Research on the Effect of Adding O2 to DBD Method for Removing NO

In order to know the effect of O2 on the process of removing NO by using dielectric barrier discharge(DBD) method, a home-made cylinder reactor was used to remove NO from the simulated flue gas, then the effect of NO removing-rate and DBD energy consumption were also given; Related chemical kinetics simulations were motioned. The experimnet results showed that increasing the volume of O2 restrained the NO removing-rate and enhanced the formation rate of NO2. The simulations presented that the reaction rate of N+NO→N2+O reduced which lead to the approximate balance of the formation and breakdown of NO. Therefore, adding O2 inhibit removing rate of NO by DBD.