Basicity 
of the slag in Indian blast furnace is in the range of
0.7-1.0
1.1-1.4
1.5 - 1.8
2.0 - 2.5
of the slag in Indian blast furnace is in the range of0.7-1.0
1.1-1.4
1.5 - 1.8
2.0 - 2.5