Assessment of hydrothermal pretreatment of various lignocellulosic biomass with CO2 catalyst for enhanced methane and hydrogen production.
Identifieur interne : 000651 ( PubMed/Curation ); précédent : 000650; suivant : 000652Assessment of hydrothermal pretreatment of various lignocellulosic biomass with CO2 catalyst for enhanced methane and hydrogen production.
Auteurs : Cigdem Eskicioglu [France] ; Florian Monlau [France] ; Abdellatif Barakat [Maroc] ; Ivet Ferrer [Espagne] ; Prasad Kaparaju [Australie] ; Eric Trably [France] ; Hélène Carrère [France]Source :
- Water research [ 1879-2448 ] ; 2017.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical : Hydrogen, Lignin, Methane.
- Anaerobiosis, Biomass.
Abstract
Hydrothermal pretreatment of five lignocellulosic substrates (i.e. wheat straw, rice straw, biomass sorghum, corn stover and Douglas fir bark) were conducted in the presence of CO2 as a catalyst. To maximize disintegration and conversion into bioenergy (methane and hydrogen), pretreatment temperatures and subsequent pressures varied with a range of 26-175 °C, and 25-102 bars, respectively. Among lignin, cellulose and hemicelluloses, hydrothermal pretreatment caused the highest reduction (23-42%) in hemicelluloses while delignification was limited to only 0-12%. These reductions in structural integrity resulted in 20-30% faster hydrolysis rates during anaerobic digestion for the pretreated substrates of straws, sorghum, and corn stover while Douglas fir bark yielded 172% faster hydrolysis/digestion due to its highly refractory nature in the control. Furans and phenolic compounds formed in the pretreated hydrolyzates were below the inhibitory levels for methane and hydrogen production which had a range of 98-340 ml CH4/g volatile solids (VS) and 5-26 ml H2/g VS, respectively. Results indicated that hydrothermal pretreatment is able to accelerate the rate of biodegradation without generating high levels of inhibitory compounds while showing no discernible effect on ultimate biodegradation.
DOI: 10.1016/j.watres.2017.04.068
PubMed: 28478293
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Electronic address: cigdem.eskicioglu@ubc.ca.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>UBC Bioreactor Technology Group, School of Engineering, The University of British Columbia, Okanagan Campus, 3333 University Way, Kelowna, BC V1V 1V7, Canada; LBE, INRA, 11100, Narbonne</wicri:regionArea></affiliation></author><author><name sortKey="Monlau, Florian" sort="Monlau, Florian" uniqKey="Monlau F" first="Florian" last="Monlau">Florian Monlau</name><affiliation wicri:level="1"><nlm:affiliation>IATE, CIRAD, Montpellier SupAgro, INRA, Université de Montpelier, 34060, Montpellier, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>IATE, CIRAD, Montpellier SupAgro, INRA, Université de Montpelier, 34060, Montpellier</wicri:regionArea></affiliation></author><author><name sortKey="Barakat, Abdellatif" sort="Barakat, Abdellatif" uniqKey="Barakat A" first="Abdellatif" last="Barakat">Abdellatif Barakat</name><affiliation wicri:level="1"><nlm:affiliation>IATE, CIRAD, Montpellier SupAgro, INRA, Université de Montpelier, 34060, Montpellier, France; Materials Science and Nano-engineering Department, Mohamed 6 Polytechnic University, Lot 660, Hay Moulay Rachid, 43150, Benguerir, Morocco.</nlm:affiliation><country xml:lang="fr">Maroc</country><wicri:regionArea>IATE, CIRAD, Montpellier SupAgro, INRA, Université de Montpelier, 34060, Montpellier, France; Materials Science and Nano-engineering Department, Mohamed 6 Polytechnic University, Lot 660, Hay Moulay Rachid, 43150, Benguerir</wicri:regionArea></affiliation></author><author><name sortKey="Ferrer, Ivet" sort="Ferrer, Ivet" uniqKey="Ferrer I" first="Ivet" last="Ferrer">Ivet Ferrer</name><affiliation wicri:level="1"><nlm:affiliation>GEMMA - Group of Environmental Engineering and Microbiology, Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya Barcelona Tech, c/Jordi Girona 1-3, Building D1, E-08034, Barcelona, Spain.</nlm:affiliation><country xml:lang="fr">Espagne</country><wicri:regionArea>GEMMA - Group of Environmental Engineering and Microbiology, Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya Barcelona Tech, c/Jordi Girona 1-3, Building D1, E-08034, Barcelona</wicri:regionArea></affiliation></author><author><name sortKey="Kaparaju, Prasad" sort="Kaparaju, Prasad" uniqKey="Kaparaju P" first="Prasad" last="Kaparaju">Prasad Kaparaju</name><affiliation wicri:level="1"><nlm:affiliation>LBE, INRA, 11100, Narbonne, France; Griffith School of Engineering, Nathan Campus, Griffith University, 170 Kessels Road, QLD 4111, Australia.