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Use of industrial kaolin waste from the Brazilian Amazon region for synthesis of zeolite A

Published online by Cambridge University Press:  09 July 2018

A. A. B. Maia*
Affiliation:
Universidade Federal do Pará, Campus do Guamá, Programa de Pós-Graduação em Geologia e Geoquímica, Belém-Pará- Brazil
R. S. Angélica
Affiliation:
Universidade Federal do Pará, Campus do Guamá, Programa de Pós-Graduação em Geologia e Geoquímica, Belém-Pará- Brazil
R. F. Neves
Affiliation:
Universidade Federal do Pará, Campus do Guamá, Programa de Pós-Graduação em Geologia e Geoquímica, Belém-Pará- Brazil

Abstract

Production of kaolin for the paper-coating industry in the Brazilian Amazon region generates large amounts of waste, most of which is kaolinite. It is known that such materials can be used to synthesize zeolites. The use of kaolin waste for zeolite synthesis could, in principle, help social and economic development while providing valuable materials for industry. Additionally, there is a significant environmental appeal if such wastes could be used instead of new raw materials.

This study focused on the production of zeolite A. Samples of the raw material were first calcined (700ºC/2 h) to obtain metakaolinite for further reaction with NaOH solution. Different parameters were evaluated to optimize the synthesis conditions of zeolite A. The results showed that zeolite A with a large degree of structural order was generally obtained as the only zeolitic product. The following synthesis conditions were used: temperature 110ºC, time 24 h and a Na/Al ratio of 1.36. Hydroxysodalite was also obtained under specific conditions.

