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Diesel particulate filter coated with selective catalytic reduction and exhaust gas aftertreatment system including the same
Diesel particulate filter coated with selective catalytic reduction and exhaust gas aftertreatment system including the same
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机译:涂有选择性催化还原的柴油机微粒过滤器和包括该微粒过滤器的废气后处理系统
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摘要
A diesel particulate filter coated with selective catalytic reduction includes: a support in which channels are formed from a front side to a rear side, a perovskite catalyst, and a selective catalytic reduction. In particular, the channels include an inlet channel which has an opened inlet and a closed outlet, and an outlet channel which is disposed adjacent to the inlet channel and has a closed inlet and an opened outlet. The perovskite catalyst is provided in an inner surface of the inlet channel, and the selective catalytic reduction is provided in an inner surface of the outlet channel. The perovskite catalyst is represented as La1-xAgxMnO3 (here, 0X1).
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机译:涂覆有选择性催化还原的柴油机颗粒过滤器包括:从前侧至后侧形成通道的载体,钙钛矿催化剂和选择性催化还原。特别地,通道包括:入口通道,其具有打开的入口和闭合的出口;以及出口通道,其布置成与入口通道相邻,并且具有闭合的入口和打开的出口。钙钛矿催化剂设置在入口通道的内表面中,选择性催化还原设置在出口通道的内表面中。钙钛矿催化剂表示为La 1-x Sub> Ag x Sub> MnO 3 Sub>(此处为0 展开▼