Dream Objective of Okabe Lab.
2005/11/15 Okabe Lab. Boyan Yuan 0511_010_Nb_Ta_EP.ppt 010_Nb_Ta_e.ppt 2005_Nb_Ta_EP Institute of Industrial Science, The University of Tokyo. New Titanium Production Process Low grade Ti ore + AlCl 3 Ti III: Ti smelting Upgraded Ti ore FeCl x FeTiO X TiO 2 MCl x I: Selective Chlorination Cl 2 e.g., Kroll process PRP process II: Chlorine Recovery Fe FeCl x Ti scrap FeCl x +





































