FR736377A - Process for improving the operation of shaft furnaces - Google Patents

Process for improving the operation of shaft furnaces

Info

Publication number
FR736377A
FR736377A FR736377DA FR736377A FR 736377 A FR736377 A FR 736377A FR 736377D A FR736377D A FR 736377DA FR 736377 A FR736377 A FR 736377A
Authority
FR
France
Prior art keywords
improving
shaft furnaces
furnaces
shaft
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-Midor Fieschi
Eugene Lubovitch
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 FR736377A publication Critical patent/FR736377A/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
    • C21B5/007—Conditions of the cokes or characterised by the cokes used
    • 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)
FR736377D 1931-08-27 1931-08-27 Process for improving the operation of shaft furnaces Expired FR736377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR736377T 1931-08-27

Publications (1)

Publication Number Publication Date
FR736377A true FR736377A (en) 1932-11-23

Family

ID=9131142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736377D Expired FR736377A (en) 1931-08-27 1931-08-27 Process for improving the operation of shaft furnaces

Country Status (1)

Country Link
FR (1) FR736377A (en)

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