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US07431895B2 Exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions and a process for the treatment of exhaust gases 有权
废气处理单元，用于在贫废气条件下选择性催化还原氮氧化物，以及废气处理方法

Exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions and a process for the treatment of exhaust gases
摘要：
An exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions which contains at least one catalyst with catalytically active components for selective catalytic reduction (SCR components). The exhaust gas treatment unit is characterised in that the catalyst also contains, in addition to SCR components, at least one storage component for nitrogen oxides (NOx components).
摘要（中）：

一种用于在贫废气条件下选择性催化还原氮氧化物的废气处理单元，其包含至少一种催化活性组分用于选择性催化还原（SCR组分）的催化剂。 排气处理单元的特征在于，除了SCR组分之外，催化剂还含有至少一种用于氮氧化物（NOx组分）的储存组分。

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