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 heat-treating a substance containing a titanium compound and a zirconium compound at a temperature in the range of 600 DEG to 1,000 DEG C, and a catalyst for treatment of a waste gas comprising the carrier deposited a catalytically active component.