Estimating Ozone Potential of Pipe-out Emissions from Euro-3 to Euro-5 Passenger Cars Fueled with Gasoline, Alcohol-Gasoline, Methanol and Compressed Natural Gas Beijing Institute of Technology

Format:

Conference/Event

Author/Creator:

Wang, Wang, author.

Contributor:

Ge, Yunshan

Gong, Huiming

Liu, Jia

Peng, Zihang

Zhang, Chuanzhen

Conference Name:

SAE 2016 World Congress and Exhibition (2016-04-12 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2016

Summary:

Along with the booming expansion of private car preservation, many Chinese cities are now struggling with hazy weather and ground-level ozone contamination. Although central government has stepped up efforts to purify skies above China, counter-strategies to curb ground-level ozone is comparatively weak. By using maximum incremental reactivity (MIR) method, this paper estimated the ozone forming potential for twenty-five Euro-3 to Euro-5 passenger cars burning conventional gasoline, methanol-gasoline, ethanol-gasoline, neat methanol and compressed natural gas (CNG). The results showed that, for all the fuel tested, VOC/NOx ratios and SR values decreased with the upgrading of emission standard. Except for Euro-3 M100 and Euro-4 M85, SR values for alternative fuel were to different degrees smaller than those for gasoline. When the emission standard was shifted from Euro-4 to Euro-5, OFP values estimated for gasoline vehicle decreased. For those Euro-4 and Euro-5 vehicles, compared to gasoline, alternative fuel including M15, E10, CNG and neat methanol showed moderate ozone-benefit. Along with the implementation of newer standards, OFP contribution from CO and aldehydes dropped while benzenes' contribution increased

Notes:

Vendor supplied data

Publisher Number:

2016-01-1009

Access Restriction:

Restricted for use by site license