2001•Journal of Baotou University of Iron and Steel TechnologyRequires access
Sulphur distribution between liquid steel and slag containing BaO,Na_2O
Gang Lu, Ust Beijing
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Abstract
The experiments to study the sulphur distribution equilibrium between liquid steel and slag system BaO CaO MgO Al 2O 3 SiO 2 and Na 2O CaO MgO FeO Al 2O 3 SiO 2 were carried out on molybdenum wire furnace,and the sulphur capacity calculating model for the above slag was established.It's found that the addition of BaO to slag CaO MgO FeO Al 2O 3 SiO 2,which was widely used in the steel refining process,can remarkably increase its sulphur capacity.As to Na 2O ,it has great impact on sulphur capacity,but it is less of stability.