LrgpV1, Main, Exploration, bibRecordById, Hal:hal-01275924

Combustion chemistry and flame structure of furan group biofuels using molecular-beam mass spectrometry and gas chromatography - Part III: 2,5-Dimethylfuran

Identifieur interne : 000480 ( Main/Exploration ); précédent : 000479; suivant : 000481

Combustion chemistry and flame structure of furan group biofuels using molecular-beam mass spectrometry and gas chromatography - Part III: 2,5-Dimethylfuran

Auteurs : Casimir Togbe [Allemagne] ; Luc-Sy Tran [France] ; DONG LIU [Allemagne] ; Daniel Felsmann [Allemagne] ; Patrick Osswald [Allemagne] ; Pierre-Alexandre Glaude [France] ; Baptiste Sirjean [France] ; René Fournet [France] ; Frédérique Battin-Leclerc [France] ; Katharina Kohse-Höinghaus [Allemagne]

Source :

Combustion and flame [ 0010-2180 ] ; 2014.

RBID : Pascal:14-0107739

Descripteurs français

Pascal (Inist)
- Combustion, Structure flamme, Spectrométrie masse, Dérivé du furane, Biocarburant, Mécanisme réaction, Faisceau moléculaire, Chromatographie phase gazeuse, Basse pression, Modèle cinétique, Condition opératoire, Modélisation, Furane(2,5-diméthyl).

English descriptors

KwdEn :
- Biofuel, Combustion, Flame structure, Furan derivatives, Gas chromatography, Kinetic model, Low pressure, Mass spectrometry, Modeling, Molecular beam, Operating conditions, Reaction mechanism.

Abstract

This work is the third part of a study focusing on the combustion chemistry and flame structure of furan and selected alkylated derivatives, i.e. furan in Part I,2-methylfuran (MF) in Part II, and 2,5-dimethylfuran (DMF) in the present work. Two premixed low-pressure (20 and 40 mbar) flat argon-diluted (50%) flames of DMF were studied with electron-ionization molecular-beam mass spectrometry (EI-MBMS) and gas chromatography (GC) under two equivalence ratios (φ = 1.0 and 1.7). Mole fractions of reactants, products, and stable and radical intermediates were measured as a function of the distance to the burner. Kinetic modeling was performed using a reaction mechanism that was further developed in the present series, including Part I and Part II. A reasonable agreement between the present experimental results and the simulation is observed. The main reaction pathways of DMF consumption were derived from a reaction flow analysis. Also, a comparison of the key features for the three flames is presented, as well as a comparison between these flames of furanic compounds and those of other fuels. An a priori surprising ability of DMF to form soot precursors (e.g. 1,3-cyclopentadiene or benzene) compared to less substituted furans and to other fuels has been experimentally observed and is well explained in the model.

Url:

Affiliations:

