|Table of Contents|

Emission characteristics of diesel bus burning different alternative fuels(PDF)

《交通运输工程学报》[ISSN:1671-1637/CN:61-1369/U]

Issue:
2013年04期
Page:
63-69
Research Field:
载运工具运用工程
Publishing date:

Info

Title:
Emission characteristics of diesel bus burning different alternative fuels
Author(s):
TAN Pi-qiang LI Jie HU Zhi-yuan LOU Di-ming
School of Automobile, Tongji University, Shanghai 201804, China
Keywords:
diesel bus alternative fuels biodiesel fuel gas-to-liquid fuel on-road emission
PACS:
U473.1
DOI:
-
Abstract:
The gaseous emissions of diesel bus fueled with pure diesel fuel, gas-to-liquid(GTL)fuel and biodiesel fuel were studied by using OBS-2200 gaseous portable emission measurement system on arterial road, residential road and elevated road. Analysis result shows that the on-road transient mass emission rates of CO, NOx, HC and CO2 have good following performance with the transient change of vehicle speeds. The mass emission rates of gaseous pollutants from the bus burning alternative fuels show a total ascending tendency with increasing vehicle speed. The mass emission rates of HC and CO2 almost linearly increase with ascending vehicle speed, while CO and NOx emissions firstly increase with the speed increasing in low and medium vehicle speed ranges, and then decrease with the speed increasing in high vehicle speed range. Compared to arterial road and residential road, the emission factors of the bus burning alternative fuels on elevated road are the lowest. Compared to pure diesel fuel, the emission factors and mass emission rates of CO and HC from the bus burning biodiesel fuel and GTL fuel decline, and for biodiesel fuel, the decreasing range is greater. The average emissions of CO and HC from the bus burning pure biodiesel fuel on the whole test roads are the lowest. Compared to pure diesel fuel, NOx emissions from the bus burning pure biodiesel fuel are higher on all roads. CO2 emissions of the bus burning pure GTL fuel, GTL fuel with 20% blend ratio and biodiesel fuel with 20% blend ratio are respectively lower than the emission for pure diesel fuel, but CO2 emission of the bus burning pure biodiesel fuel is slightly higher than the emission for pure diesel fuel. 2 tabs, 11 figs, 16 refs.

References:

[1] MCKENZIE E C, DURANGO-COHEN P L. Environmental life-cycle assessment of transit buses with alternative fuel technology[J]. Transportation Research Part D: Transport and Environment, 2012, 17(1): 39-47.
[2] HASSANEEN A, MUNACK A, RUSCHEL Y, et al. Fuel economy and emission characteristics of gas-to-liquid(GTL)and rapeseed methyl ester(RME)as alternative fuels for diesel engines[J]. Fuel, 2012, 97(2): 125-130.
[3] TAN Pi-qiang, HU Zhi-yuan, LOU Di-ming, et al. Exhaust emissions from a light-duty diesel engine with jatropha biodiesel fuel[J]. Energy, 2012, 39(3): 356-362.
[4] XUE J L, GRIFT T E, HANSEN A C. Effect of biodiesel on engine performances and emissions[J]. Renewable and Sustainable Energy Reviews, 2011, 15(2): 1098-1116.
[5] 袁银南,张 恬,梅德清,等.直喷式柴油机燃用生物柴油燃烧特性的研究[J].内燃机学报,2007,25(1):43-46. YUAN Yin-nan, ZHANG Tian, MEI De-qing, et al. Investigation on combustion characteristics of direct injection diesel engine fuelled with biodiesel[J]. Transactions of CSICE, 2007, 25(1): 43-46.(in Chinese)
[6] MANCARUSO E, VAGLIECO B M. Premixed combustion of GTL and RME fuels in a single cylinder research engine[J]. Applied Energy, 2012, 91(1): 385-394.
[7] SOLTIC P, EDENHAUSER D, THURNHEER T. Experimental investigation of mineral diesel fuel, GTL fuel, RME and neat soybean and rapeseed oil combustion in a heavy duty on-road engine with exhaust gas aftertreatment[J]. Fuel, 2009, 88(1): 1-8.
[8] 武 涛,黄 震,张武高,等.燃用天然气合成油增压柴油机特性研究[J].工程热物理学报,2008,29(1):174-176. WU Tao, HUANG Zhen, ZHANG Wu-gao, et al. Study on characteristics of a turbocharged diesel engine fueled with gas-to-liquids fuel[J]. Journal of Engineering Thermophysics, 2008, 29(1): 174-176.(in Chinese)
[9] ARMAS O, GARCIA-CONTRERAS R, RAMOS Á. Impact of alternative fuels on performance and pollutant emissions of a light duty engine tested under the new European driving cycle[J]. Applied Energy, 2013, 107(7): 183-190.
[10] KRAHL J, KNOTHE G, MUNACK A, et al. Comparison of exhaust emissions and their mutagenicity from the combustion of biodiesel, vegetable oil, gas-to-liquid and petrodiesel fuels[J]. Fuel, 2009, 88(6): 1064-1069.
[11] JAICHANDAR S, KUMAR P S, ANNAMALAI K. Combined effect of injection timing and combustion chamber geometry on the performance of a biodiesel fueled diesel engine[J]. Energy, 2012, 47(1): 388-394.
[12] 谭丕强,胡志远,楼狄明,等.非直喷式增压柴油机燃用生物柴油的性能和排放特性[J].内燃机学报,2006,24(2):110-115. TAN Pi-qiang, HU Zhi-yuan, LOU Di-ming, et al. Performance and emissions of IDI turbocharged diesel engines fuelled with biodiesel fuels[J]. Transactions of CSICE, 2006, 24(2): 110-115.(in Chinese)
[13] 尤可为,葛蕴珊,何 超,等.柴油机燃用生物柴油的非常规污染物排放特性[J].内燃机学报,2010,28(6):506-509. YOU Ke-wei, GE Yun-shan, HE Chao, et al. Unregulated emissions from a diesel engine fueled with biodiesel[J]. Transactions of CSICE, 2010, 28(6): 506-509.(in Chinese)
[14] 谭丕强,阮帅帅,胡志远,等.发动机燃用生物柴油的颗粒可溶有机组分及多环芳烃排放[J].机械工程学报,2012,48(8):115-121. TAN Pi-qiang, RUAN Shuai-shuai, HU Zhi-yuan, et al. Soluble organic fraction and polycyclic aromatic hydrocarbons in particulate matter emissions from diesel engine with biodiesel fuel[J]. Journal of Mechanical Engineering, 2012, 48(8): 115-121.(in Chinese)
[15] 谭丕强,鲍锡君,胡志远,等.柴油机燃用GTL柴油和纯柴油瞬态工况的排放特性[J].内燃机学报,2013,31(3):235-240. TAN Pi-qiang, BAO Xi-jun, HU Zhi-yuan, et al. Emissions from a diesel engine with pure gas-to-liquids and diesel fuels during transient operating conditions[J]. Transactions of CSICE, 2013, 31(3): 235-240.(in Chinese)
[16] 陈 昊,祁东辉,边耀璋.喷雾特性对生物柴油燃烧和排放特性的影响[J].交通运输工程学报,2009,9(1):40-43. CHEN Hao, QI Dong-hui, BIAN Yao-zhang. Influence of spray performance on combustion and emission characteristics of biodiesel[J]. Journal of Traffic and Transportation Engineering, 2009, 9(1): 40-43.(in Chinese)

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Last Update: 2013-08-30