FR770248A - Four tubulaire rotatif - Google Patents

Four tubulaire rotatif

Info

Publication number
FR770248A
FR770248A FR770248DA FR770248A FR 770248 A FR770248 A FR 770248A FR 770248D A FR770248D A FR 770248DA FR 770248 A FR770248 A FR 770248A
Authority
FR
France
Prior art keywords
tube furnace
rotary tube
rotary
furnace
tube
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
English (en)
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR770248A publication Critical patent/FR770248A/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR770248D 1933-03-24 1934-03-16 Four tubulaire rotatif Expired FR770248A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE770248X 1933-03-24

Publications (1)

Publication Number Publication Date
FR770248A true FR770248A (fr) 1934-09-11

Family

ID=6674853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770248D Expired FR770248A (fr) 1933-03-24 1934-03-16 Four tubulaire rotatif

Country Status (1)

Country Link
FR (1) FR770248A (fr)

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