Influence of Environmentally Friendly and High-Efficiency Composite Additives on Pulverized Coal Combustion in Cement Industry

Table 2

Chemical composition of industrial wastes (wt.%).

Number	Na2O	MgO	Al2O3	SiO2	P2O5	SO3	Cl2O	K2O	CaO	TiO2	MnO	Fe2O3
A1	0.95	3.35	15.05	16.92	1.71	5.33	0.73	0.12	47.83	0.40	0.45	7.21
A2	3.46	3.98	4.07	12.47	0.70	6.90	1.01	0.21	25.34	0.93	0.73	42.30
A3	—	0.76	1.45	0.72	0.09	0.25	0.71	0.04	0.05	0.17	0.31	95.45