Main components of denitrification catalyst
Jul 19, 2022The main component of commercial SCR denitrification catalysts is vanadium-tungsten-titanium oxide. Among them, TiO2 is the carrier, WO3 is the co-catalyst, V2O5 is the active component of the catalyst, usually using urea or ammonia as the reducing agent, the main denitrification chemical reaction with ammonia as the reducing agent is: