SCR SYSTEM OF SHIP WITH BYPASS SYSTEM

摘要

PURPOSE: An SCR system with a bypass system is provided to repair and replace damaged parts without suspending the gas exhaust process. CONSTITUTION: An SCR system with a bypass system comprises a SCR(selective catalytic reduction) reactor(2) and a reducing agent supply line(4). The SCR reactor is connected to the exhaust gas facility. The SCR reactor comprises a catalyst activated with the exhaust gas which comes inside. The reducing agent supply line provides NH3 or urea to the SCR reactor.