| 摘要 |
PURPOSE:To decompose and remove NOx in exhaust gas without adding a reducing agent by allowing ozone to exist in the exhaust gas and to react with the gas. CONSTITUTION:When a catalyst having NO decomposing property is brought into contact with NOx in exhaust gas to decompose the NOx into N2 and O2, ozone is allowed to exist in the exhaust gas. The NOx can be directly decomposed and removed with high efficiency without adding a reducing agent. |
