BE751778A - Perfectionnements aux procedes d'affinage pneumatique de la fonte. - Google Patents

Perfectionnements aux procedes d'affinage pneumatique de la fonte.

Info

Publication number
BE751778A
BE751778A BE751778DA BE751778A BE 751778 A BE751778 A BE 751778A BE 751778D A BE751778D A BE 751778DA BE 751778 A BE751778 A BE 751778A
Authority
BE
Belgium
Prior art keywords
pneumatically
blowing
gas
oxygen content
cast iron
Prior art date
Application number
Other languages
English (en)
Original Assignee
Centre Rech Metallurgique
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 Rech Metallurgique filed Critical Centre Rech Metallurgique
Publication of BE751778A publication Critical patent/BE751778A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/34Blowing 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BE751778D 1970-06-10 1970-06-10 Perfectionnements aux procedes d'affinage pneumatique de la fonte. BE751778A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE751778 1970-06-10

Publications (1)

Publication Number Publication Date
BE751778A true BE751778A (fr) 1970-12-10

Family

ID=3856625

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751778D BE751778A (fr) 1970-06-10 1970-06-10 Perfectionnements aux procedes d'affinage pneumatique de la fonte.

Country Status (1)

Country Link
BE (1) BE751778A (fr)

Similar Documents

Publication Publication Date Title
FR2158140A1 (en) Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons
BE751778A (fr) Perfectionnements aux procedes d'affinage pneumatique de la fonte.
ES409369A1 (es) Procedimiento para afinar arrabio pobre en fosforo.
FR2170281A1 (en) Fusing scrap iron - in vessel with concentric tuyeres providing oxygen and fuel
ES266188A1 (es) Un dispositivo para la realización de procesos metalúrgicos
FR2085619A1 (en) Steel belt refining
BE753589A (fr) Procede d'affinage pneumatique de fonte par le fond du convertisseur,
BE751780A (fr) Perfectionnements aux procedes d'affinage de fonte par insufflation de gaz oxydant par le fond du convertisseur.
GB1007241A (en) Improvements in or relating to a blowing device for carrying out metallurgical processes particularly for refining crude iron
JPS5270906A (en) Prevention of slopping of converter
FR2142098A1 (en) Continuous blow refining metal - starting in oxygen blown - vessel with subsequent slagging/cooling agent addn
BE768618A (fr) Procede et dispositif pour l'affinage pneumatique continu des metaux eten particulier de la fonte.
FR2204692A1 (en) Making addns to steel melts - in ladles without slag contamination
FR2085621A1 (en) Pneumatic refining of cast iron
FR2154795A1 (en) Refining phosphorus rich cast irons - by blowing with an oxygen/lime powder suspension
FR2121522A1 (en) Refining steel - by simultaneous top and bottom blowing
FR2177081A1 (en) Refining iron pneumatically - with reduced red fume production
FR2156456A1 (en) Blast furnace combined operation - by blowing a reducing gas and an oxygen enriched flux
BE779689A (fr) Procede pour l'affinage a l'oxygene de la fonte.
FR2108197A1 (en) Cooling blast furnaces - by gas circulated through brick lined cavities in the furnace wall
ES302274A1 (es) Un procedimiento para el afino de hierro.
FR2244822A2 (en) Continuous conversion of pig iron into steel - using both top and side blowing of oxygen into the reactor
GB999457A (en) Improvements in or relating to blast or shaft furnaces
BE794840A (fr) Perfectionnements aux procedes et dispositif d'affinage de la fonte
BE785414A (fr) Procede d'affinage pneumatique de la fonte.