EXPERIMENTAL INVSTIGATION FOR ADVANCE INJECTION TIMING, INJECTION PRESSURE AND CONSTANT SPEED OF DIESEL ENGINE FUELLED WITH SIMOROUBA AS BIO-DIESEL ON THE EFFECT OF ENGINE PARAMETERS ON COMBUSTION AND EMISSIONS
Author(s):
Lava K R, Dr. Ganesh.D.B.
Keywords:
Abstract
In the present scenario bio-diesels have received a lot of attention as an alternate vehicular fuel. But the properties of bio-diesels are not the same as diesel fuels especially their high viscosity and low volatility. Also the bio-diesels have very poor atomization characteristics due to decreased cone angle during fuel injection.
This paper relates the modification of engine combustion chamber design, for inducing turbulence to improve the combustibility of combustible mixture. A survey of literature shows that experimental studies have not been done on a modified piston for evaluating at constant speed of 1500 rpm and compression ratio of 17.5 at 250 injection pressure and advance injection timing as well. The performance parameters such as SFC, brake thermal efficiency, carbon monoxide, NOx and UBHC have been studied.
. The objective of this work is to study the effect of combustion chamber geometry on combustion and emissions of a bio-diesel (Simorouba) fuelled modified piston diesel engine. It has been noticed that for the engine under consideration with modified piston gives optimum performance.
This work is to study the effect of modified piston on combustion, performance and emissions of a bio-diesel (Simorouba) fuelled modified piston diesel engine. It has been noticed that for the engine under consideration with modified piston gives optimum performance.
Article Details
Unique Paper ID: 143220
Publication Volume & Issue: Volume 2, Issue 7
Page(s): 668 - 673
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