Sugarcane bagasse ash as a potential quartz replacement in red ceramic

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorTeixeira, Silvio Rainho-
Autor(es): dc.creatorDe Souza, Agda Eunice-
Autor(es): dc.creatorde Almeida Santos, Gleyson Tadeu-
Autor(es): dc.creatorVilche Pena, Angel Fidel-
Autor(es): dc.creatorMiguel, Alvaro Gil-
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Descrição: dc.descriptionSugarcane bagasse ash (SCBA) is an industrial waste that contains silicon and aluminum oxides as the major components and iron, calcium, magnesium, and potassium oxides as the main minor components. In this paper, SCBA from one Brazilian factory was characterized and tested for its influence on the ceramic properties of clay/ash ceramic probes. Prismatic probes were pressed (18 MPa) using a ceramic mass mixed with 0%, 5%, 8%, and 10% ash. The probes were fired at temperatures between 800 degrees and 1200 degrees C. X-ray diffraction, X-ray fluorescence, thermal analysis (differential thermal analysis, thermo-gravimetric analysis/differential thermogravimetric analysis), and tests for texture (particle-size analysis), flexural strength, and linear shrinkage were carried out to characterize the samples. The results showed that the amount of ash to be incorporated will depend on mainly the composition of clay but also ash, and indicated that the clay used in this work can incorporate up to 10% weight of ash to produce solid bricks. The results also showed an improvement in ceramic/ash properties up to sintering temperatures higher than 1000 degrees C.-
Formato: dc.format1883-1887-
Idioma: dc.languageen-
Publicador: dc.publisherBlackwell Publishing-
Relação: dc.relationJournal of the American Ceramic Society-
Relação: dc.relation2.956-
Relação: dc.relation0,950-
Direitos: dc.rightsclosedAccess-
Título: dc.titleSugarcane bagasse ash as a potential quartz replacement in red ceramic-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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