performance and combustion analysis of mahua biodiesel on a single cylinder compression ignition engine using electronic fuel injection system
Clicks: 86
ID: 240991
2016
In this investigation, experiment is carried out on a 1500 rpm constant speed
single cylinder Diesel engine. The test is carried out with Neat diesel, neat
biodiesel, and blend B20. The engine considered was run with electronic fuel
injection system supported by common rail direct injection to obtain high
atomization and effective air utilization inside the combustion chamber. The
performance of the engine in terms of break thermal efficiency and brake
specific energy consumption was found and compared. The B20 blend shows 1.11%
decrease in break thermal efficiency and 3.35% increase in brake specific
energy consumption than diesel. The combustion characteristics found are
in-cylinder pressure, rate of pressure rise, and heat release rate and
compared for peak pressure load to understand the nature of combustion
process. For each fuel test run, the maximum peak pressure is observed at
part load condition. The rate of change of pressure and heat release rate of
diesel is high compared to pure biodiesel and B20 blend. The diffusion
combustion is observed to be predominant in case of B100 than B20 and Neat
diesel.
Reference Key |
anandkumar2016thermalperformance
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Authors | ;Gunasekaran Anandkumar;Gobalakichenin Devaradjane |
Journal | Nature |
Year | 2016 |
DOI | 10.2298/TSCI16S4045G |
URL | |
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