| 摘要 |
<p>PURPOSE:To obtain a large capacity exhaust gas treatment apparatus having a high removing rate and high efficiency. CONSTITUTION:In an exhaust gas treatment apparatus making nitrogen oxide in exhaust gas harmless using glow discharge plasma, counter plate-shaped electrodes 51, 54 making exhaust gas to be treated pass through, the glow discharge power supply 6 connected to the respective electrodes and the dielectrics 52, 53 covering the inner surfaces of the electrodes are provided. Further, saw-tooth unevenness having pitches increasing along the flow direction of the exhaust gas is formed to the inner surface of at least one of the electrodes.</p> |
