IT952078B - Perfezionamento nei procedimenti e dispositivi per l eliminazione dell ossigeno presente negli ossidi - Google Patents

Perfezionamento nei procedimenti e dispositivi per l eliminazione dell ossigeno presente negli ossidi

Info

Publication number
IT952078B
IT952078B IT48721/72A IT4872172A IT952078B IT 952078 B IT952078 B IT 952078B IT 48721/72 A IT48721/72 A IT 48721/72A IT 4872172 A IT4872172 A IT 4872172A IT 952078 B IT952078 B IT 952078B
Authority
IT
Italy
Prior art keywords
elimination
oxides
procedures
improvement
devices
Prior art date
Application number
IT48721/72A
Other languages
English (en)
Original Assignee
Servicios De Ingenieria Projec
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 Servicios De Ingenieria Projec filed Critical Servicios De Ingenieria Projec
Application granted granted Critical
Publication of IT952078B publication Critical patent/IT952078B/it

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
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • 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)
  • Catalysts (AREA)
IT48721/72A 1971-08-11 1972-03-02 Perfezionamento nei procedimenti e dispositivi per l eliminazione dell ossigeno presente negli ossidi IT952078B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES394143A ES394143A1 (es) 1971-08-11 1971-08-11 Perfeccionamientos en procedimientos y dispositivos emplea-dos para la eliminacion del oxigeno presente en los oxidos.

Publications (1)

Publication Number Publication Date
IT952078B true IT952078B (it) 1973-07-20

Family

ID=8458992

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48721/72A IT952078B (it) 1971-08-11 1972-03-02 Perfezionamento nei procedimenti e dispositivi per l eliminazione dell ossigeno presente negli ossidi

Country Status (9)

Country Link
AU (1) AU4522572A (it)
BE (1) BE787056A (it)
BR (1) BR7205471D0 (it)
DE (1) DE2156323A1 (it)
ES (1) ES394143A1 (it)
FR (1) FR2148407A1 (it)
IT (1) IT952078B (it)
NL (1) NL7211003A (it)
ZA (1) ZA725542B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053301A (en) * 1975-10-14 1977-10-11 Hazen Research, Inc. Process for the direct production of steel
IT1097724B (it) * 1977-11-22 1985-08-31 Kinglor Metor Spa Perfezionamenti al procedimento carbotermico per l'ottenimento di spugna di ferro e procedimento carbotermico cosi' perfezionato

Also Published As

Publication number Publication date
FR2148407B1 (it) 1976-07-09
BR7205471D0 (pt) 1974-04-18
NL7211003A (it) 1973-02-13
FR2148407A1 (en) 1973-03-23
AU4522572A (en) 1974-02-07
BE787056A (fr) 1972-12-01
ES394143A1 (es) 1974-11-16
ZA725542B (en) 1973-05-30
DE2156323A1 (de) 1973-03-29

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