Thermal and acoustic insulation boards from microalgae biomass, poly-β-hydroxybutyrate and glass wool

Authors

DOI:

https://doi.org/10.33448/rsd-v9i4.2995

Keywords:

Spirulina; thermal conductivity; sound absorption coefficient; noise reduction coefficient; green building.

Abstract

Among the many functions that a building material needs to have, its insulation functions stand out. This type of materials acts by decreasing the conduction of heat/sound in to the environment. In this context, bio-insulations have been receiving an increasing attention due to its performance and the use of sustainable/naturals insulation materials. This study was conducted to evaluate the thermal and acoustic performance of bio-based boards made from the biomass of Spirulina, bacterial poly-β-hydroxybutyrate (PHB), and glass wool. The boards were manufactured under heated compression in different proportions: 33.33% glass wool, 33.33% PHB, and 33.33% Spirulina biomass (Board A); 20% glass wool, 40% PHB, and 40% Spirulina (Board B); 40% glass wool, 40% PHB, and 20% Spirulina (Board C); and 40% glass wool, 20% PHB, and 40% Spirulina (Board D). Boards A and B showed lower thermal conductivity (0.09 W m-1 K-1) compared to traditional insulating materials, such as gypsum neat (0.44 W m-1 K-1) and Kaolin insulating firebrick (0.08–0.19 W m-1 K-1). Board D showed the highest sound absorption coefficient of ~1600 Hz compared to other bio-based insulators at the same frequency, such as polypropylene based non-woven fiber and tea-leaf-fiber with the same thickness. For the noise reduction coefficient, board B showed better results than concrete. Thus, boards A and B are suitable as thermal insulators, while boards B and D are suitable as sound insulators. For simultaneous application as a thermal and sound insulator, board B is the best choice among all boards.

References

Al-Homoud, M. S. (2005). Performance characteristics and practical applications of common building thermal insulation materials. Building and Environment, 40, 353–366. https://dx.doi.org/10.1016/j.buildenv.2004.05.013

American Society for Testing and Materials D7984-16. (2016). Standard Test Method for Measurement of Thermal Effusivity of Fabrics Using a Modified Transient Plane Source (MTPS) Instrument. ASTM International, West Conshohocken, PA, www.astm.org.

American Society for Testing and Materials - E1050. (2012). Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones, and a Digital Frequency Analysis System. ASTM International, West Conshohocken, PA, www.astm.org.

Arenas, J. P., & Crocker, M. J. (2010). Recent trends in porous sound-absorbing materials. Sound & vibration, 44, 12-18.

Ashour, T., Wieland, H., Georg, H., Bockisch, F., & Wu, W. (2010). The influence of natural reinforcement fibres on insulation values of earth plaster for straw bale buildings. Materials and Design, 31, 4676–4685. https://doi.org/10.1016/j.matdes.2010.05.026

Binici, H., Aksogan, O., & Demirhan, C. (2016). Mechanical, thermal and acoustical characterizations of an insulation composite made of bio-based materials. Sustainable Cities and Society, 20, 17-26. https://doi.org/10.1016/j.scs.2015.09.004

Chabriac, P. A., Gourdon, E., Gle, P., Fabbri, A., & Lenormand, H. (2016). Agricultural by-products for building insulation: Acoustical characterization and modeling to predict micro-strutural parameters. Construction and Building Materials, 112, 158-167. https://doi.org/10.1016/j.conbuildmat.2016.02.162

Chikhi, M., Agoudjil, B., Boudenne, A., & Gherabli, A. (2013). Experimental investigation of new biocomposite with low cost for thermal insulation. Energy and Buildings, 66, 267-273. https://doi.org/10.1016/j.enbuild.2013.07.019

Costa, J. A. V., & Morais, M. G. (2011). The role of biochemical engineering in the production of biofuels from microalgae. Bioresource Technology, 102, 2-9. https://doi.org/10.1016/j.biortech.2010.06.014

Ersoy, S., & Kuçuk, H. (2009). Investigation of industrial tea-leaf-fibre waste material for its sound absorption properties. Applied Acoustics, 70, 215-220. https://doi.org/10.1016/j.apacoust.2007.12.005

Evon, P., Vandenbossche, V., Pontalier, P., & Rigal, L. (2014). New thermal insulation fiberboards from cake generated during biorefinary of sunflower whole plant in a twin-screw extruder. Industrial Crops and Products, 52, 354-362. https://doi.org/10.1016/j.indcrop.2013.10.049

Hirata, S., Ohta, M., & Honma, Y. (2001). Hardness distribution on wood surface. Journal of Wood Science, 1, 1-7. https://doi.org/10.1007/BF00776637

International Organization for Standardization 10534-2. (1998). Acoustics – Determination of sound absorption coefficient and impedance in impedance tubes – Part 2: Transfer-function method.

