An experimental and modeling study of n-octanol combustion

被引：91

作者：

Cai, Liming ^{[1
]}

Uygun, Yasar ^{[2
]}

Togbe, Casimir ^{[3
]}

Pitsch, Heinz ^{[1
]}

Olivier, Herbert ^{[2
]}

Dagaut, Philippe ^{[3
]}

Sarathy, S. Mani ^{[4
]}

机构：

[1] Rhein Westfal TH Aachen, Inst Combust Technol, D-52056 Aachen, Germany

[2] Rhein Westfal TH Aachen, Shock Wave Lab, D-52074 Aachen, Germany

[3] CNRS, INSIS, F-45071 Orleans 2, France

[4] King Abdullah Univ Sci & Technol, Clean Combust Res Ctr, Thuwal 239556900, Saudi Arabia

来源：

PROCEEDINGS OF THE COMBUSTION INSTITUTE | 2015年 / 35卷

基金：

欧洲研究理事会;

关键词：

n-Octanol; Chemical mechanism; High pressure shock tube; Jet stirred reactor; JET-STIRRED REACTOR; SHOCK-TUBE; FLOW REACTOR; OXIDATION; BUTANOL; HYDROCARBONS; SIMULATION; CHEMISTRY; MECHANISM; METHANOL;

D O I：

10.1016/j.proci.2014.05.088

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This study presents the first investigation on the combustion chemistry of n-octanol, a long chain alcohol. Ignition delay times were determined experimentally in a high-pressure shock tube, and stable species concentration profiles were obtained in a jet stirred reactor for a range of initial conditions. A detailed kinetic model was developed to describe the oxidation of n-octanol at both low and high temperatures, and the model shows good agreement with the present dataset. The fuel's combustion characteristics are compared to those of n-alkanes and to short chain alcohols to illustrate the effects of the hydroxyl moiety and the carbon chain length on important combustion properties. Finally, the results are discussed in detail. (C) 2014 The Combustion Institute. Published by Elsevier Inc. All rights reserved.

引用

页码：419 / 427

页数：9

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