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Experimental Investigation of Laminar Flame Speed Measurement for Kerosene Fuels: Jet A-1, Surrogate Fuel, and Its Pure Components
Wu Y(武毅)1,2,3; Modica V2,3; Yu XL(余西龙)1; Grisch F2,3
Source PublicationEnery & Fuels
2018-01
Volume32Issue:2Pages:2332-2343
ISSN0144-5987
Abstract

The present work investigated the laminar flame speed measurement of kerosene-relevant fuel, including Jet A-1 commercial kerosene, and surrogate kerosene fuel and its pure components (n-decane, n-propyl benzene, and propyl cyclohexane) using a high-pressure Bunsen flame burner. The OH* chemiluminescence technique and the kerosene-PLIF technique were used for flame contours detection in order to calculate the laminar flame speed. The experiments were first conducted for n-decane/air flame at T = 400 K, φ = 0.6–1.3, and atmospheric pressure conditions in order to validate the whole experimental system and measurement methodology. The laminar flame speed of Jet A-1/air, surrogate/air, and pure kerosene component (n-decane, n-propyl benzene, and propyl cyclohexane) was then measured under large operating conditions, including temperature T = 400–473 K, pressure P = 0.1–1.0 MPa, and equivalence ratio φ = 0.7–1.3. It was found that these three pure components of kerosene have very similar laminar flame speed. By comparing the experimental results of surrogate kerosene and Jet A-1 commercial kerosene, it was observed that the proposed surrogate kerosene, i.e., mixtures of 76.7 wt % n-decane, 13.2 wt % n-propyl benzene, and 10.1 wt % propyl cyclohexane, can appropriately reproduce the flame speed property of Jet A-1 commercial kerosene fuel. The experimental results were further compared with simulation results using a skeletal kerosene mechanism.

KeywordAlkylated Cyclohexane Flames Ignition Delay Times Burning Velocities High-pressure Diesel Fuels N-decane Mixtures Combustion Temperature Extinction
DOI10.1021/acs.energyfuels.7b02731
Indexed BySCI ; EI
Language英语
WOS IDWOS:000426015000136
Classification二类
Ranking1
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/72204
Collection高温气体动力学国家重点实验室
Corresponding AuthorWu Y(武毅); Grisch F
Affiliation1.State Key Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China
2.CORIA-UMR 6614, Normandie Université, CNRS, INSA et Université de Rouen, Campus Universitaire du Madrillet, 76800 Saint-Etienne du Rouvray,France
3.Univ Rouen, Campus Univ Madrillet, F-76800 St Etienne Du Rouvray, France.
Recommended Citation
GB/T 7714
Wu Y,Modica V,Yu XL,et al. Experimental Investigation of Laminar Flame Speed Measurement for Kerosene Fuels: Jet A-1, Surrogate Fuel, and Its Pure Components[J]. Enery & Fuels,2018,32(2):2332-2343.
APA Wu Y,Modica V,Yu XL,&Grisch F.(2018).Experimental Investigation of Laminar Flame Speed Measurement for Kerosene Fuels: Jet A-1, Surrogate Fuel, and Its Pure Components.Enery & Fuels,32(2),2332-2343.
MLA Wu Y,et al."Experimental Investigation of Laminar Flame Speed Measurement for Kerosene Fuels: Jet A-1, Surrogate Fuel, and Its Pure Components".Enery & Fuels 32.2(2018):2332-2343.
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