An experimental and theoretical investigation on torrefaction of a large wet wood particle.
Identifieur interne : 002374 ( Main/Exploration ); précédent : 002373; suivant : 002375An experimental and theoretical investigation on torrefaction of a large wet wood particle.
Auteurs : Prabir Basu [Canada] ; Anup Kumar Sadhukhan [Inde] ; Parthapratim Gupta [Inde] ; Shailendra Rao [Canada] ; Alok Dhungana [Canada] ; Bishnu Acharya [Canada]Source :
- Bioresource technology [ 1873-2976 ] ; 2014.
Descripteurs français
- KwdFr :
- Biotechnologie (méthodes), Bois (composition chimique), Cinétique (MeSH), Facteurs temps (MeSH), Fractionnement chimique (MeSH), Humidité (MeSH), Matière particulaire (composition chimique), Modèles théoriques (MeSH), Populus (composition chimique), Reproductibilité des résultats (MeSH), Simulation numérique (MeSH), Taille de particule (MeSH), Température (MeSH).
- MESH :
- composition chimique : Bois, Matière particulaire, Populus.
- méthodes : Biotechnologie.
- Cinétique, Facteurs temps, Fractionnement chimique, Humidité, Modèles théoriques, Reproductibilité des résultats, Simulation numérique, Taille de particule, Température.
English descriptors
- KwdEn :
- Biotechnology (methods), Chemical Fractionation (MeSH), Computer Simulation (MeSH), Humidity (MeSH), Kinetics (MeSH), Models, Theoretical (MeSH), Particle Size (MeSH), Particulate Matter (chemistry), Populus (chemistry), Reproducibility of Results (MeSH), Temperature (MeSH), Time Factors (MeSH), Wood (chemistry).
- MESH :
- chemical , chemistry : Particulate Matter.
- chemistry : Populus, Wood.
- methods : Biotechnology.
- Chemical Fractionation, Computer Simulation, Humidity, Kinetics, Models, Theoretical, Particle Size, Reproducibility of Results, Temperature, Time Factors.
Abstract
A competitive kinetic scheme representing primary and secondary reactions is proposed for torrefaction of large wet wood particles. Drying and diffusive, convective and radiative mode of heat transfer is considered including particle shrinking during torrefaction. The model prediction compares well with the experimental results of both mass fraction residue and temperature profiles for biomass particles. The effect of temperature, residence time and particle size on torrefaction of cylindrical wood particles is investigated through model simulations. For large biomass particles heat transfer is identified as one of the controlling factor for torrefaction. The optimum torrefaction temperature, residence time and particle size are identified. The model may thus be integrated with CFD analysis to estimate the performance of an existing torrefier for a given feedstock. The performance analysis may also provide useful insight for design and development of an efficient torrefier.
DOI: 10.1016/j.biortech.2014.02.105
PubMed: 24657751
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">An experimental and theoretical investigation on torrefaction of a large wet wood particle.</title><author><name sortKey="Basu, Prabir" sort="Basu, Prabir" uniqKey="Basu P" first="Prabir" last="Basu">Prabir Basu</name><affiliation wicri:level="1"><nlm:affiliation>Mechanical Engineering Department, Dalhousie University Halifax, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Mechanical Engineering Department, Dalhousie University Halifax</wicri:regionArea><wicri:noRegion>Dalhousie University Halifax</wicri:noRegion></affiliation></author><author><name sortKey="Sadhukhan, Anup Kumar" sort="Sadhukhan, Anup Kumar" uniqKey="Sadhukhan A" first="Anup Kumar" last="Sadhukhan">Anup Kumar Sadhukhan</name><affiliation wicri:level="1"><nlm:affiliation>Chemical Engineering Department, National Institute of Technology Durgapur, India. Electronic address: t_sadhu@yahoo.com.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Chemical Engineering Department, National Institute of Technology Durgapur</wicri:regionArea><wicri:noRegion>National Institute of Technology Durgapur</wicri:noRegion></affiliation></author><author><name sortKey="Gupta, Parthapratim" sort="Gupta, Parthapratim" uniqKey="Gupta P" first="Parthapratim" last="Gupta">Parthapratim Gupta</name><affiliation wicri:level="1"><nlm:affiliation>Chemical Engineering Department, National Institute of Technology Durgapur, India.