Na diesel e hloka catalytic converter?

Mosebetsi oa sesebelisoa ke ho fokotsa ho ntšoa ha likarolo tse kotsi tsa mosi, ho kenyelletsa le tse hlahisoang ke enjene ea diesel.

Ka lilemo tse fetang 20, baetsi ba likoloi ba 'nile ba sebelisa li-converter tsa catalytic tsamaisong ea ho ntša metsi ea lienjineri tsa peterole. Kaha catalytic converter ke sesebelisoa se sebelisetsoang ho fokotsa ho ntšoa ha likarolo tse kotsi hore e be likhase tsa mouoane, e boetse e sebelisoa lienjineng tsa diesel. Enjene ea diesel e ntša soot, hydrocarbons, sulfur dioxide, nitrogen oxides le metals: calcium, magnesium, iron le zinki ka lebaka la molao-motheo oa ts'ebetso le mafura a sebelisoang. Sehlahisoa se sebelisoang haholo sa oxidation se fana ka karolo ea 98 lekholong ea likhase tsa sulphur dioxide le karolo e fetang 80 lekholong ea hydrocarbon le carbon monoxide. Ho tloha ka 2005, ha maemo a Euro IV a qala ho sebetsa litsamaisong tsa ho felloa ke matla tsa lienjine tsa diesel, ho tla hlokahala hore ho kenngoe li-catalysts le filthara ea particulate, mohlomong ho tla eketsoa mokelikeli o eketsehileng ho fokotsa nitrogen oxides.