Denitration and demercuration device utilizing dielectric barrier discharge plasma oxidation

The utility model relates to the technical field of flue gas treatment equipment, in particular to a denitration and demercuration device utilizing dielectric barrier discharge plasma oxidation. The utility model discloses a denitration and demercuration device utilizing dielectric barrier discharge plasma oxidation. The device comprises a waste gas generator for preliminary denitration, an electric dust remover for dust removal, a desulfurization assembly and a chimney, wherein the plasma reactor is used for oxidizing NO and comprises a reactor body, a plasma power supply and a plasma discharge part, the waste gas generator, the electric dust remover, the reactor body, the desulfurization assembly and the chimney are sequentially connected, the plasma discharge part is arranged in the reactor body, and the plasma power supply is connected with the plasma discharge part. According to the utility model, water and oxygen in flue gas subjected to dust removal by the electric dust removerare ionized into free rad