Laminar burning velocities of primary reference fuels and simple alcohols

被引：120
|
作者：
Sileghem, L. [1 ]
Alekseev, V. A. [2 ]
Vancoillie, J. [1 ]
Nilsson, E. J. K. [2 ]
Verhelst, S. [1 ]
Konnov, A. A. [2 ]
机构：
[1] Univ Ghent, Dept Flow Heat & Combust Mech, B-9000 Ghent, Belgium
[2] Lund Univ, Div Combust Phys, S-22100 Lund, Sweden
来源：
FUEL | 2014年 / 115卷
关键词：
Flame; Methanol; Ethanol; Iso-octane; n-Heptane; SPARK-IGNITION ENGINES; TEMPERATURE-DEPENDENCE; N-HEPTANE; FLAMES; METHANOL; MIXTURES; AIR; ISOOCTANE; GASOLINE; BINARY;
D O I：
10.1016/j.fuel.2013.07.004
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Laminar burning velocities for methanol, ethanol, and binary and quaternary mixtures of these with isooctane and n-heptane, have been determined using the heat flux method on a flat flame adiabatic burner. Measurements were done for an equivalence ratio range between 0.7 and 1.5 and for a range of temperatures between 298 K and 358 K at atmospheric pressure. The present study expands the available data on laminar burning velocities of alcohol-hydrocarbon blends and validates simple mixing rules for predicting the laminar burning velocity for a wider range of fuel blends of hydrocarbons with methanol and/or ethanol. It is shown that simple mixing rules that consider the energy fraction of the blend's components are accurate enough to predict the experimentally determined laminar burning velocity of the mixtures. (c) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：32 / 40
页数：9
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