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Use of Processed Biomass Ash as a Sustainable Pozzolana


Affiliations
1 Department of Civil Engineering, Visvesvaraya National Institute of Technology, Nagpur 440 010, India
 

The industrial waste generated from sugar production, i.e. bagasse is further used as a biofuel. This generates a huge amount (44,000 tonnes/day) of waste in the form of sugarcane bagasse ash (SCBA). Asreceived boiler SCBA shows lower performance in terms of pozzolanic characteristics. In this study, the role of mechanical and thermal treatment in improving the pozzolanicity of SCBA has been examined. The preliminary characterization of SCBA was done using laser granulometry, SEM, XRF, XRD and TG analysis. The four methods were adopted to quantify the pozzolanic behaviour, viz. reactive silica determination, pozzolanic activity index, electrical conductivity drop and Chapelle activity. Further, the experimental data were analysed using ANOVA. The coefficient of regression (0.86–0.99) reflects effective and significant logarithmic models. The study concludes that the adopted processing of SCBA is highly effective in improving the pozzolanicity. Thus the processed SCBA is a sustainable solution to the cement industry.

Keywords

Biofuel, Cement Industry, Sugarcane Bagasse Ash, Sustainable Pozzolana.
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  • Singh, J. and Gu, S., Biomass conversion to energy in India – a critique. Renew. Sustain. Energy Rev., 2010, 14, 1367–1378.

  • Rajamma, R., Ball, R. J.. Tarelho, L. A. C., Allen, G. C., Labrincha, J. A. and Ferreira, V. M., Characterisation and use of biomass fly ash in cement-based materials. J. Hazard. Mater., 2009, 172, 1049–1060; doi:10.1016/j.jhazmat.2009.07.109.

  • Katare, V. D. and Madurwar, M. V., Experimental characterization of sugarcane biomass ash – a review. Constr. Build. Mater., 2017, 152, 1–15; doi:10.1016/j.conbuildmat.2017.06.142.

  • Potgieter, J. H., An overview of cement production: how ‘green’ and sustainable is the industry? Environ. Manage. Sustain. Dev., 2012, 1, 14.

  • Mishra, S. and Siddiqui, N. A., A review on environmental and health impacts of cement manufacturing emissions. Int. J. Geol. Agric. Environ. Sci., 2014, 2, 26–31.

  • Cordeiro, G. C., Use of sugar cane bagasse ash and rice husk ashes as a mineral admixture in concrete. D Sc Thesis, Universidade Federal do Rio de Janeiro, Brazil, 2006.

  • Hamad, M. A. and Khattab, I. A., Effect of the combustion process on the structure of rice hull silica. Thermochim. Acta, 1981, 48, 343–349.

  • Heikal, M., Ali, A. I., Ismail, M. N. and Ibrahim, S. A. N., Behavior of composite cement pastes containing silica nanoparticles at elevated temperature. Constr. Build. Mater., 2014, 70, 339–350; doi:10.1016/j.conbuildmat.2014.07.078.

  • Madani, H., Bagheri, A., Parhizkar, T. and Raisghasemi, A., Chloride penetration and electrical resistivity of concretes containing nanosilica hydrosols with different specific surface areas. Cem. Concr. Compos., 2014, 53, 18–24; doi:10.1016/j.cemconcomp.2014.06.006.

  • Neville, A. M. and Brooks, J. J., Concrete Technology, Prentice Hall, Malaysia, 2010.

  • Liu, J., Li, Q. and Xu, S., Influence of nanoparticles on fluidity and mechanical properties of cement mortar. Constr. Build. Mater., 2015, 101, 892–901; doi:10.1016/j.conbuildmat.2015.10.149.

  • Nili, M. and Ehsani, A., Investigating the effect of the cement paste and transition zone on strength development of concrete containing nanosilica and silica fume. J. Mater. Des., 2015, 75, 174–183; doi:10.1016/j.matdes.2015.03.024.

