SELECTIVE CATALYTIC REUCTION SYSTEM AND METHOD OF REGENERATING CATALYST FOR SELECTIVE CATALYTIC REUCTION

摘要

An embodiment of the present invention relates to a marine power unit including a selective catalyst reduction system. The marine power unit including the selective catalyst reduction system comprises: an engine; a main exhaust flow path discharging exhaust gas of the engine; a selective catalyst reduction reactor installed on the main exhaust flow path and including a catalyst; a soot blower installed to spray fluids toward the catalyst of the selective catalyst reduction reactor; a supercharger installed on the main exhaust flow path between the engine and the selective catalyst reduction reactor; and a supply pipe supplying the exhaust gas of the engine to the soot blower by diverting the supercharger.