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Development of Fly Ash Containing Catalytic Vitreous Enamel Coatings

Year 2019, Issue: 16, 948 - 959, 31.08.2019
https://doi.org/10.31590/ejosat.603490

Abstract

Fly ashes are the by products from coal based raw materials of thermal power plants that are gathered with electro filters or cyclones. Due to the utilization possibility of fly ash particles varying applications Fly Ash is considered as a byproduct of thermal power plants. İnvestigation on possible use of fly ash in enamel production are reported. New enamel frits compositions were developed in order to utilize the fly ash in most efficient in their glass – ceramic matrix. Catalytic enamel frits were selected to be studied due to their high metallic oxide amounts compared to other enamel frits. Fly ash particles are added to the developed catalytic enamel frit in 1 wt.%, 5 wt.% and 10 wt.% in order to investigate the possible alternative usage of fly ash by products. Catalytic activity of the prepared enamels tested with ISO 8291 Test Standard and also, the surface roughness and gloss values are determined. Gloss values were increased compared to the standart enamel compositions in a tolerable amount. 1 wt.%, 5 wt.% and 10 wt.% fly ash addition, the gloss values was increased up tp 3.3, 10 and 36.6 %, respectively. Surface roughness of the standard enamel coating was 96 µm and with 1 wt.%, 5 wt.% and 10 wt.% fly ash addition the roughness values increase 14.5, 28.1 and 33.3 %. The results showed that addition of fly ash into the catalytic enamel frit did not change the ISO 8291 Test results which are 8 cycles for all the samples. Fly ash particles did not distort the catalytic enamel layer and did not impair the catalytic properties.

References

  • P. Türker, B. Erdoğan, F. Katnaş and A. Yeğinobalı , «Türkiye'deki Uçucu Küllerin Sınıflandırılması ve Özellikleri,» Turkish Cement Manufacturers' Association, Ankara, 2009.
  • N. I. R. Ramzi Hannan, S. Shahidan, M. Z. Maarof and A. Noorwirdawati, «Physical and Chemical Properties of Coal Bottom Ash (CBA) from Tanjung Bin Power Plant,» International Engineering Research and Innovation Symposium (IRIS) , Melaka, 2017.
  • B. K. Sahu and S. Jayaram, «Environmental Impacts of Fly Ash,» Bostnawa Journal of Technology, pp. 9-13, 1 April 2000.
  • L. K. Sear, Properties and Use of Coal Fly Ash - A Valuable Industrial By-Product, London : Thomas Thelford Publishin, 2001.
  • Clean Coal Technologies in Japan, «Coal Ash Generation Process and Application Fields,» Japan Coal Energy Center (JCOAL), Tokyo, 2007.
  • ASTM, «Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete,» American Society for Testing and Materials , Philadelphia, 2005.
  • W. Höland and G. H.Beall, «Glass-Ceramics,» Handbook of Advanced Ceramics, Massachusetts, Academic Press, 2013, pp. 371 - 381.
  • W. Höland and G. Beall, Glass-Ceramic Technology, Ohio: The American Ceramic Society, 2002.
  • E. Karamanova and A. Karamanov, «Glass-ceramic frits from fly ash in terracotta production,» Waste Management & Research, cilt 27, no. 1, pp. 87 - 92, 2009.
  • M. Erol, S. Küçükbayrak, A. Ersoy-Meriçboyu and L. Öveçoğlu, «Crystallization kinetics of fly ash based glasses,» Key Engineering Materials, Cilt 264 - 268, pp. 1895-1898, 2004.
  • M. Erol et. al., «Crystallization behaviour of glasses produced from fly ash,» Journal of the European Ceramic Society, cilt 21, no. 16, pp. 2835 - 2841, 2001.
  • H.-S. Kim, J.-M. Kim, T. Oshikawa and K. Ikeda , «Production and Properties of Glass-Ceramic from Incinerator Fly Ash,» Materials Science Forum, cilt 439, pp. 180 - 185, 2003.
  • T. W. Cheng, T. H. Ueng, Y. S. Chen and J. Chiu, «Production of glass-ceramic from incinerator fly ash,» Ceramics International, cilt 28, no. 7, pp. 779 - 783, 2002.
  • G. Barberio, P. Buttol, P. Masoni, S. Scalbi, F. Andreola, L. Barbieri and I. Lancellotti, «Use of Incinerator Bottom Ash for Frit Production,» Journal of Industrial Ecology, cilt 14, no. 2, pp. 200 - 2016, 2010.
  • L. Bragina, O. Shalygina, N. Kuryakin, N. Guzenko, V. Hudiakov and V. Annenkov, «Vitreous Enamels for Easy-to-Clean and Catalytic Coatings,» International Enamellers' Congress, Florence, 2015.
  • O. Shalygina, L. Bragina and M. Kuryakin, «Powder Electrostatic Technology of House Hold Appliances Enamelling,» Chemistry and Chemical Technology, cilt 6, no. 4, pp. 435 - 441, 2012.
  • Nishino A., Sonetaka K., Kimura K. and Watanabe Y., «Self-Cleaning Catalytic Coating». United States Patent: US4180482A, 25 December 1979.
  • J. Goodwin and K. P. C. M. Whitelock, «The importance of colour and its stability in vitreous enamels,» Materials & Design, cilt 6, no. 4, pp. 172-176, 1985.
  • ISO, "ISO 8291 - Vitreous and porcelain enamels - Method of test self-cleaning properties," International Organization for Standardization, London, 2003.

