METHOD FOR FACILITATING RECOVERY OF URANIUM FROM CATALYST CONTAINING URANIUM-ANTIMONY COMPLEX OXIDE

摘要

PROBLEM TO BE SOLVED: To facilitate recovery of uranium from a catalyst supporting an uranium-antimony complex oxide.;SOLUTION: Recovery of uranium is facilitated by performing a chloriding treatment on a catalyst having an uranium-antimony complex supported on a porous carrier; volatilizing and separating antimony from the complex oxide as antimony chloride; and converting remaining uranium into an uranium oxide.;COPYRIGHT: (C)2011,JPO&INPIT