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Diesel particulate filter
Mobile emission controls: a diesel particulate filter (DPF) removes particulate matter from diesel exhaust by physical filtration.
ExploreNOx storage catalyst (NSC)
Mobile emission controls: Johnson Matthey’s NSC technology removes NOX from a lean gas stream and converts it to N2.
ExploreAmmonia slip catalyst (ASC)
Mobile emissions control: Johnson Matthey’s ASC technology removes residual ammonia (NH3) from upstream ammonia dosing systems, converting it into nitrogen (N2) and water (H2O).
ExploreSCRT system technology
Mobile emission controls: the SCRT® system is more than simply a combination of a CRT® system and an SCR system.
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