Progress of Diesel Engine Exhaust Emission Control

The main pollutant of diesel engine exhaust is introduced,and its formation mechanism is also presented.On the base,the ways of reducing emission,including in-engine combustion process and in-engine exhaust,especially about electronically control technical,Selective Catalytic Reduction Method(SCR),Diesel Particulate Filter(PDF),are indicated.At last,the prospect for diesel engine emission control way is showed,and it was discussed that diesel engine emission control way is applied in China.