FR623333A - Process for the operation of blast furnaces and similar shaft furnaces in which the dust from the top is blown - Google Patents

Process for the operation of blast furnaces and similar shaft furnaces in which the dust from the top is blown

Info

Publication number
FR623333A
FR623333A FR623333DA FR623333A FR 623333 A FR623333 A FR 623333A FR 623333D A FR623333D A FR 623333DA FR 623333 A FR623333 A FR 623333A
Authority
FR
France
Prior art keywords
furnaces
blown
dust
similar shaft
blast
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
Paul Heskamp
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 FR623333A publication Critical patent/FR623333A/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
    • C21B5/02—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)
FR623333D 1926-04-06 1926-10-20 Process for the operation of blast furnaces and similar shaft furnaces in which the dust from the top is blown Expired FR623333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE623333X 1926-04-06

Publications (1)

Publication Number Publication Date
FR623333A true FR623333A (en) 1927-06-22

Family

ID=6577843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR623333D Expired FR623333A (en) 1926-04-06 1926-10-20 Process for the operation of blast furnaces and similar shaft furnaces in which the dust from the top is blown

Country Status (1)

Country Link
FR (1) FR623333A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500478A2 (en) * 1980-07-15 1982-08-27 Siderurgie Fse Inst Rech Cast iron mfr. in blast furnace - using spent gas freed of carbon di:oxide as blast, with some ore injected with blast

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500478A2 (en) * 1980-07-15 1982-08-27 Siderurgie Fse Inst Rech Cast iron mfr. in blast furnace - using spent gas freed of carbon di:oxide as blast, with some ore injected with blast

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