FR686262A - Method and apparatus for heat treatment of materials in rotary kilns - Google Patents

Method and apparatus for heat treatment of materials in rotary kilns

Info

Publication number
FR686262A
FR686262A FR686262DA FR686262A FR 686262 A FR686262 A FR 686262A FR 686262D A FR686262D A FR 686262DA FR 686262 A FR686262 A FR 686262A
Authority
FR
France
Prior art keywords
materials
heat treatment
rotary kilns
kilns
rotary
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
Bo Michael Sture Kalling
Carl Von Delwig
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 FR686262A publication Critical patent/FR686262A/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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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)
FR686262D 1928-12-10 1929-12-07 Method and apparatus for heat treatment of materials in rotary kilns Expired FR686262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE686262X 1928-12-10

Publications (1)

Publication Number Publication Date
FR686262A true FR686262A (en) 1930-07-24

Family

ID=20315059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR686262D Expired FR686262A (en) 1928-12-10 1929-12-07 Method and apparatus for heat treatment of materials in rotary kilns

Country Status (1)

Country Link
FR (1) FR686262A (en)

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