JPS5732316A - Improvement in cast iron gas refinement by sending gas upwardly and downwardly into convertor - Google Patents

Improvement in cast iron gas refinement by sending gas upwardly and downwardly into convertor

Info

Publication number
JPS5732316A
JPS5732316A JP7130881A JP7130881A JPS5732316A JP S5732316 A JPS5732316 A JP S5732316A JP 7130881 A JP7130881 A JP 7130881A JP 7130881 A JP7130881 A JP 7130881A JP S5732316 A JPS5732316 A JP S5732316A
Authority
JP
Japan
Prior art keywords
gas
convertor
downwardly
improvement
cast iron
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.)
Pending
Application number
JP7130881A
Other languages
English (en)
Japanese (ja)
Inventor
Kuree Jiyaaku
Dobii Pieeru
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of JPS5732316A publication Critical patent/JPS5732316A/ja
Pending 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP7130881A 1980-05-13 1981-05-12 Improvement in cast iron gas refinement by sending gas upwardly and downwardly into convertor Pending JPS5732316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6/47162A BE883283A (fr) 1980-05-13 1980-05-13 Perfectionnements aux procedes d'affinage pneumatique de fonte par soufflage par le haut et par le bas du convertisseur

Publications (1)

Publication Number Publication Date
JPS5732316A true JPS5732316A (en) 1982-02-22

Family

ID=3874852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7130881A Pending JPS5732316A (en) 1980-05-13 1981-05-12 Improvement in cast iron gas refinement by sending gas upwardly and downwardly into convertor

Country Status (2)

Country Link
JP (1) JPS5732316A (fr)
BE (1) BE883283A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009003364A1 (fr) * 2007-07-03 2009-01-08 Northeastern University Procédé de fabrication d'acier dans un convertisseur à lances supérieure, inférieures et latérale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009003364A1 (fr) * 2007-07-03 2009-01-08 Northeastern University Procédé de fabrication d'acier dans un convertisseur à lances supérieure, inférieures et latérale

Also Published As

Publication number Publication date
BE883283A (fr) 1980-11-13

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