Study of drying kinetics in ceramic plates with the addition of diatomite tailings

Detalhes bibliográficos
Autor(a) principal: Costa, Raniere Fernandes
Data de Publicação: 2022
Outros Autores: Ferreira , Alysson Dantas, Nascimento, José Jefferson da Silva, Rezende, Maria Luiza de Souza, Silva Junior, José Jorge da, Vieira, Antônio Nunes de Oliveira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/30790
Resumo: The drying process of ceramic bricks plays a key role in the amount of water available both inside the material and on its surface. This work aimed to analyze drying kinetics on ceramic tiles with different percentages of diatomite tailings, which was experimentally carried out in an oven with forced air circulation. To this end, laboratory tests were performed using different samples in which the drying kinetics was evaluated considering different environmental conditions (temperature and relative humidity), based on a 2k factorial experimental design with three factors: the drying temperatures (333 and 383 K), the homogeneity of the mixture (30 and 60 min) and the percentage of the tailings (10 and 30%). From the results matrix, some models of drying kinetics were adjusted to the experimental data, having the Page model presented the best result. Still in possession of the results matrix, a regression model was applied to obtain equations that describe Page's fit parameters. The drying curves developed from the estimated parameters, presented a significant agreement with the experimental data, being validated within a 99% confidence interval.
id UNIFEI_8217bc5fe11e5775fc96e663f402c3e6
oai_identifier_str oai:ojs.pkp.sfu.ca:article/30790
network_acronym_str UNIFEI
network_name_str Research, Society and Development
repository_id_str
spelling Study of drying kinetics in ceramic plates with the addition of diatomite tailingsEstudio de cinéticas de secado en placas cerámicas con adición de relaves de diatomeasEstudo da cinética de secagem em placas cerâmicas com adição de rejeitos de diatomitaSecagemParâmetros estimadosDesign experimental.DryingEstimated parametersExperimental design.SecadoParámetros estimadosDiseño experimental.The drying process of ceramic bricks plays a key role in the amount of water available both inside the material and on its surface. This work aimed to analyze drying kinetics on ceramic tiles with different percentages of diatomite tailings, which was experimentally carried out in an oven with forced air circulation. To this end, laboratory tests were performed using different samples in which the drying kinetics was evaluated considering different environmental conditions (temperature and relative humidity), based on a 2k factorial experimental design with three factors: the drying temperatures (333 and 383 K), the homogeneity of the mixture (30 and 60 min) and the percentage of the tailings (10 and 30%). From the results matrix, some models of drying kinetics were adjusted to the experimental data, having the Page model presented the best result. Still in possession of the results matrix, a regression model was applied to obtain equations that describe Page's fit parameters. The drying curves developed from the estimated parameters, presented a significant agreement with the experimental data, being validated within a 99% confidence interval.El proceso de secado de los ladrillos cerámicos juega un papel fundamental en la cantidad de agua disponible tanto en el interior del material como en su superficie. Este trabajo tuvo como objetivo analizar la cinética de secado sobre baldosas cerámicas con diferentes porcentajes de relaves de diatomeas, el cual se realizó experimentalmente en un horno con circulación de aire forzado. Para ello, se realizaron ensayos de laboratorio con diferentes muestras en las que se evaluó la cinética de secado considerando diferentes condiciones ambientales (temperatura y humedad relativa), a partir de un diseño experimental factorial 2k con tres factores: las temperaturas de secado (333 y 383 K), la homogeneidad de la mezcla (30 y 60 min) y el porcentaje de los relaves (10 y 30%). A partir de la matriz de resultados, se ajustaron algunos modelos de cinética de secado a los datos experimentales, siendo el modelo de Page el que presentó el mejor resultado. Todavía en posesión de la matriz de resultados, se aplicó un modelo de regresión para obtener ecuaciones que describan los parámetros de ajuste de Page. Las curvas de secado desarrolladas a partir de los parámetros estimados, presentaron una concordancia significativa con los datos experimentales, siendo validadas dentro de un intervalo de confianza del 99%.O processo de secagem dos tijolos cerâmicos desempenha um papel fundamental na quantidade de água disponível tanto no interior do material quanto em sua superfície. Este trabalho teve como objetivo analisar a cinética de secagem de revestimentos cerâmicos com diferentes porcentagens de rejeitos de diatomita, que foi realizado experimentalmente em estufa com circulação forçada de ar. Para tanto, foram realizados ensaios laboratoriais em diferentes amostras nas quais a cinética de secagem foi avaliada considerando diferentes condições ambientais (temperatura e umidade relativa), com base em um delineamento fatorial 2k com três fatores: as temperaturas de secagem (333 e 382 K), a homogeneidade da mistura (30 