BE785414A - Procede d'affinage pneumatique de la fonte. - Google Patents

Procede d'affinage pneumatique de la fonte.

Info

Publication number
BE785414A
BE785414A BE785414A BE785414A BE785414A BE 785414 A BE785414 A BE 785414A BE 785414 A BE785414 A BE 785414A BE 785414 A BE785414 A BE 785414A BE 785414 A BE785414 A BE 785414A
Authority
BE
Belgium
Prior art keywords
hydrocarbon
cast iron
liquid hydrocarbon
water mixture
protecting agent
Prior art date
Application number
BE785414A
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
Priority to BE785414A priority Critical patent/BE785414A/fr
Publication of BE785414A publication Critical patent/BE785414A/fr
Priority to LU67866D priority patent/LU67866A1/xx

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BE785414A 1972-06-23 1972-06-23 Procede d'affinage pneumatique de la fonte. BE785414A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE785414A BE785414A (fr) 1972-06-23 1972-06-23 Procede d'affinage pneumatique de la fonte.
LU67866D LU67866A1 (fr) 1972-06-23 1973-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE785414A BE785414A (fr) 1972-06-23 1972-06-23 Procede d'affinage pneumatique de la fonte.

Publications (1)

Publication Number Publication Date
BE785414A true BE785414A (fr) 1972-10-16

Family

ID=3859863

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785414A BE785414A (fr) 1972-06-23 1972-06-23 Procede d'affinage pneumatique de la fonte.

Country Status (2)

Country Link
BE (1) BE785414A (fr)
LU (1) LU67866A1 (fr)

Also Published As

Publication number Publication date
LU67866A1 (fr) 1973-08-30

Similar Documents

Publication Publication Date Title
BE785414A (fr) Procede d'affinage pneumatique de la fonte.
FR2045771A7 (en) Corrosion resistant steel
FR1464399A (fr) Procédé pour le traitement du mélange de réaction d'oxydation directe en phase liquide du cyclohexane par des gaz contenant de l'oxygène
BE817022A (fr) Appareillage pour l'introduction de gaz contenant de l'oxygene dans des eaux residuaires
FR2158140A1 (en) Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons
ES409369A1 (es) Procedimiento para afinar arrabio pobre en fosforo.
BE751780A (fr) Perfectionnements aux procedes d'affinage de fonte par insufflation de gaz oxydant par le fond du convertisseur.
FR2085619A1 (en) Steel belt refining
FR2085621A1 (en) Pneumatic refining of cast iron
BE762142A (en) Furnace conditions and tuyeres for thomasbot
GB756429A (en) Process for dephosphorizing a ferrous metal, for example pig iron
BE761483A (fr) Procede et appareil de coulee continue.
FR2094521A5 (en) Consumable lance - for oxygen injection
FR2216352A1 (en) Avoiding build ups on converter walls - by blowing oxygen and a protective gas eg propane
BE771155R (fr) Procede et dispositif pour l'affinage pneumatique continu des metaux eten particulier de la
JPS5270906A (en) Prevention of slopping of converter
FR2173060A1 (en) Fluid injection simultaneously with oxygen in converter - - protects refractory lining in region of tuyere
FR2328773A2 (fr) Methode et tuyere de soufflage d'un haut fourneau
SU417489A1 (fr)
SU617479A1 (ru) Фурма дл газоокислородной продувки металла
BE779689A (fr) Procede pour l'affinage a l'oxygene de la fonte.
KR830005375A (ko) 용융 선철이나 강철 예비물질의 제조
FR2177081A1 (en) Refining iron pneumatically - with reduced red fume production
JPS5719318A (en) Method for protecting bottom blowing tuyere
GB985586A (en) Improvements in or relating to the treatment of molten steel