An experimental study on the performance and emission characteristics of PCCI-DI engine fuelled with diethyl ether-biodiesel-diesel blends

被引：74
|
作者：
Srihari, S. [1 ]
Thirumalini, S. [1 ]
Prashanth, K. [1 ]
机构：
[1] Amrita Univ, Amrita Vishwa Vidyapeetham, Amrita Sch Engn, Dept Mech Engn, Coimbatore, Tamil Nadu, India
来源：
RENEWABLE ENERGY | 2017年 / 107卷
关键词：
Emission; Cottonseed biodiesel; Diethyl ether; Premixed charge; Oxygenated additive; EXHAUST EMISSIONS; COMBUSTION; ADDITIVES;
D O I：
10.1016/j.renene.2017.01.015
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The possible depletion of fossil fuels has created the need for alternate fuels worldwide and engine developers are prompted to investigate the viability of such fuels. Further, stringent emission norms have created the need for low emission engines. The objective of this work is to evaluate the effect of diethyl ether in biodiesel-diesel blends on the performance and emission characteristics in a Premixed Charge Compression Ignition-Direct Injection (PCCI-DI) engine. Biodiesel obtained from cotton seed oil is used for this study. PCCI-DI engine is operated with main injection and pilot injections with varying percentages of DEE along with 20% biodiesel blended with neat diesel. The emission characteristics show a discernible reduction in emissions (NOx, CO and HC) vis-a-vis biodiesel-diesel blends. Benefits like reduction in the quantum of smoke produced and improvement in Brake thermal efficiency are also noticed in specific cases. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：440 / 447
页数：8
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