1. School of Metallurgical Engineering, Anhui University of Technology, Ma’anshan243032, China
2. The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan430081, China
3. Institute of Energy, Hefei Comprehensive National Science Center, Hefei230041, China
4. The State Key Laboratory of Vanadium and Titanium Resources Comprehensive UtilizationPangang Group Research Institute Co.,Ltd., Panzhihua617000, China