High temperature shock tube experiments and kinetic modeling study of diisopropyl ketone ignition and pyrolysis

Handle URI:
http://hdl.handle.net/10754/622991
Title:
High temperature shock tube experiments and kinetic modeling study of diisopropyl ketone ignition and pyrolysis
Authors:
Barari, Ghazal; Pryor, Owen; Koroglu, Batikan; Sarathy, Mani ( 0000-0002-3975-6206 ) ; Masunov, Artëm E.; Vasu, Subith S.
Abstract:
Diisopropyl ketone (DIPK) is a promising biofuel candidate, which is produced using endophytic fungal conversion. In this work, a high temperature detailed combustion kinetic model for DIPK was developed using the reaction class approach. DIPK ignition and pyrolysis experiments were performed using the UCF shock tube. The shock tube oxidation experiments were conducted between 1093K and 1630K for different reactant compositions, equivalence ratios (φ=0.5–2.0), and pressures (1–6atm). In addition, methane concentration time-histories were measured during 2% DIPK pyrolysis in argon using cw laser absorption near 3400nm at temperatures between 1300 and 1400K near 1atm. To the best of our knowledge, current ignition delay times (above 1050K) and methane time histories are the first such experiments performed in DIPK at high temperatures. Present data were used as validation targets for the new kinetic model and simulation results showed fair agreement compared to the experiments. The reaction rates corresponding to the main consumption pathways of DIPK were found to have high sensitivity in controlling the reactivity, so these were adjusted to attain better agreement between the simulation and experimental data. A correlation was developed based on the experimental data to predict the ignition delay times using the temperature, pressure, fuel concentration and oxygen concentration.
KAUST Department:
Clean Combustion Research Center
Citation:
Barari G, Pryor O, Koroglu B, Sarathy SM, Masunov AE, et al. (2017) High temperature shock tube experiments and kinetic modeling study of diisopropyl ketone ignition and pyrolysis. Combustion and Flame 177: 207–218. Available: http://dx.doi.org/10.1016/j.combustflame.2016.12.003.
Publisher:
Elsevier BV
Journal:
Combustion and Flame
Issue Date:
10-Mar-2017
DOI:
10.1016/j.combustflame.2016.12.003
Type:
Article
ISSN:
0010-2180
Sponsors:
Research at UCF was supported by financial assistance from the Mechanical and Aerospace Department, Florida Space Institute, and competitive research funding from the King Abdullah University of Science and Technology (KAUST). The authors thank Joseph Lopez and Leigh Nash for help with the shock tube experiments. Acknowledgement is made to the donors of the American Chemical Society Petroleum Research Fund and Department of Energy (Grant number: DE-FE0025260) for partial financial support. Finally we would like to acknowledge the useful suggestions made by the anonymous reviewers for considerably improving this paper.
Additional Links:
http://www.sciencedirect.com/science/article/pii/S0010218016303662
Appears in Collections:
Articles; Clean Combustion Research Center

Full metadata record

DC FieldValue Language
dc.contributor.authorBarari, Ghazalen
dc.contributor.authorPryor, Owenen
dc.contributor.authorKoroglu, Batikanen
dc.contributor.authorSarathy, Manien
dc.contributor.authorMasunov, Artëm E.en
dc.contributor.authorVasu, Subith S.en
dc.date.accessioned2017-03-14T11:58:03Z-
dc.date.available2017-03-14T11:58:03Z-
dc.date.issued2017-03-10en
dc.identifier.citationBarari G, Pryor O, Koroglu B, Sarathy SM, Masunov AE, et al. (2017) High temperature shock tube experiments and kinetic modeling study of diisopropyl ketone ignition and pyrolysis. Combustion and Flame 177: 207–218. Available: http://dx.doi.org/10.1016/j.combustflame.2016.12.003.en
dc.identifier.issn0010-2180en
dc.identifier.doi10.1016/j.combustflame.2016.12.003en
dc.identifier.urihttp://hdl.handle.net/10754/622991-
dc.description.abstractDiisopropyl ketone (DIPK) is a promising biofuel candidate, which is produced using endophytic fungal conversion. In this work, a high temperature detailed combustion kinetic model for DIPK was developed using the reaction class approach. DIPK ignition and pyrolysis experiments were performed using the UCF shock tube. The shock tube oxidation experiments were conducted between 1093K and 1630K for different reactant compositions, equivalence ratios (φ=0.5–2.0), and pressures (1–6atm). In addition, methane concentration time-histories were measured during 2% DIPK pyrolysis in argon using cw laser absorption near 3400nm at temperatures between 1300 and 1400K near 1atm. To the best of our knowledge, current ignition delay times (above 1050K) and methane time histories are the first such experiments performed in DIPK at high temperatures. Present data were used as validation targets for the new kinetic model and simulation results showed fair agreement compared to the experiments. The reaction rates corresponding to the main consumption pathways of DIPK were found to have high sensitivity in controlling the reactivity, so these were adjusted to attain better agreement between the simulation and experimental data. A correlation was developed based on the experimental data to predict the ignition delay times using the temperature, pressure, fuel concentration and oxygen concentration.en
dc.description.sponsorshipResearch at UCF was supported by financial assistance from the Mechanical and Aerospace Department, Florida Space Institute, and competitive research funding from the King Abdullah University of Science and Technology (KAUST). The authors thank Joseph Lopez and Leigh Nash for help with the shock tube experiments. Acknowledgement is made to the donors of the American Chemical Society Petroleum Research Fund and Department of Energy (Grant number: DE-FE0025260) for partial financial support. Finally we would like to acknowledge the useful suggestions made by the anonymous reviewers for considerably improving this paper.en
dc.publisherElsevier BVen
dc.relation.urlhttp://www.sciencedirect.com/science/article/pii/S0010218016303662en
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Combustion and Flame. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Combustion and Flame, [, , (2017-03-10)] DOI: 10.1016/j.combustflame.2016.12.003 . © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.subjectIgnition delay timeen
dc.subjectKinetic mechanismen
dc.subjectShock tubeen
dc.subjectBiofuel oxidationen
dc.subjectDiisopropyl ketoneen
dc.titleHigh temperature shock tube experiments and kinetic modeling study of diisopropyl ketone ignition and pyrolysisen
dc.typeArticleen
dc.contributor.departmentClean Combustion Research Centeren
dc.identifier.journalCombustion and Flameen
dc.eprint.versionPost-printen
dc.contributor.institutionAerospace and Mechanical Engineering Department, Embry-Riddle Aeronautical University, Prescott, AZ 86301, USAen
dc.contributor.institutionMechanical and Aerospace Engineering, Center for Advanced Turbomachinery and Energy Research, University of Central Florida, Orlando, FL 32816, USAen
dc.contributor.institutionNanoScience Technology Center, Department of Chemistry, Department of Physics, and Florida Solar Energy Center, University of Central Florida, Orlando, FL 32816, USAen
dc.contributor.institutionNational Research Nuclear University MEPhI, Kashirskoye shosse 31, Moscow 115409, Russiaen
kaust.authorSarathy, Manien
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