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Bimodal urea SCR catalyst system for improved NOx conversion and increased lifespan
Bimodal urea SCR catalyst system for improved NOx conversion and increased lifespan
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机译:双峰尿素SCR催化剂系统可提高NOx转化率并延长使用寿命
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摘要
The present invention discloses a method and system for reducing NOx in exhaust gases of an internal combustion engine by to converting the NOx from an engine into roughly a 50:50 mixture of NO and NO2 while simultaneously oxidizing the hydrocarbons from the engine which interfere with the reduction of NOx by urea or ammonia. IMAGE
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