Abstract
We have been investigated NOx removal by superimposing barrier discharges for exhaust gases from diesel engine. Several superimposing barrier discharges reactors has been proposed, the superimposing barrier discharges methods are useful for NOx removal.
We proposed a reactor in which the gap area is filled as single layer of glass plates and spherical barrier beads. We expect that surface and silent discharges are generated simultaneously in the same space. In this paper, the effect of the barrier beads on the NOx removal in our reactor is experimentally investigated. Firstly, the condition with barrier beads is very effective of NOx removal. Secondly, the influences of some parameters show that the best condition of discharge reactor needs both barrier plates and one layer of barrier beads.