Type
Research Papers
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2011

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References

Alkan, M., Hopa, C., Yilmaz, Z. & Guler, H. (2005) The effect of alkali concentration and solid/liquid ratio on the hydrothermal synthesis of zeolite NaA from natural kaolinite. Microporous and Mesoporous Materials, 86, 176–184.CrossRefGoogle Scholar
Barata, M.S. (2007) Aproveitamento dos resíduos cauliníticos das indústrias de beneficiamento de caulim da regia˜o Amazônica como matéria-prima para fabricaça˜o de um material de construça˜o (pozolanas). PhD thesis, Universidade Federal do Pará, Brasil.Google Scholar
Barnes, M.C., Addai Mensah, J. & Gerson, A.R. (1999) The mechanism of the sodalite-to- cancrinite phase FIG. 10. SEM images of the products obtained with different Na/Al ratios. Kaolin waste in synthesis of zeolite 135 transformation in synthetic spent Bayer liquor. Microporous and Mesoporous Materials, 31, 287–302.Google Scholar
Barrer, R.M. (1982) Hydrothermal Chemistry of Zeolites. Academic Press, London.Google Scholar
Breck, D.W. (1974) Zeolite Molecular Sieves: Structure, Chemistry and Use. John Wiley, New York.Google Scholar
Brindley, G.W. & Gibbon, D.L. (1968) Kaolinite layer structure: relaxation by dehydroxyl. Science, 162, 1390–1391.Google Scholar
Buhl, J-C., Hoffmann, W., Buckermann, W.A. & Muller- Warmuth, W. (1997) The crystallization kinetics of sodalites grown by the hydrothermal transformation of kaolinite studied by 29Si MAS NMR. Solid State Nuclear Magnetic Resonance, 9, 121–128.CrossRefGoogle ScholarPubMed
Carneiro, B.S., Angélica, R.S., Scheller, T., Castro, E.A.S. & Neves, R.F. (2003) Mineralogical and geochemical characterization of the hard kaolin from the Capim region, Pará , northern Brazil. Cerâmica, 49, 237–244.Google Scholar
Chandrasekhar, S., Raghavan, P., Sebastian, G. & Damodaran, A. (1997) Brightness improvement studies on kaolin based zeolite 4A. Applied Clay Science, 12, 221–231.CrossRefGoogle Scholar
Costa, M.L., Sousa, D.J.L. & Angélica, R.S. (2009) The contribution of lateritization processes to the formation of the kaolin deposits from the eastern Amazon. Journal of South American Earth Sciences, 27, 219–234.CrossRefGoogle Scholar
Demortier, A., Gobeltz, N., Lelieur, J.P. & Duhayon, C. (1999) Infrared evidence for the formation of an intermediate compound during the synthesis of zeolite Na-A from metakaolin. International Journal of Inorganic Materials, 1, 129–134.CrossRefGoogle Scholar
Engelhardt, G., Felsche, J. & Sieger, P. (1992) The hydrosodalite system Na6+x[SiAlO4]6(OH)x•nH2O. Journal of the American Chemical Society, 114, 1173–1182.Google Scholar
Flores, S.M.P. (2000) Aproveitamento do rejeito de caulim na produça˜o de alumina para cerâmica e sílica de baixa granulometria. PhD thesis, Universidade Federal do Pará, Brasil.Google Scholar
Gualtieri, A., Norby, P., Artioli, G. & Hanson, J. (1997) Kinetics of formation of zeolite Na-A [LTA] from natural kaolinites. Physics and Chemistry of Minerals, 24, 191–199.Google Scholar
Heller-Kallai, L. & Lapides, I. (2007) Reactions of metakaolinite with NaOH and colloidal silica - comparison of different samples (part 2). Applied Clay Science 35, 99–107 CrossRefGoogle Scholar
Kakali, G., Perraki, T., Tsivilis, S. & Badogiannis, E. (2001) Thermal treatment of kaolin: the effect of mineralogy on the pozzolanic activity. Applied Clay Science, 20, 73–80.Google Scholar
Kim, W., Zhang, Q. & Saito, F. (2000) Syntheses of zeolite-A and X from kaolinite activated by mechanochemical treatment. Journal of Chemical Engineering of Japan 33, 217–222.Google Scholar
Lambert, J.F., Millman, W.S. & Fripiat, J.J. (1989) Revisiting kaolinite dehydroxylation: a 29Si and 27Al MAS NMR study. Journal of the American Ceramic Society, 111, 3517–3522.Google Scholar
Maia, A.A.B. (2007) Síntese da zeólita A utilizando como precursor um rejeito de beneficiamento de caulim da Amazônia: aplicaça˜o como adsorvente. MSc thesis, Universidade Federal do Pará, Brasil.Google Scholar
Maia, A.A.B., Saldanha, E., Angélica, R.S., Souza, C.A.G. & Neves, R.F. (2007) The use of kaolin wastes from the Amazon region on the synthesis of zeolite-A. Cerâmica 53, 319–324.Google Scholar
Maia, A.A.B., Angélica, R.S. & Neves, R.F. (2008) Thermal stability of the zeolite-A synthesized after kaolin waste from Amazon region. Cerâmica, 54, 345–350.Google Scholar
Markovic, S., Dondur, V. & Dimitrijevic, R. (2003) FTIR spectroscopy of framework aluminosilicate structures: carnegieite and pure sodium nepheline. Journal of Molecular Structure, 654, 223–234.Google Scholar
Martelli, M.C. (2006) Transformaço˜es térmicas e propriedades cerâmicas de resíduos de caulins das regio˜es do Rio Capim e do Rio Jarí-Brasil. PhD thesis, Universidade Federal do Pará, Brasil.Google Scholar
Massiot, D., Dion, P., Alcover, J.F. & Bergaya, F. (1995) 27Al and 29Si MAS NMR study of kaolinite thermal decomposition by controlled rate thermal analysis. Journal of the American Ceramic Society, 78, 2940–2944.CrossRefGoogle Scholar
Murray, H.H. (2006) Current industrial applications of clays. Applied Clay Science, 12, 106–112.Google Scholar
Murray, H.H., Alves, C.A. & Bastos, C.H. (2007) Mining, processing and applications of the Capim Basin kaolin, Brazil. Clay Minerals, 42, 145–151.Google Scholar
Paz, S.P.A., Angélica, R.S. & Neves, R.F. (2010) Síntese hidrotermal de sodalita básica a partir de um rejeito de caulim termicamente ativado. Química Nova, 33, 579–583.Google Scholar
Rigo, R.T., Pergher, S.B.C., Petkowicz, D.I. & Santos, J.H.Z. (2009) A new procedure for A zeolite synthesis from natural clays. Química Nova, 32, 21–25.Google Scholar
Saldanha, E. (2006) Síntese e Caracterizaça˜o de Analcina Obtida a partir de Rejeito de Caulim com Aplicaça˜o em Adsorça˜o. MSc thesis, Universidade Federal do Pará, Brasil.Google Scholar
San Cristóbal, A.G., Castelló, R., Martín Luengo, M.A. & Vizcayno, C. (2010) Zeolites prepared from calcined and mechanically modified kaolins. A comparative study. Applied Clay Science, 49, 239–246.Google Scholar
Schneider, H., Okada, K. & Pask, J.A. (1994) Mullite and Mullite Ceramics. John Wiley and Sons, UK.Google Scholar