e 60 min) e a porcentagem de rejeitos (10 e 30%). A partir da matriz de resultados, alguns modelos de cinética de secagem foram ajustados aos dados experimentais, sendo que o modelo de Page apresentou o melhor resultado. Ainda de posse da matriz de resultados, aplicou-se um modelo de regressão para obter equações que descrevem os parâmetros de ajuste de Page. As curvas de secagem desenvolvidas a partir dos parâmetros estimados apresentaram concordância significativa com os dados experimentais, sendo validadas dentro de um intervalo de confiança de 99%.Research, Society and Development2022-06-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3079010.33448/rsd-v11i8.30790Research, Society and Development; Vol. 11 No. 8; e22911830790Research, Society and Development; Vol. 11 Núm. 8; e22911830790Research, Society and Development; v. 11 n. 8; e229118307902525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/30790/26443Copyright (c) 2022 Raniere Fernandes Costa; Alysson Dantas Ferreira ; José Jefferson da Silva Nascimento; Maria Luiza de Souza Rezende; José Jorge da Silva Junior; Antônio Nunes de Oliveira Vieirahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCosta, Raniere FernandesFerreira , Alysson Dantas Nascimento, José Jefferson da SilvaRezende, Maria Luiza de SouzaSilva Junior, José Jorge daVieira, Antônio Nunes de Oliveira2022-07-01T13:34:06Zoai:ojs.pkp.sfu.ca:article/30790Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:47:25.358013Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Study of drying kinetics in ceramic plates with the addition of diatomite tailings
Estudio de cinéticas de secado en placas cerámicas con adición de relaves de diatomeas
Estudo da cinética de secagem em placas cerâmicas com adição de rejeitos de diatomita
title Study of drying kinetics in ceramic plates with the addition of diatomite tailings
spellingShingle Study of drying kinetics in ceramic plates with the addition of diatomite tailings
Costa, Raniere Fernandes
Secagem
Parâmetros estimados
Design experimental.
Drying
Estimated parameters
Experimental design.
Secado
Parámetros estimados
Diseño experimental.
title_short Study of drying kinetics in ceramic plates with the addition of diatomite tailings
title_full Study of drying kinetics in ceramic plates with the addition of diatomite tailings
title_fullStr Study of drying kinetics in ceramic plates with the addition of diatomite tailings
title_full_unstemmed Study of drying kinetics in ceramic plates with the addition of diatomite tailings
title_sort Study of drying kinetics in ceramic plates with the addition of diatomite tailings
author Costa, Raniere Fernandes
author_facet Costa, Raniere Fernandes
Ferreira , Alysson Dantas
Nascimento, José Jefferson da Silva
Rezende, Maria Luiza de Souza
Silva Junior, José Jorge da
Vieira, Antônio Nunes de Oliveira
author_role author
author2 Ferreira , Alysson Dantas
Nascimento, José Jefferson da Silva
Rezende, Maria Luiza de Souza
Silva Junior, José Jorge da
Vieira, Antônio Nunes de Oliveira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Costa, Raniere Fernandes
Ferreira , Alysson Dantas
Nascimento, José Jefferson da Silva
Rezende, Maria Luiza de Souza
Silva Junior, José Jorge da
Vieira, Antônio Nunes de Oliveira
dc.subject.por.fl_str_mv Secagem
Parâmetros estimados
Design experimental.
Drying
Estimated parameters
Experimental design.
Secado
Parámetros estimados
Diseño experimental.
topic Secagem
Parâmetros estimados
Design experimental.
Drying
Estimated parameters
Experimental design.
Secado
Parámetros estimados
Diseño experimental.
description The drying process of ceramic bricks plays a key role in the amount of water available both inside the material and on its surface. This work aimed to analyze drying kinetics on ceramic tiles with different percentages of diatomite tailings, which was experimentally carried out in an oven with forced air circulation. To this end, laboratory tests were performed using different samples in which the drying kinetics was evaluated considering different environmental conditions (temperature and relative humidity), based on a 2k factorial experimental design with three factors: the drying temperatures (333 and 383 K), the homogeneity of the mixture (30 and 60 min) and the percentage of the tailings (10 and 30%). From the results matrix, some models of drying kinetics were adjusted to the experimental data, having the Page model presented the best result. Still in possession of the results matrix, a regression model was applied to obtain equations that describe Page's fit parameters. The drying curves developed from the estimated parameters, presented a significant agreement with the experimental data, being validated within a 99% confidence interval.
publishDate 2022
dc.date.none.fl_str_mv 2022-06-17
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/30790
10.33448/rsd-v11i8.30790
url https://rsdjournal.org/index.php/rsd/article/view/30790
identifier_str_mv 10.33448/rsd-v11i8.30790
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/30790/26443
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 11 No. 8; e22911830790
Research, Society and Development; Vol. 11 Núm. 8; e22911830790
Research, Society and Development; v. 11 n. 8; e22911830790
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052767701827584

Registros relacionados