![Metal DPF](http://www.grvnestech.com/uploads/Metal-DPF.jpg)
Ntugharị ngafe: Onye na-ebu DPF ka ejiri akwa ọla dị oke ọnụ ahịa kpuchie.N'okpuru ọnọdụ okpomọkụ kwesịrị ekwesị, NO2 mepụtara site na DOC unit na-emeghachi omume na kemịkal na C na DPF, na nhazi kemịkalụ nke mmeghachi omume bụ ndị a.
C+2 Mba2= CO2+2Mba
C+O2= CO2
Isi nha nha nke mmeghachi omume kemịkalụ maka mwepụ nke CO na HC na ngalaba DOC
4HC+5O2=2H2O+4CO
SQF+O2=H2O+CO
2CO+ O2= 2 CO2
2Mba+O2=2Mba2
C+O2= CO2
![Metal DPF a](http://www.grvnestech.com/uploads/Metal-DPF-a.jpg)