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Chemical Engineering Department, National Institute of Technology Durgapur</wicri:regionArea><wicri:noRegion>National Institute of Technology Durgapur</wicri:noRegion></affiliation></author><author><name sortKey="Rao, Shailendra" sort="Rao, Shailendra" uniqKey="Rao S" first="Shailendra" last="Rao">Shailendra Rao</name><affiliation wicri:level="1"><nlm:affiliation>Greenfield Research Incorporated, Halifax, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Greenfield Research Incorporated, Halifax</wicri:regionArea><wicri:noRegion>Halifax</wicri:noRegion></affiliation></author><author><name sortKey="Dhungana, Alok" sort="Dhungana, Alok" uniqKey="Dhungana A" first="Alok" last="Dhungana">Alok Dhungana</name><affiliation wicri:level="1"><nlm:affiliation>Greenfield Research Incorporated, Halifax, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Greenfield Research Incorporated, Halifax</wicri:regionArea><wicri:noRegion>Halifax</wicri:noRegion></affiliation></author><author><name sortKey="Acharya, Bishnu" sort="Acharya, Bishnu" uniqKey="Acharya B" first="Bishnu" last="Acharya">Bishnu Acharya</name><affiliation wicri:level="1"><nlm:affiliation>Greenfield Research Incorporated, Halifax, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Greenfield Research Incorporated, Halifax</wicri:regionArea><wicri:noRegion>Halifax</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2014">2014</date><idno type="RBID">pubmed:24657751</idno><idno type="pmid">24657751</idno><idno type="doi">10.1016/j.biortech.2014.02.105</idno><idno type="wicri:Area/Main/Corpus">002260</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002260</idno><idno type="wicri:Area/Main/Curation">002260</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">002260</idno><idno type="wicri:Area/Main/Exploration">002260</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">An experimental and theoretical investigation on torrefaction of a large wet wood particle.</title><author><name sortKey="Basu, Prabir" sort="Basu, Prabir" uniqKey="Basu P" first="Prabir" last="Basu">Prabir Basu</name><affiliation wicri:level="1"><nlm:affiliation>Mechanical Engineering Department, Dalhousie University Halifax, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Mechanical Engineering Department, Dalhousie University Halifax</wicri:regionArea><wicri:noRegion>Dalhousie University Halifax</wicri:noRegion></affiliation></author><author><name sortKey="Sadhukhan, Anup Kumar" sort="Sadhukhan, Anup Kumar" uniqKey="Sadhukhan A" first="Anup Kumar" last="Sadhukhan">Anup Kumar Sadhukhan</name><affiliation wicri:level="1"><nlm:affiliation>Chemical Engineering Department, National Institute of Technology Durgapur, India. Electronic address: t_sadhu@yahoo.com.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Chemical Engineering Department, National Institute of Technology Durgapur</wicri:regionArea><wicri:noRegion>National Institute of Technology Durgapur</wicri:noRegion></affiliation></author><author><name sortKey="Gupta, Parthapratim" sort="Gupta, Parthapratim" uniqKey="Gupta P" first="Parthapratim" last="Gupta">Parthapratim Gupta</name><affiliation wicri:level="1"><nlm:affiliation>Chemical Engineering Department, National Institute of Technology Durgapur, India.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Chemical Engineering Department, National Institute of Technology Durgapur</wicri:regionArea><wicri:noRegion>National Institute of Technology Durgapur</wicri:noRegion></affiliation></author><author><name sortKey="Rao, Shailendra" sort="Rao, Shailendra" uniqKey="Rao S" first="Shailendra" last="Rao">Shailendra Rao</name><affiliation wicri:level="1"><nlm:affiliation>Greenfield Research Incorporated, Halifax, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Greenfield Research Incorporated, Halifax</wicri:regionArea><wicri:noRegion>Halifax</wicri:noRegion></affiliation></author><author><name sortKey="Dhungana, Alok" sort="Dhungana, Alok" uniqKey="Dhungana A" first="Alok" last="Dhungana">Alok Dhungana</name><affiliation wicri:level="1"><nlm:affiliation>Greenfield Research Incorporated, Halifax, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Greenfield Research Incorporated, Halifax</wicri:regionArea><wicri:noRegion>Halifax</wicri:noRegion></affiliation></author><author><name sortKey="Acharya, Bishnu" sort="Acharya, Bishnu" uniqKey="Acharya B" first="Bishnu" last="Acharya">Bishnu Acharya</name><affiliation wicri:level="1"><nlm:affiliation>Greenfield Research Incorporated, Halifax, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Greenfield Research Incorporated, Halifax</wicri:regionArea><wicri:noRegion>Halifax</wicri:noRegion></affiliation></author></analytic><series><title level="j">Bioresource technology</title><idno type="eISSN">1873-2976</idno><imprint><date when="2014" type="published">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biotechnology (methods)</term><term>Chemical Fractionation (MeSH)</term><term>Computer Simulation (MeSH)</term><term>Humidity (MeSH)</term><term>Kinetics (MeSH)</term><term>Models, Theoretical (MeSH)</term><term>Particle Size (MeSH)</term><term>Particulate Matter (chemistry)</term><term>Populus (chemistry)</term><term>Reproducibility of Results (MeSH)</term><term>Temperature (MeSH)</term><term>Time Factors (MeSH)</term><term>Wood (chemistry)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Biotechnologie (méthodes)</term><term>Bois (composition chimique)</term><term>Cinétique (MeSH)</term><term>Facteurs temps (MeSH)</term><term>Fractionnement chimique (MeSH)</term><term>Humidité (MeSH)</term><term>Matière particulaire (composition chimique)</term><term>Modèles théoriques (MeSH)</term><term>Populus (composition chimique)</term><term>Reproductibilité des résultats (MeSH)</term><term>Simulation numérique (MeSH)</term><term>Taille de particule (MeSH)</term><term>Température (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Particulate Matter</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Populus</term><term>Wood</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Bois</term><term>Matière particulaire</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Biotechnology</term></keywords><keywords scheme="MESH" qualifier="méthodes" xml:lang="fr"><term>Biotechnologie</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Chemical Fractionation</term><term>Computer Simulation</term><term>Humidity</term><term>Kinetics</term><term>Models, Theoretical</term><term>Particle Size</term><term>Reproducibility of Results</term><term>Temperature</term><term>Time Factors</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Cinétique</term><term>Facteurs temps</term><term>Fractionnement chimique</term><term>Humidité</term><term>Modèles théoriques</term><term>Reproductibilité des résultats</term><term>Simulation numérique</term><term>Taille de particule</term><term>Température</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A competitive kinetic scheme representing primary and secondary reactions is proposed for torrefaction of large wet wood particles. Drying and diffusive, convective and radiative mode of heat transfer is considered including particle shrinking during torrefaction. The model prediction compares well with the experimental results of both mass fraction residue and temperature profiles for biomass particles. The effect of temperature, residence time and particle size on torrefaction of cylindrical wood particles is investigated through model simulations. For large biomass particles heat transfer is identified as one of the controlling factor for torrefaction. The optimum torrefaction temperature, residence time and particle size are identified. The model may thus be integrated with CFD analysis to estimate the performance of an existing torrefier for a given feedstock. The performance analysis may also provide useful insight for design and development of an efficient torrefier. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">24657751</PMID><DateCompleted><Year>2015</Year><Month>01</Month><Day>20</Day></DateCompleted><DateRevised><Year>2014</Year><Month>04</Month><Day>30</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>159</Volume><PubDate><Year>2014</Year><Month>May</Month></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>An experimental and theoretical investigation on torrefaction of a large wet wood particle.</ArticleTitle><Pagination><MedlinePgn>215-22</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2014.02.105</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S0960-8524(14)00276-4</ELocationID><Abstract><AbstractText>A competitive kinetic scheme representing primary and secondary reactions is proposed for torrefaction of large wet wood particles. Drying and diffusive, convective and radiative mode of heat transfer is considered including particle shrinking during torrefaction. The model prediction compares well with the experimental results of both mass fraction residue and temperature profiles for biomass particles. The effect of temperature, residence time and particle size on torrefaction of cylindrical wood particles is investigated through model simulations. For large biomass particles heat transfer is identified as one of the controlling factor for torrefaction. The optimum torrefaction temperature, residence time and particle size are identified. The model may thus be integrated with CFD analysis to estimate the performance of an existing torrefier for a given feedstock. The performance analysis may also provide useful insight for design and development of an efficient torrefier. </AbstractText><CopyrightInformation>Copyright © 2014 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Basu</LastName><ForeName>Prabir</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>Mechanical Engineering Department, Dalhousie University Halifax, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sadhukhan</LastName><ForeName>Anup Kumar</ForeName><Initials>AK</Initials><AffiliationInfo><Affiliation>Chemical Engineering Department, National Institute of Technology Durgapur, India. Electronic address: t_sadhu@yahoo.