Thermo-mechanical fractionation of yellow poplar sawdust with a low reaction severity using continuous twin screw-driven reactor for high hemicellulosic sugar recovery.
Identifieur interne : 001150 ( Main/Exploration ); précédent : 001149; suivant : 001151Thermo-mechanical fractionation of yellow poplar sawdust with a low reaction severity using continuous twin screw-driven reactor for high hemicellulosic sugar recovery.
Auteurs : Won Il Choi [Corée du Sud] ; Hyun Jin Ryu [Corée du Sud] ; Seong Ju Kim [Corée du Sud] ; Kyeong Keun Oh [Corée du Sud]Source :
- Bioresource technology [ 1873-2976 ] ; 2017.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical : Carbohydrates, Sucrose.
- Bioreactors, Hydrolysis, Liriodendron, Wood.
Abstract
Yellow poplar sawdust (YPS), a wood waste that can be easily collected from a local furniture factory, was fractionated using continuous twin screw-driven reactor for high hemicellulosic sugar recovery. The highest total sugar yields were attained under the following conditions: a barrel temperature of 127°C, sulfuric acid concentration of 0.8wt%, liquid feeding rate of 25mL/min, solid feeding rate of 2.0g/min, screw rotation speed of 25rpm, and residence time of 14.5min. The glucan and hemicellulose contents of the CTSR-fractionated YPS were 47.8% and 10.4%, respectively, and these results indicated that 44.9% of cellulose and 76.3% of the hemicellulose were extracted into liquid hydrolyzate. Meanwhile, the batch fractionation of YPS at the same reaction conditions showed a little fractionation effect, i.e., only 20.5% of hemicellulosic sugar yield was obtained.
DOI: 10.1016/j.biortech.2017.05.089
PubMed: 28550774
Affiliations:
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Electronic address: kkoh@dankook.ac.kr.</nlm:affiliation><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Chemical Engineering, Dankook University, Yongin, Gyeonggi 16890</wicri:regionArea><wicri:noRegion>Gyeonggi 16890</wicri:noRegion></affiliation></author></analytic><series><title level="j">Bioresource technology</title><idno type="eISSN">1873-2976</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bioreactors (MeSH)</term><term>Carbohydrates (MeSH)</term><term>Hydrolysis (MeSH)</term><term>Liriodendron (MeSH)</term><term>Sucrose (MeSH)</term><term>Wood (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Bioréacteurs (MeSH)</term><term>Bois (MeSH)</term><term>Glucides (MeSH)</term><term>Hydrolyse (MeSH)</term><term>Liriodendron (MeSH)</term><term>Saccharose (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Carbohydrates</term><term>Sucrose</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Bioreactors</term><term>Hydrolysis</term><term>Liriodendron</term><term>Wood</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Bioréacteurs</term><term>Bois</term><term>Glucides</term><term>Hydrolyse</term><term>Liriodendron</term><term>Saccharose</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Yellow poplar sawdust (YPS), a wood waste that can be easily collected from a local furniture factory, was fractionated using continuous twin screw-driven reactor for high hemicellulosic sugar recovery. The highest total sugar yields were attained under the following conditions: a barrel temperature of 127°C, sulfuric acid concentration of 0.8wt%, liquid feeding rate of 25mL/min, solid feeding rate of 2.0g/min, screw rotation speed of 25rpm, and residence time of 14.5min. The glucan and hemicellulose contents of the CTSR-fractionated YPS were 47.8% and 10.4%, respectively, and these results indicated that 44.9% of cellulose and 76.3% of the hemicellulose were extracted into liquid hydrolyzate. Meanwhile, the batch fractionation of YPS at the same reaction conditions showed a little fractionation effect, i.e., only 20.5% of hemicellulosic sugar yield was obtained.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">28550774</PMID><DateCompleted><Year>2017</Year><Month>11</Month><Day>06</Day></DateCompleted><DateRevised><Year>2018</Year><Month>12</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>241</Volume><PubDate><Year>2017</Year><Month>Oct</Month></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Thermo-mechanical fractionation of yellow poplar sawdust with a low reaction severity using continuous twin screw-driven reactor for high hemicellulosic sugar recovery.