
28 Conversion of Large Scale Wastes into Value-added Products
TABLE2.3
Typical Slag Compositions (wt%)
Type of slag CaO SiO
2
Al
2
O
3
MgO Fe
2
O
3
MnO K
2
O Na
2
O TiO
2
S BaO Ref.
BF slag, Turkey 36.80 36.00 14.84 7.10 0.81 0.30 Camci etal., 2002
Granulated BF slag, Taiwan 41.67 43.39 14.47 6.49 0.63 0.36 0.22 0.53 Cheng and Chiu, 2003
Granulated BF slag, Egypt 29.83 41.46 11.36 1.35 0.85 4.95 0.33 0.61 0.48 6.35 El-Mahllawy, 2008
BF slag, China 41.78 40.55 7.60 6.16 Liu etal., 2007
BF slag, Iran 37.20 36.20 8.00 10.30 0.90 4.70 1.50 Monshi and Asgarani, 1999
BF slag, Japan 42.99 33.52 13.77 6.28 0.27 Kashiwaya ...