Experimental investigation of Jatropha oil blends on CRDi engine by varying fuel injection pressures.

Autor: Balaji, G., Shenir, R., Mannish, T. Samuel, Charan, N. S. Likith
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Zdroj: AIP Conference Proceedings; 2023, Vol. 2813 Issue 1, p1-13, 13p
Abstrakt: As CRDi engines has excellent fuel conversion efficiency, they are employed in transportation and other industries. CRDi when compared with other conventional Compression Ignition (CI) engines emits less harmful pollutants. It is also quieter and emits less smoke. CRDIsystem can control the fuel flow in accordance with the engine's load and speed. CRDI also has better fuel efficiencies by utilizing lesser fuel. A CRDI engine is most commonly used for transport, automobile, agricultural and manufacturing purposes as they have increased fuel efficiencies. Jatropha oil can be a destructive source of petroleum reserves. Jatropha oil is readily available in rural areas where fuel demand may not be met by these other types of fuels. By changing the FIP, the efficiency of the brakes increases with better fuel consumption. Increased fuel injection pressureslead to better atomization of fuel mixture which in turn produces better performance and significantlylesser emissions. The highest brake thermal efficiency was observed at 600 bar injection pressure which is 10.5% more than that of JD10 at 400bar. HC, CO and smoke opacity values decreases for the JD10 blend at higher fuel injection pressures. Better fuel atomization is found at 600 bar throughout the research. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index