Utilization of coal bottom ash as raw material for production of ceramic floor tiles

© 2016, Springer-Verlag Berlin Heidelberg. The aim of this research was to produce ceramic floor tiles using coal bottom ash (CBA), which is a no-value waste from coal power plants, as the raw material. CBA was first mixed with clay at various compositions to determine the proper ratio. Shaping thro...

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Main Authors: Kasree Namkane, Wimol Naksata, Sakdiphon Thiansem, Ponlayuth Sooksamiti, Orn anong Arqueropanyo
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/55037
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-550372018-09-05T03:02:45Z Utilization of coal bottom ash as raw material for production of ceramic floor tiles Kasree Namkane Wimol Naksata Sakdiphon Thiansem Ponlayuth Sooksamiti Orn anong Arqueropanyo Agricultural and Biological Sciences Earth and Planetary Sciences Environmental Science © 2016, Springer-Verlag Berlin Heidelberg. The aim of this research was to produce ceramic floor tiles using coal bottom ash (CBA), which is a no-value waste from coal power plants, as the raw material. CBA was first mixed with clay at various compositions to determine the proper ratio. Shaping through the dry pressing and single-firing route was chosen for this study. The properties of these ceramic tiles were investigated. Classification of these ceramic tiles has been adopted within the international standard, ISO 13006. Investigation of the optimum conditions for producing this product showed that coal bottom ash content combined with clay in the batch samples should not be more than 40 wt% and that the temperature for sintering was 1175 °C. The addition of sand could reduce linear shrinkage and increase the whiteness of the fired body. The products had less than 3 % water absorption, which is the property in the requirement of group BIb, but flexural strength was in the range of 22–30 MPa, which is the property in the requirement of group BIIa. The results obtained indicate that coal bottom ash when mixed with traditional raw materials has potential as a raw material for production of ceramic floor tiles. 2018-09-05T02:51:10Z 2018-09-05T02:51:10Z 2016-03-01 Journal 18666299 18666280 2-s2.0-84959248915 10.1007/s12665-016-5279-0 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84959248915&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/55037
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Agricultural and Biological Sciences
Earth and Planetary Sciences
Environmental Science
spellingShingle Agricultural and Biological Sciences
Earth and Planetary Sciences
Environmental Science
Kasree Namkane
Wimol Naksata
Sakdiphon Thiansem
Ponlayuth Sooksamiti
Orn anong Arqueropanyo
Utilization of coal bottom ash as raw material for production of ceramic floor tiles
description © 2016, Springer-Verlag Berlin Heidelberg. The aim of this research was to produce ceramic floor tiles using coal bottom ash (CBA), which is a no-value waste from coal power plants, as the raw material. CBA was first mixed with clay at various compositions to determine the proper ratio. Shaping through the dry pressing and single-firing route was chosen for this study. The properties of these ceramic tiles were investigated. Classification of these ceramic tiles has been adopted within the international standard, ISO 13006. Investigation of the optimum conditions for producing this product showed that coal bottom ash content combined with clay in the batch samples should not be more than 40 wt% and that the temperature for sintering was 1175 °C. The addition of sand could reduce linear shrinkage and increase the whiteness of the fired body. The products had less than 3 % water absorption, which is the property in the requirement of group BIb, but flexural strength was in the range of 22–30 MPa, which is the property in the requirement of group BIIa. The results obtained indicate that coal bottom ash when mixed with traditional raw materials has potential as a raw material for production of ceramic floor tiles.
format Journal
author Kasree Namkane
Wimol Naksata
Sakdiphon Thiansem
Ponlayuth Sooksamiti
Orn anong Arqueropanyo
author_facet Kasree Namkane
Wimol Naksata
Sakdiphon Thiansem
Ponlayuth Sooksamiti
Orn anong Arqueropanyo
author_sort Kasree Namkane
title Utilization of coal bottom ash as raw material for production of ceramic floor tiles
title_short Utilization of coal bottom ash as raw material for production of ceramic floor tiles
title_full Utilization of coal bottom ash as raw material for production of ceramic floor tiles
title_fullStr Utilization of coal bottom ash as raw material for production of ceramic floor tiles
title_full_unstemmed Utilization of coal bottom ash as raw material for production of ceramic floor tiles
title_sort utilization of coal bottom ash as raw material for production of ceramic floor tiles
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84959248915&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/55037
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