Show simple item record

dc.contributor.authorBarari, Ghazal
dc.contributor.authorPryor, Owen
dc.contributor.authorKoroglu, Batikan
dc.contributor.authorSarathy, Mani
dc.contributor.authorMasunov, Artëm E.
dc.contributor.authorVasu, Subith S.
dc.date.accessioned2017-03-14T11:58:03Z
dc.date.available2017-03-14T11:58:03Z
dc.date.issued2017-03-10
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.
dc.identifier.issn0010-2180
dc.identifier.doi10.1016/j.combustflame.2016.12.003
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.
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.
dc.publisherElsevier BV
dc.relation.urlhttp://www.sciencedirect.com/science/article/pii/S0010218016303662
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/
dc.subjectIgnition delay time
dc.subjectKinetic mechanism
dc.subjectShock tube
dc.subjectBiofuel oxidation
dc.subjectDiisopropyl ketone
dc.titleHigh temperature shock tube experiments and kinetic modeling study of diisopropyl ketone ignition and pyrolysis
dc.typeArticle
dc.contributor.departmentChemical and Biological Engineering Program
dc.contributor.departmentClean Combustion Research Center
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Division
dc.identifier.journalCombustion and Flame
dc.eprint.versionPost-print
dc.contributor.institutionAerospace and Mechanical Engineering Department, Embry-Riddle Aeronautical University, Prescott, AZ 86301, USA
dc.contributor.institutionMechanical and Aerospace Engineering, Center for Advanced Turbomachinery and Energy Research, University of Central Florida, Orlando, FL 32816, USA
dc.contributor.institutionNanoScience Technology Center, Department of Chemistry, Department of Physics, and Florida Solar Energy Center, University of Central Florida, Orlando, FL 32816, USA
dc.contributor.institutionNational Research Nuclear University MEPhI, Kashirskoye shosse 31, Moscow 115409, Russia
kaust.personSarathy, Mani
dc.date.published-online2017-03-10
dc.date.published-print2017-03


Files in this item

Thumbnail
Name:
DIPK ST paper 11-30_16_FINAL_Figs_Tables_Embedded_for_editting.pdf
Size:
2.756Mb
Format:
PDF
Description:
Accepted Manuscript

This item appears in the following Collection(s)

Show simple item record