Effect of intake air oxygen enrichment for improving engine performance and emissions control in diesel engine

被引：13

作者：

Jeevahan, Jeya ^{[1
]}

Poovannan, A. ^{[1
]}

Sriram, V ^{[1
]}

Raj, R. B. Durai ^{[1
]}

Maghwaran, G. ^{[1
]}

Joseph, G. Britto ^{[1
]}

机构：

[1] Sathyabama Univ, Dept Mech Engn, Chennai, Tamil Nadu, India

来源：

INTERNATIONAL JOURNAL OF AMBIENT ENERGY | 2019年 / 40卷 / 01期

关键词：

Oxygen enrichment; emission control; diesel engine; engine performance; emissions control; GAS SEPARATION; COMBUSTION AIR;

D O I：

10.1080/01430750.2017.1372811

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Stringent emission regulations and health awareness about air pollution have led researchers to find alternative means of minimising emissions in diesel engines. In this article, the influence of oxygen enrichment is discussed to determine the effect on diesel engine performance, emission characteristics and combustion characteristics. Normal diesel and oxygen-enriched diesel are used in this experiment. The increase in oxygen concentration led to complete combustion, producing higher thermal efficiency and low harmful emissions. From the results, it is noted that oxygen-enriched diesel fuel showed reduction of CO, HC and smoke emissions, while NOx emission increased.Abbreviations/Nomenclature DI: direct injection; NOx: oxides of nitrogen; O-2: oxygen; HC: hydrocarbon; PM: particulate matters; CO: carbon monoxide; CO2: carbon dioxide

引用

页码：96 / 100

页数：5

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