Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico
ilustraciones, diagramas
- Autores:
-
Pardo Saray, Juan Jose
- Tipo de recurso:
- Fecha de publicación:
- 2022
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/83137
- Palabra clave:
- 540 - Química y ciencias afines
Decapado de metales
Acido oxálico
Acido tartárico
Metals - pickling
Precipitación de oxalatos
Reutilización de residuos
Baños gastados de decapado
Simulación de dinámica molecular.
Oxalic acid
Chelation
Waste reuse
Spent pickling acids
Molecular dynamics simulation
- Rights
- openAccess
- License
- Reconocimiento 4.0 Internacional
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| dc.title.spa.fl_str_mv |
Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico |
| dc.title.translated.eng.fl_str_mv |
Recovery processes for spent acids from pickling through the precipitation of heavy metals with oxalic acid and tartaric acid |
| title |
Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico |
| spellingShingle |
Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico 540 - Química y ciencias afines Decapado de metales Acido oxálico Acido tartárico Metals - pickling Precipitación de oxalatos Reutilización de residuos Baños gastados de decapado Simulación de dinámica molecular. Oxalic acid Chelation Waste reuse Spent pickling acids Molecular dynamics simulation |
| title_short |
Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico |
| title_full |
Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico |
| title_fullStr |
Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico |
| title_full_unstemmed |
Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico |
| title_sort |
Procesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartárico |
| dc.creator.fl_str_mv |
Pardo Saray, Juan Jose |
| dc.contributor.advisor.none.fl_str_mv |
Echeverry Vargas, Luver OCAMPO CARMONA, LUZ MARINA Gallego Suarez, Dario de Jesus |
| dc.contributor.author.none.fl_str_mv |
Pardo Saray, Juan Jose |
| dc.contributor.orcid.spa.fl_str_mv |
Echeverry Vargas, Luver [0000-0001-7365-4361] OCAMPO CARMONA, LUZ MARINA [0000-0002-8117-1391] |
| dc.subject.ddc.spa.fl_str_mv |
540 - Química y ciencias afines |
| topic |
540 - Química y ciencias afines Decapado de metales Acido oxálico Acido tartárico Metals - pickling Precipitación de oxalatos Reutilización de residuos Baños gastados de decapado Simulación de dinámica molecular. Oxalic acid Chelation Waste reuse Spent pickling acids Molecular dynamics simulation |
| dc.subject.lemb.spa.fl_str_mv |
Decapado de metales Acido oxálico Acido tartárico |
| dc.subject.lemb.eng.fl_str_mv |
Metals - pickling |
| dc.subject.proposal.spa.fl_str_mv |
Precipitación de oxalatos Reutilización de residuos Baños gastados de decapado Simulación de dinámica molecular. |
| dc.subject.proposal.eng.fl_str_mv |
Oxalic acid Chelation Waste reuse Spent pickling acids Molecular dynamics simulation |
| description |
ilustraciones, diagramas |
| publishDate |
2022 |
| dc.date.issued.none.fl_str_mv |
2022 |
| dc.date.accessioned.none.fl_str_mv |
2023-01-26T13:59:18Z |
| dc.date.available.none.fl_str_mv |
2023-01-26T13:59:18Z |
| dc.type.spa.fl_str_mv |
Trabajo de grado - Maestría |
| dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/masterThesis |
| dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
| dc.type.content.spa.fl_str_mv |
Text |
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http://purl.org/redcol/resource_type/TM |
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acceptedVersion |
| dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/83137 |
| dc.identifier.instname.spa.fl_str_mv |
Universidad Nacional de Colombia |
| dc.identifier.reponame.spa.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
| dc.identifier.repourl.spa.fl_str_mv |
https://repositorio.unal.edu.co/ |
| url |
https://repositorio.unal.edu.co/handle/unal/83137 https://repositorio.unal.edu.co/ |
| identifier_str_mv |
Universidad Nacional de Colombia Repositorio Institucional Universidad Nacional de Colombia |
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spa |
| language |
spa |
| dc.relation.indexed.spa.fl_str_mv |
RedCol LaReferencia |
