Particulate oxidation catalyst (POC) ndi chipangizo chomwe chimatha kugwira ndikusunga zinthu za carbon za PM kwa nthawi yokwanira kutulutsa okosijeni.Panthawi imodzimodziyo, ili ndi njira yotsegula yotsegula kuti ilole kutuluka kwa mpweya wotulutsa mpweya ngakhale kuti mphamvu yogwira PM imakhala yodzaza.M'mawu ena, particulate makutidwe ndi okosijeni chothandizira ndi wapadera dizilo makutidwe ndi okosijeni chothandizira, amene angathe kukhala olimba mwaye particles.Munjira yotchedwa regeneration, tinthu tating'onoting'ono timayenera kuchotsedwa pazida ndi oxidation kupita ku zinthu zamagesi.Kusinthika kwa POC nthawi zambiri kumachitika ndi zomwe zimachitika pakati pa mwaye ndi nitrogen dioxide wopangidwa kumtunda kwa NO2.Mosiyana ndi fyuluta ya dizilo ya dizilo (DPF), POC simatsekeka pomwe mwaye wadzazidwa ndi kuchuluka kwake osasinthika.M'malo mwake, kusinthika kwa PM kudzachepa pang'onopang'ono, kuti mpweya wa PM udutse pamapangidwewo.
Chothandizira makutidwe ndi okosijeni, ukadaulo watsopano wa PM emission control, uli ndi magwiridwe antchito apamwamba kwambiri kuposa doc, koma otsika kuposa fyuluta ya dizilo.
Particle oxidation catalysts (POC) ndi zida zomwe zimatha kugwira ndikusunga zinthu za carbonaceous PM kwa nthawi yokwanira kuti zitheke kutulutsa okosijeni, pomwe zimakhala ndi ndime zotseguka zomwe zimalola kuti mpweya wotulutsa mpweya uziyenda, ngakhale mphamvu ya PM itakhala yodzaza.
Particulate oxidation catalyst (POC)
-Cholinga choyamba: onjezerani particle deposition "
Palibe kuwonjezeka kwakukulu kwa kupanikizika kwa msana mu chothandizira ndipo chiopsezo cha kutsekeka chimapewedwa
