Method and device for treating exhaust gas condensates of an internal combustion engine

摘要

A method for treating exhaust gas condensates of an internal combustion engine, in which the exhaust gas condensates containing nitrogen oxides are delivered to an exhaust gas recirculation system and are cooled therein. The nitrogen oxides of the cooled exhaust gas condensates are converted to ammonia through electrolysis.

主权项

1. A method for treating exhaust gas condensates of an internal combustion engine, the method comprising:
delivering the exhaust gas condensates containing nitrogen oxides to an exhaust gas recirculation system; cooling the exhaust gas condensates in the exhaust gas recirculation system; converting the nitrogen oxides of the cooled exhaust gas condensates to ammonia through electrolysis via an electrolysis unit, and mixing the ammonia with fresh air provided from an outlet of an intercooler connected to an outlet of the electrolysis unit at a position upstream of an intake of the internal combustion engine.