MATERIAL FOR COLLECTING FINE DESULFURIZATION SLAG AND METHOD FOR REMOVING FINE DESULFURIZATION SLAG

摘要

To provide a material for collecting fine desulfurization slag and a method for removing fine desulfurization slag using the same, which is effective in removing fine desulfurization slag.SOLUTION: In the method for removing fine desulfurization slag, desulfurized molten iron 3 obtained by supplying a desulfurizing agent to molten iron in a molten iron processing vessel is brought into contact with collecting materials 12 whose surfaces are semi-melted under the temperature of the desulfurized molten iron. Fine desulfurization slags 13 suspended and dispersed in the desulfurized molten iron are collected by the collecting materials so as to separate and remove the fine desulfurization slags by being floated up from the desulfurized molten iron.SELECTED DRAWING: Figure 3