METHOD OF OPERATING A SYSTEM COMPRISING A DIESEL ENGINE AND A CATALYST FOR EXHAUST GAS PURIFICATION
摘要
<p>The invention relates to a method and an apparatus of operating a drive system comprising an engine and an exhaust gas purification unit containing a catalyst, where the engine emits an exhaust gas having an exhaust gas temperature and the catalyst has a catalytic activity for the purification of the exhaust gas. In the method, an aging-induced decrease in the catalytic activity of the catalyst is compensated at least part of the time by increasing the exhaust gas temperature of the engine.</p>
申请公布号
WO2004103528(A1)
申请公布日期
2004.12.02
申请号
WO2004EP05360
申请日期
2004.05.18
申请人
UMICORE AG & CO. KG;GIESHOFF, JUERGEN;VOTSMEIER, MARTIN;MALMBERG, STEPHAN;LOX, EGBERT;KREUZER, THOMAS
发明人
GIESHOFF, JUERGEN;VOTSMEIER, MARTIN;MALMBERG, STEPHAN;LOX, EGBERT;KREUZER, THOMAS