Design of an optimal process for enhanced production of bioethanol and biodiesel from algae oil via glycerol fermentation
Identifieur interne : 005668 ( Main/Exploration ); précédent : 005667; suivant : 005669Design of an optimal process for enhanced production of bioethanol and biodiesel from algae oil via glycerol fermentation
Auteurs : Mariano Martin [Espagne] ; Ignacio E. Grossmann [États-Unis]Source :
- Applied energy [ 0306-2619 ] ; 2014.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
In this paper, we optimize a process that integrates the use of glycerol to produce ethanol via fermentation within the simultaneous production of biodiesel and bioethanol from algae. The process consists of growing the algae, determining the optimal fraction of oil vs. starch, followed by oil extraction, starch liquefaction and saccharification, to sugars, oil transesterification, for which we consider two transesterification technologies (enzymes and alkali) and the fermentation of sugars and glycerol. The advantage of this process is that the dehydration technologies are common for the products of the glucose and glycerol fermentation. Simultaneous optimization and heat integration is performed using Duran and Grossmann's model. The fermentation of glycerol to ethanol increases the production of bioethanol by at least 50%. The energy and water consumptions are competitive with other processes that either sell the glycerol or use it to obtain methanol. However, the price for the biofuels is only competitive if glycerol cannot be sold to the market.
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000361
- to stream PascalFrancis, to step Curation: 004277
- to stream PascalFrancis, to step Checkpoint: 000A59
- to stream Main, to step Merge: 005982
- to stream Main, to step Curation: 005668
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Design of an optimal process for enhanced production of bioethanol and biodiesel from algae oil via glycerol fermentation</title><author><name sortKey="Martin, Mariano" sort="Martin, Mariano" uniqKey="Martin M" first="Mariano" last="Martin">Mariano Martin</name><affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Departamento de Ingeniería Química, Universidad de Salamanca, Pza. Caídos 1-5</s1><s2>37008 Salamanca</s2><s3>ESP</s3><sZ>1 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Castille-et-León</region></placeName></affiliation></author><author><name sortKey="Grossmann, Ignacio E" sort="Grossmann, Ignacio E" uniqKey="Grossmann I" first="Ignacio E." last="Grossmann">Ignacio E. Grossmann</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Chemical Engineering Department, Carnegie Mellon University</s1><s2>Pittsburgh, PA 15213</s2><s3>USA</s3><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><placeName><settlement type="city">Pittsburgh</settlement><region type="state">Pennsylvanie</region></placeName><orgName type="university">Université Carnegie-Mellon</orgName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">14-0278559</idno><date when="2014">2014</date><idno type="stanalyst">PASCAL 14-0278559 INIST</idno><idno type="RBID">Pascal:14-0278559</idno><idno type="wicri:Area/PascalFrancis/Corpus">000361</idno><idno type="wicri:Area/PascalFrancis/Curation">004277</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000A59</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000A59</idno><idno type="wicri:doubleKey">0306-2619:2014:Martin M:design:of:an</idno><idno type="wicri:Area/Main/Merge">005982</idno><idno type="wicri:Area/Main/Curation">005668</idno><idno type="wicri:Area/Main/Exploration">005668</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Design of an optimal process for enhanced production of bioethanol and biodiesel from algae oil via glycerol fermentation</title><author><name sortKey="Martin, Mariano" sort="Martin, Mariano" uniqKey="Martin M" first="Mariano" last="Martin">Mariano Martin</name><affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Departamento de Ingeniería Química, Universidad de Salamanca, Pza. Caídos 1-5</s1><s2>37008 Salamanca</s2><s3>ESP</s3><sZ>1 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Castille-et-León</region></placeName></affiliation></author><author><name sortKey="Grossmann, Ignacio E" sort="Grossmann, Ignacio E" uniqKey="Grossmann I" first="Ignacio E." last="Grossmann">Ignacio E. Grossmann</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Chemical Engineering Department, Carnegie Mellon University</s1><s2>Pittsburgh, PA 15213</s2><s3>USA</s3><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><placeName><settlement type="city">Pittsburgh</settlement><region type="state">Pennsylvanie</region></placeName><orgName type="university">Université Carnegie-Mellon</orgName></affiliation></author></analytic><series><title level="j" type="main">Applied energy</title><title level="j" type="abbreviated">Appl. energy</title><idno type="ISSN">0306-2619</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Applied energy</title><title level="j" type="abbreviated">Appl. energy</title><idno type="ISSN">0306-2619</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biodiesel</term><term>Biofuel</term><term>Diesel fuel</term><term>Ethanol</term><term>Glycerol</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Biodiesel</term><term>Biocarburant</term><term>Carburant diesel</term><term>Glycérol</term><term>Ethanol</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In this paper, we optimize a process that integrates the use of glycerol to produce ethanol via fermentation within the simultaneous production of biodiesel and bioethanol from algae. The process consists of growing the algae, determining the optimal fraction of oil vs. starch, followed by oil extraction, starch liquefaction and saccharification, to sugars, oil transesterification, for which we consider two transesterification technologies (enzymes and alkali) and the fermentation of sugars and glycerol. The advantage of this process is that the dehydration technologies are common for the products of the glucose and glycerol fermentation. Simultaneous optimization and heat integration is performed using Duran and Grossmann's model. The fermentation of glycerol to ethanol increases the production of bioethanol by at least 50%. The energy and water consumptions are competitive with other processes that either sell the glycerol or use it to obtain methanol. However, the price for the biofuels is only competitive if glycerol cannot be sold to the market.</div></front></TEI><affiliations><list><country><li>Espagne</li><li>États-Unis</li></country><region><li>Castille-et-León</li><li>Pennsylvanie</li></region><settlement><li>Pittsburgh</li></settlement><orgName><li>Université Carnegie-Mellon</li></orgName></list><tree><country name="Espagne"><region name="Castille-et-León"><name sortKey="Martin, Mariano" sort="Martin, Mariano" uniqKey="Martin M" first="Mariano" last="Martin">Mariano Martin</name></region></country><country name="États-Unis"><region name="Pennsylvanie"><name sortKey="Grossmann, Ignacio E" sort="Grossmann, Ignacio E" uniqKey="Grossmann I" first="Ignacio E." last="Grossmann">Ignacio E. Grossmann</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Amérique/explor/PittsburghV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 005668 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 005668 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Amérique
|area= PittsburghV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= Pascal:14-0278559
|texte= Design of an optimal process for enhanced production of bioethanol and biodiesel from algae oil via glycerol fermentation
}}
| This area was generated with Dilib version V0.6.38. |  |