globalchange  > 气候变化事实与影响
DOI: 10.1016/j.atmosenv.2015.09.026
Scopus记录号: 2-s2.0-84942049919
论文题名:
Refueling emissions from cars in Japan: Compositions, temperature dependence and effect of vapor liquefied collection system
作者: Yamada H; , Inomata S; , Tanimoto H
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 120
起始页码: 455
结束页码: 462
语种: 英语
英文关键词: ORVR ; Ozone formation potential ; PTR+SRI-MS ; Refueling emissions ; Vapor liquefied collection system
Scopus关键词: Amphibious vehicles ; Chemical reactions ; Crashworthiness ; Hydrocarbons ; Mass spectrometry ; Proton transfer ; Temperature distribution ; Collection systems ; ORVR ; Ozone formation potentials ; PTR+SRI-MS ; Refueling emissions ; Fuels ; alkane ; alkene ; fuel ; gasoline ; automobile ; chemical composition ; liquefaction ; mass spectrometry ; molecular analysis ; ozone ; pollutant property ; real time ; temperature effect ; temperature gradient ; traffic emission ; vaporization ; air pollution control ; Article ; car ; environmental temperature ; Japan ; mass spectrometry ; priority journal ; proton transport ; species composition ; temperature dependence ; vapor ; 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: Refueling emissions from cars available on the Japanese market, which were not equipped with specific controlling devices, were investigated. For the composition analysis, a proton transfer reaction plus switchable reagent ion mass spectrometry (PTR + SRI-MS), which is capable of real-time measurement, was used. In addition, the performance of a vapor liquefied collection system (VLCS), which is a recently developed controlling device, was evaluated and compared with an onboard refueling vapor recovery (ORVR) system. The refueling emission factor of uncontrolled vehicles at 20 °C was 1.02 ± 0.40 g/L in the case dispensing 20 L of fuel. The results of composition analysis indicated that the maximum incremental reactivity (MIR) of refueling emissions in Japan was 3.49 ± 0.83. The emissions consist of 80% alkanes and 20% alkenes, and aromatics and di-enes were negligible. C4 alkene had the highest impact on the MIR of refueling emissions. The amounts of refueling emissions were well reproduced by a function developed by MOVE2010 in the temperature range of 5-35 °C. The compositions of the refueling emissions varied in this temperature range, but the change in MIR was negligible. The trapping efficiency of VLCS was the same level as that of the ORVR (over 95%). The MIRs of refueling and evaporative emissions were strongly affected by that of the test fuel. This study and our previous study indicated that MIRbreakthrough ≈ MIRrefueling ≈ MIRfuel + 0.5 and MIRpermeation ≈ MIRfuel. The real-world estimated average MIRfuel in Japan was about 3.0. © 2015 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81507
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. Refueling emissions from cars in Japan: Compositions, temperature dependence and effect of vapor liquefied collection system[J]. Atmospheric Environment,2015-01-01,120
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