Analysis and optimisation of emissions and fuel economy of biodiesel fuelled CI engine using Taguchi technique

被引:0
|
作者
Saluja R.K. [1 ]
Singh N. [1 ]
Kumar V. [2 ]
Vashisht P. [3 ]
Kumar N. [4 ]
机构
[1] Amity Institute of Aerospace Engineering, Amity University Uttar Pradesh, Noida
[2] Department of Automobile Engineering, Chandigarh University, Mohali
[3] Department of Computer Science and Engineering, Amity University, Haryana
[4] Department of Mechanical Engineering, Amity School of Engineering & Technology, Amity University-Uttar Pradesh, Noida
来源
International Journal of Ambient Energy | 2024年 / 45卷 / 01期
关键词
diesel engine; Jatropha; Karanja; optimisation; Taguchi analysis;
D O I
10.1080/01430750.2024.2313144
中图分类号
学科分类号
摘要
The objectives of the present work are to examine the combined effect of engine operating and injection parameters and to optimise these parameters for better fuel economy, performance, and reduced emissions. The fuels used were diesel and biodiesel blends of Jatropha and Karanja biodiesel. The results indicate that diesel gives higher thermal efficiency at low loads, however, the 20% jatropha blend was slightly more efficient, at high loads. It was observed that the BSFC increases when the EGR is varied from 0% to 20%. Even though the smoke opacity increases with increased EGR, advanced injection at 28o BTDC decreases smoke. Increased EGR also reduced NOx emissions by up to 11%. Blending also has a significant impact on the output parameters. Taguchi analysis was applied to optimise the performance and emission characteristics of the diesel engine and set of input values were obtained for the optimum performance under different conditions. © 2024 Informa UK Limited, trading as Taylor & Francis Group.
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