Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.2172/981556 |
报告编号 | NREL/SR-540-45597 |
来源ID | OSTI ID: 981556 |
Investigation of Nitro-Organic Compounds in Diesel Engine Exhaust: Final Report, February 2007 - April 2008 | |
Dane, J.; Voorhees, K. J. | |
2010-06-01 | |
出版年 | 2010 |
页数 | 56 |
语种 | 英语 |
国家 | 美国 |
领域 | 地球科学 |
英文摘要 | The National Renewable Energy Laboratory upgraded its ReFUEL engine and vehicle testing facility to speciate unregulated gas-phase emissions. To complement this capability, the laboratory contracted with the Colorado School of Mines (CSM) to study the effects of soy biodiesel fuel and a diesel particle filter (DPF) on emissions of polycyclic aromatic hydrocarbons (PAH) and nitro-polycyclic aromatic hydrocarbons (NPAH). CSM developed procedures to sample diesel particulate matter (PM) emissions from raw and diluted exhaust, with and without a DPF. They also developed improved procedures for extracting PAH and NPAH from the PM and quantifying them with a gas chromatograph-electron monochromator mass spectrometer. The study found the DPF generally reduced PAH emissions by 1 to 3 orders of magnitude. PAH conversion was lowest for B100, suggesting that PAHs were forming in the DPF. Orders of magnitude reductions were also found for NPAH emissions exiting the DPF. |
英文关键词 | ENGINE EXHAUST BIODIESEL FUEL PARTICULATE MATTER DIESEL PARTICLE FILTER POLYCYCLIC AROMATIC HYDROCARBONS NITRO-ORGANIC COMPOUNDS ENGINE TESTING FUEL TESTS 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/4960 |
专题 | 地球科学 |
推荐引用方式 GB/T 7714 | Dane, J.,Voorhees, K. J.. Investigation of Nitro-Organic Compounds in Diesel Engine Exhaust: Final Report, February 2007 - April 2008,2010. |
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