FR934690A - Four de réduction comportant une zone oxydante - Google Patents

Four de réduction comportant une zone oxydante

Info

Publication number
FR934690A
FR934690A FR934690DA FR934690A FR 934690 A FR934690 A FR 934690A FR 934690D A FR934690D A FR 934690DA FR 934690 A FR934690 A FR 934690A
Authority
FR
France
Prior art keywords
reduction furnace
oxidizing zone
oxidizing
zone
furnace
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)
Inventor
Maurice-Felix Huneau
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 FR934690A publication Critical patent/FR934690A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR934690D 1946-10-08 1946-10-08 Four de réduction comportant une zone oxydante Expired FR934690A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934690T 1946-10-08

Publications (1)

Publication Number Publication Date
FR934690A true FR934690A (fr) 1948-05-28

Family

ID=9456325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934690D Expired FR934690A (fr) 1946-10-08 1946-10-08 Four de réduction comportant une zone oxydante

Country Status (1)

Country Link
FR (1) FR934690A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508066B1 (de) * 1965-03-18 1971-01-14 Soc D Forges Et Ateliers Du Cr Verfahren zur Reduktion von Eisen-,Mangan- und Chromoxyden
JPS5025883B1 (fr) * 1970-10-16 1975-08-27
EP0408159A1 (fr) * 1989-07-14 1991-01-16 Boliden Allis, Inc. Appareil et procédé pour la réduction directe de matériaux dans un four
US5100314A (en) * 1989-07-14 1992-03-31 Svedala Industries, Inc. Apparatus and process for direct reduction of materials in a kiln

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508066B1 (de) * 1965-03-18 1971-01-14 Soc D Forges Et Ateliers Du Cr Verfahren zur Reduktion von Eisen-,Mangan- und Chromoxyden
JPS5025883B1 (fr) * 1970-10-16 1975-08-27
EP0408159A1 (fr) * 1989-07-14 1991-01-16 Boliden Allis, Inc. Appareil et procédé pour la réduction directe de matériaux dans un four
US5076838A (en) * 1989-07-14 1991-12-31 Svedala Industries, Inc. Process for direct reduction of materials in a kiln
US5100314A (en) * 1989-07-14 1992-03-31 Svedala Industries, Inc. Apparatus and process for direct reduction of materials in a kiln

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