| 摘要 |
PROBLEM TO BE SOLVED: To provide an efficient quality increasing method for titanium refining raw material by a wet process.SOLUTION: Provided is a method for increasing the quality of a titanium refining raw material in a wet process, in which a titanium refining raw material is subjected to oxidation treatment, successively, the titanium refining raw material and acid are charged to the inside of a reaction vessel, and the titanium refining raw material is subjected to quality increasing treatment. |