</nlm:affiliation><country xml:lang="fr">Australie</country><wicri:regionArea>LBE, INRA, 11100, Narbonne, France; Griffith School of Engineering, Nathan Campus, Griffith University, 170 Kessels Road, QLD 4111</wicri:regionArea></affiliation></author><author><name sortKey="Trably, Eric" sort="Trably, Eric" uniqKey="Trably E" first="Eric" last="Trably">Eric Trably</name><affiliation wicri:level="1"><nlm:affiliation>LBE, INRA, 11100, Narbonne, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>LBE, INRA, 11100, Narbonne</wicri:regionArea></affiliation></author><author><name sortKey="Carrere, Helene" sort="Carrere, Helene" uniqKey="Carrere H" first="Hélène" last="Carrère">Hélène Carrère</name><affiliation wicri:level="1"><nlm:affiliation>LBE, INRA, 11100, Narbonne, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>LBE, INRA, 11100, Narbonne</wicri:regionArea></affiliation></author></analytic><series><title level="j">Water research</title><idno type="eISSN">1879-2448</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anaerobiosis</term><term>Biomass</term><term>Hydrogen</term><term>Lignin</term><term>Methane</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Anaérobiose</term><term>Biomasse</term><term>Hydrogène</term><term>Lignine</term><term>Méthane</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Hydrogen</term><term>Lignin</term><term>Methane</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Anaerobiosis</term><term>Biomass</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Anaérobiose</term><term>Biomasse</term><term>Hydrogène</term><term>Lignine</term><term>Méthane</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Hydrothermal pretreatment of five lignocellulosic substrates (i.e. wheat straw, rice straw, biomass sorghum, corn stover and Douglas fir bark) were conducted in the presence of CO2 as a catalyst. To maximize disintegration and conversion into bioenergy (methane and hydrogen), pretreatment temperatures and subsequent pressures varied with a range of 26-175 °C, and 25-102 bars, respectively. Among lignin, cellulose and hemicelluloses, hydrothermal pretreatment caused the highest reduction (23-42%) in hemicelluloses while delignification was limited to only 0-12%. These reductions in structural integrity resulted in 20-30% faster hydrolysis rates during anaerobic digestion for the pretreated substrates of straws, sorghum, and corn stover while Douglas fir bark yielded 172% faster hydrolysis/digestion due to its highly refractory nature in the control. Furans and phenolic compounds formed in the pretreated hydrolyzates were below the inhibitory levels for methane and hydrogen production which had a range of 98-340 ml CH4/g volatile solids (VS) and 5-26 ml H2/g VS, respectively. Results indicated that hydrothermal pretreatment is able to accelerate the rate of biodegradation without generating high levels of inhibitory compounds while showing no discernible effect on ultimate biodegradation.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">28478293</PMID><DateCreated><Year>2017</Year><Month>05</Month><Day>07</Day></DateCreated><DateCompleted><Year>2017</Year><Month>10</Month><Day>13</Day></DateCompleted><DateRevised><Year>2017</Year><Month>10</Month><Day>13</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-2448</ISSN><JournalIssue CitedMedium="Internet"><Volume>120</Volume><PubDate><Year>2017</Year><Month>Sep</Month><Day>01</Day></PubDate></JournalIssue><Title>Water research</Title><ISOAbbreviation>Water Res.</ISOAbbreviation></Journal><ArticleTitle>Assessment of hydrothermal pretreatment of various lignocellulosic biomass with CO2 catalyst for enhanced methane and hydrogen production.</ArticleTitle><Pagination><MedlinePgn>32-42</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0043-1354(17)30336-6</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.watres.2017.04.068</ELocationID><Abstract><AbstractText>Hydrothermal pretreatment of five lignocellulosic substrates (i.e. wheat straw, rice straw, biomass sorghum, corn stover and Douglas fir bark) were conducted in the presence of CO2 as a catalyst. To maximize disintegration and conversion into bioenergy (methane and hydrogen), pretreatment temperatures and subsequent pressures varied with a range of 26-175 °C, and 25-102 bars, respectively. Among lignin, cellulose and hemicelluloses, hydrothermal pretreatment caused the highest reduction (23-42%) in hemicelluloses while delignification was limited to only 0-12%. These reductions in structural integrity resulted in 20-30% faster hydrolysis rates during anaerobic digestion for the pretreated substrates of straws, sorghum, and corn stover while Douglas fir bark yielded 172% faster hydrolysis/digestion due to its highly refractory nature in the control. Furans and phenolic compounds formed in the pretreated hydrolyzates were below the inhibitory levels for methane and hydrogen production which had a range of 98-340 ml CH4/g volatile solids (VS) and 5-26 ml H2/g VS, respectively. Results indicated that hydrothermal pretreatment is able to accelerate the rate of biodegradation without generating high levels of inhibitory compounds while showing no discernible effect on ultimate biodegradation.