METHOD FOR REGENERATING ZEOLITE CATALYST

摘要

PROBLEM TO BE SOLVED: To provide a method for more simply regenerating a zeolite catalyst lowered in its activity. SOLUTION: In the method for regenerating the zeolite catalyst, the zeolite catalyst lowered in its activity is brought into contact with aniline heated to 150°C or above. Preferably, the temperature of aniline is set to 200-300°C. COPYRIGHT: (C)2005,JPO&NCIPI