Utilization of aluminium dross as a main raw material for synthesis of geopolymer

Authors

  • Pimchanok Puksisuwan Division of Materials and Textiles Technology, Faculty of Science and Technology, Thammasat University, Patumtani, 12120
  • Pitak Laoratanakul National Metal and Materials Technology Center (MTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, 12120
  • Benya Cherdhirunkorn Division of Materials and Textiles Technology, Faculty of Science and Technology, Thammasat University, Patumtani, 12120

Keywords:

Aluminium dross, Bagasse ash, Geopolymer

Abstract

Aluminium dross contains both small particles and large agglomerates, where the recyclable part is the large agglomerates with high aluminium metal content. The residual Al dross is unrecyclable small particles with very low aluminium metal content.  In this research, the residual Al dross from the aluminium recycle industry and the bagasse ash from a biomass power plant were used as main raw materials for geopolymer fabrication with alkaline solutions (Na2SiO3 and NaOH) using in the typical geopolymerization process. After mixing with alkaline solutions, the mixtures were uniaxially pressed into a cylinder die. The samples were cured for 3, 7, 14 and 28 days at the room temperature. The compressive strength and thermal conductivity of geopolymers were measured. In addition, scanning electron microscopy (SEM) and Fourier Transform Infrared Spectroscopy (FTIR) was employed in order to study the microstructure and the structure change of the geopolymer products.

Downloads

Download data is not yet available.

References

Rashad, A.M., and Zeedan, S.R. (2011). The effect of activator concentration on the residual strength of alkali-activated fly ash pastes subjected to thermal load, Constr. Build. Mater., 25(7): 3098–3107, doi: 10.1016/j.conbuildmat.2010.12.044.

Hwang, J.Y., Huang, X., and Xu, Z. (2009). Recovery of metals from aluminium dross and saltcake. J. Min. Mat. Charact. Eng, 5(1): 47–62, doi: 10.4236/ jmmce.2006.51003.

Ewais, E.M.M., Khalil, N.M., Amin, M.S., Ahmed, Y.M.Z., and Barakat, M.A. (2009). Utilization of aluminum sludge and aluminum slag (dross) for the manufacture of calcium aluminate cement, Ceramics international, 35(8): 3381-3388, doi:10.1016/j.ceramint. 2009. 06.008.

Anut, S. (2013). Synthesis of porous geopolymer using inorganic foaming agents. Degree of Master of Science Program in Ceramic Technology Department of Materials Science Faculty of Science Chulalongkorn University, Thailand.

Tsakiridis, P.E., (2012). Aluminium salt slag characterization and utilization – A review, Hazardous Materials, 217-218: 1-10, doi:10.1016/j.jhazmat.2012.03.052

Sukmak, P., Horpibulsuk, S., and Shen, S.L. (2013). Strength development in clay−fly ash geopolymer. Construct. Build. Mater., 40: 566-574,doi: 10.1016/ j.conbuildmat. 2012.11.015.

Sukmak, P., Horpibulsuk, S., Shen, S.L., Chindaprasirt, P., and Suksiripattanpong, C., (2013). Factors influencing strength development in clay−fly ash geopolymer. Construct. Build. Mater., 47: 1125–1136, doi.org/10.1016/j.conbuildmat.2012. 11.015.

Djobo, J.N.Y., Elimbi, A., Tchakouté, H.K., and Kumar, S. (2016). Mechanical activation of volcanic ash for geopolymer synthesis: effect on reaction kinetics, gel characteristics, physical and mechanical properties, RSC Adv., 6(45): 39106- 39117.

Monsif1, M., Rossignol, S., Allali, F., Zerouale1, A., Idrissi Kandri, N., Joussein, E., Tamburini, S., and Bertani, R. (2017). The Implementation of Geopolymers Materials From Moroccan Clay, within the Framework of the Valorization of the Local Natural Resources, JMES, 8(8): 2704-2721.

Trezza, M.A. (2007). Hydration Study of Ordinary Portland Cement in the Presence of Zinc Ions, Materials Research, 10(4) : 331-334.

Abdul, R.H., Azizli, K.A., Man, Z., Rahmiati, T., and Nuruddin, M.F. (2014). Effect of Sodium Hydroxide Concentration on the Mechanical Property of Non Sodium Silicate Fly Ash Based Geopolymer, Journal of Applied Sciences Year, 14(23): 3381-3384.

Michelina, C., Ferdinando, P., Giuseppe, L., and Flavia, B. (2015). Geopolymer/ PEG Hybrid Materials Synthesis and Investigation of the Polymer Influence on Microstructure and Mechanical Behavior, Materials Research, 18(4) : 698-705.

Downloads

Published

2018-06-25

How to Cite

[1]
P. . Puksisuwan, P. . Laoratanakul, and B. Cherdhirunkorn, “Utilization of aluminium dross as a main raw material for synthesis of geopolymer”, J Met Mater Miner, vol. 27, no. 2, Jun. 2018.

Issue

Section

Original Research Articles

Most read articles by the same author(s)