The invention discloses an accurate converter
slag splashing method. The accurate converter
slag splashing method comprises the steps that during tapping, a converter body is checked, the
erosion situation of various parts of the converter body is determined, and the bottom blow gun flow of corresponding parts is correspondingly adjusted according to the
erosion situation of various parts of the converter body; after tapping is finished, a converter is rocked to the assigned position according to the converter body
erosion situation; gun lowering is conducted for
slag splashing, the slag splashing base gun position and flow are determined according to the erosion situation of various parts of the converter body, the slag splashing gun position is lowered within the optimal slag splashing gun position range along with increasing of the height of the erosion part, and the slag splashing flow is increased within the optimal slag splashing flow range along with increasing of the height ofthe erosion part; and after slag splashing is finished, the converter is rocked to the loading position for loading. By means of the method, the thickness of slag splashing
layers of various parts ofthe converter body is accurately controlled, scientific and standard control over the converter profile is achieved, and running safety of the converter body is ensured. Through accurate control overthe slag splashing amount,
scientific control over the converter profile is achieved, accordingly, operation stability is improved, the slag overflow amount in the
smelting process is reduced, various economic indexes are increased, and the
smelting cost is reduced.