FR1365441A - Method and device for reducing iron ore fines in a rotary kiln - Google Patents

Method and device for reducing iron ore fines in a rotary kiln

Info

Publication number
FR1365441A
FR1365441A FR935509A FR935509A FR1365441A FR 1365441 A FR1365441 A FR 1365441A FR 935509 A FR935509 A FR 935509A FR 935509 A FR935509 A FR 935509A FR 1365441 A FR1365441 A FR 1365441A
Authority
FR
France
Prior art keywords
rotary kiln
iron ore
reducing iron
ore fines
fines
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
FR935509A
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR935509A priority Critical patent/FR1365441A/en
Application granted granted Critical
Publication of FR1365441A publication Critical patent/FR1365441A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR935509A 1963-05-21 1963-05-21 Method and device for reducing iron ore fines in a rotary kiln Expired FR1365441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR935509A FR1365441A (en) 1963-05-21 1963-05-21 Method and device for reducing iron ore fines in a rotary kiln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935509A FR1365441A (en) 1963-05-21 1963-05-21 Method and device for reducing iron ore fines in a rotary kiln

Publications (1)

Publication Number Publication Date
FR1365441A true FR1365441A (en) 1964-07-03

Family

ID=8804312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935509A Expired FR1365441A (en) 1963-05-21 1963-05-21 Method and device for reducing iron ore fines in a rotary kiln

Country Status (1)

Country Link
FR (1) FR1365441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033021A1 (en) * 1980-01-23 1981-08-05 Metallgesellschaft Ag Process for the direct reduction in a rotary furnace of matter that contains iron oxide
US4443250A (en) * 1982-03-20 1984-04-17 Metallgesellschaft Aktiengesellschaft Process of producing sponge iron by a direct reduction of iron oxide-containing materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033021A1 (en) * 1980-01-23 1981-08-05 Metallgesellschaft Ag Process for the direct reduction in a rotary furnace of matter that contains iron oxide
US4443250A (en) * 1982-03-20 1984-04-17 Metallgesellschaft Aktiengesellschaft Process of producing sponge iron by a direct reduction of iron oxide-containing materials

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