Experimental and modelling study of gasoline surrogate mixtures oxidation in jet stirred reactor and shock tube

被引：72

作者：

Yahyaoui, M. ^{[1
,2
]}

Djebaieli-Chaumeix, N. ^{[1
,2
]}

Dagaut, P. ^{[1
,2
]}

Paillard, C. -E. ^{[1
,2
]}

Gall, S. ^{[1
,2
]}

机构：

[1] Univ Orleans, LCSR, CNRS, Lab Combust & Syst Reactifs, F-45071 Orleans, France

[2] Univ Orleans, F-45071 Orleans, France

来源：

PROCEEDINGS OF THE COMBUSTION INSTITUTE | 2007年 / 31卷

关键词：

ignition; oxidation; kinetics; modelling; surrogate gasoline;

D O I：

10.1016/j.proci.2006.07.179

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The oxidation of several mixtures of surrogate for gasoline was studied using a jet stirred reactor and a shock tube. One representative of each classes constituting gasoline was selected: iso-octane, toluene, 1-hexene and ethyl tert-butyl ether (ETBE). The experiments were carried Out in the 800-1880 K temperature range, for two different initial pressures (0.2 and 1 MPa), with an initial fuel molar fraction of 0.001. The equivalence ratio varied from 0.5 to 1.5. Each hydrocarbon sub-mechanism was validated using shock tube data. The full mechanism describing the surrogate fuel oxidation is constituted of the sub-mechanisms for each fuel components and by adding interaction reactions between different hydrocarbon fragments. Good agreement between the experimental results and the computations was observed under JSR and shock tube conditions. (C) 2006 The Combustion Institute. Published by Elsevier Inc. All rights reserved.

引用

页码：385 / 391

页数：7

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