国六重型柴油车挥发性有机物排放特性

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (547 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Five heavy duty diesel vehicles were selected for C-WTVC cycle test. Volatile organic compounds (VOCs), including 7 benzene series compounds and 14 aldehydes and ketones, were collected under the whole cycle. The results showed that toluene, benzene and styrene were the main pollutants of benzene series emissions from national six heavy duty diesel vehicles, accounting for 60% ~ 86% of the total; while formaldehyde, acetaldehyde and benzaldehyde were the main pollutants of aldehydes and ketones, accounting for 72% ~ 87% of the total. The specific emissions of benzene and styrene were 1.25 and 1.45 times of those in suburban driving mode respectively. The truck with 40% of urban area has the highest specific formaldehyde emission of 20.84mg/(kW×h). The emission of toluene and acetaldehyde is 1.65 and 2.1 times higher than that of other vehicles under suburban conditions. The average ozone potential of the vehicle is (249.53 ±10) mgO₃/(kW×h).

Key words： VOCs benzene series aldehydes and ketones heavy-duty diesel vehicles

Received: 15 December 2020

PACS:

X511

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	LIU Xi-rui
	GUO Dong-dong
	LI Jia-chen
	GE Yun-shan
	TAN Jian-wei
	Lü Li-qun

Cite this article:

LIU Xi-rui,GUO Dong-dong,LI Jia-chen等. Emission characteristics of volatile organic compounds from heavy duty diesel vehicles[J]. CHINA ENVIRONMENTAL SCIENCECE, 2021, 41(7): 3131-3137.

URL:

http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2021/V41/I7/3131

[1]	冯旸,刘锐源,刘雷璐,等.广州典型印刷企业VOCs排放特征及环境影响和健康风险评价[J]. 中国环境科学, 2020,40(9):3791-3800. Feng C, Liu R Y, Liu X L, et al. VOCs emission characteristics, environmental impact and health risk assessment of typical printing enterprises in Guangzhou[J]. China Environmental Science, 2020, 40(9):3791-3800.
[2]	肖龙,王帅,周颖,等.中国典型背景站夏季VOCs污染特征及来源解析[J]. 中国环境科学, 2021,41(5):2014-2027. Xiao L, Wang S, Zhou Y, et al. The characteristics and source apportionments of VOCs at typical background sites during summer in China[J]. China Environmental Science, 2021,41(5):2014-2027.
[3]	姚志良,王岐东,王新彤,等.典型城市机动车非常规污染物排放清单[J]. 环境污染与防治, 2011,33(3):96-101. Yao Z L, Wang Q D, Wang X T, et al. List of unregulated pollutants from motor vehicles in typical cities[J]. Environmental Pollution and Prevention, 2011,33(3):96-101.
[4]	李莉娜,夏青,秦承华,等.挥发性有机物排放监测监管主要问题和对策探析[J]. 环境保护, 2020,48(15):27-32. Li L N, Xia Q, Qin C H, et al. Problems and countermeasures of volatile organic compounds monitoring and regulation in China[J]. Environmental Protection, 2020,48(15):27-32.
[5]	Yao Z, Shen X, Ye Y, et al. On-road emission characteristics of VOCs from diesel trucks in Beijing, China[J]. Atmospheric Environment, 2015,103:87-93.
[6]	Tsai J, Chang S, Chiang H. Volatile organic compounds from the exhaust of light-duty diesel vehicles[J]. Atmospheric Environment, 2012,61:499-506.
[7]	Yao Z, Jiang X, Shen X, et al. On-road emission characteristics of carbonyl compounds for heavy-duty diesel trucks[J]. Aerosol and Air Quality Research, 2015,15(3):915-925.
[8]	Jobson B T, Derstroff B, Edtbauer A, et al. Urban air chemistry and diesel vehicles emissions:quantifying small and big hydrocarbons by CIMS to improve emission inventories[J]. Atmospheric Environment, 2017,166:566-569.
[9]	凌鑫晨,吴锋,姚栋伟.乙醇汽油发动机非常规排放特性的试验研究[J]. 内燃机工程, 2016,37(5):14-20. Ling X C, Wu F, Yao D W. Testing study on unregulated emissions from a SI engine fueled with ethanol-gasoline blends[J]. Chinese Internal Combustion Engine Engineering, 2016,37(5):14-20.
[10]	Agarwal A K, Chandra Shukla P, Patel C, et al. Unregulated emissions and health risk potential from biodiesel (KB5, KB20) and methanol blend (M5) fuelled transportation diesel engines[J]. Renewable Energy, 2016,98:283-291.
[11]	罗佳鑫,温溢,杨正军,等.国六轻型车实际道路与实验室工况排放特性对比研究[J]. 车用发动机, 2019,(6):64-70. Luo J X, Wen Y, Yang Z J, et al. Comparative study on emission characteristics of light vehicles in actual road and laboratory conditions[J]. Vehicle Engine, 2019,(6):64-70.
[12]	EPA/625/R-96/010b(TO-17) Determination of volatile organic compounds in ambient air using active sampling onto sorbent tubes[S].
[13]	EPA/625/R-96/010b(TO-11A) Determination of formaldehyde in ambient air using adsorbent cartridge followed by high performance liquid chromatography (HPLC)[S].
[14]	许丹丹.重型整车排放测试方法对比研究[D]. 石家庄:河北工业大学, 2017. Xu D D. Study on test methods of heavy-duty vehicles emissions[D]. Shijiazhuang:Hebei University of Technology, 2017.
[15]	黎大端,何松立,杨舒婷,等.Tenax-TA热脱附管对正已烷和丙酮吸附采样条件探究[J]. 广东化工, 2018,45(7):78-79. Li D D, He S L, Yang S T, et al. Study on sampling conditions of adsorption of n-hexane and acetone by Tenax-TA thermal desorption[J]. Guangdong Chemical, 2018,45(7):78-79.
[16]	Lowi Jr A, Carter W P L. A method for evaluating the atmospheric ozone impact of actual vehicle emissions, Detroit, MI, United states, 1990[Z]. SAE International, 1990.
[17]	W Carter. Development of ozone reactivity scales for volatile organic compounds[J]. Journal of Air & Waste Management Association, 1994,44:881-899.
[18]	Dong D, Shao M, Li Y, et al. Carbonyl emissions from heavy-duty diesel vehicle exhaust in China and the contribution to ozone formation potential[J]. Journal of Environmental Sciences, 2014, 26(1):122-128.
[19]	Yao Z, Shen X, Ye Y, et al. On-road emission characteristics of VOCs from diesel trucks in Beijing, China[J]. Atmospheric Environment, 2015,103:87-93.
[20]	HJ 1137-2020甲醇燃料汽车非常规污染物排放测量方法[S]. HJ 1137-2020 Measurement methods for non-regulated emissions from methanol fuelled vehicles[S].