Modeling of the oxidation of methyl esters-Validation for methyl hexanoate, methyl heptanoate, and methyl decanoate in a jet-stirred reactor.
Identifieur interne : 000104 ( PubMed/Corpus ); précédent : 000103; suivant : 000105Modeling of the oxidation of methyl esters-Validation for methyl hexanoate, methyl heptanoate, and methyl decanoate in a jet-stirred reactor.
Auteurs : Pierre Alexandre Glaude ; Olivier Herbinet ; Sarah Bax ; Joffrey Biet ; Valérie Warth ; Frédérique Battin-LeclercSource :
- Combustion and flame [ 0010-2180 ] ; 2010.
Abstract
The modeling of the oxidation of methyl esters was investigated and the specific chemistry, which is due to the presence of the ester group in this class of molecules, is described. New reactions and rate parameters were defined and included in the software EXGAS for the automatic generation of kinetic mechanisms. Models generated with EXGAS were successfully validated against data from the literature (oxidation of methyl hexanoate and methyl heptanoate in a jet-stirred reactor) and a new set of experimental results for methyl decanoate. The oxidation of this last species was investigated in a jet-stirred reactor at temperatures from 500 to 1100 K, including the negative temperature coefficient region, under stoichiometric conditions, at a pressure of 1.06 bar and for a residence time of 1.5 s: more than 30 reaction products, including olefins, unsaturated esters, and cyclic ethers, were quantified and successfully simulated. Flow rate analysis showed that reactions pathways for the oxidation of methyl esters in the low-temperature range are similar to that of alkanes.
DOI: 10.1016/j.combustflame.2010.03.012
PubMed: 23710076
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New reactions and rate parameters were defined and included in the software EXGAS for the automatic generation of kinetic mechanisms. Models generated with EXGAS were successfully validated against data from the literature (oxidation of methyl hexanoate and methyl heptanoate in a jet-stirred reactor) and a new set of experimental results for methyl decanoate. The oxidation of this last species was investigated in a jet-stirred reactor at temperatures from 500 to 1100 K, including the negative temperature coefficient region, under stoichiometric conditions, at a pressure of 1.06 bar and for a residence time of 1.5 s: more than 30 reaction products, including olefins, unsaturated esters, and cyclic ethers, were quantified and successfully simulated. Flow rate analysis showed that reactions pathways for the oxidation of methyl esters in the low-temperature range are similar to that of alkanes.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">23710076</PMID><DateCreated><Year>2013</Year><Month>5</Month><Day>27</Day></DateCreated><Article PubModel="Print"><Journal><ISSN IssnType="Print">0010-2180</ISSN><JournalIssue CitedMedium="Print"><Volume>157</Volume><Issue>11</Issue><PubDate><Year>2010</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Combustion and flame</Title><ISOAbbreviation>Combust Flame</ISOAbbreviation></Journal><ArticleTitle>Modeling of the oxidation of methyl esters-Validation for methyl hexanoate, methyl heptanoate, and methyl decanoate in a jet-stirred reactor.</ArticleTitle><Pagination><MedlinePgn>2035-2050</MedlinePgn></Pagination><Abstract><AbstractText>The modeling of the oxidation of methyl esters was investigated and the specific chemistry, which is due to the presence of the ester group in this class of molecules, is described. New reactions and rate parameters were defined and included in the software EXGAS for the automatic generation of kinetic mechanisms. Models generated with EXGAS were successfully validated against data from the literature (oxidation of methyl hexanoate and methyl heptanoate in a jet-stirred reactor) and a new set of experimental results for methyl decanoate. The oxidation of this last species was investigated in a jet-stirred reactor at temperatures from 500 to 1100 K, including the negative temperature coefficient region, under stoichiometric conditions, at a pressure of 1.06 bar and for a residence time of 1.5 s: more than 30 reaction products, including olefins, unsaturated esters, and cyclic ethers, were quantified and successfully simulated. Flow rate analysis showed that reactions pathways for the oxidation of methyl esters in the low-temperature range are similar to that of alkanes.</AbstractText></Abstract><AuthorList><Author><LastName>Glaude</LastName><ForeName>Pierre Alexandre</ForeName><Initials>PA</Initials><AffiliationInfo><Affiliation>Laboratoire Réactions et Génie des Procédés, CNRS UPR 3349, Nancy-Université, ENSIC, 1 rue Grandville, BP 20451, 54001 Nancy Cedex, France.</Affiliation></AffiliationInfo></Author><Author><LastName>Herbinet</LastName><ForeName>Olivier</ForeName><Initials>O</Initials></Author><Author><LastName>Bax</LastName><ForeName>Sarah</ForeName><Initials>S</Initials></Author><Author><LastName>Biet</LastName><ForeName>Joffrey</ForeName><Initials>J</Initials></Author><Author><LastName>Warth</LastName><ForeName>Valérie</ForeName><Initials>V</Initials></Author><Author><LastName>Battin-Leclerc</LastName><ForeName>Frédérique</ForeName><Initials>F</Initials></Author></AuthorList><Language>ENG</Language><GrantList><Grant><GrantID>227669</GrantID><Agency>European Research Council</Agency><Country>International</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="">JOURNAL ARTICLE</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><MedlineTA>Combust Flame</MedlineTA><NlmUniqueID>9891739</NlmUniqueID><ISSNLinking>0010-2180</ISSNLinking></MedlineJournalInfo><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Detailed kinetic model</Keyword><Keyword MajorTopicYN="N">Methyl decanoate</Keyword><Keyword MajorTopicYN="N">Methyl esters</Keyword><Keyword MajorTopicYN="N">Methyl heptanoate</Keyword><Keyword MajorTopicYN="N">Methyl hexanoate</Keyword><Keyword MajorTopicYN="N">Oxidation</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>5</Month><Day>28</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>11</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>11</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1016/j.combustflame.2010.03.012</ArticleId><ArticleId IdType="pubmed">23710076</ArticleId><ArticleId IdType="pmc">PMC3662211</ArticleId><ArticleId IdType="mid">EMS53326</ArticleId></ArticleIdList><pmc-dir>nihms</pmc-dir>
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