Experimental determination of laminar burning velocity for butanol and ethanol iso-octane blends

被引：189
|
作者：
Broustail, G. [1 ,2 ]
Seers, P. [2 ]
Halter, F. [1 ]
Moreac, G. [3 ]
Mounaim-Rousselle, C. [1 ]
机构：
[1] Univ Orleans, Inst PRISME, F-45072 Orleans 2, France
[2] Ecole Technol Super, Dept Genie Mecan, Montreal, PQ H3C 1K3, Canada
[3] Renault Technoctr, F-78288 Guyancourt, France
来源：
FUEL | 2011年 / 90卷 / 01期
关键词：
Laminar premixed flame; Alcohol-iso-octane blend; Ethanol; Butanol; Laminar burning speed; GASOLINE BLEND; NOX EMISSION; ENGINE; SPEEDS; FLAMES; AIR;
D O I：
10.1016/j.fuel.2010.09.021
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：
The potential of butanol as an additive in iso-octane used as gasoline fuel was characterized with respect to laminar combustion, and compared with ethanol. New sets of data of laminar burning velocity are provided by using the spherical expanding flame methodology, in a constant volume vessel. This paper presents the first results obtained for pure fuels (iso-octane, ethanol and butanol) at an initial pressure of 0.1 MPa and a temperature of 400 K, and for an equivalence range from 0.8 to 1.4. New data of laminar burning velocity for three fuel blends containing up to 75% alcohol by liquid volume are also provided. From these new experimental data, a correlation to estimate the laminar burning velocity of any butanol or ethanol blend iso-octane-air mixture is proposed. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1 / 6
页数：6
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