  • Metha, P. K. and Monteiro, P. J. M., Concrete: Microstructure, Properties and Materials, McGraw Hill, New York, USA, 2013.

  • BIS, Ordinary Portland cement – specifications. Bureau of Indian Standards, New Delhi, IS: 12269, 2013.

  • BIS, Methods of physical tests for hydraulic cement – determination of soundness. Bureau of Indian Standards, New Delhi, IS: 4031 (Part 3), 1968.

  • BIS, Methods of physical tests for hydraulic cement – determination of initial and final setting times. Bureau of Indian Standards, New Delhi, IS: 4031 (Part 5), 1968.

  • BIS, Methods of test for pozzolanic materials. Bureau of Indian Standards, New Delhi, IS: 1727, 2004.

  • BIS, Methods of test for soils – determination of soils in place, by the sand replacement method. Bureau of Indian Standards, New Delhi, IS: 2720 (Part 28), 2010.

  • BIS, Code of practice for preparation and use of masonry mortar. Bureau of Indian Standards, New Delhi, IS: 2250, 2000.

  • Brazilian Association of Technical Standards, Pozzolans – pozzolanic activity – determination of pozzolanic activity index with Portland cement. ABNT NBR 5752 , Rio de Janeiro, Brazil, 1992.

  • Luxan, M. P., Madruga, F. and Saavedra, J., Rapid evaluation of pozzolanic activity of natural products. Cem. Concr. Res., 1989, 19, 63–68.

  • Raverdy, M., Brivot, F., Paillere, A. M. and Dron, R., Appréciation de l’activité pouzzolanique de constitutes secondaires. In Proceedings of 7e congre's international de la chimie des ciments, Paris, France, 1980.

  • IBM, Manual of procedure for chemical and instrumental analysis of ores, minerals, ore dressing products and environmental samples. Indian Bureau of Mines, Nagpur. 2012.

  • Dwivedi, V. N., Singh, N. P., Das, S. S. and Singh, N. B., A new pozzolanic material for cement industry: bamboo leaf ash. Int. J. Phys. Sci., 2006, 1(3), 106–111.

  • BIS, Pulverized fuel ash – specification: for use as pozzolana in cement, cement mortar and concrete. Bureau of Indian Standards, New Delhi, IS 3812 (Part 1), 1981.


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  • Use of Processed Biomass Ash as a Sustainable Pozzolana

Abstract Views: 347  |  PDF Views: 111

Authors

Vasudha D. Katare
Department of Civil Engineering, Visvesvaraya National Institute of Technology, Nagpur 440 010, India
Mangesh V. Madurwar
Department of Civil Engineering, Visvesvaraya National Institute of Technology, Nagpur 440 010, India

Abstract


The industrial waste generated from sugar production, i.e. bagasse is further used as a biofuel. This generates a huge amount (44,000 tonnes/day) of waste in the form of sugarcane bagasse ash (SCBA). Asreceived boiler SCBA shows lower performance in terms of pozzolanic characteristics. In this study, the role of mechanical and thermal treatment in improving the pozzolanicity of SCBA has been examined. The preliminary characterization of SCBA was done using laser granulometry, SEM, XRF, XRD and TG analysis. The four methods were adopted to quantify the pozzolanic behaviour, viz. reactive silica determination, pozzolanic activity index, electrical conductivity drop and Chapelle activity. Further, the experimental data were analysed using ANOVA. The coefficient of regression (0.86–0.99) reflects effective and significant logarithmic models. The study concludes that the adopted processing of SCBA is highly effective in improving the pozzolanicity. Thus the processed SCBA is a sustainable solution to the cement industry.

Keywords


Biofuel, Cement Industry, Sugarcane Bagasse Ash, Sustainable Pozzolana.

References





DOI: https://doi.org/10.18520/cs%2Fv116%2Fi5%2F741-750