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Exergetic cost analysis and sustainability assessment of an Internal Combustion Engine
被引:32
|作者:
Caliskan, Hakan
[2
,3
]
Hepbasli, Arif
[1
]
机构:
[1] King Saud Univ, Coll Engn, Dept Mech Engn, Riyadh 11421, Saudi Arabia
[2] Ege Univ, Dept Mech Engn, Fac Engn, TR-35100 Izmir, Turkey
[3] Usak Univ, Dept Mech Engn, Fac Engn, TR-64200 Usak, Turkey
关键词:
exergy analysis;
availability;
efficiency;
exergy cost;
sustainability;
SI;
sustainability index;
irreversibility;
biodiesel;
diesel fuel;
ICE;
internal combustion engine;
diesel engine;
STRUCTURAL THEORY;
PERFORMANCE;
ENERGY;
BIODIESEL;
INDEX;
COAL;
D O I:
10.1504/IJEX.2011.039793
中图分类号:
O414.1 [热力学];
学科分类号:
摘要:
This study deals with exergy cost analysis and sustainability assessment of a diesel engine, which runs with diesel no. 2 and two different biodiesel fuels at 1400 1/min test speed. Maximum total cost per exergy flow input rate and total exergy cost are found to be 12.5549 $/kW.year and 1728.312 $/year for one of the biodiesel fuels, respectively, while minimum values of these costs are determined to be 8.7832 $/kW.year and 1215.509 $/year for the diesel no. 2 fuel, respectively. Furthermore, sustainability index (SI) rates and exergetic efficiencies of biodiesel fuels are higher than those of diesel no. 2 fuel.
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页码:310 / 324
页数:15
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