As tingting bilong wok bilong 'Exhaust Catalytic Converter'
Wok bilong wanpela 'exhaust catalytic converter' em olsem: Taim 'exhaust catalytic converter' i go insait long 'purification device', 'purifying agent' insait long 'catalytic converter' i save strongim wok bilong CO, HC, na NOx ges, na dispela i save helpim sampela 'oxidation-reduction kemikel. Moa stret, CO i save kamap oksait long bikpela hat na kamap olsem kabon daioksait we i no gat kala na i no gat marasin nogut long en; Ol HC kompaun i save oksidais long bikpela hat na kamap wara (H2O) na kabon daioksait; na NOx i go daun na kamap naitrojen na oksijen. Dispela tripela nogut ges i save senis i kamap ol ges we i no inap bagarapim man, na long dispela rot ol i save klinim 'exhaust' bilong kar.
Wanpela 'exhaust catalytic converter' i wankain olsem wanpela 'muffler'. Ol i wokim ausait bilong en long wanpela 'cylindrical structure' we ol i yusim ol 'double-layered stainless steel sheets. Ol i putim ol samting bilong pasim san-asbestos fiber felt-namel long ol pepa i gat tupela leit. Ol i putim marasin bilong klinim insait, namel long ol 'mesh partitions'. Dispela marasin bilong klinim i gat wanpela kari na wanpela katalis. Ol i save wokim dispela kari long aluminium oksait, na seip bilong en i ken i stap olsem sferik, polygonal, o wanpela mesh patisen. Purifying agent, ol i save kolim tu olsem 'catalyst', em i samting we i save wok olsem 'catalyst'. Ol i save wokim ol 'catalyst' long 'platinum', 'rhodium', o 'palladium'. Sapos yu spreim wanpela bilong ol dispela samting long 'carrier' dispela i kamapim 'purifying agent'.

