FR585640A - Method and apparatus for treating ores and in particular iron ores for the manufacture of pig iron - Google Patents

Method and apparatus for treating ores and in particular iron ores for the manufacture of pig iron

Info

Publication number
FR585640A
FR585640A FR585640DA FR585640A FR 585640 A FR585640 A FR 585640A FR 585640D A FR585640D A FR 585640DA FR 585640 A FR585640 A FR 585640A
Authority
FR
France
Prior art keywords
ores
iron
manufacture
treating
pig iron
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
French (fr)
Inventor
Jean-Jacques Thibeau
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 FR585640A publication Critical patent/FR585640A/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
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft 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
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR585640D 1924-09-11 1924-09-11 Method and apparatus for treating ores and in particular iron ores for the manufacture of pig iron Expired FR585640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR585640T 1924-09-11

Publications (1)

Publication Number Publication Date
FR585640A true FR585640A (en) 1925-03-04

Family

ID=8960136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR585640D Expired FR585640A (en) 1924-09-11 1924-09-11 Method and apparatus for treating ores and in particular iron ores for the manufacture of pig iron

Country Status (1)

Country Link
FR (1) FR585640A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122564B (en) * 1953-08-18 1962-01-25 Werner Wenzel Dr Ing Process for iron extraction from suspended, dusty or fine-grained iron ores by means of fuels in a fine degree of distribution above the melting point of the non-gaseous reaction products
DE1167368B (en) * 1955-02-14 1964-04-09 Demag Elektrometallurgie Gmbh Operation of a low shaft furnace for refining ores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122564B (en) * 1953-08-18 1962-01-25 Werner Wenzel Dr Ing Process for iron extraction from suspended, dusty or fine-grained iron ores by means of fuels in a fine degree of distribution above the melting point of the non-gaseous reaction products
DE1167368B (en) * 1955-02-14 1964-04-09 Demag Elektrometallurgie Gmbh Operation of a low shaft furnace for refining ores

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