| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an exhaust purification apparatus of an engine, which can release exhaust components efficiently by a regeneration process. <P>SOLUTION: In performing the regeneration process, the temperature of an exhaust purification catalyst is adjusted by changing a supply interval T1 for fuel, as a reducing agent, by an injector 54 in accordance with a temperature difference Te3 between the temperature Te1 of the exhaust purification catalyst and a set temperature Te2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
