India migrated to BSVI w.e.f. 1st April 2020, Entire product range has been revamped by all the OEMs to new Exhaust Systems.
What are the Components of Exhaust After Treatment System in New BSVI Trucks? Have a Look.
New Exhaust System comprises of 4 basic exhaust gas treatment.
DOC + DPF + (SCR + ASC)
DOC – Diesel Oxidation Catalyst is an after treatment component that is designed to convert carbon monoxide (CO) and hydrocarbons into carbon dioxide (CO2) and water.
DPF – Diesel Particulate Filter(DPF) is a device designed to remove diesel particulate matter or soot from the exhaust gas of a diesel engine.
SCR + ASC – Selective Catalytic Reduction coupled with Ammonia Slip Catalyst is the process of neutralizing Toxic NOx Gases to Nitrogen & Water Vapors.