Conversion of Mill Scale Waste into Valuable Products via Carbothermic Reduction

Table 4

Chemical compositions, wt%, of coke ash.

SiO2	Al2O3	Fe2O3	CaO	MgO	MnO	TiO2	S	P
46.2	32.85	15.4	3	0.25	0.65	1	0.12	0.028