FR40272E - Process and apparatus for the production of metals or their compounds from mixtures of raw materials - Google Patents

Process and apparatus for the production of metals or their compounds from mixtures of raw materials

Info

Publication number
FR40272E
FR40272E FR40272DA FR40272E FR 40272 E FR40272 E FR 40272E FR 40272D A FR40272D A FR 40272DA FR 40272 E FR40272 E FR 40272E
Authority
FR
France
Prior art keywords
metals
mixtures
compounds
production
raw materials
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Axel Sigurd Burman
Ivar Rennerfelt
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 filed Critical
Application granted granted Critical
Publication of FR40272E publication Critical patent/FR40272E/en
Expired 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
    • 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)
FR40272D 1931-05-16 1931-05-16 Process and apparatus for the production of metals or their compounds from mixtures of raw materials Expired FR40272E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40272T 1931-05-16

Publications (1)

Publication Number Publication Date
FR40272E true FR40272E (en) 1932-06-08

Family

ID=8676567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40272D Expired FR40272E (en) 1931-05-16 1931-05-16 Process and apparatus for the production of metals or their compounds from mixtures of raw materials

Country Status (1)

Country Link
FR (1) FR40272E (en)

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