Emissions characterization from EURO 5 diesel/biodiesel passenger car operating under the new European driving cycle

被引：54

作者：

Lopes, M. ^{[1
,2
]}

Serrano, L. ^{[3
,4
]}

Ribeiro, I. ^{[1
,2
]}

Cascao, P. ^{[5
]}

Pires, N. ^{[3
]}

Rafael, S. ^{[1
,2
]}

Tarelho, L. ^{[1
,2
]}

Monteiro, A. ^{[1
,2
]}

Nunes, T. ^{[1
,2
]}

Evtyugina, M. ^{[1
,2
]}

Nielsen, O. J. ^{[6
]}

Gameiro da Silva, M. ^{[4
]}

Miranda, A. I. ^{[1
,2
]}

Borrego, C. ^{[1
,2
]}

机构：

[1] Univ Aveiro, CESAM, P-3810193 Aveiro, Portugal

[2] Univ Aveiro, Dept Environm & Planning, P-3810193 Aveiro, Portugal

[3] Polytech Inst Leiria, Sch Technol & Management, P-2411901 Leiria, Portugal

[4] Univ Coimbra, LAETA Dept Mech Engn, ADAI, P-3030289 Coimbra, Portugal

[5] Ecotech Pty Ltd, Knoxfield, Vic 3180, Australia

[6] Univ Copenhagen, Dept Chem, DK-2100 Copenhagen O, Denmark

来源：

ATMOSPHERIC ENVIRONMENT | 2014年 / 84卷

关键词：

Biodiesel bends; EURO 5 passenger car; New European Driving Cycle; Emission measurements; NOX EMISSIONS; AIR-QUALITY; BIODIESEL; COMBUSTION; POLLUTANTS; FUEL; SO2;

D O I：

10.1016/j.atmosenv.2013.11.071

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The increasing demand of petroleum based fuels and their use in internal combustion engines have adverse effect on air quality and climate change. Production of biofuels promises substantial improvement in air quality through reducing emission from biofuel operated vehicles. In this study the influence of the fuel mixture on EURO 5 vehicle exhaust emissions operating under the New European Driving Cycle (NEDC) and in hot operating conditions was analysed. Distinct diesel/biodiesel ratios (BO (100%/0%), B7 (93%/7%) and B20 (80%/20%), volume basis) were considered. Experiments were conducted on a chassis dynamometer examining several pollutants, namely: carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides (NO and NO2), particulate matter (PM10 and PM2.5) and total volatile organic compounds (VOC). Moreover, a VOC speciation analysis by gas chromatography was performed to explore the emission variations regarding a set of seventeen VOC. The biodiesel fuel blends showed significant differences in combustion efficiency. An increasing amount of biodiesel in the fuel results in decreasing trends regarding NO, and particulate matter emissions. However, nitrogen dioxide and total VOC emissions increase with the biofuel content in the fuel. Moreover, the VOC speciation analysis suggests that the set of VOC present in exhausted gases is clearly fuel dependent. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：339 / 348

页数：10

共 36 条

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