Generating efficiency and NOx emissions of a gas engine generator fueled with a biogas–hydrogen blend and using an exhaust gas recirculation system

2010 ◽  
Vol 35 (11) ◽  
pp. 5723-5730 ◽  
Author(s):  
Kyungtaek Lee ◽  
Taesoo Kim ◽  
Hyoseok Cha ◽  
Soonho Song ◽  
Kwang Min Chun
Keyword(s):  
Exhaust Gas Recirculation ◽  
Nox Emissions ◽  
Exhaust Gas ◽  
Gas Engine ◽  
Recirculation System ◽  
Gas Recirculation

Reduction of NOx emissions with low viscous biofuel using exhaust gas recirculation technique

2020 ◽  
Author(s):  
Rajasekar Rajendran ◽  
J. Paul Udayan Gomez ◽  
M. Mohammed Javed ◽  
Ganesan Subbiah
Keyword(s):  
Exhaust Gas Recirculation ◽  
Nox Emissions ◽  
Exhaust Gas ◽  
Reduction Of Nox ◽  
Gas Recirculation

scholarly journals Impact of EGR control at in-cylinder pressure and ecological properties of CI off-road vehicle engine

2017 ◽  
Vol 170 (3) ◽  
pp. 88-95
Author(s):  
Andrzej BIENIEK ◽  
Jarosław MAMALA ◽  
Mariusz GRABA ◽  
Krystian HENNEK
Keyword(s):  
System Analysis ◽  
Cooling System ◽  
Exhaust Gas Recirculation ◽  
Exhaust Gas ◽  
Cylinder Pressure ◽  
Compression Ignition Engine ◽  
Road Vehicle ◽  
Exhaust Gases ◽  
Recirculation System ◽  
Gas Recirculation

An attempt has been made to clarify the effect of wide-ranging control of the exhaust gas recirculation system on the cylinder pressure and ecological engine performance. This publication contains the results of tests performed on the CI (compression ignition) engine of the off-road vehicle mounted on the test bench. The study was based on advanced EGR control with a proportional valve and a very efficient exhaust gases cooling system. Analysis of the test results is based on the cylinder pressure and the concentration of NOx and PM components at exhaust gases. The study included the influence of the exhaust gas recirculation system control on parameters such as differential pressure, MBF, and relative NOx and PM emissions. As demonstrated by the analysis conducted, the EGR valve control method and the exhaust gas cooling intensity significantly affect the cylinder pressure and its ecological performance.

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