Emission Characteristics for a Homogeneous Charged Compression Ignition Diesel Engine with Exhaust Gas Recirculation Using Split Injection Methodology

Emission Characteristics for a Homogeneous Charged Compression Ignition Diesel Engine with Exhaust Gas Recirculation Using Split Injection Methodology

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Due to the serious issues caused by air pollution and global warming, emission regulations are becoming Foods Freeze Dried stricter.New technologies that reduce NOx and PM emissions are needed.To cope with these social exhaust gas regulation demands, many advanced countries are striving to develop eco-friendly vehicles in order to respond to stricter emissions regulations.

The homogeneous charged compression ignition engine (HCCI) incorporates a multi-stage combustion engine with multiple combustion modes, catalyst, direct fuel injection and partial mixing combustion.In this study, the HCCI combustion was applied to analyze and review the results of engines applying HCCI combustion without altering the conventional engine specifications.The optimization of Tweed Skirts exhaust gas recirculation (EGR) and compression ratio changes provides an optimal fuel economy.

In this study, potential for optimum economy within the range of IMEP 0.8 MPa has been evaluated.