| DOI: | 10.2172/1029858
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| 报告号: | NREL/SR-5400-52668
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| 报告题名: | Collaborative Lubricating Oil Study on Emissions: November 28, 2006 - March 31, 2011 |
| 作者: | Khan, Fenton; Johnson, Gary E.; Royer, Ida M.; Phillips, Nathan RJ; Hughes, James S.; Fischer, Eric S.; Ploskey, Gene R.
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| 出版年: | 2011
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| 发表日期: | 2011-10-01
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| 总页数: | 298
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| 国家: | 美国
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| 语种: | 英语
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| 英文关键词: | CLOSE
; ENGINE EMISSIONS
; PARTICULATE MATTER
; ORGANIC COMPOUNDS
; LUBRICATING OIL
; NATURAL GAS
; GASOLINE
; DIESEL
; FUEL
; Transportation
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| 中文主题词: | 颗粒物质
; 排放物
; 交通设施
; 颗粒物
; 天然气
|
| 主题词: | PARTICULATE MATTER
; EMISSIONS
; TRANSPORTATION
; NATURAL GAS
|
| 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. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1029858
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/40077
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| 1029858.pdf（9800KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Khan, Fenton,Johnson, Gary E.,Royer, Ida M.,et al. Collaborative Lubricating Oil Study on Emissions: November 28, 2006 - March 31, 2011. 2011-01-01.
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