BS6 Diesel Engines – Components of Exhaust System – Session 1

Diesel Particulate Filter

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)

DOCDiesel Oxidation Catalyst  is an after treatment component that is designed to convert carbon monoxide (CO) and hydrocarbons into carbon dioxide (CO2) and water.

Diesel Oxidation Catalyst
Diesel Oxidation Catalyst

DPFDiesel Particulate Filter(DPF) is a device designed to remove diesel particulate matter or soot from the exhaust gas of a diesel engine.

Diesel Particulate Filter
Diesel Particulate Filter

SCR + ASCSelective Catalytic Reduction coupled with Ammonia Slip Catalyst is the process of neutralizing Toxic NOx Gases to  Nitrogen & Water Vapors.

SCR & ASC
SCR & ASC

 

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