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DOI | 10.1021/acs.energyfuels.6b02641 |
Polycyclic Aromatic Hydrocarbons in Fine Particulate Matter Emitted from Burning Kerosene, Liquid Petroleum Gas, and Wood Fuels in Household Cookstoves | |
Shen, Guofeng1; Preston, William2; Ebersviller, Seth M.3; Williams, Craig2; Faircloth, Jerroll W.4; Jetter, James J.5; Hays, Michael D.5 | |
发表日期 | 2017-03-01 |
ISSN | 0887-0624 |
卷号 | 31期号:3页码:3081-3090 |
英文摘要 | This study measures polycyclic aromatic hydrocarbon (PAH) compositions in particulate matter emissions from residential cookstoves. A variety of fuel and cookstove combinations are investigated, including: (i) liquid petroleum gas (LPG), (ii) kerosene in a wick stove, (iii) wood (10 and 30% moisture content on a wet basis) in a forced-draft fan stove, and (iv) wood in a natural-draft rocket cookstove. The wood burning in the natural-draft stove had the highest PAH emissions followed by the wood combustion in the forced-draft stove and kerosene burning. LPG combustion has the highest thermal efficiency (similar to 57%) and the lowest PAH emissions per unit fuel energy, resulting in the lowest PAH emissions per useful energy delivered (in the unit of megajoule delivered, MJ(d)). Compared with the wood combustion emissions, LPG burning also emits a lower fraction of higher molecular weight PAHs. In rural regions where LPG and kerosene are unavailable or unaffordable, the forced-draft fan stove is expected to be an alternative because its benzo[a]pyrene (B [413) emission factor (5.17-8.24 mu g B[a]P/MJ(d)) and emission rate (0.522-0.583 mu g B[a]P/min) are similar to those of kerosene burning (5.36 mu g B[a]P/MJ(d) and 0.452 mu g B[a]P/min). Relatively large PAH emission variability for LPG suggests a need for additional future tests to identify the major factors influencing these combustion emissions. These future tests should also account for different LPG fuel formulations and stove burner types. |
语种 | 英语 |
WOS记录号 | WOS:000396970400104 |
来源期刊 | ENERGY & FUELS |
来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/60343 |
作者单位 | 1.US Environm Protect Agency, Off Res & Dev, Oak Ridge Inst Sci & Educ, 109 TW Alexander Dr,Res Triangle PK, Res Triangle Pk, NC 27709 USA; 2.CSS Dynam Inc, 1910 Sedwick Rd, Durham, NC 27713 USA; 3.Univ Findlay, 1000 N Main St, Findlay, OH 45840 USA; 4.Jacobs Technol Inc, 600 William No Blvd, Tullahoma, TN 37388 USA; 5.US Environm Protect Agency, Off Res & Dev, 109 TW Alexander Dr,Res Triangular PK, Res Triangle Pk, NC 27709 USA |
推荐引用方式 GB/T 7714 | Shen, Guofeng,Preston, William,Ebersviller, Seth M.,et al. Polycyclic Aromatic Hydrocarbons in Fine Particulate Matter Emitted from Burning Kerosene, Liquid Petroleum Gas, and Wood Fuels in Household Cookstoves[J]. 美国环保署,2017,31(3):3081-3090. |
APA | Shen, Guofeng.,Preston, William.,Ebersviller, Seth M..,Williams, Craig.,Faircloth, Jerroll W..,...&Hays, Michael D..(2017).Polycyclic Aromatic Hydrocarbons in Fine Particulate Matter Emitted from Burning Kerosene, Liquid Petroleum Gas, and Wood Fuels in Household Cookstoves.ENERGY & FUELS,31(3),3081-3090. |
MLA | Shen, Guofeng,et al."Polycyclic Aromatic Hydrocarbons in Fine Particulate Matter Emitted from Burning Kerosene, Liquid Petroleum Gas, and Wood Fuels in Household Cookstoves".ENERGY & FUELS 31.3(2017):3081-3090. |
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