**4. Conclusions**

A thermodynamic calculation model for the titanium distribution ratio of CaO–SiO2–Al2O3– MgO–FeO–MnO–TiO2 slags in the LF process at 1853 K has been established based on the IMCT. The built IMCT model has been tested against industrial measurements. The key findings can be drawn as follows:


**Author Contributions:** Methodology, W.F. and J.L.; Formal analysis, D.Z.; Investigation, Z.X.; Writing—review and editing, J.L.

**Funding:** This research was funded by the National Natural Science Foundation of China (grant nos. 51704105, 51874214, 21603070).

**Acknowledgments:** The authors gratefully acknowledge the resources partially provided by the State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology.

**Conflicts of Interest:** The authors declare no conflicts of interest.
