EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

The present invention addresses the problem of increasing the NOx purification rate when an SCR catalyst is in an inactive state in an exhaust purification system of an internal combustion engine provided with an oxidation catalyst and an SCR catalyst disposed downstream of the oxidation catalyst. I...

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Bibliographische Detailangaben
1. Verfasser: KOBAYAKAWA, SATOSHI
Format: Patent
Sprache:eng ; fre ; jpn
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