DEOXIDIZER FOR SLAG OF LADLE AND DEOXIDIZING METHOD THEREOF

摘要

PURPOSE: A method for deoxidizing slag using a deoxidizer of slag are provided which comprise hanging a hook containing the deoxidizer for slag on the upper part of a ladle to place the deoxidizer in a vertical direction of the inner wall of the ladle and reacting the deoxidizer with the slag floated on the upper part of a molten steel. CONSTITUTION: A method for deoxidizing slag(9) comprises: (a)hanging a hook(11)containing a slag deoxidizer(12) on the upper part of a ladle(4) to place the deoxidizer(12) in a vertical direction of the inner wall of the ladle(4) before steel-tapping from a converter into the ladle(4) and reacting the deoxidizer(12) with the slag(9) continuously, as the slag(9) floated on the upper part of a molten steel(10) rises gradually simultaneously with steel-tapping from the converter into the ladle.