IMECH-IR  > 高温气体动力学国家重点实验室
Laminar flame speed of lignocellulosic biomass-derived oxygenates and blends of gasoline/oxygenates
Wu Y; Rossow B; Modica V; Yu XL(余西龙); Wu LL; Grisch F; Wu, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Source PublicationFUEL
2017-08-15
Volume202Pages:572-582
ISSN0016-2361
AbstractOxygenates present in partially hydro processed lignocellulosic-biomass pyrolysis oil to be component of second generation bio-fuels have been examined for their compact on the laminar flame speed of gasoline. Experiments were performed in an elevated pressure combustion vessel designed around a concept of a premixed Bunsen flame. Laminar flame speed measurements were firstly conducted for neat oxygenate fuel (anisole, 4-methylanisole and ethylvalerate)/N-2/O-2 mixtures at conditions T = 423 K, P = 0.1 MPa and phi = 0.6-1.3. It has been observed that anisole has a higher flame speed compared to 4-methylanisole and ethylvalerate. Meanwhile, very similar values of flame speeds have been obtained for 4-mythlanisole and ethylvalerate fuels. To learn the potential effect of these oxygenates present in biofuels acting as drop-in additives on the petroleum-based gasoline fuel, a five components surrogate gasoline fuel (hexane, 2,3-dimethyl-2-butene, cyclohexane, isooctane, and toluene) was then proposed and validated by comparing its laminar flame speed with commercial gasoline. Laminar flame speeds measurements were finally performed for the blends mixed by the proposed surrogate gasoline and different percentage of oxygenates over a large working condition range including T = 400-473 K, phi = 0.61.3 and P = 0.1-0.8 MPa. The influence of studied oxygenates as additives on gasoline has been found to be negligible for values up to 10% (wt) which is insensitive to the variation of pressure and temperature. (C) 2017 Elsevier Ltd. All rights reserved.
KeywordLaminar Flame Speed Oxygenated Fuels Gasoline High Pressure And High Temperature
DOI10.1016/j.fuel.2017.04.085
Indexed BySCI ; EI
Language英语
WOS IDWOS:000404078500059
WOS KeywordBURNING VELOCITIES ; ELEVATED-TEMPERATURES ; PYROLYSIS OIL ; LIQUID FUELS ; AIR MIXTURES ; GASOLINE ; COMBUSTION ; ETHANOL ; ISOOCTANE ; PRESSURE
WOS Research AreaEnergy & Fuels ; Engineering
WOS SubjectEnergy & Fuels ; Engineering, Chemical
DepartmentLHD高温气流激光诊断
Classification一类
Ranking1
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60633
Collection高温气体动力学国家重点实验室
Corresponding AuthorWu, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Wu Y,Rossow B,Modica V,et al. Laminar flame speed of lignocellulosic biomass-derived oxygenates and blends of gasoline/oxygenates[J]. FUEL,2017,202:572-582.
APA Wu Y.,Rossow B.,Modica V.,余西龙.,Wu LL.,...&Wu, Y .(2017).Laminar flame speed of lignocellulosic biomass-derived oxygenates and blends of gasoline/oxygenates.FUEL,202,572-582.
MLA Wu Y,et al."Laminar flame speed of lignocellulosic biomass-derived oxygenates and blends of gasoline/oxygenates".FUEL 202(2017):572-582.
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