Device for purifying exhaust gases from an internal combustion engine comprises an electrostatic particulate filter up- or downstream from a catalyst for converting nitrogen oxides

摘要

Device for purifying exhaust gases from an internal combustion engine comprises an electrostatic particulate filter up- or downstream from a catalyst for converting nitrogen oxides. Independent claims are also included for: (1) internal combustion engine with an exhaust gas purification device as above; (2) purifying exhaust gases from an internal combustion engine by supplying the gases to the inlet of a device as above.