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FR1387048A - Process for the use of fine parts of iron ores - Google Patents

Process for the use of fine parts of iron ores

Info

Publication number
FR1387048A
FR1387048A FR946736A FR946736A FR1387048A FR 1387048 A FR1387048 A FR 1387048A FR 946736 A FR946736 A FR 946736A FR 946736 A FR946736 A FR 946736A FR 1387048 A FR1387048 A FR 1387048A
Authority
FR
France
Prior art keywords
iron ores
fine parts
fine
parts
ores
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
FR946736A
Other languages
French (fr)
Inventor
Tchen Ni Kia
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
Priority to FR946736A priority Critical patent/FR1387048A/en
Application granted granted Critical
Publication of FR1387048A publication Critical patent/FR1387048A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR946736A 1963-08-29 1963-08-29 Process for the use of fine parts of iron ores Expired FR1387048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR946736A FR1387048A (en) 1963-08-29 1963-08-29 Process for the use of fine parts of iron ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR946736A FR1387048A (en) 1963-08-29 1963-08-29 Process for the use of fine parts of iron ores

Publications (1)

Publication Number Publication Date
FR1387048A true FR1387048A (en) 1965-01-29

Family

ID=8811848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946736A Expired FR1387048A (en) 1963-08-29 1963-08-29 Process for the use of fine parts of iron ores

Country Status (1)

Country Link
FR (1) FR1387048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90333B1 (en) * 1998-12-23 2000-07-19 Wurth Paul Sa Proc-d- for optimizing the operation of a furnace - tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90333B1 (en) * 1998-12-23 2000-07-19 Wurth Paul Sa Proc-d- for optimizing the operation of a furnace - tank

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