Diesel emissions improvements through the use of biodiesel or oxygenated blending components

被引：86

作者：

Gill, S. S. ^{[1
]}

Tsolakis, A. ^{[1
]}

Herreros, J. M. ^{[2
]}

York, A. P. E. ^{[3
]}

机构：

[1] Univ Birmingham, Sch Mech Engn, Birmingham B15 2TT, W Midlands, England

[2] Univ Castilla La Mancha, Escuela Tecn Super Ingenieros Ind, E-13071 Ciudad Real, Spain

[3] Johnson Matthey Technol Ctr, Reading RG4 9NH, Berks, England

来源：

FUEL | 2012年 / 95卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

Diesel engines; Biodiesel; Diglyme; Emissions; Particulate matter; PARTICLE-SIZE DISTRIBUTION; ENGINE PERFORMANCE; SOOT; COMBUSTION; FUEL; IMPACT; OXIDATION; EGR;

D O I：

10.1016/j.fuel.2011.11.047

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：

The study focuses on the effect of blending an oxygenated component (diglyme) and biodiesel fuel to conventional diesel. The basis of comparison was around the oxygen content of the blends paying significant attention to the most concerning emissions: nitrogen oxides and particulate matter. In assessing the potential of the two blends, the combustion and emission performances were analysed and directly compared. The addition of diglyme resulted in a combined reduction in NOX and PM emissions, which resulted in the control of the overall NOX/PM trade-off. The chosen component may provide the ideal compromise in terms of combustion efficiency and emission quality. However biodiesel still has a greater ability of enhancing the overall soot oxidation which can be seen as an important characteristic for diesel particulate filter regeneration. The substantial benefits displayed from the two blends demonstrate the effectiveness of oxygen availability in the fuel. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：578 / 586

页数：9

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