| 摘要 |
A ship provided with an exhaust gas recirculation system (10) for recirculating exhaust gases from an exhaust conduit (9) of a propulsion engine (1) to an air intake (3) thereof. The recirculation system comprises:
- two or more particulate filters (12a, 12b) arranged in the recirculation system in parallel with each other;
- valve means (17) for selectively switching the respective filter (12a, 12b) between an active state and an inactive state, the valve means being configured to allow exhaust gases to pass from the exhaust conduit to the air intake through a filter which is in the active state and to prevent exhaust gases from passing from the exhaust conduit to the air intake through a filter which is in the inactive state; and
- filter regeneration means (40) for selectively initiating a regeneration of the respective filter when the filter is in the inactive state. |
