Influence of Compression Ratio on the Performance and Emission Characteristics of Annona Methyl Ester Operated DI Diesel Engine

被引：14
|
作者：
Ramalingam, Senthil [1 ]
Chinnaia, Paramasivam [1 ]
Rajendran, Silambarasan [1 ]
机构：
[1] Univ Coll Engn Villupuram, Dept Mech Engn, Kakuppam 605103, Villupuram, India
来源：
ADVANCES IN MECHANICAL ENGINEERING | 2014年
关键词：
BIODIESEL; OIL;
D O I：
10.1155/2014/832470
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This study aims to find the optimum performance and emission characteristics of single cylinder variable compression ratio (VCR) engine with different blends of Annonamethyl ester (AME) as fuel. The performance parameters such as specific fuel consumption (SFC), brake thermal efficiency (BTE), and emission levels of HC, CO, Smoke, and NOx were compared with the diesel fuel. It is found that, at compression ratio of 17 : 1 for A20 blended fuel (20% AME + 80% Diesel) shows better performance and lower emission level which is very close to neat diesel fuel. The engine was operated with different values of compression ratio (15, 16, and 17) to find out best possible combination for operating engine with blends of AME. It is also found that the increase of compression ratio increases the BTE and reduces SFC and has lower emission without any engine in design modifications.
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页数：13
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