... higher than single lime slagging .4.Excellent solventThe use of compound slagging can completely replace fluorspar, reduce the erode to brasque ... .6.The consumption of corresponding materials can be reducedThe compound slagging with FeO,MnO can deduct the oxidation amount ... be moderate increased. Under normal circumstances, add to efficient compound slagging 1 kg/t steel, oxygen belowing can be reduced ...