DOI: 10.1016/j.atmosenv.2014.03.024
Scopus记录号: 2-s2.0-84901367734
论文题名: Effects of alkylate fuel on exhaust emissions and secondary aerosol formation of a 2-stroke and a 4-stroke scooter
作者: Zardini A ; A ; , Platt S ; M ; , Clairotte M ; , El Haddad I ; , Temime-Roussel B ; , Marchand N ; , Ježek I ; , Drinovec L ; , Močnik G ; , Slowik J ; G ; , Manfredi U ; , PrévÔt A ; S ; H ; , Baltensperger U ; , Astorga C
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 94 起始页码: 307
结束页码: 315
语种: 英语
英文关键词: Chassis dynamometer
; Emission factors
; Powered two-wheelers
; Secondary organic aerosol production
Scopus关键词: Carbon monoxide
; Dynamometers
; Emission control
; Fuels
; Vehicles
; Chassis dynamometers
; Emission factors
; Emission reduction
; Exhaust emission
; Powered two-wheelers
; Secondary aerosols
; Secondary organic aerosols
; Unregulated emissions
; Aerosols
; 1,3 butadiene
; acetaldehyde
; acetylene
; alcohol
; alkane
; alkene
; alkyne
; ammonia
; aromatic compound
; carbon dioxide
; carbon monoxide
; ethane
; formaldehyde
; fuel
; gasoline
; hydrocarbon
; isobutylene
; isocyanate
; methanol
; nitrogen oxide
; octane
; propylene
; volatile organic compound
; aerosol formation
; atmospheric pollution
; carbon monoxide
; emission control
; fuel
; photochemistry
; traffic emission
; article
; dynamometer
; exhaust gas
; gas chromatography
; particulate matter
; priority journal
; secondary organic aerosol
; smog
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: Regulated and unregulated emissions from a 2-stroke and a 4-stroke scooter were characterized during a legislative driving cycle in a certified laboratory. Scooter exhaust was analyzed at the tailpipe, in a dilution tunnel, and partly collected in a mobile smog chamber for photochemical ageing. We present evidence that the photochemically aged exhaust from a 2-stroke and a 4-stroke scooter produces considerable amounts of secondary organic aerosol: from 1.5 to 22.0mg/km, and from 5.5 to 6.6mg/km, respectively. Tests were repeated after replacing the standard petrol and synthetic lube oil with an alkylate fuel (with low content of aromatic compounds) and ultra-clean lube oil (low ash forming potential). We observed emission reduction (with some exceptions) for several gaseous and particulate phase species, in particular for carbon monoxide (from 8% up to 38% and from 31% to 50%, for the 2-stroke and the 4-stroke scooters, respectively), particulate mass (from 32% up to 75% for the 2-stroke scooter), aromatic compounds (89% and 97% for the 2-stroke and the 4-stroke scooter, respectively), and secondary organic aerosol (from 87% to 100% and 99% for the 2-stroke and the 4-stroke scooters, respectively). We attribute the organic aerosol reduction to the low content of aromatics in the alkylate fuel. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81193
Appears in Collections: 气候变化事实与影响
There are no files associated with this item.
作者单位: European Commission - Joint Research Centre, Institute for Energy and Transport, Sustainable Transport Unit, 21027 Ispra, Va, Italy; Paul Scherrer Institute, Laboratory of Atmospheric Chemistry, Villigen, Switzerland; Aix Marseille Université, CNRS, LCE FRE 3416, 13331 Marseille, France; Aerosol d.o.o., 1000 Ljubljana, Slovenia
Recommended Citation:
Zardini A,A,, Platt S,et al. Effects of alkylate fuel on exhaust emissions and secondary aerosol formation of a 2-stroke and a 4-stroke scooter[J]. Atmospheric Environment,2014-01-01,94