Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis

With a national production of 361 tons in 2018, mango is a fundamental crop for the development of Colombia, with annual production growth of 20% (Casa Editorial El Tiempo, 2019; MinAgricultura & Agronet, 2019). However, as production increases, so does mango by-products such as seeds. Conventio...

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Autores:
Mahecha Rivas, Juan Camilo
Tipo de recurso:
Trabajo de grado de pregrado
Fecha de publicación:
2020
Institución:
Universidad de los Andes
Repositorio:
Séneca: repositorio Uniandes
Idioma:
eng
OAI Identifier:
oai:repositorio.uniandes.edu.co:1992/44402
Acceso en línea:
http://hdl.handle.net/1992/44402
Palabra clave:
Productos de residuos como combustible
Pirólisis
Aprovechamiento de residuos
Semillas de mango
Ingeniería
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-nd/4.0/
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spelling Al consultar y hacer uso de este recurso, está aceptando las condiciones de uso establecidas por los autores.http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Sierra Ramírez, Rociovirtual::12502-1Mahecha Rivas, Juan Camiloedfbb525-c6b5-44d9-b8c2-bbcadd482c085002020-09-03T14:52:14Z2020-09-03T14:52:14Z2020http://hdl.handle.net/1992/44402u830497.pdfinstname:Universidad de los Andesreponame:Repositorio Institucional Sénecarepourl:https://repositorio.uniandes.edu.co/With a national production of 361 tons in 2018, mango is a fundamental crop for the development of Colombia, with annual production growth of 20% (Casa Editorial El Tiempo, 2019; MinAgricultura & Agronet, 2019). However, as production increases, so does mango by-products such as seeds. Conventional pyrolysis comes out as a high potential treatment for the conversion of low degradability biomass, such as mango seeds, into added-value products. In this study, the conversion of mango seeds in biochar, bio-oil, and biogas by conventional pyrolysis was evaluated at a wide temperature range (400, 500, 600 and 700?C) and for the different components of the seeds (shell, kernel, and 1:2 mixture). Characterization of biomass (ultimate analysis, FTIR and calorific value) was made. Pyrolytic products were obtained at the optimum temperatures found. Characterization of biochar (ultimate analysis, FTIR and calorific value), bio-oil (GC-MS, FTIR, calorific value and distillation curve) and biogas (composition and calorific value) was also carried out at the optimal temperatures. Biomass fed had a significant effect in production yields, whether temperature had no significant effect over the bio-oil production. At optimum temperatures, bio-oil composition differed between biomasses due to its composition, biogas of kernel pyrolysis had a greater energy value due to the higher temperature set and biochars of the three biomasses fed had similar properties and compositions. High moisture content in bio-oil made it unsuitable for biofuels production unless further treatment is made.Ingeniero QuímicoPregrado49 hojasapplication/pdfengUniversidad de los AndesIngeniería QuímicaFacultad de IngenieríaDepartamento de Ingeniería Químicainstname:Universidad de los Andesreponame:Repositorio Institucional SénecaEvaluation and products characterization of mango seed shell and kernel conventional pyrolysisTrabajo de grado - Pregradoinfo:eu-repo/semantics/bachelorThesishttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/TPProductos de residuos como combustiblePirólisisAprovechamiento de residuosSemillas de mangoIngenieríaPublicationhttps://scholar.google.es/citations?user=2vO8IrIAAAAJvirtual::12502-10000-0002-2074-7772virtual::12502-1https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001335625virtual::12502-163cc4434-a603-4f55-ba7c-3ed214b9fd0evirtual::12502-163cc4434-a603-4f55-ba7c-3ed214b9fd0evirtual::12502-1TEXTu830497.pdf.txtu830497.pdf.txtExtracted texttext/plain101575https://repositorio.uniandes.edu.co/bitstreams/f9812e4f-7d1a-40b7-b0fc-fd9c97bc2544/download1834930fb107b435cc43519778cdf516MD54THUMBNAILu830497.pdf.jpgu830497.pdf.jpgIM