Study On The Removal Of SO₂/NO With Dielectric Barrier Discharge Non-thermal Plasma

Dielectric barrier discharge is a common method of producing non-thermal plasma at atmospheric pressure.DBD has a good prospect in the field of removal of sulfur dioxide and nitric dioxide with non-thermal plasma.The electrode configuration of nonthermal plasma reactor is one of the main factors which affect reactor discharge characteristics and the De SO₂/NOx efficiency.So in this paper,the electrode configuration of the wire-plate DBD reactor has been optimized.The results provide the theoretical gist for the optimization and manufacture of the wire-plate DBD plasma reactor.In this experiment,the cylindrical plasma reactor was used in order to discuss the effect of dielectric barrier discharge.And the different reacting systems including the power supply,O₂,NO which affect the removal rate of NO are discussed.As a basic application research,the results in this paper are reference for plasma reactor design and improving the De SO₂/NOx efficiency.