| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of effectively utilizing plasma, and capable of reducing electric power consumption required for generating the plasma and a pressure loss in exhaust gas, while improving plasma generation efficiency. <P>SOLUTION: This exhaust emission control device 1 is for purifying the exhaust gas by discharge plasma, and is provided with a plasma generating part 19 having a main electrode 11 sandwiched by a dielectric plate 8 and impressed with voltage for generating the plasma and a gas flow passage 10 formed so that the exhaust gas can pass and generating the plasma by an impression of the voltage on the main electrode 11. A catalyst part 20 having an oxidation catalyst 12 for purifying the exhaust gas, is also arranged on the downstream side of the plasma generating part 19. <P>COPYRIGHT: (C)2010,JPO&INPIT |
