Effects of low concentration biodiesel blends application on modern passenger cars. Part 2: Impact on carbonyl compound emissions

被引：54

作者：

Fontaras, Georgios ^{[1
]}

Karavalakis, Georgios ^{[2
]}

Kousoulidou, Marina ^{[1
]}

Ntziachristos, Leonidas ^{[1
]}

Bakeas, Evangelos ^{[3
]}

Stournas, Stamoulis ^{[2
]}

Samaras, Zissis ^{[1
]}

机构：

[1] Aristotle Univ Thessaloniki, Lab Appl Thermodynam, GR-54124 Thessaloniki, Greece

[2] Natl Tech Univ Athens, Lab Fuels Technol & Lubricants, Athens 15780, Greece

[3] Natl & Kapodistrian Univ Athens, Dept Chem, Analyt Chem Lab, Athens, Greece

来源：

ENVIRONMENTAL POLLUTION | 2010年 / 158卷 / 07期

关键词：

Biodiesel; Feedstock; Carbonyl emissions; UNREGULATED EMISSIONS; POLLUTANT EMISSIONS; DIESEL; DUTY; FUEL; OIL;

D O I：

10.1016/j.envpol.2009.11.021

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Today in most European member states diesel contains up to 5% vol biodiesel. Since blending is expected to increase to 10% vol, the question arises, how this higher mixing ratio will affect tailpipe emissions particularly those linked to adverse health effects. This paper focuses on the impact of biodiesel on carbonyl compound emissions, attempting also to identify possible relationship between biodiesel feedstock and emissions. The blends were produced from five different feedstocks, commonly used in Europe. Measurements were conducted on a Euro 3 common-rail passenger car over various driving cycles. Results indicate that generally the use of biodiesel at low concentrations has a minor effect on carbonyl compound emissions. However, certain biodiesels resulted in significant increases while others led to decreases. Biodiesels associated with increases were those derived from rapeseed oil (approx. 200%) and palm oil (approx. 180%), with the highest average increases observed at formaldehyde and acroleine/acetone. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2496 / 2503

页数：8

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