Effects of Compression Ratio on a Diesel Engine Powered by Tamarind Seed Biodiesel Blend

被引：0
|
作者：
Rambabu, Rajavarapu [1 ]
Sridevi, G. [2 ]
Kruthiventi, Sai Sarath [3 ]
Masthanvali, P.S.N. [3 ]
Borigorla, Venu [4 ]
Kalyanamanohar, V. [5 ]
机构：
[1] Dept. of Automobile Engg, Eswar College of Engg, Andhra Pradesh, Narasaraopeta, India
[2] Dept. of Mech. Engg, Centurion University of Tech. and Management, Odisha, Khurda, India
[3] Dept. of Mech. Engg, Koneru Lakshmaih Education Foundation, Andhra Pradesh, Guntur, India
[4] Dept. of Mech. Engg, Vignan’s Lara Institute of Tech. and Sci, Andhra Pradesh, Guntur, India
[5] Dept. of Mech. Engg, Jawaharlal Nehru Technological University, Andhra Pradesh, Kakinada, India
来源：
International Journal of Vehicle Structures and Systems | 2023年 / 15卷 / 06期
关键词：
Carbon monoxide - Compression ratio (machinery) - Diesel engines - Nitrogen oxides - Thermal efficiency;
D O I：
10.4273/ijvss.15.6.10
中图分类号：
学科分类号：
摘要：
This study explores the influence of varied compression ratios (CR)-17, 17.5, and 18 on a single-cylinder diesel engine across a load spectrum, ranging from no load to full load, using Tamarind Seed Biodiesel Blend B20. Significantly, at the maximum CR of 18, Brake thermal efficiency shows a 5.6% improvement over baseline diesel operation. The experiment highlights a substantial 20.33% reduction in Unburned hydrocarbon emissions at CR 18, a modest 2% decrease in Carbon monoxide emissions and a slight 4.33% increase in Nitrogen oxide emissions. These findings offer valuable insights into the intricate interplay of compression ratios, engine performance, and emissions, contributing to the optimization of Tamarind Seed Biodiesel Blend B20 in diesel engines. © 2023. Carbon Magics Ltd.
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页码：793 / 796
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