Two phases fermentative process for hydrogen and methane production from cassava wastewater
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of Health & Biological Sciences |
DOI: | 10.12662/2317-3076jhbs.v5i2.1073.p137-141.2017 |
Texto Completo: | https://periodicos.unichristus.edu.br/jhbs/article/view/1073 |
Resumo: | Introduction: Hydrogen and methane production was investigated in two phases of fermentative process. Objective: At the acidogenic phase, an anaerobic fluidized bed reactor was fed with cassava wastewater producing hydrogen. Methods: Expanded clay was used as a support material for biomass immobilization. The reactor was operated with HRT ranging from 8-1 h. Results: The best hydrogen yield production was 1.91 mol H2/mol glucose at HRT of 2 h. At the methanogenic phase, the acidogenic process effluent fed a fixed-bed reactor producing methane. Conclusion: Sururu (Mytella falcata) shells was used as support acted as pH neutralizer in the fixed-bed reactor, yielding best (0.430±0.150 Lmethane/gCOD) with 12h HRT phase. |
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Journal of Health & Biological Sciences |
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Two phases fermentative process for hydrogen and methane production from cassava wastewaterEngenharia AmbientalAnaerobic fluidized bed reactor; Biohydrogen; Biomethane; Dark fermentation; Cassavatratamento de resíduos, produção de biocombustíveisIntroduction: Hydrogen and methane production was investigated in two phases of fermentative process. Objective: At the acidogenic phase, an anaerobic fluidized bed reactor was fed with cassava wastewater producing hydrogen. Methods: Expanded clay was used as a support material for biomass immobilization. The reactor was operated with HRT ranging from 8-1 h. Results: The best hydrogen yield production was 1.91 mol H2/mol glucose at HRT of 2 h. At the methanogenic phase, the acidogenic process effluent fed a fixed-bed reactor producing methane. Conclusion: Sururu (Mytella falcata) shells was used as support acted as pH neutralizer in the fixed-bed reactor, yielding best (0.430±0.150 Lmethane/gCOD) with 12h HRT phase.Instituto para o Desenvolvimento da EducacaoCNPqOliveira, Aryane MotaAmorim, Norma Candida dos SantosAmorim, Eduardo Lucena CavalcanteSalomon, Karina Ribeiro2017-04-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por ParesPeer ReviewRevisado por paresapplication/pdfhttps://periodicos.unichristus.edu.br/jhbs/article/view/107310.12662/2317-3076jhbs.v5i2.1073.p137-141.2017Journal of Health & Biological Sciences; v. 5, n. 2 (2017): Journal of Health and Biological Sciences; 137-141Journal of Health & Biological Sciences; v. 5, n. 2 (2017): Journal of Health and Biological Sciences; 137-141Journal of Health and Biological Sciences; v. 5, n. 2 (2017): Journal of Health and Biological Sciences; 137-1412317-30762317-308410.12662/2317-3076jhbs.v5i2.2017reponame:Journal of Health & Biological Sciencesinstname:Centro Universitário Christus (Unichristus)instacron:CHRISTUSenghttps://periodicos.unichristus.edu.br/jhbs/article/view/1073/419Direitos autorais 2017 Journal of Health & Biological Scienceshttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2017-06-30T21:19:00Zoai:ojs.unichristus.emnuvens.com.br:article/1073Revistahttps://periodicos.unichristus.edu.br/jhbs/indexPRIhttps://periodicos.unichristus.edu.br/jhbs/oaisecretaria.jhbs@unichristus.edu.br || editor.jhbs@fchristus.edu.br2317-30762317-3084opendoar:2023-01-13T09:47:30.336521Journal of Health & Biological Sciences - Centro Universitário Christus (Unichristus)true |
dc.title.none.fl_str_mv |
Two phases fermentative process for hydrogen and methane production from cassava wastewater |
title |
Two phases fermentative process for hydrogen and methane production from cassava wastewater |
spellingShingle |
Two phases fermentative process for hydrogen and methane production from cassava wastewater Two phases fermentative process for hydrogen and methane production from cassava wastewater Oliveira, Aryane Mota Engenharia Ambiental Anaerobic fluidized bed reactor; Biohydrogen; Biomethane; Dark fermentation; Cassava tratamento de resíduos, produção de biocombustíveis Oliveira, Aryane Mota Engenharia Ambiental Anaerobic fluidized bed reactor; Biohydrogen; Biomethane; Dark fermentation; Cassava tratamento de resíduos, produção de biocombustíveis |
title_short |
