FR531556A - - Google Patents

Info

Publication number
FR531556A
FR531556A FR531556DA FR531556A FR 531556 A FR531556 A FR 531556A FR 531556D A FR531556D A FR 531556DA FR 531556 A FR531556 A FR 531556A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR531556A publication Critical patent/FR531556A/fr
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
    • C21B5/02—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)
FR531556D Expired FR531556A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR531556A true FR531556A (enrdf_load_stackoverflow) 1922-01-17

Family

ID=1537006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531556D Expired FR531556A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR531556A (enrdf_load_stackoverflow)

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