BE675317A - - Google Patents

Info

Publication number
BE675317A
BE675317A BE675317DA BE675317A BE 675317 A BE675317 A BE 675317A BE 675317D A BE675317D A BE 675317DA BE 675317 A BE675317 A BE 675317A
Authority
BE
Belgium
Prior art keywords
gas
rotary tube
furnace
preheater
gases
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE675317A publication Critical patent/BE675317A/fr

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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/146—Multi-step reduction without melting
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
BE675317D 1965-01-19 1965-01-19 BE675317A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE675317 1965-01-19

Publications (1)

Publication Number Publication Date
BE675317A true BE675317A (de) 1966-05-16

Family

ID=3848226

Family Applications (1)

Application Number Title Priority Date Filing Date
BE675317D BE675317A (de) 1965-01-19 1965-01-19

Country Status (1)

Country Link
BE (1) BE675317A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1909037A1 (de) * 1969-02-22 1970-09-10 Metallgesellschaft Ag Verfahren zur Herstellung fester Pellets
FR2187926A1 (de) * 1972-06-12 1974-01-18 Ahlstroem Oy
DE2428715A1 (de) * 1974-06-14 1975-12-18 Polysius Ag Verfahren und vorrichtung zur reduktion von erzen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1909037A1 (de) * 1969-02-22 1970-09-10 Metallgesellschaft Ag Verfahren zur Herstellung fester Pellets
FR2187926A1 (de) * 1972-06-12 1974-01-18 Ahlstroem Oy
DE2428715A1 (de) * 1974-06-14 1975-12-18 Polysius Ag Verfahren und vorrichtung zur reduktion von erzen

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