Development of Fly Ash Containing Catalytic Vitreous Enamel Coatings

Year 2019, Issue: 16, 948 - 959, 31.08.2019
https://doi.org/10.31590/ejosat.603490

Abstract

Fly ashes are the by products from coal based raw materials of thermal power plants that are gathered with electro filters or cyclones. Due to the utilization possibility of fly ash particles varying applications Fly Ash is considered as a byproduct of thermal power plants. İnvestigation on possible use of fly ash in enamel production are reported. New enamel frits compositions were developed in order to utilize the fly ash in most efficient in their glass – ceramic matrix. Catalytic enamel frits were selected to be studied due to their high metallic oxide amounts compared to other enamel frits. Fly ash particles are added to the developed catalytic enamel frit in 1 wt.%, 5 wt.% and 10 wt.% in order to investigate the possible alternative usage of fly ash by products. Catalytic activity of the prepared enamels tested with ISO 8291 Test Standard and also, the surface roughness and gloss values are determined. Gloss values were increased compared to the standart enamel compositions in a tolerable amount. 1 wt.%, 5 wt.% and 10 wt.% fly ash addition, the gloss values was increased up tp 3.3, 10 and 36.6 %, respectively. Surface roughness of the standard enamel coating was 96 µm and with 1 wt.%, 5 wt.% and 10 wt.% fly ash addition the roughness values increase 14.5, 28.1 and 33.3 %. The results showed that addition of fly ash into the catalytic enamel frit did not change the ISO 8291 Test results which are 8 cycles for all the samples. Fly ash particles did not distort the catalytic enamel layer and did not impair the catalytic properties.

References

  • P. Türker, B. Erdoğan, F. Katnaş and A. Yeğinobalı , «Türkiye'deki Uçucu Küllerin Sınıflandırılması ve Özellikleri,» Turkish Cement Manufacturers' Association, Ankara, 2009.
  • N. I. R. Ramzi Hannan, S. Shahidan, M. Z. Maarof and A. Noorwirdawati, «Physical and Chemical Properties of Coal Bottom Ash (CBA) from Tanjung Bin Power Plant,» International Engineering Research and Innovation Symposium (IRIS) , Melaka, 2017.
  • B. K. Sahu and S. Jayaram, «Environmental Impacts of Fly Ash,» Bostnawa Journal of Technology, pp. 9-13, 1 April 2000.
  • L. K. Sear, Properties and Use of Coal Fly Ash - A Valuable Industrial By-Product, London : Thomas Thelford Publishin, 2001.
  • Clean Coal Technologies in Japan, «Coal Ash Generation Process and Application Fields,» Japan Coal Energy Center (JCOAL), Tokyo, 2007.
  • ASTM, «Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete,» American Society for Testing and Materials , Philadelphia, 2005.
  • W. Höland and G. H.Beall, «Glass-Ceramics,» Handbook of Advanced Ceramics, Massachusetts, Academic Press, 2013, pp. 371 - 381.
  • W. Höland and G. Beall, Glass-Ceramic Technology, Ohio: The American Ceramic Society, 2002.
  • E. Karamanova and A. Karamanov, «Glass-ceramic frits from fly ash in terracotta production,» Waste Management & Research, cilt 27, no. 1, pp. 87 - 92, 2009.
  • M. Erol, S. Küçükbayrak, A. Ersoy-Meriçboyu and L. Öveçoğlu, «Crystallization kinetics of fly ash based glasses,» Key Engineering Materials, Cilt 264 - 268, pp. 1895-1898, 2004.
  • M. Erol et. al., «Crystallization behaviour of glasses produced from fly ash,» Journal of the European Ceramic Society, cilt 21, no. 16, pp. 2835 - 2841, 2001.
  • H.-S. Kim, J.-M. Kim, T. Oshikawa and K. Ikeda , «Production and Properties of Glass-Ceramic from Incinerator Fly Ash,» Materials Science Forum, cilt 439, pp. 180 - 185, 2003.
  • T. W. Cheng, T. H. Ueng, Y. S. Chen and J. Chiu, «Production of glass-ceramic from incinerator fly ash,» Ceramics International, cilt 28, no. 7, pp. 779 - 783, 2002.
  • G. Barberio, P. Buttol, P. Masoni, S. Scalbi, F. Andreola, L. Barbieri and I. Lancellotti, «Use of Incinerator Bottom Ash for Frit Production,» Journal of Industrial Ecology, cilt 14, no. 2, pp. 200 - 2016, 2010.
  • L. Bragina, O. Shalygina, N. Kuryakin, N. Guzenko, V. Hudiakov and V. Annenkov, «Vitreous Enamels for Easy-to-Clean and Catalytic Coatings,» International Enamellers' Congress, Florence, 2015.
  • O. Shalygina, L. Bragina and M. Kuryakin, «Powder Electrostatic Technology of House Hold Appliances Enamelling,» Chemistry and Chemical Technology, cilt 6, no. 4, pp. 435 - 441, 2012.
  • Nishino A., Sonetaka K., Kimura K. and Watanabe Y., «Self-Cleaning Catalytic Coating». United States Patent: US4180482A, 25 December 1979.
  • J. Goodwin and K. P. C. M. Whitelock, «The importance of colour and its stability in vitreous enamels,» Materials & Design, cilt 6, no. 4, pp. 172-176, 1985.
  • ISO, "ISO 8291 - Vitreous and porcelain enamels - Method of test self-cleaning properties," International Organization for Standardization, London, 2003.
There are 19 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Articles
Authors

Buğra Çiçek 0000-0001-8195-4153

Publication Date August 31, 2019
Published in Issue Year 2019 Issue: 16

Cite

APA Çiçek, B. (2019). Development of Fly Ash Containing Catalytic Vitreous Enamel Coatings. Avrupa Bilim Ve Teknoloji Dergisi(16), 948-959. https://doi.org/10.31590/ejosat.603490