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DOI | 10.5194/acp-18-17029-2018 |
Application of a hygroscopicity tandem differential mobility analyzer for characterizing PM emissions in exhaust plumes from an aircraft engine burning conventional and alternative fuels | |
Trueblood, Max B.1; Lobo, Prem1,3; Hagen, Donald E.1; Achterberg, Steven C.1; Liu, Wenyan2; Whitefield, Philip D.1 | |
2018-12-03 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS
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ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2018 |
卷号 | 18期号:23页码:17029-17045 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Canada |
英文摘要 | In the last several decades, significant efforts have been directed toward better understanding the gaseous and particulate matter ( PM) emissions from aircraft gas turbine engines. However, limited information is available on the hygroscopic properties of aircraft engine PM emissions which play an important role in the water absorption, airborne lifetime, obscuring effect, and detrimental health effects of these particles. This paper reports the description and detailed lab-based performance evaluation of a robust hygroscopicity tandem differential mobility analyzer (HTDMA) in terms of hygroscopic properties such as growth factor (GF) and the hygroscopicity parameter (kappa). The HTDMA system was subsequently deployed during the Alternative Aviation Fuel EXperiment (AAFEX) II field campaign to measure the hygroscopic properties of aircraft engine PM emissions in the exhaust plumes from a CFM56-2C1 engine burning several types of fuels. The fuels used were conventional JP-8, tallow-based hydroprocessed esters and fatty acids (HEFA), Fischer-Tropsch, a blend of HEFA and JP-8, and Fischer-Tropsch doped with tetrahydrothiophene ( an organosulfur compound). It was observed that GF and kappa increased with fuel sulfur content and engine thrust condition, and decreased with increasing dry particle diameter. The highest GF and kappa values were found in the smallest particles, typically those with diameters of 10 nm. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000451920000001 |
WOS关键词 | PARTICLE FORMATION EVENTS ; FINE PARTICULATE MATTER ; AEROSOL-PARTICLES ; H-TDMA ; PERFORMANCE EVALUATION ; GROWTH ; URBAN ; VISIBILITY ; AVIATION ; IMPACT |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/18424 |
专题 | 地球科学 |
作者单位 | 1.Missouri Univ Sci & Technol, Ctr Excellence Aerosp Particulate Emiss Reduct Re, Rolla, MO 65409 USA; 2.Missouri Univ Sci & Technol, Ctr Res Energy & Environm, Rolla, MO USA; 3.Natl Res Council Canada, Metrol Res Ctr, Ottawa, ON, Canada |
推荐引用方式 GB/T 7714 | Trueblood, Max B.,Lobo, Prem,Hagen, Donald E.,et al. Application of a hygroscopicity tandem differential mobility analyzer for characterizing PM emissions in exhaust plumes from an aircraft engine burning conventional and alternative fuels[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2018,18(23):17029-17045. |
APA | Trueblood, Max B.,Lobo, Prem,Hagen, Donald E.,Achterberg, Steven C.,Liu, Wenyan,&Whitefield, Philip D..(2018).Application of a hygroscopicity tandem differential mobility analyzer for characterizing PM emissions in exhaust plumes from an aircraft engine burning conventional and alternative fuels.ATMOSPHERIC CHEMISTRY AND PHYSICS,18(23),17029-17045. |
MLA | Trueblood, Max B.,et al."Application of a hygroscopicity tandem differential mobility analyzer for characterizing PM emissions in exhaust plumes from an aircraft engine burning conventional and alternative fuels".ATMOSPHERIC CHEMISTRY AND PHYSICS 18.23(2018):17029-17045. |
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