Zoned catalytic filters for treatment of exhaust gas
作者： Paul Richard Phillips , Keith Anthony Flanagan , Guy Richard Chandler
DOI:
关键词: Chemical engineering 、 Inlet 、 Slip (ceramics) 、 Catalysis 、 Waste management 、 Exhaust gas 、 Substrate (printing) 、 Filter (aquarium) 、 Chemistry
摘要: Provided is an SCRF article having different SCR catalysts compositions disposed on a wall-flow filter substrate in zones that are arranged series with respect to the inlet and outlet faces of substrate. Also provided method reducing backpressure ammonia slip involves use such articles.
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