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Laminar burning characteristics of 2,5-dimethylfuran and iso-octane blend at elevated temperatures and pressures

Wu, X, Li, Q, Fu, J, Tang, C, Huang, Z, Daniel, R, Tian, G and Xu, H (2012) Laminar burning characteristics of 2,5-dimethylfuran and iso-octane blend at elevated temperatures and pressures Fuel, 95. pp. 234-240.

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Abstract

2,5-Dimethylfuran, known as DMF, is a promising second-generation biofuel candidate. The potential of 2,5-dimethylfuran as an additive in iso-octane (used as gasoline fuel substitute in this study) was studied. Using outwardly spherical flame method and high speed schlieren photography, laminar burning characteristics of 2,5-dimethylfuran/iso-octane (20%/80% vol., designated as D20)/air mixtures were experimentally investigated. Laminar flame speeds and Markstein lengths of D20-air mixtures were empirically organized as a function of initial pressures and temperatures. Onset of cellular structures at the flame front was observed at relatively higher initial pressures due to the combined effect of diffusional-thermal and hydrodynamic instabilities. Laminar flame speeds of D20-air mixtures are higher than those of iso-octane-air mixtures when the equivalence ratio is greater than 1.2. © 2012 Elsevier Ltd. All rights reserved.

Item Type: Article
Authors :
NameEmailORCID
Wu, XUNSPECIFIEDUNSPECIFIED
Li, QUNSPECIFIEDUNSPECIFIED
Fu, JUNSPECIFIEDUNSPECIFIED
Tang, CUNSPECIFIEDUNSPECIFIED
Huang, ZUNSPECIFIEDUNSPECIFIED
Daniel, RUNSPECIFIEDUNSPECIFIED
Tian, Gg.tian@surrey.ac.ukUNSPECIFIED
Xu, HUNSPECIFIEDUNSPECIFIED
Date : 1 May 2012
Identification Number : https://doi.org/10.1016/j.fuel.2011.11.057
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:39
Last Modified : 17 May 2017 15:12
URI: http://epubs.surrey.ac.uk/id/eprint/840010

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