597A1 (en) 1973-02-23
FR2145597B3 FR2145597B3 (enExample) 1975-09-05

Family

ID=22583292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225115A Granted FR2145597A1 (en) 1971-07-12 1972-07-11 Metal redn - by mixing with moving molten mass of prod metal

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
AU4409872A (en) 1974-01-03
CH568393A5 (enExample) 1975-10-31
FR2145597B3 (enExample) 1975-09-05
AR193745A1 (es) 1973-05-22
BR7204576D0 (pt) 1973-05-10
DE2231683A1 (de) 1973-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse