Investigation of the chemical structures of laminar premixed flames fueled by acetaldehyde

Tao Tao; Wenyu Sun; Bin Yang; Nils Hansen; Kai Moshammer; Chung K. Law

doi:10.1016/j.proci.2016.05.030

Investigation of the chemical structures of laminar premixed flames fueled by acetaldehyde

Tao Tao
, Wenyu Sun
, Bin Yang
, Nils Hansen
, Kai Moshammer
, Chung K. Law

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

The chemical structures of low-pressure laminar premixed acetaldehyde flames with equivalence ratios of 1.7:1 and 1:1 were studied. About 40 species were identified and their mole fraction profiles were presented with well estimated uncertainty. Some C₄ oxygenated intermediates i.e. furan methyl vinyl ketene tetrahydrofuran and 1-butanol are also identified. With non-negligible concentrations the concentration of 1-butanol can be as high as 3×10⁴ these oxygenated species reveals the importance of a series of radical oxidation and recombination reactions.

Original language	English (US)
Pages (from-to)	1287-1294
Number of pages	8
Journal	Proceedings of the Combustion Institute
Volume	36
Issue number	1
DOIs	https://doi.org/10.1016/j.proci.2016.05.030
State	Published - 2017

All Science Journal Classification (ASJC) codes

General Chemical Engineering
Mechanical Engineering
Physical and Theoretical Chemistry

Keywords

Acetaldehyde
Flame intermediates
Laminar premixed flames
Photoionization mass spectrometry

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10.1016/j.proci.2016.05.030

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@article{053a7c2820104018aafcb0e8d6847ac1,

title = "Investigation of the chemical structures of laminar premixed flames fueled by acetaldehyde",

abstract = "The chemical structures of low-pressure laminar premixed acetaldehyde flames with equivalence ratios of 1.7:1 and 1:1 were studied. About 40 species were identified and their mole fraction profiles were presented with well estimated uncertainty. Some C4 oxygenated intermediates i.e. furan methyl vinyl ketene tetrahydrofuran and 1-butanol are also identified. With non-negligible concentrations the concentration of 1-butanol can be as high as 3×104 these oxygenated species reveals the importance of a series of radical oxidation and recombination reactions.",

keywords = "Acetaldehyde, Flame intermediates, Laminar premixed flames, Photoionization mass spectrometry",

author = "Tao Tao and Wenyu Sun and Bin Yang and Nils Hansen and Kai Moshammer and Law, \{Chung K.\}",

note = "Funding Information: This work is supported by the Natural Science Foundation of China (51306102, U1332208). NH and KM are supported by the U.S. Department of Energy (USDOE), Office of Basic Energy Sciences (BES) under Grant no. DE-AC04-94-AL85000. We thank the expert technical assistance of Paul Fugazzi. The Advanced Light Source is supported by the Director, Office of Science, BES, USDOE under Contract no. DE-AC02-05CH11231. Sandia is a multi-program laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the National Nuclear Security Administration under contract DE-AC04-94-AL85000.",

year = "2017",

doi = "10.1016/j.proci.2016.05.030",

language = "English (US)",

volume = "36",

pages = "1287--1294",

journal = "Proceedings of the Combustion Institute",

issn = "1540-7489",

publisher = "Elsevier Ltd",

number = "1",

}

TY - JOUR

T1 - Investigation of the chemical structures of laminar premixed flames fueled by acetaldehyde

AU - Tao, Tao

AU - Sun, Wenyu

AU - Yang, Bin

AU - Hansen, Nils

AU - Moshammer, Kai

AU - Law, Chung K.

N1 - Funding Information: This work is supported by the Natural Science Foundation of China (51306102, U1332208). NH and KM are supported by the U.S. Department of Energy (USDOE), Office of Basic Energy Sciences (BES) under Grant no. DE-AC04-94-AL85000. We thank the expert technical assistance of Paul Fugazzi. The Advanced Light Source is supported by the Director, Office of Science, BES, USDOE under Contract no. DE-AC02-05CH11231. Sandia is a multi-program laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the National Nuclear Security Administration under contract DE-AC04-94-AL85000.

PY - 2017

Y1 - 2017

N2 - The chemical structures of low-pressure laminar premixed acetaldehyde flames with equivalence ratios of 1.7:1 and 1:1 were studied. About 40 species were identified and their mole fraction profiles were presented with well estimated uncertainty. Some C4 oxygenated intermediates i.e. furan methyl vinyl ketene tetrahydrofuran and 1-butanol are also identified. With non-negligible concentrations the concentration of 1-butanol can be as high as 3×104 these oxygenated species reveals the importance of a series of radical oxidation and recombination reactions.

AB - The chemical structures of low-pressure laminar premixed acetaldehyde flames with equivalence ratios of 1.7:1 and 1:1 were studied. About 40 species were identified and their mole fraction profiles were presented with well estimated uncertainty. Some C4 oxygenated intermediates i.e. furan methyl vinyl ketene tetrahydrofuran and 1-butanol are also identified. With non-negligible concentrations the concentration of 1-butanol can be as high as 3×104 these oxygenated species reveals the importance of a series of radical oxidation and recombination reactions.

KW - Acetaldehyde

KW - Flame intermediates

KW - Laminar premixed flames

KW - Photoionization mass spectrometry

UR - https://www.scopus.com/pages/publications/85014403922

UR - https://www.scopus.com/pages/publications/85014403922#tab=citedBy

U2 - 10.1016/j.proci.2016.05.030

DO - 10.1016/j.proci.2016.05.030

M3 - Article

AN - SCOPUS:85014403922

SN - 1540-7489

VL - 36

SP - 1287

EP - 1294

JO - Proceedings of the Combustion Institute

JF - Proceedings of the Combustion Institute

IS - 1

ER -

Investigation of the chemical structures of laminar premixed flames fueled by acetaldehyde

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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