Operating method for a combustion engine comprising a catalyst and pre-catalyst
摘要
<p>Method for operating an IC engine (1) fitted with a pre-catalyst (2) and a storage catalyst (3) comprises running the engine on a lean mixture, followed by a rich mixture. The rich mixture raises the temperature of the storage catalyst and regenerates it.</p>
申请公布号
EP1471237(A2)
申请公布日期
2004.10.27
申请号
EP20030029000
申请日期
2003.12.17
申请人
CONTINENTAL AUTOMOTIVE GMBH;DAIMLER AG
发明人
FRANZ, JENS;HOFMANN, UWE;RENZ, VOLKER, DR.;SCHWARZ, ROLAND, DR.