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Combustion of n-C(3)–C(6) Linear Alcohols: An Experimental and Kinetic Modeling Study. Part II: Speciation Measurements in a Jet-Stirred Reactor, Ignition Delay Time Measurements in a Rapid Compression Machine, Model Validation, and Kinetic Analysis
[Image: see text] This work presents new experimental data for n-C(3)–C(6) alcohol, combustion (n-propanol, n-butanol, n-pentanol, n-hexanol). Speciation measurements have been carried out in a jet-stirred reactor (p = 107 kPa, T = 550–1100 K, φ = 0.5, 1.0, 2.0) for n-butanol, n-pentanol, and n-hexa...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7685232/ https://www.ncbi.nlm.nih.gov/pubmed/33250571 http://dx.doi.org/10.1021/acs.energyfuels.0c02252 |
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author | Pelucchi, M. Namysl, S. Ranzi, E. Rodriguez, A. Rizzo, C. Somers, K. P. Zhang, Y. Herbinet, O. Curran, H. J. Battin-Leclerc, F. Faravelli, T. |
author_facet | Pelucchi, M. Namysl, S. Ranzi, E. Rodriguez, A. Rizzo, C. Somers, K. P. Zhang, Y. Herbinet, O. Curran, H. J. Battin-Leclerc, F. Faravelli, T. |
author_sort | Pelucchi, M. |
collection | PubMed |
description | [Image: see text] This work presents new experimental data for n-C(3)–C(6) alcohol, combustion (n-propanol, n-butanol, n-pentanol, n-hexanol). Speciation measurements have been carried out in a jet-stirred reactor (p = 107 kPa, T = 550–1100 K, φ = 0.5, 1.0, 2.0) for n-butanol, n-pentanol, and n-hexanol. Ignition delay times of ethanol, n-propanol, n-butanol, and n-pentanol/air mixtures were measured in a rapid compression machine at φ = 1.0, p = 10 and 30 bar, and T = 704–935 K. The kinetic subsets for alcohol pyrolysis and oxidation from the CRECK kinetic model have been systematically updated to describe the pyrolysis and high- and low-temperature oxidation of this series of fuels as described in Part I of this work ( M. Pelucchi; S. Namysl; E. RanziCombustion of n-C3–C6 linear alcohol: an experimental and kinetic modeling study. Part I: reaction classes, rate rules, model lumping and validation. Submitted to Energy and Fuels, 2020). Part II describes in detail the facilities used for this systematic experimental investigation of n-C(3)–C(6) alcohol combustion and presents a complete validation of the kinetic model by means of comparisons with the new data and measurements previously reported in the literature for both pyrolytic and oxidative conditions. Kinetic analyses such as rate of production and sensitivity analyses are used to highlight the governing reaction pathways and reasons for existing deviations, motivating possible further improvements in our chemistry mechanism. |
format | Online Article Text |
id | pubmed-7685232 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-76852322020-11-25 Combustion of n-C(3)–C(6) Linear Alcohols: An Experimental and Kinetic Modeling Study. Part II: Speciation Measurements in a Jet-Stirred Reactor, Ignition Delay Time Measurements in a Rapid Compression Machine, Model Validation, and Kinetic Analysis Pelucchi, M. Namysl, S. Ranzi, E. Rodriguez, A. Rizzo, C. Somers, K. P. Zhang, Y. Herbinet, O. Curran, H. J. Battin-Leclerc, F. Faravelli, T. Energy Fuels [Image: see text] This work presents new experimental data for n-C(3)–C(6) alcohol, combustion (n-propanol, n-butanol, n-pentanol, n-hexanol). Speciation measurements have been carried out in a jet-stirred reactor (p = 107 kPa, T = 550–1100 K, φ = 0.5, 1.0, 2.0) for n-butanol, n-pentanol, and n-hexanol. Ignition delay times of ethanol, n-propanol, n-butanol, and n-pentanol/air mixtures were measured in a rapid compression machine at φ = 1.0, p = 10 and 30 bar, and T = 704–935 K. The kinetic subsets for alcohol pyrolysis and oxidation from the CRECK kinetic model have been systematically updated to describe the pyrolysis and high- and low-temperature oxidation of this series of fuels as described in Part I of this work ( M. Pelucchi; S. Namysl; E. RanziCombustion of n-C3–C6 linear alcohol: an experimental and kinetic modeling study. Part I: reaction classes, rate rules, model lumping and validation. Submitted to Energy and Fuels, 2020). Part II describes in detail the facilities used for this systematic experimental investigation of n-C(3)–C(6) alcohol combustion and presents a complete validation of the kinetic model by means of comparisons with the new data and measurements previously reported in the literature for both pyrolytic and oxidative conditions. Kinetic analyses such as rate of production and sensitivity analyses are used to highlight the governing reaction pathways and reasons for existing deviations, motivating possible further improvements in our chemistry mechanism. American Chemical Society 2020-10-27 2020-11-19 /pmc/articles/PMC7685232/ /pubmed/33250571 http://dx.doi.org/10.1021/acs.energyfuels.0c02252 Text en © 2020 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited. |
spellingShingle | Pelucchi, M. Namysl, S. Ranzi, E. Rodriguez, A. Rizzo, C. Somers, K. P. Zhang, Y. Herbinet, O. Curran, H. J. Battin-Leclerc, F. Faravelli, T. Combustion of n-C(3)–C(6) Linear Alcohols: An Experimental and Kinetic Modeling Study. Part II: Speciation Measurements in a Jet-Stirred Reactor, Ignition Delay Time Measurements in a Rapid Compression Machine, Model Validation, and Kinetic Analysis |
title | Combustion of n-C(3)–C(6) Linear Alcohols: An Experimental and Kinetic
Modeling Study. Part II: Speciation Measurements in a Jet-Stirred
Reactor, Ignition Delay Time Measurements in a Rapid Compression Machine,
Model Validation, and Kinetic Analysis |
title_full | Combustion of n-C(3)–C(6) Linear Alcohols: An Experimental and Kinetic
Modeling Study. Part II: Speciation Measurements in a Jet-Stirred
Reactor, Ignition Delay Time Measurements in a Rapid Compression Machine,
Model Validation, and Kinetic Analysis |
title_fullStr | Combustion of n-C(3)–C(6) Linear Alcohols: An Experimental and Kinetic
Modeling Study. Part II: Speciation Measurements in a Jet-Stirred
Reactor, Ignition Delay Time Measurements in a Rapid Compression Machine,
Model Validation, and Kinetic Analysis |
title_full_unstemmed | Combustion of n-C(3)–C(6) Linear Alcohols: An Experimental and Kinetic
Modeling Study. Part II: Speciation Measurements in a Jet-Stirred
Reactor, Ignition Delay Time Measurements in a Rapid Compression Machine,
Model Validation, and Kinetic Analysis |
title_short | Combustion of n-C(3)–C(6) Linear Alcohols: An Experimental and Kinetic
Modeling Study. Part II: Speciation Measurements in a Jet-Stirred
Reactor, Ignition Delay Time Measurements in a Rapid Compression Machine,
Model Validation, and Kinetic Analysis |
title_sort | combustion of n-c(3)–c(6) linear alcohols: an experimental and kinetic
modeling study. part ii: speciation measurements in a jet-stirred
reactor, ignition delay time measurements in a rapid compression machine,
model validation, and kinetic analysis |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7685232/ https://www.ncbi.nlm.nih.gov/pubmed/33250571 http://dx.doi.org/10.1021/acs.energyfuels.0c02252 |
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