FR2337203A1 - Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif - Google Patents

Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif

Info

Publication number
FR2337203A1
FR2337203A1 FR7600099A FR7600099A FR2337203A1 FR 2337203 A1 FR2337203 A1 FR 2337203A1 FR 7600099 A FR7600099 A FR 7600099A FR 7600099 A FR7600099 A FR 7600099A FR 2337203 A1 FR2337203 A1 FR 2337203A1
Authority
FR
France
Prior art keywords
pellets
furnace
water
crude
air
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.)
Granted
Application number
FR7600099A
Other languages
English (en)
French (fr)
Other versions
FR2337203B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to FR7600099A priority Critical patent/FR2337203A1/fr
Publication of FR2337203A1 publication Critical patent/FR2337203A1/fr
Application granted granted Critical
Publication of FR2337203B1 publication Critical patent/FR2337203B1/fr
Granted 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7600099A 1976-01-05 1976-01-05 Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif Granted FR2337203A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7600099A FR2337203A1 (fr) 1976-01-05 1976-01-05 Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600099A FR2337203A1 (fr) 1976-01-05 1976-01-05 Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif

Publications (2)

Publication Number Publication Date
FR2337203A1 true FR2337203A1 (fr) 1977-07-29
FR2337203B1 FR2337203B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-08-31

Family

ID=9167626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600099A Granted FR2337203A1 (fr) 1976-01-05 1976-01-05 Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif

Country Status (1)

Country Link
FR (1) FR2337203A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR2337203B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse