scholarly journals Effect of Exhaust Gas Recirculation on Performance and Emission Characteristics of a Diesel-Piloted Biogas Engine

2015 ◽  
Vol 06 (04) ◽  
pp. 49-58 ◽  
Author(s):  
Meshack Hawi ◽  
Robert Kiplimo ◽  
Hiram Ndiritu
Keyword(s):  
Exhaust Gas Recirculation ◽  
Emission Characteristics ◽  
Exhaust Gas ◽  
Performance And Emission ◽  
Gas Recirculation

scholarly journals Influence of Exhaust Gas Recirculation, and Injection Timing on the Combustion, Performance and Emission Characteristics of a Cylinder Head Porous Medium Engine

2015 ◽  
Vol 2015 ◽  
pp. 1-10
Author(s):  
Chidambaram Kannan ◽  
Thulasi Vijayakumar
Keyword(s):  
Combustion Chamber ◽  
Cylinder Head ◽  
Research Work ◽  
Exhaust Gas Recirculation ◽  
Injection Timing ◽  
Emission Characteristics ◽  
Exhaust Gas ◽  
Performance And Emission ◽  
Homogeneous Combustion ◽  
Gas Recirculation

Homogeneous combustion has the potential of achieving both near-zero emissions and low specific fuel consumption. However, the accomplishment of homogeneous combustion depends on the air flow structure inside the combustion chamber, fuel injection conditions, and turbulence as well as ignition conditions. Various methods and procedures are being adopted to establish the homogeneous combustion inside the engine cylinder. In this research work, a highly porous ceramic structure was introduced into the combustion chamber (underside of the cylinder head). The influence of operating parameters such as exhaust gas recirculation (EGR) and injection timing on the combustion, performance, and emission characteristics of such developed engine was investigated in this research work.

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