Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating

Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating

This paper presents a technical feasibility analysis of the incorporation of Rice Husk Ash (RHA), Sludge from Water Treatment Station (SWTS) and Wood Ash (WA) in clay for the mass used in ceramic coating. The methodology involved analyzing the technological properties of various compositions. Samples were prepared for pressing, with compositions from 0 to 50% waste and 50 to 100% clay. The sintering was carried out in a muffle furnace. The properties studied were: solubility and leaching (environmental characterization), water absorption and rupture strength modulus. It was concluded that the best condition was the use of up to 25% of the residuals at temperatures of 1000 ºC, 1100 ºC and 1150 ºC.

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Main Authors: Medeiros,Elisandra Nazaré Maia de, Sposto,Rosa Maria, Neves,Gelmires de Araújo, Menezes,Romualdo Rodrigues
Format: Digital revista
Language:English
Published: Escola de Minas 2014
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672014000300006
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spelling oai:scielo:S0370-446720140003000062014-09-30Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coatingMedeiros,Elisandra Nazaré Maia deSposto,Rosa MariaNeves,Gelmires de AraújoMenezes,Romualdo Rodrigues wood ash rice husk ash sludge from water treatment ceramic coating This paper presents a technical feasibility analysis of the incorporation of Rice Husk Ash (RHA), Sludge from Water Treatment Station (SWTS) and Wood Ash (WA) in clay for the mass used in ceramic coating. The methodology involved analyzing the technological properties of various compositions. Samples were prepared for pressing, with compositions from 0 to 50% waste and 50 to 100% clay. The sintering was carried out in a muffle furnace. The properties studied were: solubility and leaching (environmental characterization), water absorption and rupture strength modulus. It was concluded that the best condition was the use of up to 25% of the residuals at temperatures of 1000 ºC, 1100 ºC and 1150 ºC.info:eu-repo/semantics/openAccessEscola de MinasRem: Revista Escola de Minas v.67 n.3 20142014-09-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672014000300006en10.1590/S0370-44672014000300006
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Medeiros,Elisandra Nazaré Maia de
Sposto,Rosa Maria
Neves,Gelmires de Araújo
Menezes,Romualdo Rodrigues
spellingShingle Medeiros,Elisandra Nazaré Maia de
Sposto,Rosa Maria
Neves,Gelmires de Araújo
Menezes,Romualdo Rodrigues
Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating
author_facet Medeiros,Elisandra Nazaré Maia de
Sposto,Rosa Maria
Neves,Gelmires de Araújo
Menezes,Romualdo Rodrigues
author_sort Medeiros,Elisandra Nazaré Maia de
title Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating
title_short Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating
title_full Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating
title_fullStr Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating
title_full_unstemmed Technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating
title_sort technical feasibility of the incorporation of rice husk ash, sludge from water treatment plant and wood ash in clay for ceramic coating
description This paper presents a technical feasibility analysis of the incorporation of Rice Husk Ash (RHA), Sludge from Water Treatment Station (SWTS) and Wood Ash (WA) in clay for the mass used in ceramic coating. The methodology involved analyzing the technological properties of various compositions. Samples were prepared for pressing, with compositions from 0 to 50% waste and 50 to 100% clay. The sintering was carried out in a muffle furnace. The properties studied were: solubility and leaching (environmental characterization), water absorption and rupture strength modulus. It was concluded that the best condition was the use of up to 25% of the residuals at temperatures of 1000 ºC, 1100 ºC and 1150 ºC.
publisher Escola de Minas
publishDate 2014
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672014000300006
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AT spostorosamaria technicalfeasibilityoftheincorporationofricehuskashsludgefromwatertreatmentplantandwoodashinclayforceramiccoating
AT nevesgelmiresdearaujo technicalfeasibilityoftheincorporationofricehuskashsludgefromwatertreatmentplantandwoodashinclayforceramiccoating
AT menezesromualdorodrigues technicalfeasibilityoftheincorporationofricehuskashsludgefromwatertreatmentplantandwoodashinclayforceramiccoating
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