Passve kuvandudzwa: Iyo DPF inotakura yakaputirwa nedhizaini yakakosha simbi catalyst.Pasi pemamiriro ekushisa akakodzera, iyo NO2 inogadzirwa neDOC unit inobata chemikemikari neC muDPF, uye kemikari equation yemaitiro ndeyotevera.
C+2NO2=CO2+2NO
C+O2=CO2
Main equations yemakemikari reactions ekubviswa kweCO neHC muDOC unit
4HC+5O２=2H2O+4CO
SQF+O2=H2O+CO
2CO+ O2=2CO2
2NO+O2=2NO2
C+O2=CO2
