FR2259336A1 - - Google Patents

Info

Publication number
FR2259336A1
FR2259336A1 FR7403074A FR7403074A FR2259336A1 FR 2259336 A1 FR2259336 A1 FR 2259336A1 FR 7403074 A FR7403074 A FR 7403074A FR 7403074 A FR7403074 A FR 7403074A FR 2259336 A1 FR2259336 A1 FR 2259336A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7403074A
Other languages
French (fr)
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.)
SHERWOOD WILLIAM CA
Original Assignee
SHERWOOD WILLIAM CA
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 SHERWOOD WILLIAM CA filed Critical SHERWOOD WILLIAM CA
Priority to FR7403074A priority Critical patent/FR2259336A1/fr
Publication of FR2259336A1 publication Critical patent/FR2259336A1/fr
Withdrawn legal-status Critical Current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
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices

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)
FR7403074A 1974-01-30 1974-01-30 Withdrawn FR2259336A1 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7403074A FR2259336A1 (en:Method) 1974-01-30 1974-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403074A FR2259336A1 (en:Method) 1974-01-30 1974-01-30

Publications (1)

Publication Number Publication Date
FR2259336A1 true FR2259336A1 (en:Method) 1975-08-22

Family

ID=9134219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403074A Withdrawn FR2259336A1 (en:Method) 1974-01-30 1974-01-30

Country Status (1)

Country Link
FR (1) FR2259336A1 (en:Method)

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Legal Events

Date Code Title Description
ST Notification of lapse