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gupta</LastName><ForeName>Parthapratim</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>Chemical Engineering Department, National Institute of Technology Durgapur, India.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rao</LastName><ForeName>Shailendra</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Greenfield Research Incorporated, Halifax, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Dhungana</LastName><ForeName>Alok</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Greenfield Research Incorporated, Halifax, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Acharya</LastName><ForeName>Bishnu</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>Greenfield Research Incorporated, Halifax, Canada.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2014</Year><Month>03</Month><Day>04</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Bioresour Technol</MedlineTA><NlmUniqueID>9889523</NlmUniqueID><ISSNLinking>0960-8524</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D052638">Particulate Matter</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001709" MajorTopicYN="N">Biotechnology</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005591" MajorTopicYN="N">Chemical Fractionation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003198" MajorTopicYN="N">Computer Simulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006813" MajorTopicYN="Y">Humidity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007700" MajorTopicYN="N">Kinetics</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008962" MajorTopicYN="Y">Models, Theoretical</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010316" MajorTopicYN="N">Particle Size</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D052638" MajorTopicYN="N">Particulate Matter</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015203" MajorTopicYN="N">Reproducibility of Results</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013696" MajorTopicYN="N">Temperature</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013997" MajorTopicYN="N">Time Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014934" MajorTopicYN="N">Wood</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Design</Keyword><Keyword MajorTopicYN="N">Heat transfer</Keyword><Keyword MajorTopicYN="N">Kinetic model</Keyword><Keyword MajorTopicYN="N">Rate-controlling</Keyword><Keyword MajorTopicYN="N">Torrefaction</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>12</Month><Day>13</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2014</Year><Month>02</Month><Day>14</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2014</Year><Month>02</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>3</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>3</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2015</Year><Month>1</Month><Day>21</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">24657751</ArticleId><ArticleId IdType="pii">S0960-8524(14)00276-4</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2014.02.105</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Canada</li><li>Inde</li></country></list><tree><country name="Canada"><noRegion><name sortKey="Basu, Prabir" sort="Basu, Prabir" uniqKey="Basu P" first="Prabir" last="Basu">Prabir Basu</name></noRegion><name sortKey="Acharya, Bishnu" sort="Acharya, Bishnu" uniqKey="Acharya B" first="Bishnu" last="Acharya">Bishnu Acharya</name><name sortKey="Dhungana, Alok" sort="Dhungana, Alok" uniqKey="Dhungana A" first="Alok" last="Dhungana">Alok Dhungana</name><name sortKey="Rao, Shailendra" sort="Rao, Shailendra" uniqKey="Rao S" first="Shailendra" last="Rao">Shailendra Rao</name></country><country name="Inde"><noRegion><name sortKey="Sadhukhan, Anup Kumar" sort="Sadhukhan, Anup Kumar" uniqKey="Sadhukhan A" first="Anup Kumar" last="Sadhukhan">Anup Kumar Sadhukhan</name></noRegion><name sortKey="Gupta, Parthapratim" sort="Gupta, Parthapratim" uniqKey="Gupta P" first="Parthapratim" last="Gupta">Parthapratim Gupta</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PoplarV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002374 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 002374 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= PoplarV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:24657751
|texte= An experimental and theoretical investigation on torrefaction of a large wet wood particle.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:24657751" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PoplarV1
| This area was generated with Dilib version V0.6.37. |  |