Biodiesel combustion, emissions and emission control

被引:346
作者
Szybist, James P. [1 ]
Song, Juhun [1 ]
Alam, Mahabubul [1 ]
Boehman, Andre L. [1 ]
机构
[1] Penn State Univ, Energy Inst, University Pk, PA 16802 USA
关键词
Biodiesel; NOx; Soot; Diesel particulate filter; Ignition; Bulk modulus;
D O I
10.1016/j.fuproc.2006.12.008
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The use of biodiesel is rapidly expanding around the world, making it imperative to fully understand the impacts of biodiesel on the diesel combustion process, pollutant formation and exhaust aftertreatment. Because its physical properties and chemical composition are distinctly different from conventional diesel fuel, biodiesel can alter the fuel injection and ignition processes whether neat or in blends. As a consequence, the emissions of NOx and the amount, character and composition of particulate emissions are significantly affected. In this paper, we survey observations from a spectrum of our earlier studies on the impact of biodiesel on diesel combustion, emissions and emission control to provide a summary of the challenges and opportunities that biodiesel can provide. (C) 2007 Elsevier B. V. All rights reserved.
引用
收藏
页码:679 / 691
页数:13
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