An experimental and modeling study of n-octanol combustion

被引:87
|
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
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
收藏
页码:419 / 427
页数:9
相关论文
共 50 条
  • [1] Blending n-octanol with biodiesel for more efficient and cleaner combustion in diesel engines: A modeling study
    Li, Jing
    Liang, Yifei
    Wang, Shuo
    Wu, Shaohua
    Yang, Wenming
    Liu, Rui
    JOURNAL OF CLEANER PRODUCTION, 2023, 403
  • [2] n-Octanol
    Shallard-Brown, HA
    Watkin, DJ
    Cowley, AR
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2005, 61 : O213 - O214
  • [3] Spray and Combustion Characteristics of Ternary Blends with Methanol, HCB and n-Octanol
    Xuan T.
    Sun Z.
    Mi Y.
    Zhong W.
    He Z.
    Wang Q.
    Neiranji Xuebao/Transactions of CSICE (Chinese Society for Internal Combustion Engines), 2022, 40 (03): : 216 - 224
  • [4] Reactive force field simulation studies on the combustion behavior of n-octanol
    Bharti, Anand
    Banerjee, Tamal
    FUEL PROCESSING TECHNOLOGY, 2016, 152 : 132 - 139
  • [5] Numerical Investigation of the Knocking Combustion Characteristics of the N-Butanol/N-Octanol RCCI Engine
    Li, Jing
    Wang, Dajian
    Zhuang, Cong
    Gong, Shiqi
    Li, Songhong
    PROCESSES, 2022, 10 (10)
  • [6] Effects of Combustion Chamber Shapes on Combustion and Emission Characteristics for the N-Octanol Fueled Compression Ignition Engine
    Wang, Dajian
    Yu, Xiao
    Li, Jing
    Yang, Wenming
    JOURNAL OF ENERGY ENGINEERING, 2022, 148 (03)
  • [7] Experimental study of the specific heats at constant pressure for mixtures of methanol and n-octanol at high pressures
    Bashirov M.M.
    Theoretical Foundations of Chemical Engineering, 2004, 38 (5) : 556 - 559
  • [8] MICROWAVE RELAXATION AND ASSOCIATION OF N-OCTANOL
    HANNA, FF
    ABDELNOU.KN
    INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE, 1970, 44 (02): : 137 - &
  • [9] A comparative study on the combustion process and emissions formation of a CI engine fueled with isomers n-octanol and di-n-butylether
    Li, Jing
    Liang, Yifei
    Yang, Wenming
    Wu, Shaohua
    FUEL, 2023, 332
  • [10] Experimental studies of the thermal conductivity of isooctane and n-octanol at elevated temperature and pressure
    Bao, Yanqiong
    Huang, An
    Qin, Guangzhao
    Zheng, Xiong
    FLUID PHASE EQUILIBRIA, 2023, 570