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The Recycling of Ferric Salt in Steel Pickling Liquors: Preparation of Nano-sized Iron Oxide. Procedia Environmental Sciences, 31, 778–784. https://doi.org/10.1016/j.proenv.2016.02.071 Tripathi, A. (2020). Extraction of Heavy Metals from CETP Sludge using Low Molecular Weight Organic Acids-a Batch Study. In IJESC. http://ijesc.org/ Tuñón, I. (2010). TEMA 1. Termodinámica Estadística: Fundamentos y Sistemas de Partículas Independientes. Parte I: Fundamentos 1. Introducción a la Termodinámica Estadística 2. Estados de un Sistema. Relación entre las Propiedades Macroscópicas Verlet, L. (1967). Computer “Experiments” on Classical Fluids. I. Thermodynamical Properties of Lennard-Jones Molecules. Physical Review, 169 Verma, A., Kore, R., Corbin, D. R., & Shiflett, M. B. (2019). Metal Recovery Using Oxalate Chemistry: A Technical Review. Industrial and Engineering Chemistry Research, 58(34), 15381–15393. https://doi.org/10.1021/acs.iecr.9b02598 Walco S.A. (1997). Todo Sobre los Quelatos. Wan, G., Lv, F., Yang, Y., & Wang, X. (2016). Synthesis of Iron Oxide Yellow from Spent Pickling Solutions. https://doi.org/10.1051/06091 World Steel Association. (2020). World Steel in Figures. World Steel Association, 30 April, 1–8. http://www.worldsteel.org/wsif.php World Steel Association. (2021). 2021-World-Steel-in-Figures. Xu, Y. (2008). Heavy Metal Complexes Wastewater Treatment with Chelation Precipitation. IEEE Engineering in Medicine and Biology Society. Yellishetty, M., Ranjith, P. G., & Tharumarajah, A. (2010). Iron ore and steel production trends and material flows in the world: Is this really sustainable? Resources, Conservation and Recycling, 54(12), 1084–1094. https://doi.org/10.1016/j.resconrec.2010.03.003 Zhang, W., Lu, B., Tang, H., Zhao, J., & Cai, Q. (2015). Reclamation of acid pickling waste: A facile route for preparation of single-phase Fe3O4 nanoparticle. Journal of Magnetism and Magnetic Materials, 381, 401–404. https://doi.org/10.1016/j.jmmm.2015.01.037 |
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147 páginnas |
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Universidad Nacional de Colombia |
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Facultad de Minas |
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Medellín, Colombia |
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Universidad Nacional de Colombia - Sede Medellín |
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Reconocimiento 4.0 Internacionalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Echeverry Vargas, Luver68ee0efcb9d60b1e3ed21afa1707bff7OCAMPO CARMONA, LUZ MARINA9c673f9c4ac57bb5e989c3572660d4e4600Gallego Suarez, Dario de Jesusd45309761d363476b3aa83776311c1dePardo Saray, Juan Jose18c43554507450f3dbed4d3545cbefd1Echeverry Vargas, Luver [0000-0001-7365-4361]OCAMPO CARMONA, LUZ MARINA [0000-0002-8117-1391]2023-01-26T13:59:18Z2023-01-26T13:59:18Z2022https://repositorio.unal.edu.co/handle/unal/83137Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/ilustraciones, diagramasCon el auge de políticas ambientas más restrictivas la industria de galvanizado por inmersión en caliente ha identificado un potencial riesgo ambiental en los vertimientos de baños gastados de decapado, los cuales, pueden significar pérdidas económicas a largo plazo. Esto motiva la investigación acerca de procesos capaces de minimizar los vertimientos y recuperar el ácido gastado. En esta tesis se propone el estudio de la recuperación de estos ácidos para su posterior reutilización con la reacción de quelación-precipitación con ácido oxálico y ácido tartárico, para ello, se preparó una solución de simulada de los baños gastados de decapado. Que sirvieron como referencia para simulaciones de dinámica molecular en sistemas que emulaban las condiciones de las reacciones de precipitación-quelación. Estas simulaciones lograron replicar mediciones de densidades con un máximo error del 5%, además, mediante las funciones de distribución radial se determinó que los grupos de mayor interacción entre los iones metálicos y los ácidos orgánicos son los oxígenos pertenecientes a los grupos carboxílicos, implicando una posible reacción entre los iones y los ácidos carboxílicos. Posteriormente, basados en la solución simulada se estudió el efecto en la remoción del ion Fe+2 variando el %Zn en solución y la cantidad acido oxálico y ácido tartárico agregado. Con lo anterior se identificó existe una correlación fuerte entre el ácido oxálico y la remoción de Fe+2, logrando un máximo de remoción del 86% de Fe+2 y 55% de Zn+2 con un exceso de ácido oxálico, además, se evidencio que a las condiciones del experimento planteado el ácido tartárico y el zinc en solución no se correlacionan con la precipitación del Fe. Finalmente, se ejecutó un análisis de sostenibilidad multicriterio