Diesel emissions improvements through the use of biodiesel or oxygenated blending components
Diesel emissions improvements through the use of biodiesel or oxygenated blending components
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DOI：
10.1016/j.fuel.2011.11.047
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发表时间：
2012-05-01
期刊：
影响因子：
7.4
通讯作者：
York, A. P. E.
中科院分区：
文献类型：
--
作者：
Gill, S. S.;Tsolakis, A.;York, A. P. E.
研究了含氧组分（二甘醇二甲醚）和生物柴油对常规柴油的掺混效果。比较的基础是围绕混合物的氧含量，重点关注最令人关注的排放物：氮氧化物和颗粒物。在评估两种混合物的潜力时，对燃烧和排放性能进行了分析和直接比较。二甘醇二甲醚的添加导致NOx和PM排放的组合减少，这导致对总体NOx/PM权衡的控制。所选择的部件可以在燃烧效率和排放质量方面提供理想的折衷。然而，生物柴油仍然具有更大的能力，提高整体碳烟的氧化，这可以被看作是一个重要的特征，柴油机微粒过滤器再生。两种混合物显示的显著益处证明了燃料中氧可用性的有效性。(C)2011爱思唯尔有限公司保留所有权利。
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.