Collaborative Lubricating Oil Study on Emissions: November 28, 2006 - March 31, 2011

doi:10.2172/1029858

GSTDTAP > 地球科学

DOI	10.2172/1029858
报告编号	NREL/SR-5400-52668
来源ID	OSTI ID: 1029858
	Collaborative Lubricating Oil Study on Emissions: November 28, 2006 - March 31, 2011
	Khan, Fenton; Johnson, Gary E.; Royer, Ida M.; Phillips, Nathan RJ; Hughes, James S.; Fischer, Eric S.; Ploskey, Gene R.
	2011-10-01
出版年	2011
页数	298
语种	英语
国家	美国
领域	地球科学
英文摘要	The Collaborative Lubricating Oil Study on Emissions (CLOSE) project was a pilot investigation of how fuels and crankcase lubricants contribute to the formation of particulate matter (PM) and semi-volatile organic compounds (SVOC) in vehicle exhaust. As limited vehicles were tested, results are not representative of the whole on-road fleet. Long-term effects were not investigated. Pairs of vehicles (one normal PM emitting, one high-PM emitting) from four categories were selected: light-duty (LD) gasoline cars, medium-duty (MD) diesel trucks, heavy-duty (HD) natural-gas-fueled buses, and HD diesel buses. HD vehicles procured did not exhibit higher PM emissions, and thus were labeled high mileage (HM). Fuels evaluated were non-ethanol gasoline (E0), 10 percent ethanol (E10), conventional low-sulfur TxLED diesel, 20% biodiesel (B20), and natural gas. Temperature effects (20 degrees F, 72 degrees F) were evaluated on LD and MD vehicles. Lubricating oil vintage effects (fresh and aged) were evaluated on all vehicles. LD and MD vehicles were operated on a dynamometer over the California Unified Driving Cycle, while HD vehicles followed the Heavy Duty Urban Dynamometer Driving Schedule. Regulated and unregulated emissions were measured. Chemical markers from the unregulated emissions measurements and a tracer were utilized to estimate the lubricant contribution to PM.
英文关键词	CLOSE ENGINE EMISSIONS PARTICULATE MATTER ORGANIC COMPOUNDS LUBRICATING OIL NATURAL GAS GASOLINE DIESEL FUEL Transportation
URL	查看原文
来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/5219
专题	地球科学
推荐引用方式 GB/T 7714	Khan, Fenton,Johnson, Gary E.,Royer, Ida M.,et al. Collaborative Lubricating Oil Study on Emissions: November 28, 2006 - March 31, 2011,2011.