para comparar las reacciones de neutralización más comunes en el tratamiento de estos baños gastados y la reacción de precipitación-quelación, para lograr esto se realizaron encuestas a expertos que arrojaron que para este tipo de problemas el factor ambiental es el más importante. Por otro lado, al estimar los impactos observamos que la quelación tiene una ventaja en respecto a la contaminación cuerpos de agua y toxicidad de la reacción de la reacción quelación-precipitación son menores comparados con la neutralización. (Texto tomado de la fuente)With the rise of more news environmental policies, the hot-dip galvanizing industry has identified a potential environmental risk in the dumping of spent pickling baths, which can mean long-term economic losses. This motivates research into processes to minimize discharges and recovering spent acid. This thesis proposes the study of the recovery of these acids for subsequent reuse with the reaction of chelation-precipitation with oxalic acid and tartaric acid, for this, a simulated solution of spent pickling baths was prepared. They served as a reference for molecular dynamics simulations in systems that emulated the conditions of precipitation-chelation reactions. These simulations managed to replicate density measurements with a maximum error of 5%, in addition, through the radial distribution functions it was determined that the groups of greatest interaction between metal ions and organic acids are oxygens belonging to carboxylic groups, implying a possible reaction between ions and carboxylic acids. Subsequently, based on the simulated solution, the effect on the removal of the Fe+2 ion was studied, varying the %Zn in solution and the amount of oxalic acid and tartaric acid added. With the above was identified there is a strong correlation between oxalic acid and the removal of Fe+2, achieving a maximum removal of 86% of Fe+2 and 55% of Zn+ 2 with an excess of oxalic acid, in addition, it was evidenced that the conditions of the experiment raised tartaric acid and zinc in solution do not correlate with the precipitation of Fe. Finally, a multicriteria sustainability analysis was executed to compare the most common neutralization reactions in the treatment of these spent baths and the precipitation-chelation reaction, to achieve this, surveys were conducted with experts who showed that for this type of problems the environmental factor is the most important. On the other hand, when estimating the impacts, we observe that chelation has an advantage over contamination bodies of water and toxicity of the reaction of the chelation-precipitation reaction are lower compared to neutralization.MaestríaMagíster en Ingeniería - Materiales y ProcesosÁrea Curricular de Materiales y Nanotecnología147 páginnasapplication/pdfspaUniversidad Nacional de ColombiaMedellín - Minas - Maestría en Ingeniería - Materiales y ProcesosFacultad de MinasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín540 - Química y ciencias afinesDecapado de metalesAcido oxálicoAcido tartáricoMetals - picklingPrecipitación de oxalatosReutilización de residuosBaños gastados de decapadoSimulación de dinámica molecular.Oxalic acidChelationWaste reuseSpent pickling acidsMolecular dynamics simulationProcesos de recuperación de ácidos gastados de decapado mediante la precipitación de metales pesados con ácido oxálico y ácido tartáricoRecovery processes for spent acids from pickling through the precipitation of heavy metals with oxalic acid and tartaric acidTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMRedColLaReferenciaAbdulkarim, B. 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Journal of Magnetism and Magnetic Materials, 381, 401–404. https://doi.org/10.1016/j.jmmm.2015.01.037LICENSElicense.txtlicense.txttext/plain; charset=utf-85879https://repositorio.unal.edu.co/bitstream/unal/83137/1/license.txteb34b1cf90b7e1103fc9dfd26be24b4aMD51ORIGINAL1032492453.2022.pdf1032492453.2022.pdfTesis de Maestría en Ingeniería - Materiales y Procesosapplication/pdf6473980https://repositorio.unal.edu.co/bitstream/unal/83137/2/1032492453.2022.pdfe2eeb3c3be274fd00fbaeed63b15e514MD52THUMBNAIL1032492453.2022.pdf.jpg1032492453.2022.pdf.jpgGenerated Thumbnailimage/jpeg5158https://repositorio.unal.edu.co/bitstream/unal/83137/3/1032492453.2022.pdf.jpg3470a589910e7419cc91116d3f497f25MD53unal/83137oai:repositorio.unal.edu.co:unal/831372024-08-16 23:48:22.208Repositorio Institucional Universidad Nacional de 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