FR341997A - Portevent pour haut fourneau - Google Patents

Portevent pour haut fourneau

Info

Publication number
FR341997A
FR341997A FR341997DA FR341997A FR 341997 A FR341997 A FR 341997A FR 341997D A FR341997D A FR 341997DA FR 341997 A FR341997 A FR 341997A
Authority
FR
France
Prior art keywords
vent
blast furnace
blast
furnace
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
English (en)
Inventor
Ernst Bertrand
Emil Vorbach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR341997A publication Critical patent/FR341997A/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
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR341997D 1904-03-10 1904-03-10 Portevent pour haut fourneau Expired FR341997A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR341997T 1904-03-10

Publications (1)

Publication Number Publication Date
FR341997A true FR341997A (fr) 1904-08-24

Family

ID=1391034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR341997D Expired FR341997A (fr) 1904-03-10 1904-03-10 Portevent pour haut fourneau

Country Status (1)

Country Link
FR (1) FR341997A (fr)

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