Research
of influence of a basic capacity laddle slag on its sulphidic capacity
One of
the primary goals secondary steelmaking is the sulphur elimination of liquid metal. Effective removal of sulphur from metal was possiblly
only at enough prompting high-basicity slag that
leads to necessity of addition big mass of lime in laddle. It is accompanied by
the additional charge of the electric power and a time for sulphur
elimination conducting. For efficiency of secondary
steelmaking and decrease in its duration the minimum quantity, necessary for
reception of the set maintenance of sulphur in ready
metal. It can be possible only in the presence of adequate methods of
calculation desulphurize
abilities of steel-smelting slags of various
composition.