Influence of nano-additive on performance and emission characteristics of a diesel engine running on neat neem oil biodiesel

被引：76
作者：
Devarajan, Yuvarajan [1 ]
Munuswamy, Dinesh Babu [2 ]
Mahalingam, Arulprakasajothi [1 ]
机构：
[1] Vel Tech Rangarajan Dr Sagunthala R&D Inst Sci &, Dept Mech Engn, Madras, Tamil Nadu, India
[2] Panimalar Engn Coll, Dept Mech Engn, Madras, Tamil Nadu, India
来源：
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH | 2018年 / 25卷 / 26期
关键词：
Diesel engine; Neem oil methyl ester; Silver nano-additives; Oxides of nitrogen; Emissions; BLENDS; NANOPARTICLES; COMBUSTION; EXHAUST;
D O I：
10.1007/s11356-018-2618-6
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
This work investigates the experimental study to examine the operation characteristics of a neat neem oil methyl ester (BD100) along with silver oxide nano-particles as a metal-based additive in various mass fractions. Silver oxide nano-particle is mixed into 100% of BD100 at 5 and 10ppm. The experimental investigation on diesel engine reveals that the addition of silver oxide nano-particles to BD100 resulted in enhancement of brake thermal efficiency (BTE) with a reduction in brake specific fuel consumption (BSFC). The tested emission parameters such as CO, HC, NOx, and smoke were decreased by 12.22, 10.89, 4.24, and 6.61% for BD100+ Ag2O (5ppm) and 16.47, 14.21, 6.66, and 8.34% for BD100 respectively when compared to BD100. Overall, improvement in ignition characteristics of the engine was finer by adding 5 and 10ppm of silver oxide nano-particle to BD100 on account of the enhanced surface area to volume ratio.
引用
收藏
页码：26167 / 26172
页数：6
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