2 A TWO-STROKE INTERNAL COMBUSTION ENGINE WITH A SCR REACTOR LOCATED DOWNSTREAM OF THE EXHAUST GAS RECEIVER

摘要

The two-stroke internal combustion engine (1) has a selective catalytic reduction device (11) disposed on the downstream side of the exhaust gas receiver (6). The regeneration flow path 17 is connectable to the selective catalytic reduction device for regenerating the catalytic material in the selective catalytic reduction device. At least one cylinder of the plurality of cylinders is adjusted to deliver the first flow of exhaust gas to the regeneration flow path (17) at a temperature above the temperature of the exhaust gas in the exhaust gas receiver (6).