| 摘要 |
<P>PROBLEM TO BE SOLVED: To form high concentration ozone with low electric power consumption. <P>SOLUTION: This exhaust emission control system for an internal combustion engine is provided with a purification means 502 purifying exhaust gas in an exhaust system of the internal combustion engine, a cooling means 350 cooling air branched from an intake system of the internal combustion engine as material air, an ozone formation means 400 forming ozone for oxidizing exhaust gas from cooled material air, and an ozone supply path 303 supplying formed ozone to the purification means. <P>COPYRIGHT: (C)2009,JPO&INPIT |
