FR887949A - Direct manufacturing process of steel in a shaft furnace provided with a pre-crucible - Google Patents

Direct manufacturing process of steel in a shaft furnace provided with a pre-crucible

Info

Publication number
FR887949A
FR887949A FR887949DA FR887949A FR 887949 A FR887949 A FR 887949A FR 887949D A FR887949D A FR 887949DA FR 887949 A FR887949 A FR 887949A
Authority
FR
France
Prior art keywords
crucible
steel
manufacturing process
shaft furnace
furnace provided
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)
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.)
BRASSERTGESELLSCHAFT M B H DEU
Original Assignee
BRASSERTGESELLSCHAFT M B H DEU
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 BRASSERTGESELLSCHAFT M B H DEU filed Critical BRASSERTGESELLSCHAFT M B H DEU
Application granted granted Critical
Publication of FR887949A publication Critical patent/FR887949A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR887949D 1941-12-12 1942-11-17 Direct manufacturing process of steel in a shaft furnace provided with a pre-crucible Expired FR887949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE887949X 1941-12-12

Publications (1)

Publication Number Publication Date
FR887949A true FR887949A (en) 1943-11-26

Family

ID=6833997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887949D Expired FR887949A (en) 1941-12-12 1942-11-17 Direct manufacturing process of steel in a shaft furnace provided with a pre-crucible

Country Status (1)

Country Link
FR (1) FR887949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975922C (en) * 1951-03-17 1962-12-13 Oesterr Alpine Montan Process for blowing pig iron, in which oxygen is blown onto the bath surface from above with a blow nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975922C (en) * 1951-03-17 1962-12-13 Oesterr Alpine Montan Process for blowing pig iron, in which oxygen is blown onto the bath surface from above with a blow nozzle

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