Primary Combustion Intermediates in Lean and Rich Low-pressure premixed Laminar 2-Methylfuran/Oxygen/Argon Flames

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Primary Combustion Intermediates in Lean and Rich Low-pressure premixed Laminar 2-Methylfuran/Oxygen/Argon Flames. / Wei, Lixia; Li, Zheming; Tong, Laihui; Wang, Zhandong; Jin, Hanfeng; Yao, Mingfa; Zheng, Zunqing; Wang, Chongming; Xu, Hongming.

In: Energy & Fuels, Vol. 26, No. 11, 01.10.2012, p. 6651-6660.

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Wei, Lixia ; Li, Zheming ; Tong, Laihui ; Wang, Zhandong ; Jin, Hanfeng ; Yao, Mingfa ; Zheng, Zunqing ; Wang, Chongming ; Xu, Hongming. / Primary Combustion Intermediates in Lean and Rich Low-pressure premixed Laminar 2-Methylfuran/Oxygen/Argon Flames. In: Energy & Fuels. 2012 ; Vol. 26, No. 11. pp. 6651-6660.

Bibtex

@article{9d5c5b9caac549c49ec188cde51adccc,
title = "Primary Combustion Intermediates in Lean and Rich Low-pressure premixed Laminar 2-Methylfuran/Oxygen/Argon Flames",
abstract = "Combustion intermediates in low-pressure premixed laminar 2-methylfuran (MF)/oxygen/argon flames with equivalence ratios of 0.8 and 1.5 were investigated using tunable synchrotron vacuum ultraviolet photoionization and molecular beam mass spectrometry. MF is a promising biofuel with great potential of being used in different fields, including the auto industry. However, the combustion chemistry of MF is not clear. Photoionization mass spectra of MF/oxygen/argon flames were recorded as well as the photoionization efficiency curves (PIEs) of the combustion intermediates. Ionization energies (IEs) were measured from the PIEs. The combustion intermediates were identified by comparing the measured IEs to those reported in the literature or calculated with the method ab initio. Possible reaction pathways of MF and its primary combustion derivatives were constructed on the basis of the combustion intermediates identified. H abstraction and the consecutive reaction products were identified, including furfural, (Z)-1-oxo-1,3,4-pentatriene, 2-ethylfuran, 2-vinylfuran, etc. 2-Oxo-2,3-dihydrofuran was also observed, which may originate from the OH addition products on the furan ring. Furan was not observed in the low-pressure MF flames. Substituted ketenes, (Z)-1-oxo-1,3,4-pentatriene and (E)-1-oxo-1,3-butadiene, were both detected in the low-pressure MF flames.",
author = "Lixia Wei and Zheming Li and Laihui Tong and Zhandong Wang and Hanfeng Jin and Mingfa Yao and Zunqing Zheng and Chongming Wang and Hongming Xu",
year = "2012",
month = oct,
day = "1",
doi = "10.1021/ef301173z",
language = "English",
volume = "26",
pages = "6651--6660",
journal = "Energy & Fuels",
issn = "0887-0624",
publisher = "American Chemical Society",
number = "11",

}

RIS

TY - JOUR

T1 - Primary Combustion Intermediates in Lean and Rich Low-pressure premixed Laminar 2-Methylfuran/Oxygen/Argon Flames

AU - Wei, Lixia

AU - Li, Zheming

AU - Tong, Laihui

AU - Wang, Zhandong

AU - Jin, Hanfeng

AU - Yao, Mingfa

AU - Zheng, Zunqing

AU - Wang, Chongming

AU - Xu, Hongming

PY - 2012/10/1

Y1 - 2012/10/1

N2 - Combustion intermediates in low-pressure premixed laminar 2-methylfuran (MF)/oxygen/argon flames with equivalence ratios of 0.8 and 1.5 were investigated using tunable synchrotron vacuum ultraviolet photoionization and molecular beam mass spectrometry. MF is a promising biofuel with great potential of being used in different fields, including the auto industry. However, the combustion chemistry of MF is not clear. Photoionization mass spectra of MF/oxygen/argon flames were recorded as well as the photoionization efficiency curves (PIEs) of the combustion intermediates. Ionization energies (IEs) were measured from the PIEs. The combustion intermediates were identified by comparing the measured IEs to those reported in the literature or calculated with the method ab initio. Possible reaction pathways of MF and its primary combustion derivatives were constructed on the basis of the combustion intermediates identified. H abstraction and the consecutive reaction products were identified, including furfural, (Z)-1-oxo-1,3,4-pentatriene, 2-ethylfuran, 2-vinylfuran, etc. 2-Oxo-2,3-dihydrofuran was also observed, which may originate from the OH addition products on the furan ring. Furan was not observed in the low-pressure MF flames. Substituted ketenes, (Z)-1-oxo-1,3,4-pentatriene and (E)-1-oxo-1,3-butadiene, were both detected in the low-pressure MF flames.

AB - Combustion intermediates in low-pressure premixed laminar 2-methylfuran (MF)/oxygen/argon flames with equivalence ratios of 0.8 and 1.5 were investigated using tunable synchrotron vacuum ultraviolet photoionization and molecular beam mass spectrometry. MF is a promising biofuel with great potential of being used in different fields, including the auto industry. However, the combustion chemistry of MF is not clear. Photoionization mass spectra of MF/oxygen/argon flames were recorded as well as the photoionization efficiency curves (PIEs) of the combustion intermediates. Ionization energies (IEs) were measured from the PIEs. The combustion intermediates were identified by comparing the measured IEs to those reported in the literature or calculated with the method ab initio. Possible reaction pathways of MF and its primary combustion derivatives were constructed on the basis of the combustion intermediates identified. H abstraction and the consecutive reaction products were identified, including furfural, (Z)-1-oxo-1,3,4-pentatriene, 2-ethylfuran, 2-vinylfuran, etc. 2-Oxo-2,3-dihydrofuran was also observed, which may originate from the OH addition products on the furan ring. Furan was not observed in the low-pressure MF flames. Substituted ketenes, (Z)-1-oxo-1,3,4-pentatriene and (E)-1-oxo-1,3-butadiene, were both detected in the low-pressure MF flames.

U2 - 10.1021/ef301173z

DO - 10.1021/ef301173z

M3 - Article

VL - 26

SP - 6651

EP - 6660

JO - Energy & Fuels

JF - Energy & Fuels

SN - 0887-0624

IS - 11

ER -