Selective Catalytic Reduction of Paccar Trucks

This paper presents involvement of Paccar Inc. in protection and preservation of the environment through the MX engines that have achieved near-zero emissions of NOx. The Selective Catalytic Reduction (SCR) and in-cylinder Exhaust Gas Recirculation (EGR) are the two emissions technologies presented. The Diesel Exhaust Fluid is used. Also the integration of Selective Catalytic Reduction equipment on the vehicle chassis is illustrated and its benefits are underlined.