DOI: 10.1016/j.atmosenv.2015.02.032
Scopus记录号: 2-s2.0-84922973528
论文题名: Evaporative emissions in three-day diurnal breathing loss tests on passenger cars for the Japanese market
作者: Yamada H ; , Inomata S ; , Tanimoto H
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 107 起始页码: 166
结束页码: 173
语种: 英语
英文关键词: Breakthrough emissions
; Evaporative emissions
; Gasoline passenger car
; Ozone formation potential
; PTR+SRI-MS
Scopus关键词: Automobiles
; Chemical reactions
; Commerce
; Gasoline
; Manufacture
; Mass spectrometry
; Ozone
; Proton transfer
; Supply chains
; Transportation
; Vehicles
; European manufacturers
; Evaporative emission
; Ion mass spectrometry
; Maximum incremental reactivities
; Ozone formation potentials
; Proton transfer reactions
; PTR+SRI-MS
; Real time measurements
; Automobile manufacture
; fuel
; gasoline
; hydrocarbon
; ozone
; volatile organic compound
; adsorption
; automobile
; diurnal variation
; evaporation
; experimental study
; hydrocarbon
; mass spectrometry
; ozone
; real time
; traffic emission
; adsorption
; Article
; breath analysis
; car
; diurnal breathing loss test
; evaporation
; exhaust gas
; housing
; human
; Japan
; Japanese (people)
; mass spectrometry
; priority journal
; proton transport
; Japan
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: Breakthrough emissions that dominate diurnal evaporative emissions from gasoline vehicles were observed in continuous 3-day diurnal breathing loss (DBL) tests. These measurements were conducted on nine vehicles for the Japanese market. Two of these vehicles, made by US and European manufacturers, also meet regulations in their countries of origin. Four vehicles exhibited marked emissions caused by breakthrough emissions during the experimental period, all made by Japanese manufacturers. Using our experimental results, we estimate the total diurnal evaporative emissions from gasoline vehicles in Japan to be 32,792ty-1. The compositions of the breakthrough and permeation emissions were analyzed in real time using proton transfer reaction plus switchable reagent ion mass spectrometry to estimate the ozone formation potential for the evaporative emissions. The real-time measurements showed that the adsorption of hydrocarbons in a sealed housing evaporative determination unit can result in underestimation, when concentrations are only monitored before and after a DBL test. The composition analysis gave an estimated maximum incremental reactivity (MIR) 20% higher for the breakthrough emissions than for the gasoline that was tested, while the MIR for the permeation emissions was almost the same as the MIR for the fuel. Evaporative emissions from gasoline vehicles in Japan were found to contribute 4.2% to emissions from stationary sources using a mass-based estimate, or 6.1% of emissions from stationary sources using a MIR-based estimate. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81915
Appears in Collections: 气候变化事实与影响
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作者单位: National Traffic Safety and Environment Laboratory, 7-42-27 Jindaiji-higashimachi, Chofu, Tokyo, Japan; National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki, Japan
Recommended Citation:
Yamada H,, Inomata S,, Tanimoto H. Evaporative emissions in three-day diurnal breathing loss tests on passenger cars for the Japanese market[J]. Atmospheric Environment,2015-01-01,107