EXHAUST GAS AFTERTREATMENT DEVICE
An apparatus for treating exhaust gases of an internal combustion engine having at least one main catalytic converter for chemical conversion of at least one exhaust gas component, having a hydrocarbon trap for intermediate storage of hydrocarbons, having a nitrogen oxide adsorber for intermediate s...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | An apparatus for treating exhaust gases of an internal combustion engine having at least one main catalytic converter for chemical conversion of at least one exhaust gas component, having a hydrocarbon trap for intermediate storage of hydrocarbons, having a nitrogen oxide adsorber for intermediate storage of nitrogen oxides and having an electrically heatable heated catalytic converter, wherein the abovementioned components are arranged in a spatially delimited flow path and are traversed consecutively. |
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