Low Temperature HC-SCR DeNOx and Direct Decomposition of NO over Supported Silver Catalyst

来源 :the 4th International Conference on Structured Catalysts and | 被引量 : 0次 | 上传用户:yulinfeng93
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  Hydrocarbon selective catalytic reduction of NOx (HC-SCR) is an attractive process to reduce emissions from diesel engines [1].Ag supported on Al2O3 is a promising catalytic system [2].Problems to solve are the too high temperature at which Ag is typically active and the decreasing amount ofun-combusted HC in the diesel engine exhaust gas.In this work we present a silver catalyst that works at low temperatures and with low concentration ofpropene.
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