CATALYST FOR METAL MERCURY OXIDATION REACTIONS AND NITROGEN OXIDE REDUCTION REACTIONS, AND EXHAUST GAS PURIFICATION METHOD

摘要

Titanium dioxide, ammonium molybdate, ammonium metavanadate, phosphoric acid, gypsum dehydrate, and water are mixed in a kneader to obtain a paste, and the paste is applied to a metal lath substrate, then dried and fired, to form a catalyst for metal mercury oxidation reactions and nitrogen oxide reduction reactions, the catalyst containing gypsum and oxides of titanium, molybdenum, vanadium, phosphorus.