Khan, A., Mohamed, M., Halo, N., & Benkreira, H. (2017). Acoustical properties of novel sound absorbers made from recycled granulates. Applied Acoustics, 127, 80-88. https://doi.org/10.1016/j.apacoust.2017.05.035

Khedari, J., Pratinthong, N., & Hirunlabh, J. (2001). New lightweight composite construction materials with low thermal conductivity. Cement & Concrete Composites, 23, 65–70. https://doi.org/10.1016/S0958-9465(00)00072-X

Liu, L. F., Li, H. Q., Lazzaretto, A., Manente, G., Tong, C. Y., Liu, Q. B., & Li, N. P. (2017). The development history and prospects of biomass-based insulation materials for buildings. Renewable and Sustainable Energy Reviews, 69, 912-932. https://doi.org/10.1016/j.rser.2016.11.140

McCabe, W., Smith, J., Harriott, P. (2004). Unit Operations of Chemical Engineering. New York, McGraw Hill Education.

Morais, M. G., & Costa, J. A. V. (2007). Isolation and selection of microalgae from coal fired thermoelectric power plant for the biofixation of carbon dioxide. Energy Conversion Management, 48 (7), 2169-2173. https://doi.org/10.1016/j.enconman.2006.12.011

Panyakaew, S., & Fotios, S. (2011). New thermal insulation boards made from coconut husk and bagasse. Energy and Buildings, 43, 1732-1739. https://doi.org/10.1016/j.enbuild.2011.03.015

Papadopoulos, A. (2005). State of the art in thermal insulation materials and aims for future developments. Energy and Buildings, 37, 77-86. https://doi.org/10.1016/j.enbuild.2004.05.006

Sharma, L., Mallick, N. (2005). Accumulation of poly-b-hydroxybutyrate in Nostoc muscorum: regulation by pH, light– dark cycles, N and P status and carbon sources. Bioresources Technologies, 96, 1304-1310. https://doi.org/10.1016/j.biortech.2004.10.009

Tabor, D. (2000). The hardness of metals. New York, Oxford University Press Inc.

Väntsi, O., & Kärki, T. (2015). Environmental assessment of recycled mineral wool and polypropylene utilized in wood polymer composites. Resources, Conservation and Recycling, 104, 38-48. https://doi.org/10.1016/j.resconrec.2015.09.009

Volf, M., Divis, J., & Havlík, F. (2015). Thermal, moisture and biological behavior of natural insulating materials. Energy Procedia. 78, 1599-1604. https://doi.org/10.1016/j.egypro.2015.11.219

Yang, H. S., Kim, D. J., Lee, Y. K., Kim, H. J., Jeon, J. Y., & Kang, C. W. (2004). Possibility of using waste tire composites reinforced with rice straw as construction materials. Bioresource Technology, 95, 61-65. https://doi.org/10.1016/j.biortech.2004.02.002

Yang, H. S., Kim, D. J., Lee, & Kim, H. J. (2003). Rice straw-wood particle composite for sound absorbing wooden construction materials. Bioresource Technology, 86, 117-121. https://doi.org/10.1016/S0960-8524(02)00163-3

Yuan, H., & Shen, L. (2011). Trend of the research on construction and demolition waste management. Waste Management, 31, 670–679. https://doi.org/10.1016/j.wasman.2010.10.030

Zarrouk, C. (1966). Contribuition a letude dune cyanophycee: Influence de divers facteurs physiques et chimiques sur la croissance et photosynthese de Spirulina maxima geitler. PhD Thesis, University of Paris.

Downloads

Published

21/03/2020

How to Cite

RIBEIRO, E. S.; TAVELLA, R. A.; SANTOS, G. S. dos; FIGUEIRA, F. da S.; COSTA, J. A. V. Thermal and acoustic insulation boards from microalgae biomass, poly-β-hydroxybutyrate and glass wool. Research, Society and Development, [S. l.], v. 9, n. 4, p. e143942995, 2020. DOI: 10.33448/rsd-v9i4.2995. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/2995. Acesso em: 14 nov. 2024.

Issue

Section

Engineerings