Tijolos cerâmicos vermelhos porosos feitos de misturas de argila e serradura de pinheiro.
DOI:
https://doi.org/10.33414/rtyc.55.33-48.2026Palavras-chave:
Biomassa, Resíduos, Serragem, CerâmicaResumo
O objetivo deste estudo é examinar os efeitos da adição de serradura de pinheiro às misturas de argila utilizadas no fabrico de materiais cerâmicos. Em particular, a investigação analisa a influência destes agregados nas propriedades físicas e mecânicas dos tijolos obtidos. As condições de produção foram: pressão uniaxial de 25 MPa de misturas argila-serradura, com agregados de 5% a 30% em volume e 8% de água, em moldes de 70 mm x 40 mm, resultando em espessuras de aproximadamente 15 mm. As amostras foram tratadas termicamente a 1000ºC durante 3 horas. Os produtos obtidos apresentam uma cor avermelhada homogénea e uma estrutura bem definida e sem casca. As propriedades das peças cerâmicas estão dentro dos valores exigidos para a sua utilização como tijolo de construção. A porosidade destes tijolos cerâmicos aumenta proporcionalmente à quantidade de serradura de pinheiro adicionada às misturas. Os tamanhos dos poros foram analisados tendo em conta a distribuição dos tamanhos das partículas agregadas, determinando uma relação entre o tamanho dos poros e o tamanho das partículas de 60-70%.
Downloads
Referências
Agrela, F., Cabrera, M., Martín Morales, M., Zamorano, M., Alshaaer, M. (2019). Biomass fly ash and biomass bottom ash. Libro: New Trends in Eco-Efficient and Recycled Concrete. Chapter 2. 23-58. Woodhead Publishing Series in Civil and Structural Engineering. https://doi.org/10.1016/B978-0-08-102480-5.00002-6
Akti, F. (2022). Green synthesis of pistachio shell-derived biochar supported cobalt catalysts and their catalytic performance in sodium borohydride hydrolysis. International Journal of Hydrogen Energy 47(83), 35195-35202. https://doi.org/10.1016/j.ijhydene.2022.08.101
Alhogbi, B. (2017). Potential of coffee husk biomass waste for the adsorption of Pb (II) ion from aqueous solutions. Sustainable Chemistry and Pharmacy 6, 21-25. https://doi.org/10.1016/j.scp.2017.06.004
Bose, S., Das, C. (2013). Preparation and characterization of low cost tubular ceramic support membranes using sawdust as a pore-former. Materials Letters 110, 152-155. https://doi.org/10.1016/j.matlet.2013.08.019
Bose, S., Das, C. (2015). Sawdust: From wood waste to pore-former in the fabrication of ceramic membrane. Ceramic International 41(3), 4070-4079. https://doi.org/10.1016/j.ceramint.2014.11.101
Bulgariu, L. & Bulgariu, D. (2018). Functionalized soy waste biomass - A novel environmental-friendly biosorbent for the removal of heavy metals from aqueous solution. Journal of Cleaner Production 197, 875-885. https://doi.org/10.1016/j.jclepro.2018.06.261
Carneiro, A., de Oliveira, D., Rocha, M., Silva, M., Guera, D., Nogueira, M. (2017). Performance quantification of a cyclonic boiler using biomass sawdust. Energy Procedia 120, 403-409. https://doi.org/10.1016/j.egypro.2017.07.185
Chen, C., Zhong, H., Wang, X., Ning, M., Wang, X., Ge, Y., Wang, H., Tang, R., Hou, M. (2023). Thermodynamic and kinetic studies of dolomite formation: a review. Minerals 13(12), 1479. https://doi.org/10.3390/min13121479
CIRSOC. (2007). Reglamento Argentino de Estructuras de Mampostería (CIRSOC 501-2007). Ministerio de Planificación Federal, Inversión Pública y Servicios, Secretaría de Obras Públicas. https://www.inti.gob.ar/assets/uploads/files/cirsoc/vigencia-2013/area500/501R.pdf
