Effect of B₂O₃ Content on the Sintering Basic Characteristics of Mixed Ore Powder of Vanadium-Titanium Magnetite and Hematite

Table 1

Chemical composition of ore powder (wt%).

Ore powder	TFe	SiO2	CaO	Al2O3	MgO	TiO2	MnO	FeO	P	S
VTM	55.78	4.33	0.69	3.86	2.78	9.08	0.36	30.50	0.09	0.54
Hematite	59.76	4.32	0.73	3.16	0.14	0.12	0.16	0.80	0.07	0.09
H-VTM	56.58	4.33	0.70	3.72	2.25	7.29	0.32	24.56	0.09	0.45