Thumbnailimage/jpeg7096https://repositorio.uniandes.edu.co/bitstreams/99e3f1b5-17b1-4eea-b6d4-a5f82d669c18/download8fc66828187cdf063bb7082075c6c447MD55ORIGINALu830497.pdfapplication/pdf1959071https://repositorio.uniandes.edu.co/bitstreams/94346e9e-2376-425e-974e-0269d7966a2c/download0d0724c95e4ab5bb4c62565692da74f8MD511992/44402oai:repositorio.uniandes.edu.co:1992/444022024-03-13 14:42:08.988http://creativecommons.org/licenses/by-nc-nd/4.0/open.accesshttps://repositorio.uniandes.edu.coRepositorio institucional Sénecaadminrepositorio@uniandes.edu.co
dc.title.es_CO.fl_str_mv Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis
title Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis
spellingShingle Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis
Productos de residuos como combustible
Pirólisis
Aprovechamiento de residuos
Semillas de mango
Ingeniería
title_short Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis
title_full Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis
title_fullStr Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis
title_full_unstemmed Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis
title_sort Evaluation and products characterization of mango seed shell and kernel conventional pyrolysis
dc.creator.fl_str_mv Mahecha Rivas, Juan Camilo
dc.contributor.advisor.none.fl_str_mv Sierra Ramírez, Rocio
dc.contributor.author.none.fl_str_mv Mahecha Rivas, Juan Camilo
dc.subject.armarc.es_CO.fl_str_mv Productos de residuos como combustible
Pirólisis
Aprovechamiento de residuos
Semillas de mango
topic Productos de residuos como combustible
Pirólisis
Aprovechamiento de residuos
Semillas de mango
Ingeniería
dc.subject.themes.none.fl_str_mv Ingeniería
description With a national production of 361 tons in 2018, mango is a fundamental crop for the development of Colombia, with annual production growth of 20% (Casa Editorial El Tiempo, 2019; MinAgricultura & Agronet, 2019). However, as production increases, so does mango by-products such as seeds. Conventional pyrolysis comes out as a high potential treatment for the conversion of low degradability biomass, such as mango seeds, into added-value products. In this study, the conversion of mango seeds in biochar, bio-oil, and biogas by conventional pyrolysis was evaluated at a wide temperature range (400, 500, 600 and 700?C) and for the different components of the seeds (shell, kernel, and 1:2 mixture). Characterization of biomass (ultimate analysis, FTIR and calorific value) was made. Pyrolytic products were obtained at the optimum temperatures found. Characterization of biochar (ultimate analysis, FTIR and calorific value), bio-oil (GC-MS, FTIR, calorific value and distillation curve) and biogas (composition and calorific value) was also carried out at the optimal temperatures. Biomass fed had a significant effect in production yields, whether temperature had no significant effect over the bio-oil production. At optimum temperatures, bio-oil composition differed between biomasses due to its composition, biogas of kernel pyrolysis had a greater energy value due to the higher temperature set and biochars of the three biomasses fed had similar properties and compositions. High moisture content in bio-oil made it unsuitable for biofuels production unless further treatment is made.
publishDate 2020
dc.date.accessioned.none.fl_str_mv 2020-09-03T14:52:14Z
dc.date.available.none.fl_str_mv 2020-09-03T14:52:14Z
dc.date.issued.none.fl_str_mv 2020
dc.type.spa.fl_str_mv Trabajo de grado - Pregrado
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dc.format.extent.es_CO.fl_str_mv 49 hojas
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dc.publisher.program.es_CO.fl_str_mv Ingeniería Química
dc.publisher.faculty.es_CO.fl_str_mv Facultad de Ingeniería
dc.publisher.department.es_CO.fl_str_mv Departamento de Ingeniería Química
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