Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement

The results of the characterization of ‘Flying Ashes’, FA, a product of coal burning are shown in this paper. The ‘flying ashes’ samples were produced in the thermal station Termopaipa IV, in the State of Boyacá, Colombia. The techniques used for the characterization were: X-Ray Fluorescence, X-ray...

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Tipo de recurso:
http://purl.org/coar/resource_type/c_6538
Fecha de publicación:
2017
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/10261
Acceso en línea:
https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/7374
https://repositorio.uptc.edu.co/handle/001/10261
Palabra clave:
fly ash
physicochemical and morphological properties
surface reactivity
puzzolanic activity
cement industry.
ceniza volante
propiedades fisicoquímicas y morfológicas
reactividad superficial
actividad puzolana
industria cementera.
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Derechos de autor 2017 REVISTA DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN
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network_acronym_str REPOUPTC2
network_name_str RiUPTC: Repositorio Institucional UPTC
repository_id_str
spelling 2017-12-062024-07-05T18:03:57Z2024-07-05T18:03:57Zhttps://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/737410.19053/20278306.v8.n1.2017.7374https://repositorio.uptc.edu.co/handle/001/10261The results of the characterization of ‘Flying Ashes’, FA, a product of coal burning are shown in this paper. The ‘flying ashes’ samples were produced in the thermal station Termopaipa IV, in the State of Boyacá, Colombia. The techniques used for the characterization were: X-Ray Fluorescence, X-ray diffraction, Optical Microscopy (Polished Thin Section) and Electronic Microscopy. It is noticeable that the ashes are made up of aluminum and silicon compounds. Besides, iron phases in low content such as hematite and limonite were also found. Additionally, the morphology reveals presence of coke unburned coal and spheres of different size and composition. According to the features found in this study, such as: chemical and mineralogical composition, and surface characteristics have determined that the FA is an artificial pozzolanic material with acidic properties, which influences the reactivity of the ashes that is based on the chemical aspect of the lime fixing and fulfil the requirements in a high degree according to the standard for use in the cement industry.En este trabajo se presentan los resultados de la caracterización de Cenizas Volantes, CV, producto de la combustión del carbón, las cuales fueron producidas en la estación termoeléctrica Termopaipa IV, de la región de Boyacá, Colombia. Las técnicas empleadas para la caracterización fueron: Fluorescencia de Rayos X , Difracción de Rayos X, Microscopía Óptica (Sección Delgada Pulida), Microscopía Electrónica de Barrido y Espectroscopía de Fotoelectrones de rayos X. Se observa que las cenizas presentan principalmente contenido de compuestos de aluminio y silicio, además, fases de hierro en menor escala como son Hematita y Limonita. La morfología revela inquemados de carbón y esferas de diferente tamaño y composición. A partir de las características encontradas en este estudio como son: composición química, mineralogía y características superficiales, se determina que las CV son un material puzolánico artificial con carácter ácido lo cual influye sobre la reactividad de las cenizas que se basa en el aspecto químico de la fijación de la cal y cumplen con los requerimientos para su utilización en la industria cementera.application/pdfapplication/xmlspaspaUniversidad Pedagógica y Tecnológica de Colombiahttps://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/7374/5837https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/7374/9559Derechos de autor 2017 REVISTA DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓNhttp://purl.org/coar/access_right/c_abf39http://purl.org/coar/access_right/c_abf2Revista de Investigación, Desarrollo e Innovación; Vol. 8 No. 1 (2017): Julio-Diciembre; 135-146Revista de Investigación, Desarrollo e Innovación; Vol. 8 Núm. 1 (2017): Julio-Diciembre; 135-1462389-94172027-8306fly ashphysicochemical and morphological propertiessurface reactivitypuzzolanic activitycement industry.ceniza volantepropiedades fisicoquímicas y morfológicasreactividad superficialactividad puzolanaindustria cementera.Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cementCaracterización de las cenizas volantes de una planta termoeléctrica para su posible uso como aditivo en la fabricación de cementoinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6538http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a122http://purl.org/coar/version/c_970fb48d4fbd8a85Bautista-Ruiz, William AlexanderDíaz-Lagos, MercedesMartínez-Ovalle, Segundo Agustín001/10261oai:repositorio.uptc.edu.co:001/102612025-07-18 11:51:10.061metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co
dc.title.en-US.fl_str_mv Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement
dc.title.es-ES.fl_str_mv Caracterización de las cenizas volantes de una planta termoeléctrica para su posible uso como aditivo en la fabricación de cemento
title Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement
spellingShingle Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement
fly ash
physicochemical and morphological properties
surface reactivity
puzzolanic activity
cement industry.
