Device for reducing pollutant components in IC engine exhaust gas comprises an exhaust gas line containing an oxidation catalyst, a particle filter and a nitrogen oxides storage catalyst

摘要

Device for reducing pollutant components in IC engine exhaust gas comprises an exhaust gas line (1) containing an oxidation catalyst (2) and a particle filter (3) in the flow direction (5). A nitrogen oxides storage catalyst (4) is arranged is arranged in the gas line behind the oxidation catalyst.