气候变化领域集成服务门户(CCPortal): Effects of ethanol and aromatic contents of fuel on the non-regulated exhaust emissions and their ozone forming potential of E10-fueled China-6 compliant vehicles

CCPortal

DOI	10.1016/j.atmosenv.2021.118688
	Effects of ethanol and aromatic contents of fuel on the non-regulated exhaust emissions and their ozone forming potential of E10-fueled China-6 compliant vehicles
	Zhang M.; Ge Y.; Li J.; Wang X.; Tan J.; Hao L.; Xu H.; Hao C.; Wang J.; Qian L.
发表日期	2021
ISSN	1352-2310
卷号	264
英文摘要	Traffic-related volatile organic compounds (VOCs) emissions are regarded as the primary anthropogenic source of ambient VOCs in urban areas and precursors to ozone formation. Given the extensive use of gasoline-ethanol mixtures on light-duty vehicles, it is essential to discuss its effects on the atmospheric environment, especially the VOCs emissions and ozone forming potential (OFP) values of one typical formulation called the “match-blend.” In this paper, VOCs emission factors, VOCs distributions, specific reactivity (SR) values, and OFP values of a China-6 commercial gasoline and four E10 match-blend fuels used on seven China-6 vehicles were studied. Thirteen carbonyls detected by high-performance liquid chromatography along with seven VOCs detected by gas chromatography-mass spectrometry were considered in the calculation of OFP and SR. Besides, the effects of test temperatures are discussed. Results show that ethanol increases VOCs emissions, OFP, and SR values at cold-start/room temperature, but behaves oppositely at cold-start/low temperature. Increases in heavy aromatics always lead to higher VOCs emissions and OFP values. © 2021 Elsevier Ltd
关键词	E10 match-blend fuels Exhaust emissions Light-duty vehicles OFP VOCs
语种	英语
scopus关键词	Commercial vehicles; Ethanol; Gasoline; High performance liquid chromatography; Mass spectrometry; Ozone; Toluene; Volatile organic compounds; Aromatic contents; Cold-start; E10 match-blend fuel; Exhausts emissions; Light duty vehicles; Ozone-forming potential; Potential values; Specific reactivity; Volatile organic compound emission; Volatile organics; Gas chromatography; alcohol; benzene; fuel; gasoline; ozone; toluene; volatile organic compound; anthropogenic source; carbonyl compound; detection method; ethanol; ozone; performance assessment; traffic emission; volatile organic compound; Article; calculation; cold stress; comparative study; exhaust gas; high performance liquid chromatography; human; low temperature; mass fragmentography; pollutant; room temperature; China
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/248245
作者单位	National Laboratory of Auto Performance and Emission Test, Beijing Institute of Technology, Beijing, 100081, China; Department of Mechanical Engineering, University of Birmingham, Birmingham, United Kingdom; State Environmental Protection Key Laboratory of Vehicle Emission Control and Simulation, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China
推荐引用方式 GB/T 7714	Zhang M.,Ge Y.,Li J.,et al. Effects of ethanol and aromatic contents of fuel on the non-regulated exhaust emissions and their ozone forming potential of E10-fueled China-6 compliant vehicles[J],2021,264.
APA	Zhang M..,Ge Y..,Li J..,Wang X..,Tan J..,...&Qian L..(2021).Effects of ethanol and aromatic contents of fuel on the non-regulated exhaust emissions and their ozone forming potential of E10-fueled China-6 compliant vehicles.ATMOSPHERIC ENVIRONMENT,264.
MLA	Zhang M.,et al."Effects of ethanol and aromatic contents of fuel on the non-regulated exhaust emissions and their ozone forming potential of E10-fueled China-6 compliant vehicles".ATMOSPHERIC ENVIRONMENT 264(2021).