Cassava processing wastewater as a platform for third generation biodiesel production

Detalhes bibliográficos
Autor(a) principal: Neves,Cristina
Data de Publicação: 2016
Outros Autores: Maroneze,Mariana Manzoni, Santos,Aline Meireles dos, Francisco,Erika Cristina, Wagner,Roger, Zepka,Leila Queiroz, Jacob-Lopes,Eduardo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Scientia Agrícola (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162016000500412
Resumo: ABSTRACT This study aimed to evaluate third generation biodiesel production by microalgae Phormidium autumnale using cassava processing wastewater as a platform. Experiments were performed in a heterotrophic bubble column bioreactor. The study focused on the evaluation of the bioreactor (batch and fed-batch) of different operational modes and the analysis of biofuel quality. Results indicate that fed-batch cultivations improved system performance, elevating biomass and oil productions to 12.0 g L−1 and 1.19 g L−1, respectively. The composition of this oil is predominantly saturated (60 %) and monounsaturated (39 %), resulting in a biodiesel that complys with U.S., European and Brazilian standards. The technological route developed indicates potential for sustainable production of bulk oil and biodiesel, through the minimization of water and chemical demands required to support such a process.
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spelling Cassava processing wastewater as a platform for third generation biodiesel productionmicroalgaecyanobacteriaagroindustrial wastewaterbiofuelABSTRACT This study aimed to evaluate third generation biodiesel production by microalgae Phormidium autumnale using cassava processing wastewater as a platform. Experiments were performed in a heterotrophic bubble column bioreactor. The study focused on the evaluation of the bioreactor (batch and fed-batch) of different operational modes and the analysis of biofuel quality. Results indicate that fed-batch cultivations improved system performance, elevating biomass and oil productions to 12.0 g L−1 and 1.19 g L−1, respectively. The composition of this oil is predominantly saturated (60 %) and monounsaturated (39 %), resulting in a biodiesel that complys with U.S., European and Brazilian standards. The technological route developed indicates potential for sustainable production of bulk oil and biodiesel, through the minimization of water and chemical demands required to support such a process.Escola Superior de Agricultura "Luiz de Queiroz"2016-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162016000500412Scientia Agricola v.73 n.5 2016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/0103-9016-2015-0302info:eu-repo/semantics/openAccessNeves,CristinaMaroneze,Mariana ManzoniSantos,Aline Meireles dosFrancisco,Erika CristinaWagner,RogerZepka,Leila QueirozJacob-Lopes,Eduardoeng2016-08-16T00:00:00Zoai:scielo:S0103-90162016000500412Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2016-08-16T00:00Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Cassava processing wastewater as a platform for third generation biodiesel production
title Cassava processing wastewater as a platform for third generation biodiesel production
spellingShingle Cassava processing wastewater as a platform for third generation biodiesel production
Neves,Cristina
microalgae
cyanobacteria
agroindustrial wastewater
biofuel
title_short Cassava processing wastewater as a platform for third generation biodiesel production
title_full Cassava processing wastewater as a platform for third generation biodiesel production
title_fullStr Cassava processing wastewater as a platform for third generation biodiesel production
title_full_unstemmed Cassava processing wastewater as a platform for third generation biodiesel production
title_sort Cassava processing wastewater as a platform for third generation biodiesel production
author Neves,Cristina
author_facet Neves,Cristina
Maroneze,Mariana Manzoni
Santos,Aline Meireles dos
Francisco,Erika Cristina
Wagner,Roger
Zepka,Leila Queiroz
Jacob-Lopes,Eduardo
author_role author
author2 Maroneze,Mariana Manzoni
Santos,Aline Meireles dos
Francisco,Erika Cristina
Wagner,Roger
Zepka,Leila Queiroz
Jacob-Lopes,Eduardo
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Neves,Cristina
Maroneze,Mariana Manzoni
Santos,Aline Meireles dos
Francisco,Erika Cristina
Wagner,Roger
Zepka,Leila Queiroz
Jacob-Lopes,Eduardo
dc.subject.por.fl_str_mv microalgae
cyanobacteria
agroindustrial wastewater
biofuel
topic microalgae
cyanobacteria
agroindustrial wastewater
biofuel
description ABSTRACT This study aimed to evaluate third generation biodiesel production by microalgae Phormidium autumnale using cassava processing wastewater as a platform. Experiments were performed in a heterotrophic bubble column bioreactor. The study focused on the evaluation of the bioreactor (batch and fed-batch) of different operational modes and the analysis of biofuel quality. Results indicate that fed-batch cultivations improved system performance, elevating biomass and oil productions to 12.0 g L−1 and 1.19 g L−1, respectively. The composition of this oil is predominantly saturated (60 %) and monounsaturated (39 %), resulting in a biodiesel that complys with U.S., European and Brazilian standards. The technological route developed indicates potential for sustainable production of bulk oil and biodiesel, through the minimization of water and chemical demands required to support such a process.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162016000500412
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162016000500412
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-9016-2015-0302
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Escola Superior de Agricultura "Luiz de Queiroz"
publisher.none.fl_str_mv Escola Superior de Agricultura "Luiz de Queiroz"
dc.source.none.fl_str_mv Scientia Agricola v.73 n.5 2016
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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