Pellets Obtained from Iron Row Material in the Direct Reduction Processes

Initially, representative samples of mineral fines, binders and coals, the reason for the study, were taken to characterize them. At the same time, the pelletizing disk of the laboratories of the UPTC School of Metallurgy was developed. Then we proceeded to make mixtures of mineral fines, coal and b...

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Tipo de recurso:
Fecha de publicación:
2010
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/13971
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1329
https://repositorio.uptc.edu.co/handle/001/13971
Palabra clave:
reduction
pellets
binder
reducing agent
reducción
pelets
aglomerante
agente reductor
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License
Copyright (c) 2006 Diana Carolina Africano Higuera Álvaro Forero Pinilla
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repository_id_str
spelling 2010-12-022024-07-05T19:11:02Z2024-07-05T19:11:02Zhttps://revistas.uptc.edu.co/index.php/ingenieria/article/view/1329https://repositorio.uptc.edu.co/handle/001/13971Initially, representative samples of mineral fines, binders and coals, the reason for the study, were taken to characterize them. At the same time, the pelletizing disk of the laboratories of the UPTC School of Metallurgy was developed. Then we proceeded to make mixtures of mineral fines, coal and binder, in order to find the ideal proportions to obtain high-performance pellets, taking into account the kinetic and thermodynamic conditions of the process. The experimental design determined that the number of tests to be performed is 48, that is, 3 repetitions for each sample. Then, tests were carried out to study the reducibility of the pellets, evaluating the behavior of these with each of the binders once the reduction temperature had been reached. The pre-reduced obtained was analyzed by chemical and microscopic methods.Inicialmente  se  realizó  la  toma  de  muestras representativas de  finos de mineral, aglomerantes y carbones motivo  de  estudio,  para  efectuar  su caracterización.  Paralelamente,  se  puso  a  punto  el disco peletizador de los laboratorios de la Escuela de Metalurgia de la UPTC. Luego se procedió a realizar mezclas de finos de mineral, de carbón y aglomerante, con el fin de encontrar las proporciones ideales para obtener pelets de alto rendimiento, teniendo en cuenta condiciones cinéticas y termodinámicas del proceso. El diseño experimental determinó que el número de ensayos por realizar es de 48, es decir, 3 repeticiones por cada muestra. Enseguida  se  realizaron ensayos para estudiar la reducibilidad de los pelets, evaluando el  comportamiento  de  estos  con  cada  uno  de  los aglomerantes una vez se ha alcanzado la temperatura de reducción. El prerreducido obtenido se analizó por métodos químicos y microscópicos.application/pdfspaspaUniversidad Pedagógica y Tecnológica de Colombiahttps://revistas.uptc.edu.co/index.php/ingenieria/article/view/1329/1324Copyright (c) 2006 Diana Carolina Africano Higuera Álvaro Forero Pinillahttp://purl.org/coar/access_right/c_abf320http://purl.org/coar/access_right/c_abf2Revista Facultad de Ingeniería; Vol. 15 No. 20 (2006); 19-29Revista Facultad de Ingeniería; Vol. 15 Núm. 20 (2006); 19-292357-53280121-1129reductionpelletsbinderreducing agentreducciónpeletsaglomeranteagente reductorPellets Obtained from Iron Row Material in the Direct Reduction ProcessesObtención de pelets a partir de mineral de hierro en procesos de reducción directainfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a403http://purl.org/coar/version/c_970fb48d4fbd8a85Africano-Higuera, Diana CarolinaForero-Pinilla, Álvaro001/13971oai:repositorio.uptc.edu.co:001/139712025-07-18 11:53:51.178metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co
dc.title.en-US.fl_str_mv Pellets Obtained from Iron Row Material in the Direct Reduction Processes
dc.title.es-ES.fl_str_mv Obtención de pelets a partir de mineral de hierro en procesos de reducción directa
title Pellets Obtained from Iron Row Material in the Direct Reduction Processes
spellingShingle Pellets Obtained from Iron Row Material in the Direct Reduction Processes
reduction
pellets
binder
reducing agent
reducción
pelets
aglomerante
agente reductor
title_short Pellets Obtained from Iron Row Material in the Direct Reduction Processes
title_full Pellets Obtained from Iron Row Material in the Direct Reduction Processes
title_fullStr Pellets Obtained from Iron Row Material in the Direct Reduction Processes
title_full_unstemmed Pellets Obtained from Iron Row Material in the Direct Reduction Processes
title_sort Pellets Obtained from Iron Row Material in the Direct Reduction Processes
dc.subject.en-US.fl_str_mv reduction
pellets
binder
reducing agent
topic reduction
pellets
binder
reducing agent
reducción
pelets
aglomerante
agente reductor
dc.subject.es-ES.fl_str_mv reducción
pelets
aglomerante
agente reductor
description Initially, representative samples of mineral fines, binders and coals, the reason for the study, were taken to characterize them. At the same time, the pelletizing disk of the laboratories of the UPTC School of Metallurgy was developed. Then we proceeded to make mixtures of mineral fines, coal and binder, in order to find the ideal proportions to obtain high-performance pellets, taking into account the kinetic and thermodynamic conditions of the process. The experimental design determined that the number of tests to be performed is 48, that is, 3 repetitions for each sample. Then, tests were carried out to study the reducibility of the pellets, evaluating the behavior of these with each of the binders once the reduction temperature had been reached. The pre-reduced obtained was analyzed by chemical and microscopic methods.
publishDate 2010
dc.date.accessioned.none.fl_str_mv 2024-07-05T19:11:02Z
dc.date.available.none.fl_str_mv 2024-07-05T19:11:02Z
dc.date.none.fl_str_mv 2010-12-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a403
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1329
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/13971
url https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1329
https://repositorio.uptc.edu.co/handle/001/13971
dc.language.none.fl_str_mv spa
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1329/1324
dc.rights.en-US.fl_str_mv Copyright (c) 2006 Diana Carolina Africano Higuera Álvaro Forero Pinilla
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf320
rights_invalid_str_mv Copyright (c) 2006 Diana Carolina Africano Higuera Álvaro Forero Pinilla
http://purl.org/coar/access_right/c_abf320
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
dc.publisher.en-US.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia
dc.source.en-US.fl_str_mv Revista Facultad de Ingeniería; Vol. 15 No. 20 (2006); 19-29
dc.source.es-ES.fl_str_mv Revista Facultad de Ingeniería; Vol. 15 Núm. 20 (2006); 19-29
dc.source.none.fl_str_mv 2357-5328
0121-1129
institution Universidad Pedagógica y Tecnológica de Colombia
repository.name.fl_str_mv Repositorio Institucional UPTC
repository.mail.fl_str_mv repositorio.uptc@uptc.edu.co
_version_ 1839633873274667008

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