Two phases fermentative process for hydrogen and methane production from cassava wastewater |
title_full |
Two phases fermentative process for hydrogen and methane production from cassava wastewater |
title_fullStr |
Two phases fermentative process for hydrogen and methane production from cassava wastewater Two phases fermentative process for hydrogen and methane production from cassava wastewater |
title_full_unstemmed |
Two phases fermentative process for hydrogen and methane production from cassava wastewater Two phases fermentative process for hydrogen and methane production from cassava wastewater |
title_sort |
Two phases fermentative process for hydrogen and methane production from cassava wastewater |
author |
Oliveira, Aryane Mota |
author_facet |
Oliveira, Aryane Mota Oliveira, Aryane Mota Amorim, Norma Candida dos Santos Amorim, Eduardo Lucena Cavalcante Salomon, Karina Ribeiro Amorim, Norma Candida dos Santos Amorim, Eduardo Lucena Cavalcante Salomon, Karina Ribeiro |
author_role |
author |
author2 |
Amorim, Norma Candida dos Santos Amorim, Eduardo Lucena Cavalcante Salomon, Karina Ribeiro |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
CNPq |
dc.contributor.author.fl_str_mv |
Oliveira, Aryane Mota Amorim, Norma Candida dos Santos Amorim, Eduardo Lucena Cavalcante Salomon, Karina Ribeiro |
dc.subject.por.fl_str_mv |
Engenharia Ambiental Anaerobic fluidized bed reactor; Biohydrogen; Biomethane; Dark fermentation; Cassava tratamento de resíduos, produção de biocombustíveis |
topic |
Engenharia Ambiental Anaerobic fluidized bed reactor; Biohydrogen; Biomethane; Dark fermentation; Cassava tratamento de resíduos, produção de biocombustíveis |
description |
Introduction: Hydrogen and methane production was investigated in two phases of fermentative process. Objective: At the acidogenic phase, an anaerobic fluidized bed reactor was fed with cassava wastewater producing hydrogen. Methods: Expanded clay was used as a support material for biomass immobilization. The reactor was operated with HRT ranging from 8-1 h. Results: The best hydrogen yield production was 1.91 mol H2/mol glucose at HRT of 2 h. At the methanogenic phase, the acidogenic process effluent fed a fixed-bed reactor producing methane. Conclusion: Sururu (Mytella falcata) shells was used as support acted as pH neutralizer in the fixed-bed reactor, yielding best (0.430±0.150 Lmethane/gCOD) with 12h HRT phase. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04-24 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por Pares Peer Review Revisado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.unichristus.edu.br/jhbs/article/view/1073 10.12662/2317-3076jhbs.v5i2.1073.p137-141.2017 |
url |
https://periodicos.unichristus.edu.br/jhbs/article/view/1073 |
identifier_str_mv |
10.12662/2317-3076jhbs.v5i2.1073.p137-141.2017 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.unichristus.edu.br/jhbs/article/view/1073/419 |
dc.rights.driver.fl_str_mv |
Direitos autorais 2017 Journal of Health & Biological Sciences http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2017 Journal of Health & Biological Sciences http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
|
dc.publisher.none.fl_str_mv |
Instituto para o Desenvolvimento da Educacao |
publisher.none.fl_str_mv |
Instituto para o Desenvolvimento da Educacao |
dc.source.none.fl_str_mv |
Journal of Health & Biological Sciences; v. 5, n. 2 (2017): Journal of Health and Biological Sciences; 137-141 Journal of Health & Biological Sciences; v. 5, n. 2 (2017): Journal of Health and Biological Sciences; 137-141 Journal of Health and Biological Sciences; v. 5, n. 2 (2017): Journal of Health and Biological Sciences; 137-141 2317-3076 2317-3084 10.12662/2317-3076jhbs.v5i2.2017 reponame:Journal of Health & Biological Sciences instname:Centro Universitário Christus (Unichristus) instacron:CHRISTUS |
instname_str |
Centro Universitário Christus (Unichristus) |
instacron_str |
CHRISTUS |
institution |
CHRISTUS |
reponame_str |
Journal of Health & Biological Sciences |
collection |
Journal of Health & Biological Sciences |
repository.name.fl_str_mv |
Journal of Health & Biological Sciences - Centro Universitário Christus (Unichristus) |
repository.mail.fl_str_mv |
secretaria.jhbs@unichristus.edu.br || editor.jhbs@fchristus.edu.br |
_version_ |
1822178658283945985 |
dc.identifier.doi.none.fl_str_mv |
10.12662/2317-3076jhbs.v5i2.1073.p137-141.2017 |