Maximizing the liquid fuel yield in a biorefining process.
Identifieur interne : 003868 ( Main/Exploration ); précédent : 003867; suivant : 003869Maximizing the liquid fuel yield in a biorefining process.
Auteurs : Bo Zhang [États-Unis] ; Marc Von Keitz ; Kenneth ValentasSource :
- Biotechnology and bioengineering [ 1097-0290 ] ; 2008.
Descripteurs français
- KwdFr :
- Acides sulfuriques (MeSH), Biotechnologie (méthodes), Bois (composition chimique), Chromatographie gazeuse-spectrométrie de masse (MeSH), Fermentation (MeSH), Fractionnement chimique (méthodes), Industrie d'extraction et de transformation (méthodes), Lignine (composition chimique), Parties aériennes de plante (composition chimique), Populus (composition chimique), Pétrole (MeSH), Température de transition (MeSH), Transition de phase (MeSH), Éthanol (composition chimique), Éthanol (isolement et purification).
- MESH :
- composition chimique : Bois, Lignine, Parties aériennes de plante, Populus, Éthanol.
- isolement et purification : Éthanol.
- méthodes : Biotechnologie, Fractionnement chimique, Industrie d'extraction et de transformation.
- Acides sulfuriques, Chromatographie gazeuse-spectrométrie de masse, Fermentation, Pétrole, Température de transition, Transition de phase.
English descriptors
- KwdEn :
- Biotechnology (methods), Chemical Fractionation (methods), Ethanol (chemistry), Ethanol (isolation & purification), Extraction and Processing Industry (methods), Fermentation (MeSH), Gas Chromatography-Mass Spectrometry (MeSH), Lignin (chemistry), Petroleum (MeSH), Phase Transition (MeSH), Plant Components, Aerial (chemistry), Populus (chemistry), Sulfuric Acids (MeSH), Transition Temperature (MeSH), Wood (chemistry).
- MESH :
- chemical , chemistry : Ethanol, Lignin.
- chemical , isolation & purification : Ethanol.
- chemistry : Plant Components, Aerial, Populus, Wood.
- methods : Biotechnology, Chemical Fractionation, Extraction and Processing Industry.
- Fermentation, Gas Chromatography-Mass Spectrometry, Petroleum, Phase Transition, Sulfuric Acids, Transition Temperature.
Abstract
Biorefining strives to recover the maximum value from each fraction, at minimum energy cost. In order to seek an unbiased and thorough assessment of the alleged opportunity offered by biomass fuels, the direct conversion of various lignocellulosic biomass was studied: aspen pulp wood (Populus tremuloides), aspen wood pretreated with dilute acid, aspen lignin, aspen logging residues, corn stalk, corn spathe, corn cob, corn stover, corn stover pellet, corn stover pretreated with dilute acid, and lignin extracted from corn stover. Besides the heating rate, the yield of liquid products was found to be dependent on the final liquefaction temperature and the length of liquefaction time. The major compounds of the liquid products from various origins were identified by GC-MS. The lignin was found to be a good candidate for the liquefaction process, and biomass fractionation was necessary to maximize the yield of the liquid bio-fuel. The results suggest a biorefinery process accompanying pretreatment, fermentation to ethanol, liquefaction to bio-crude oil, and other thermo-conversion technologies, such as gasification. Other biorefinery options, including supercritical water gasification and the effectual utilization of the bio-crude oil, are also addressed.
