EXHAUST ANALYSIS AND PERFORMANCE OF A SINGLE CYLINDER DIESEL ENGINE RUN ON DUAL FUELS MODE
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Abstract
Generally fossil based fuels are used in internal combustion engines as an energy source.
Excessive use of fossil based fuels diminishes present reserves and increases the air pollution in
urban areas. This enhances the importance of the effective use of present reserves and/or to develop
new alternative fuels, which are environment friendly. Use of alternative fuel is a way of emission
control. The term “Alternative Gaseous Fuels” relates to a wide range of fuels that are in the
gaseous state at ambient conditions, whether when used on their own or as components of mixtures
with other fuels.
In this study, a single cylinder diesel engine was modified to use LPG in dual fuel mode to study
the performance, emission, and combustion characteristics. The primary fuel, liquefied petroleum
gas (LPG), was mixed with air, compressed, and ignited by a small pilot spray of diesel. Dual fuel
engine showed a reduction in oxides of nitrogen in the entire load range. The brake thermal
efficiency improved by 3% in dual fuel mode, especially at low load, and also reduced the
hydrocarbon, carbon monoxide, and CO2 emissions.
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References
Abd Alla G H, Soliman H A, Badr O A and Abd.Rabbo M F, Effect of injection timing on the performance of a dual fuel
engine, Energy Conversion and Management, vol. 43, No.2, pp: 269-277, 2002.
Benea B C and Soica A O, Researches regarding using LPG on diesel engine, Fascicle of Management and
Technological Engineering, vol. VI (XVI), 2007.
Heng T Y, Briggs H G, Mustafa K F, Performance Characterization of a Direct Injection LPG Fuelled Two-Stroke
Motorcycle Engine, SAE paper No.2008- 32-0045, 2008.
Karim G A, An Examination of some measures for improving the performance of gas fuelled diesel engine at light load. SAE Transactions, 912366, 1991.
Lakshmanan T and Nagarajan G, Performance and Emission of Acetylene- Aspirated Diesel Engine, Jordan Journal of
Mechanical and Industrial Engineering, vol. 3, No. 2, 2009.
Ma Z, Huang Z,Li C,Wang X, and Miao H, Effects of Fuel Injection Timing on Combustion and Emission Characteristics
of a Diesel Engine Fueled with Diesel- Propane Blends, Energy & Fuels,vol. 21, pp:1504-1510, 2007.
Papagiannakis R G and Hountalas D T, Experimental investigation concerning the effect of natural gas percentage on
performance and emissions of a DI dual fuel Diesel engine, Applied Thermal Engineering, vol. 23, No. 3, pp: 353-365, 2003.
Qi D H, Bian Y ZH, Ma ZH Y, Zhang CH H and Liu SH Q, Combustion and exhaust emission characteristics of a compression ignition engine using liquefied petroleum gas-Diesel blended fuel. Energy Conversion and Management, vol. 48, No.2, pp: 500 -509, 2007.
Saleh H E, Effect of variation in LPG composition on emissions and performance in a dual fuel diesel engine. Fuels, vol. 87, No.13-14, pp: 3031-3039, 2008.
Salman S, Çinar C, Hasimoglu C, Topgul T and Civiz M, The effects of duel fuel operation on exhaust emissions in diesel
engines, TEKNOLOJİ, vol. 7, Issue 3, pp: 455-460, 2004.
Selim M Y E, Sensitivity of dual fuel engine combustion and knocking limits to gaseous fuel composition, Energy
Conversion and Management, vol.45, pp: 411–425, 2004.
Selim M Y E, Effect of engine parameters and gaseous fuel type on the cyclic variability of dual fuel engines, Fuel, vol.
, pp: 961–971, 2005.
Sethi V P and Salariya K S, Exhaust Analysis and Performance of a Single Cylinder Diesel Engine Run on Dual Fuels, IE (I)
Journal.MC vol. 85, April, 2004.
Stanislav B, The development of gas (CNG, LPG and H2) engines for buses and trucks and their emission and cycle
variability characteristics. SAE Transactions, 2001-01-0144, 2001.
Vijayabalan P and Nagarajan G, Performance, Emission and Combustion of LPG Diesel Dual Fuel Engine using Glow
Plug, Jordan Journal of Mechanical and Industrial Engineering, vol. 3, No. 2, 2009.
Yousufuddin S and Mehdi S N, Performance and Emission Characteristics of LPG-Fuelled Variable Compression
Ratio SI Engine, Turkish J. Eng. Env. Sci., 32, 7 – 12, 2008.