Table 5: Chemical compositions of cement original materials in certain sampling period [3].

Material typeLoss (%)SiO2 (%)Al2O3 (%)Fe2O3 (%)CaO (%)MgO (%)

Carbide slag24.651.021.290.0069.260.00
Clay5.8369.5616.423.350.000.00
Sulfuric acid residue1.0611.052.2277.852.452.71
Cinder0.0056.3922.7710.181.132.16

Assuming the cost and bond power index for the cement material in Table 5 are 18.00 ¥/ton, 25.00 ¥/ton, 48.00 ¥/ton, 9.00 ¥/ton, 11.24 Kwh/ton, 12.50 Kwh/ton, 19.86 Kwh/ton, and 13.80 Kwh/ton, respectively.