Le document en format XML

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</author>
<author><name sortKey="Kohse Hoinghaus, Katharina" sort="Kohse Hoinghaus, Katharina" uniqKey="Kohse Hoinghaus K" first="Katharina" last="Kohse-Höinghaus">Katharina Kohse-Höinghaus</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Chemistry, Bielefeld University, Universitätsstrasse 25</s1>
<s2>33615 Bielefeld</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>10 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
<wicri:noRegion>33615 Bielefeld</wicri:noRegion>
<wicri:noRegion>Universitätsstrasse 25</wicri:noRegion>
<wicri:noRegion>33615 Bielefeld</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Combustion and flame</title>
<title level="j" type="abbreviated">Combust. flame</title>
<idno type="ISSN">0010-2180</idno>
<imprint><date when="2014">2014</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Combustion and flame</title>
<title level="j" type="abbreviated">Combust. flame</title>
<idno type="ISSN">0010-2180</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biofuel</term>
<term>Combustion</term>
<term>Flame structure</term>
<term>Furan derivatives</term>
<term>Gas chromatography</term>
<term>Kinetic model</term>
<term>Low pressure</term>
<term>Mass spectrometry</term>
<term>Modeling</term>
<term>Molecular beam</term>
<term>Operating conditions</term>
<term>Reaction mechanism</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Combustion</term>
<term>Structure flamme</term>
<term>Spectrométrie masse</term>
<term>Dérivé du furane</term>
<term>Biocarburant</term>
<term>Mécanisme réaction</term>
<term>Faisceau moléculaire</term>
<term>Chromatographie phase gazeuse</term>
<term>Basse pression</term>
<term>Modèle cinétique</term>
<term>Condition opératoire</term>
<term>Modélisation</term>
<term>Furane(2,5-diméthyl)</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">This work is the third part of a study focusing on the combustion chemistry and flame structure of furan and selected alkylated derivatives, i.e. furan in Part I,2-methylfuran (MF) in Part II, and 2,5-dimethylfuran (DMF) in the present work. Two premixed low-pressure (20 and 40 mbar) flat argon-diluted (50%) flames of DMF were studied with electron-ionization molecular-beam mass spectrometry (EI-MBMS) and gas chromatography (GC) under two equivalence ratios (φ = 1.0 and 1.7). Mole fractions of reactants, products, and stable and radical intermediates were measured as a function of the distance to the burner. Kinetic modeling was performed using a reaction mechanism that was further developed in the present series, including Part I and Part II. A reasonable agreement between the present experimental results and the simulation is observed. The main reaction pathways of DMF consumption were derived from a reaction flow analysis. Also, a comparison of the key features for the three flames is presented, as well as a comparison between these flames of furanic compounds and those of other fuels. An a priori surprising ability of DMF to form soot precursors (e.g. 1,3-cyclopentadiene or benzene) compared to less substituted furans and to other fuels has been experimentally observed and is well explained in the model.</div>
</front>
</TEI>
<affiliations><list><country><li>Allemagne</li>
<li>France</li>
</country>
<region><li>Grand Est</li>
<li>Lorraine (région)</li>
</region>
<settlement><li>Nancy</li>
</settlement>
<orgName><li>Centre national de la recherche scientifique</li>
<li>Laboratoire réactions et génie des procédés</li>
<li>Université de Lorraine</li>
</orgName>
</list>
<tree><country name="Allemagne"><noRegion><name sortKey="Togbe, Casimir" sort="Togbe, Casimir" uniqKey="Togbe C" first="Casimir" last="Togbe">Casimir Togbe</name>
</noRegion>
<name sortKey="Dong Liu" sort="Dong Liu" uniqKey="Dong Liu" last="Dong Liu">DONG LIU</name>
<name sortKey="Felsmann, Daniel" sort="Felsmann, Daniel" uniqKey="Felsmann D" first="Daniel" last="Felsmann">Daniel Felsmann</name>
<name sortKey="Kohse Hoinghaus, Katharina" sort="Kohse Hoinghaus, Katharina" uniqKey="Kohse Hoinghaus K" first="Katharina" last="Kohse-Höinghaus">Katharina Kohse-Höinghaus</name>
<name sortKey="Osswald, Patrick" sort="Osswald, Patrick" uniqKey="Osswald P" first="Patrick" last="Osswald">Patrick Osswald</name>
</country>
<country name="France"><region name="Grand Est"><name sortKey="Tran, Luc Sy" sort="Tran, Luc Sy" uniqKey="Tran L" first="Luc-Sy" last="Tran">Luc-Sy Tran</name>
</region>
<name sortKey="Battin Leclerc, Frederique" sort="Battin Leclerc, Frederique" uniqKey="Battin Leclerc F" first="Frédérique" last="Battin-Leclerc">Frédérique Battin-Leclerc</name>
<name sortKey="Fournet, Rene" sort="Fournet, Rene" uniqKey="Fournet R" first="René" last="Fournet">René Fournet</name>
<name sortKey="Glaude, Pierre Alexandre" sort="Glaude, Pierre Alexandre" uniqKey="Glaude P" first="Pierre-Alexandre" last="Glaude">Pierre-Alexandre Glaude</name>
<name sortKey="Sirjean, Baptiste" sort="Sirjean, Baptiste" uniqKey="Sirjean B" first="Baptiste" last="Sirjean">Baptiste Sirjean</name>
</country>
</tree>
</affiliations>
</record>

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Combustion chemistry and flame structure of furan group biofuels using molecular-beam mass spectrometry and gas chromatography - Part III: 2,5-Dimethylfuran

Combustion chemistry and flame structure of furan group biofuels using molecular-beam mass spectrometry and gas chromatography - Part III: 2,5-Dimethylfuran

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