How Do EGR and SCR Divide Labor and Coordinate in Modern Commercial Vehicles / Commercial Diesel Engines?
In modern commercial vehicles (such as heavy-duty trucks and buses) and commercial diesel engines, the coordinated operation of EGR (In-Cylinder Treatment) and SCR (Ex-Cylinder Purification) represents the ultimate strategy to balance power, fuel economy, Particulate Matter (PM), and Nitrogen Oxides (NOx). The diesel engine industry has long faced a notorious dilemma: the trade-off between NOx […]