DOI: 10.1002/bit.21960
PubMed: 18781691
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Valentas</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2008">2008</date><idno type="RBID">pubmed:18781691</idno><idno type="pmid">18781691</idno><idno type="doi">10.1002/bit.21960</idno><idno type="wicri:Area/Main/Corpus">003798</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003798</idno><idno type="wicri:Area/Main/Curation">003798</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">003798</idno><idno type="wicri:Area/Main/Exploration">003798</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Maximizing the liquid fuel yield in a biorefining process.</title><author><name sortKey="Zhang, Bo" sort="Zhang, Bo" uniqKey="Zhang B" first="Bo" last="Zhang">Bo Zhang</name><affiliation wicri:level="1"><nlm:affiliation>BioTechnology Institute, University of Minnesota, 240 Gdortner Labs, 1479 Gortner Avenue, St. Paul, Minnesota 55108, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>BioTechnology Institute, University of Minnesota, 240 Gdortner Labs, 1479 Gortner Avenue, St. Paul, Minnesota 55108</wicri:regionArea><wicri:noRegion>Minnesota 55108</wicri:noRegion></affiliation></author><author><name sortKey="Von Keitz, Marc" sort="Von Keitz, Marc" uniqKey="Von Keitz M" first="Marc" last="Von Keitz">Marc Von Keitz</name></author><author><name sortKey="Valentas, Kenneth" sort="Valentas, Kenneth" uniqKey="Valentas K" first="Kenneth" last="Valentas">Kenneth Valentas</name></author></analytic><series><title level="j">Biotechnology and bioengineering</title><idno type="eISSN">1097-0290</idno><imprint><date when="2008" type="published">2008</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biotechnology (methods)</term><term>Chemical Fractionation (methods)</term><term>Ethanol (chemistry)</term><term>Ethanol 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(MeSH)</term><term>Température de transition (MeSH)</term><term>Transition de phase (MeSH)</term><term>Éthanol (composition chimique)</term><term>Éthanol (isolement et purification)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Ethanol</term><term>Lignin</term></keywords><keywords scheme="MESH" type="chemical" qualifier="isolation & purification" xml:lang="en"><term>Ethanol</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Plant Components, Aerial</term><term>Populus</term><term>Wood</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Bois</term><term>Lignine</term><term>Parties aériennes de plante</term><term>Populus</term><term>Éthanol</term></keywords><keywords scheme="MESH" qualifier="isolement et purification" xml:lang="fr"><term>Éthanol</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Biotechnology</term><term>Chemical Fractionation</term><term>Extraction and Processing Industry</term></keywords><keywords scheme="MESH" qualifier="méthodes" xml:lang="fr"><term>Biotechnologie</term><term>Fractionnement chimique</term><term>Industrie d'extraction et de transformation</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Fermentation</term><term>Gas Chromatography-Mass Spectrometry</term><term>Petroleum</term><term>Phase Transition</term><term>Sulfuric Acids</term><term>Transition Temperature</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Acides sulfuriques</term><term>Chromatographie gazeuse-spectrométrie de masse</term><term>Fermentation</term><term>Pétrole</term><term>Température de transition</term><term>Transition de phase</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Biorefining strives to recover the maximum value from each fraction, at minimum energy cost. In order to seek an unbiased and thorough assessment of the alleged opportunity offered by biomass fuels, the direct conversion of various lignocellulosic biomass was studied: aspen pulp wood (Populus tremuloides), aspen wood pretreated with dilute acid, aspen lignin, aspen logging residues, corn stalk, corn spathe, corn cob, corn stover, corn stover pellet, corn stover pretreated with dilute acid, and lignin extracted from corn stover. Besides the heating rate, the yield of liquid products was found to be dependent on the final liquefaction temperature and the length of liquefaction time. The major compounds of the liquid products from various origins were identified by GC-MS. The lignin was found to be a good candidate for the liquefaction process, and biomass fractionation was necessary to maximize the yield of the liquid bio-fuel. The results suggest a biorefinery process accompanying pretreatment, fermentation to ethanol, liquefaction to bio-crude oil, and other thermo-conversion technologies, such as gasification. Other biorefinery options, including supercritical water gasification and the effectual utilization of the bio-crude oil, are also addressed.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">18781691</PMID><DateCompleted><Year>2008</Year><Month>12</Month><Day>09</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1097-0290</ISSN><JournalIssue CitedMedium="Internet"><Volume>101</Volume><Issue>5</Issue><PubDate><Year>2008</Year><Month>Dec</Month><Day>01</Day></PubDate></JournalIssue><Title>Biotechnology and bioengineering</Title><ISOAbbreviation>Biotechnol Bioeng</ISOAbbreviation></Journal><ArticleTitle>Maximizing the liquid fuel yield in a biorefining process.</ArticleTitle><Pagination><MedlinePgn>903-12</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1002/bit.21960</ELocationID><Abstract><AbstractText>Biorefining strives to recover the maximum value from each fraction, at minimum energy cost. In order to seek an unbiased and thorough assessment of the alleged opportunity offered by biomass fuels, the direct conversion of various lignocellulosic biomass was studied: aspen pulp wood (Populus tremuloides), aspen wood pretreated with dilute acid, aspen lignin, aspen logging residues, corn stalk, corn spathe, corn cob, corn stover, corn stover pellet, corn stover pretreated with dilute acid, and lignin extracted from corn stover. Besides the heating rate, the yield of liquid products was found to be dependent on the final liquefaction temperature and the length of liquefaction time. The major compounds of the liquid products from various origins were identified by GC-MS. The lignin was found to be a good candidate for the liquefaction process, and biomass fractionation was necessary to maximize the yield of the liquid bio-fuel. The results suggest a biorefinery process accompanying pretreatment, fermentation to ethanol, liquefaction to bio-crude oil, and other thermo-conversion technologies, such as gasification. Other biorefinery options, including supercritical water gasification and the effectual utilization of the bio-crude oil, are also addressed.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Bo</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>BioTechnology Institute, University of Minnesota, 240 Gdortner Labs, 1479 Gortner Avenue, St. Paul, Minnesota 55108, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>von Keitz</LastName><ForeName>Marc</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Valentas</LastName><ForeName>Kenneth</ForeName><Initials>K</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Biotechnol 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