Journal article
Preignition and Autoignition Chemistry of the Xylene Isomers
Combustion science and technology, v 183(9), pp 897-914
01 Sep 2011
Abstract
The relative reactivity of the xylene isomers has been compared under preignition and autoignition conditions. Preignition experiments of each isomer with n-dodecane were conducted in a flow reactor facility at 600-850 K temperatures, 0.8 MPa pressure, and 0.23-0.30 equivalence ratios. Stable intermediates identified from xylene oxidation were tolualdehyde, toluene, and cresol, and the xylenes showed similar reactivity. Autoignition experiments of each isomer with n-decane were conducted in a single-cylinder research engine, and o-xylene was the more reactive isomer. Among several proposed JP-8 surrogates containing xylene, a six-component surrogate with m- or p-xylene was found to best approximate the autoignition conditions of average JP-8. The data can be used for the improvement of xylene chemical kinetic models, and the conclusions from this study will aid in the selection of the appropriate xylene isomer for JP-8 surrogate fuels.
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Details
- Title
- Preignition and Autoignition Chemistry of the Xylene Isomers
- Creators
- Robert H Natelson - Department of Mechanical Engineering and Mechanics , Drexel UniversityMatthew S Kurman - Department of Mechanical Engineering and Mechanics , Drexel UniversityRodney O Johnson - Department of Mechanical Engineering and Mechanics , Drexel UniversityNicholas P Cernansky - Department of Mechanical Engineering and Mechanics , Drexel UniversityDavid L Miller - Department of Mechanical Engineering and Mechanics , Drexel University
- Publication Details
- Combustion science and technology, v 183(9), pp 897-914
- Publisher
- Taylor & Francis Group
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Mechanical Engineering and Mechanics
- Web of Science ID
- WOS:000290939800004
- Scopus ID
- 2-s2.0-79957585754
- Other Identifier
- 991014878323404721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Energy & Fuels
- Engineering, Chemical
- Engineering, Multidisciplinary
- Thermodynamics