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发明申请
US20100083635A1 CATALYST MONITORING SYSTEM AND CATALYST MONITORING METHOD 审中-公开
催化监测系统和催化监测方法

CATALYST MONITORING SYSTEM AND CATALYST MONITORING METHOD
摘要：
The concentration of a portion of components in the hydrocarbon in exhaust gas flowing into a catalyst is detected or estimated, and the concentration of the portion of components in the hydrocarbon in the exhaust gas flowing out of the catalyst is detected. On the basis of the concentrations of the portion of components in the hydrocarbon flowing into the catalyst and the concentration of the portion of components in the hydrocarbon flowing out of the catalyst, it is determined whether or not the catalyst has been deteriorated.
摘要（中）：

检测或估计流入催化剂的废气中的烃中的一部分成分的浓度，并且检测出从催化剂流出的废气中的烃中部分成分的浓度。 基于流入催化剂的烃中的组分部分浓度和流出催化剂的烃中的组分部分的浓度，确定催化剂是否劣化。

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