ceniza volante
propiedades fisicoquímicas y morfológicas
reactividad superficial
actividad puzolana
industria cementera.
title_short Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement
title_full Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement
title_fullStr Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement
title_full_unstemmed Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement
title_sort Characterization of flying ashes of a thermoelectric plant for its possible use as an additive in the manufacture of cement
dc.subject.en-US.fl_str_mv fly ash
physicochemical and morphological properties
surface reactivity
puzzolanic activity
cement industry.
topic fly ash
physicochemical and morphological properties
surface reactivity
puzzolanic activity
cement industry.
ceniza volante
propiedades fisicoquímicas y morfológicas
reactividad superficial
actividad puzolana
industria cementera.
dc.subject.es-ES.fl_str_mv ceniza volante
propiedades fisicoquímicas y morfológicas
reactividad superficial
actividad puzolana
industria cementera.
description The results of the characterization of ‘Flying Ashes’, FA, a product of coal burning are shown in this paper. The ‘flying ashes’ samples were produced in the thermal station Termopaipa IV, in the State of Boyacá, Colombia. The techniques used for the characterization were: X-Ray Fluorescence, X-ray diffraction, Optical Microscopy (Polished Thin Section) and Electronic Microscopy. It is noticeable that the ashes are made up of aluminum and silicon compounds. Besides, iron phases in low content such as hematite and limonite were also found. Additionally, the morphology reveals presence of coke unburned coal and spheres of different size and composition. According to the features found in this study, such as: chemical and mineralogical composition, and surface characteristics have determined that the FA is an artificial pozzolanic material with acidic properties, which influences the reactivity of the ashes that is based on the chemical aspect of the lime fixing and fulfil the requirements in a high degree according to the standard for use in the cement industry.
publishDate 2017
dc.date.accessioned.none.fl_str_mv 2024-07-05T18:03:57Z
dc.date.available.none.fl_str_mv 2024-07-05T18:03:57Z
dc.date.none.fl_str_mv 2017-12-06
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.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6538
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_970fb48d4fbd8a122
format http://purl.org/coar/resource_type/c_6538
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/7374
10.19053/20278306.v8.n1.2017.7374
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/10261
url https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/7374
https://repositorio.uptc.edu.co/handle/001/10261
identifier_str_mv 10.19053/20278306.v8.n1.2017.7374
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/investigacion_duitama/article/view/7374/5837
https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/7374/9559
dc.rights.es-ES.fl_str_mv Derechos de autor 2017 REVISTA DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN
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_abf39
rights_invalid_str_mv Derechos de autor 2017 REVISTA DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN
http://purl.org/coar/access_right/c_abf39
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
application/xml
dc.publisher.es-ES.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia
dc.source.en-US.fl_str_mv Revista de Investigación, Desarrollo e Innovación; Vol. 8 No. 1 (2017): Julio-Diciembre; 135-146
dc.source.es-ES.fl_str_mv Revista de Investigación, Desarrollo e Innovación; Vol. 8 Núm. 1 (2017): Julio-Diciembre; 135-146
dc.source.none.fl_str_mv 2389-9417
2027-8306
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
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