Cultrone, G., Aurrekoetxea, I., Casado, C., Arizzi, A. (2020). Sawdust recycling in the production of lighweight bricks: How the amount of additive and the firing temperatura influence the physical properties of the bricks. Construction and Building Materials 235, 117436. https://doi.org/10.1016/j.conbuildmat.2019.117436
Delgado, W. (2022). Evaluación de ladrillo artesanal de arcilla adicionando aserrín de pino con fines estructurales, Bambamarca, 2019. [Tesis para optar el título profesional de Ingeniero Civil.] Universidad Nacional Autónoma de Chota, Cajamarca, Perú. https://hdl.handle.net/20.500.14142/262
Deulofeuth Carrera, C. & Severiche Hernández, J. (2020). Incidencia de la adición del aserrín fino en las propiedades físicas de los ladrillos de arcilla. Universidad de Cartagena, Colombia. Disponible en: https://hdl.handle.net/11227/10179
Durán, I., Rubiera, F., Covadonga, P. (2022). Modeling a biogas upgrading PSA unit with a sustainable activated carbon derived from pine sawdust. Sensitive analysis on the adsorption of CO2 and CH4 mixtures. Chemical Engineering Journal 428, 132564. https://doi.org/10.1016/j.cej.2021.132564
Ezeonuegbu, B., Machido, D., Whong, C., Japhet, W., Alexiou, A., Elazab, S., Qusty, N., Yaro, C., Batiha, G. (2021). Agricultural waste of sugarcane bagasse as efficient adsorbent for lead and nickel removal from untreated wastewater: Biosorption, equilibrium isotherms, kinetics and desorption studies. Biotechnology Reports 30, e00614. https://doi.org/10.1016/j.btre.2021.e00614
Hashem, A., Badawy, S. M., Farag, S., Mohamed, L. A., Fletcher, A. J., Taha, G. M. (2020). Non-linear adsorption characteristics of modified pine wood sawdust optimised for adsorption of Cd(II) from aqueous systems. Journal of Environmental Chemical Engineering 8 (4), 103966. https://doi.org/10.1016/j.jece.2020.103966
Hosseinizand, H., Sokhansanj, S., Lim, J. (2018). Co-pelletization of microalgae Chlorella vulgaris and pine sawdust to produce solid fuels. Fuel Processing Technology 177, 129-139. https://doi.org/10.1016/j.fuproc.2018.04.015
Kamga, P., Vitoussia, T., Bissoue, A., Nguimbous, E., Dieudjio, D., Bot, B., Njeugna, E. (2024). Physical and energetic characteristics of pellets produced from Movingui sawdust, corn spathes and coconut shells. Energy Reports 11, 1291-1301. https://doi.org/10.1016/j.egyr.2024.01.006
Kumar, A., Negi, H., Choudhary, V., Bhardwaj, N. (2014). Characterization of cellulose nanocrystals produced by acid-hydrolysis from sugarcane bagasse as agro-waste. Journal of Materials Physics and Chemistry 2 (1) 1-8. https://doi.org/10.12691/JMPC-2-1-1
Mayta Paucara, S. M., Quintana Caceda, M. E., Norabuena Meza, E. W., & Tello Sánchez, R. A. (2023). Extraction and characterization of cellulose from corn husk waste. TECNIA 33 (2) 53-61. https://doi.org/10.21754/tecnia.v33i2.1676
Murillo, H., Díaz-Robles, L. A., Santander, R., Cubillos, F. (2021). Conversion of residual oat husk and pine sawdust by co-hydrothermal carbonization towards biofuel production for pellet stoves. Industrial Crops and Products 174, 114219. https://doi.org/10.1016/j.indcrop.2021.114219
