Simulated Experiment Study of Factors Influencing the Hydration Activity of f-CaO in Basic Oxygen Furnace Slag

Table 1

Chemical composition of BOF slag from different steel plants and the average composition in China.

Source	Chemical composition (w/%)
	CaO	SiO2	Al2O3	Fe2O3	MgO	MnO	P2O5	TiO2	Others	f-CaO
				(FeO)
SS	43.29	13.63	3.23	24.34	10.37	1.05	2.78	0.56	0.75	5.68
MS	41.4	9.79	2.69	25.25	13.6	4.67	0.98	0.79	0.83	6.29
CS	37.37	12.21	1.01	27.90	11.5	3.32	4.10	1.02	1.37	4.19
BS	39.42	11.63	0.83	30.43	8.50	2.21	3.23	0.67	3.08	4.81
BOF slag	40~50	10~15	1~5	24~28	10~12	<5	<8	<2	/	<10