CATALYSEUR DE CRAQUAGE D'OZONE

摘要

This invention relates to an ozone cracking catalyst which comprises active manganese oxide carried on a ceramic fiber aggregate, characterized in that said active manganese oxide is carried on said ceramic fiber aggregate in such a manner as to provide micropores of 100 DIFFERENCE 2000 ANGSTROM in diameter and in an amount of more than 0.02 cc/g, said ceramic fiber aggregate being composed of walls having vacant pores larger than 5000 ANGSTROM in diameter and in an amount of more than of 0.1 cc/g.