Nunes de Oliveira, J., Duarte Lopes, F., Tonini Simonassi, H., Colorado Lopera, H., Neves Monteiro, S., Fontes Vieira, C. (2023). Ecofriendly panels for building with eucalyptus sawdust and vegetal polyurethane resin: A mechanical evaluation. Case Studies in Construction Materials 18, e01839. https://doi.org/10.1016/j.cscm.2023.e01839
Orozco, C., Freire, M., Gómez-Díaz, D., González-Álvarez, J. (2023). Removal of copper from aqueous solutions by biosorption onto pine sawdust. Sustainable Chemistry and Pharmacy 32, 101016. https://doi.org/10.1016/j.scp.2023.101016
Patel, H., Weldekidan, H., Mohanty, A., Misra, M. (2023). Effect of physicochemical activation on CO2 adsorption of activated porous carbon derived from pine sawdust. Carbon Capture Science & Technology 8, 100128. https://doi.org/10.1016/j.ccst.2023.100128
Quaranta, N., Unsen, M., López, H., Cristóbal, A. (2020). Ladrillos cerámicos porosos a partir de mezclas de arcilla y carozos de durazno. Revista Tecnología y Ciencia 38, 37-49. https://doi.org/10.33414/rtyc.38.37-49.2020
Quaranta, N., Caligaris, M., Unsen, M., López, H., Pelozo, G., Cristóbal, A. (2023). Ceramic Bricks using pistachio shells as controlled porosity former. Journal of Building Materials and Structures 10(1), 16-26. https://doi.org/10.34118/jbms.v10i1.2614
Rashid, S., Harum, N., Saleh, S., Samad, N. (2017). Modelling Anhydrous Weight Loss of Torrefied Wood Sawdust. Energy Procedia 138, 319-324. https://doi.org/10.1016/j.egypro.2017.10.125
Rojas-Herrera, C., Martínez-Soto, A., Avendaño-Vera, C., Cárdenas, J. (2024). Characterization and utilization of sawdust waste generated from advanced manufacture for its application as a thermal insulation in sustainable buildings using the blowing technique. Journal of Building Engineering 88, 109217. https://doi.org/10.1016/j.jobe.2024.109217
Romano, M., Pelozo, G., Quaranta, N., Corne, V., García, M. (2020). Ceramic matrices for immobilization of heavy metals adsorbed on rice husk. SN Applied Sciences 2, 964. https://doi.org/10.1007/s42452-020-2767-3
Saxena, A., Bhardwaj, M., Allen, T., Kumar, S., Sahney, R. (2017). Adsorption of heavy metals from wastewater using agricultural–industrial wastes as biosorbents. Water Science 31(2), 189-197. https://doi.org/10.1016/j.wsj.2017.09.002
Shaheen, Th. & Emam, H. (2018). Sono-chemical synthesis of cellulose nanocrystals from Wood sawdust using acid hydrolysis. International Journal of Biological Macromolecules 107, 1599-1606. https://doi.org/10.1016/j.ijbiomac.2017.10.028
Simón, D., Quaranta, N., Medici, S., Costas, A., Cristóbal, A. (2019). Inmobilization of Zn (II) ions from contaminated biomass using ceramic matrices. Journal of Hazardous Materials 373, 687-697. https://doi.org/10.1016/j.jhazmat.2019.03.123
Zhang, X., Zhang, L., Li, A. (2018). Eucalyptus sawdust derived biochar generated by combining the hydrothermal carbonization and low concentration KOH modification for hexavalent chromium removal. Journal of Environmental Management 206, 989-998. https://doi.org/10.1016/j.jenvman.2017.11.079
Zhao, H., Kwak, J., Conrad Zhang, Z., Brown, H., Arey, B., Holladay, J. (2007). Studying cellulose fiber structure by SEM, XRD, NMR and acid hydrolysis. Carbohydrate Polymers 68 (2), 235-241. https://doi.org/10.1016/j.carbpol.2006.12.013
Downloads
Publicado
Como Citar
Edição
Seção
Licença
Copyright (c) 2026 Juan Pablo Pasquini, Gisela Guadalupe Pelozo, Nancy Esther Quaranta
Este trabalho está licenciado sob uma licença Creative Commons Attribution-NonCommercial 4.0 International License.
