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Every emission challenge requires engine exhaust gas re circulation

Views: 521     Author: Site Editor     Publish Time: 2022-06-14      Origin: Site


Every emission challenge requires engine exhaust gas re circulation

Exhaust Gas Re circulation is one of the technologies that can be utilized to reduce NOx (nitrogen oxides) (hereafter referred to as "EGR").

EGR reduces NOx emissions by lowering the combustion temperature by reducing the amount of oxygen in the cylinder, which is an efficient procedure for reducing NOx.

EGR (Exhaust Gas Re-circulation) is a technology that reduces NOx emissions from engines. A portion of the air is replaced by carbon dioxide when exhaust gases are recirculated into the engine cylinders. The reduced amount of oxygen in this process lowers the combustion temperature, which minimizes the amount of nitrogen oxides produced.

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Exhaust gases can either be cooled outside and routed into the intake manifold, or they can be regulated internally through the camshaft.

EGR advantages

  • EGR is a highly effective method of lowering NOx levels. 

  • EGR has a low influence on the engine package or packaging and is a proven technology for on-road and off-road applications.

  • Off-road applications frequently use EGR.

  • In comparison to non-EGR systems, EGR-based systems consume less fuel.


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