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Machinery & Equipment

Automotive Exhaust Gas Recirculation (EGR) Systems

Exhaust gas recirculation systems are used to reduce nitrogen oxide emission to protect the environment. In exhaust gas recirculation systems, a very small amount of exhaust gas is allowed to leak into the intake manifold to reduce formation of nitrogen oxide. Approximately 6 to 10% of the total exhaust is allowed to leak into the manifold. This dilutes the air and fuel mixture in the combustion chamber and creates a cooling effect. By adding exhaust gas, combustion…

Types
EGR Cooler · EGR Valve · EGR Pipe
Applications
Passenger Car · Commercial Vehicle

5 editions21 December 2025

View 5 research editions
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