</AbstractText><CopyrightInformation>Copyright © 2017 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Eskicioglu</LastName><ForeName>Cigdem</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>UBC Bioreactor Technology Group, School of Engineering, The University of British Columbia, Okanagan Campus, 3333 University Way, Kelowna, BC V1V 1V7, Canada; LBE, INRA, 11100, Narbonne, France. Electronic address: cigdem.eskicioglu@ubc.ca.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Monlau</LastName><ForeName>Florian</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>IATE, CIRAD, Montpellier SupAgro, INRA, Université de Montpelier, 34060, Montpellier, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Barakat</LastName><ForeName>Abdellatif</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>IATE, CIRAD, Montpellier SupAgro, INRA, Université de Montpelier, 34060, Montpellier, France; Materials Science and Nano-engineering Department, Mohamed 6 Polytechnic University, Lot 660, Hay Moulay Rachid, 43150, Benguerir, Morocco.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ferrer</LastName><ForeName>Ivet</ForeName><Initials>I</Initials><AffiliationInfo><Affiliation>GEMMA - Group of Environmental Engineering and Microbiology, Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya Barcelona Tech, c/Jordi Girona 1-3, Building D1, E-08034, Barcelona, Spain.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kaparaju</LastName><ForeName>Prasad</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>LBE, INRA, 11100, Narbonne, France; Griffith School of Engineering, Nathan Campus, Griffith University, 170 Kessels Road, QLD 4111, Australia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Trably</LastName><ForeName>Eric</ForeName><Initials>E</Initials><AffiliationInfo><Affiliation>LBE, INRA, 11100, Narbonne, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Carrère</LastName><ForeName>Hélène</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>LBE, INRA, 11100, Narbonne, France.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>04</Month><Day>29</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Water Res</MedlineTA><NlmUniqueID>0105072</NlmUniqueID><ISSNLinking>0043-1354</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>7YNJ3PO35Z</RegistryNumber><NameOfSubstance UI="D006859">Hydrogen</NameOfSubstance></Chemical><Chemical><RegistryNumber>9005-53-2</RegistryNumber><NameOfSubstance UI="D008031">Lignin</NameOfSubstance></Chemical><Chemical><RegistryNumber>OP0UW79H66</RegistryNumber><NameOfSubstance UI="D008697">Methane</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000693" MajorTopicYN="Y">Anaerobiosis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="Y">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006859" MajorTopicYN="N">Hydrogen</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008697" MajorTopicYN="N">Methane</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Anaerobic digestion</Keyword><Keyword MajorTopicYN="N">Corn stover</Keyword><Keyword MajorTopicYN="N">Dark fermentation</Keyword><Keyword MajorTopicYN="N">Douglas fir bark</Keyword><Keyword MajorTopicYN="N">Sorghum</Keyword><Keyword MajorTopicYN="N">Straw</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2016</Year><Month>12</Month><Day>09</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2017</Year><Month>03</Month><Day>31</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2017</Year><Month>04</Month><Day>28</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2017</Year><Month>5</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2017</Year><Month>10</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2017</Year><Month>5</Month><Day>8</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">28478293</ArticleId><ArticleId IdType="pii">S0043-1354(17)30336-6</ArticleId><ArticleId IdType="doi">10.1016/j.watres.2017.04.068</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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