Effect of Oxidation Catalyst and Particulate Matter Catalytic Oxidizer on Diesel Pollutants NOx and PM
Diesel engines have more power,economy,and reliability advantages than petrol engines,allevia-ting human resource and environmental problems,and therefore their market share in the automotive industry is constantly increasing.However,the continued development of diesel engines has also caused an increasing pollu-tion problem for humans and the Earth's environment.To meet increasingly stringent emission regulations and higher performance requirements,this paper focuses on the impact of different oxidation catalysts and particulate matter catalytic oxidizer combinations on NOx and PM in diesel engine pollutants through ESC test cycles and steady state full load tests.