CARRIER FOR GAS-TREATING CATALYST, METHOD FOR PRODUCTION THEREOF, AND GAS-TREATING CATALYST INCORPORATING SAID CARRIER THEREIN

摘要

A carrier for a waste gas-treating catalyst, comprising an inorganic refractory oxide containing a composite oxide of titanium and zirconium possessing a crystalline structure of ZrTiO4, which is produced by heattreating a substance containing a titanium compound and a zirconium compound at a temperature in the range of 600.degree. to 1,000.degree.C, and a catalyst for treatment of a waste gas comprising the carrier deposited a catalytically active component.