</ArticleTitle><Pagination><MedlinePgn>63-69</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0960-8524(17)30744-7</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2017.05.089</ELocationID><Abstract><AbstractText>Yellow poplar sawdust (YPS), a wood waste that can be easily collected from a local furniture factory, was fractionated using continuous twin screw-driven reactor for high hemicellulosic sugar recovery. The highest total sugar yields were attained under the following conditions: a barrel temperature of 127°C, sulfuric acid concentration of 0.8wt%, liquid feeding rate of 25mL/min, solid feeding rate of 2.0g/min, screw rotation speed of 25rpm, and residence time of 14.5min. The glucan and hemicellulose contents of the CTSR-fractionated YPS were 47.8% and 10.4%, respectively, and these results indicated that 44.9% of cellulose and 76.3% of the hemicellulose were extracted into liquid hydrolyzate. Meanwhile, the batch fractionation of YPS at the same reaction conditions showed a little fractionation effect, i.e., only 20.5% of hemicellulosic sugar yield was obtained.</AbstractText><CopyrightInformation>Copyright © 2017 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Choi</LastName><ForeName>Won Il</ForeName><Initials>WI</Initials><AffiliationInfo><Affiliation>R&D Center, SugarEn Co., Ltd., Yongin, Gyeonggi 16890, Republic of Korea.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ryu</LastName><ForeName>Hyun Jin</ForeName><Initials>HJ</Initials><AffiliationInfo><Affiliation>R&D Center, SugarEn Co., Ltd., Yongin, Gyeonggi 16890, Republic of Korea.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kim</LastName><ForeName>Seong Ju</ForeName><Initials>SJ</Initials><AffiliationInfo><Affiliation>R&D Center, SugarEn Co., Ltd., Yongin, Gyeonggi 16890, Republic of Korea; Department of Biomolecular and Chemical Engineering, Hankyong National University, Anseong, Gyeonggi 17579, Republic of Korea.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Oh</LastName><ForeName>Kyeong Keun</ForeName><Initials>KK</Initials><AffiliationInfo><Affiliation>Department of Chemical Engineering, Dankook University, Yongin, Gyeonggi 16890, Republic of Korea. Electronic address: kkoh@dankook.ac.kr.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>05</Month><Day>18</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="D002241">Carbohydrates</NameOfSubstance></Chemical><Chemical><RegistryNumber>57-50-1</RegistryNumber><NameOfSubstance UI="D013395">Sucrose</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D019149" MajorTopicYN="Y">Bioreactors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002241" MajorTopicYN="N">Carbohydrates</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006868" MajorTopicYN="N">Hydrolysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D031567" MajorTopicYN="Y">Liriodendron</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013395" MajorTopicYN="N">Sucrose</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014934" MajorTopicYN="N">Wood</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Biomass</Keyword><Keyword MajorTopicYN="N">Decomposition</Keyword><Keyword MajorTopicYN="N">Extrusion</Keyword><Keyword MajorTopicYN="N">Pretreatment</Keyword><Keyword MajorTopicYN="N">Yellow poplar sawdust</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2017</Year><Month>03</Month><Day>30</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2017</Year><Month>05</Month><Day>14</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2017</Year><Month>05</Month><Day>15</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2017</Year><Month>5</Month><Day>28</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2017</Year><Month>11</Month><Day>7</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2017</Year><Month>5</Month><Day>28</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">28550774</ArticleId><ArticleId IdType="pii">S0960-8524(17)30744-7</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2017.05.089</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Corée du Sud</li></country></list><tree><country name="Corée du Sud"><noRegion><name sortKey="Choi, Won Il" sort="Choi, Won Il" uniqKey="Choi W" first="Won Il" last="Choi">Won Il Choi</name></noRegion><name sortKey="Kim, Seong Ju" sort="Kim, Seong Ju" uniqKey="Kim S" first="Seong Ju" last="Kim">Seong Ju Kim</name><name sortKey="Oh, Kyeong Keun" sort="Oh, Kyeong Keun" uniqKey="Oh K" first="Kyeong Keun" last="Oh">Kyeong Keun Oh</name><name sortKey="Ryu, Hyun Jin" sort="Ryu, Hyun Jin" uniqKey="Ryu H" first="Hyun Jin" last="Ryu">Hyun Jin Ryu</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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