What are the DPF and SCR models for diesel vehicles?
1 Answers
Diesel vehicle DPF and SCR models are explained as follows: DPF - Diesel Particulate Filter: The DPF is positioned behind the DOC and captures particulate emissions before they enter the atmosphere, thereby reducing particulate matter in exhaust emissions. While capturing particulates, the device also oxidizes and decomposes the captured particles, enabling DPF regeneration. SCR - Selective Catalytic Reduction Technology: SCR is a treatment process for NOx in diesel vehicle exhaust emissions. It involves injecting a reducing agent (ammonia or urea) in the presence of a catalyst to convert NOx in the exhaust into N2 and H2O.