Comparative study and experimental analysis of pellets from biomass sawdust and rice husk

Keywords: Analysis, Characterization, Optimization, Rice husk, Sawdust

Abstract

Sawdust and rice husk are available in abundance and indigenous in Nigeria but have not been exploited because they cannot be used directly in combustion processes due to their loose form unless by pelleting or briquetting. This experimental study assesses the potential of pellets from sawdust (SD) and rice husk (RH). Pallet samples collected from mills were thereafter optimized in ratios (i.e. 90%RH:10%SD, 80%RH:20%SD, 70RH:30SD, 60%RH:40%SD, 50%RH:50%SD, 100%RH and 100%SD) using mixing ratio optimization model. Seven samples were produced using a manual screw press machine and were subsequently categorized in terms of calorific value (CV), proximate and ultimate analyses using the ASTM standards. Results showed that the 100%RH pellets have higher CV of 31,026.3kJ/kg and the 100%SD a value of 26,088.3kJ/kg while the optimized pellets range from 25,867.39kJ/kg to 27,063.60kJ/kg. The CV decreases with increasing ash content of the pellets. It was also observed from the proximate analysis that the 100%RH has low percentages of moisture content, volatile matter and ash content compared to others. The optimized pellets showed that SD has the tendency to reduce the sulfur content in RH; hence, a promising alternative source of energy to the conventional fossil fuel.

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References

K. S. Nishant, T. Mohammad, and K. S. Pravesh, “Potential analysis of power generation by non woody biomass and coal biomass mixed briquettes”, Int. J Mech. Eng. Technol., vol. 7, no. 3, pp. 78–85, 2016.

H. S. Mukunda, S. Dasappa, P. J. Paul, N. K. S. Rajan, and U. Shrinivasa, “Gasifiers and combustors for biomass technology and field studies”, Energy Sustain. Dev., vol. 1, pp. 27-38, 1994.

M. Kumar and S. K. Patel “Energy values and estimation of power generation potentials of some non-woody biomass species”, Energy Sources, Part A: Recovery, Utilization and Environmental Effects, vol. 30, no. 8, pp. 765–773, 2008.

N. H. Ravindranath, H. I. Somashekar, M. S. Sudh, P. Nagaraja and S. C Bhattacharya. “Assessment of sustainable non-plantation biomass resources potential for energy in India”, Biomass and Bioenergy, vol. 29, pp. 178–190, 2005.

N. H. Ravindranath and P. Balachandra “Sustainable bioenergy for India: technical, economic and policy”, Energy, vol. 34, pp. 1003–1013, 2009.

R. Saidur, E. A. Abdelaziz, A. Demirbas, M. S. Hossaina, and S. Mekhilef, “A review on biomass as a fuel for boilers”, Renew. Sustain. Energy Rev., vol. 15, pp. 2262–2289, 2011.

V. K. Kamble, K. N. Wagh, and P. V. Washimkar, “Development and testing of advance hybrid savonius and arm gear based structure for electric power generation”, Int. J Mech. Eng. Technol., vol. 7, no. 1, pp. 164–171, 2016.

A. K. Hussein, “Applications of nanotechnology in renewable energies-a comprehensive overview and understanding”, Renew. Sustain. Energy Rev., vol. 42, pp. 460-476, 2015.

P. McKendry, “Energy production from biomass (Part 1): overview of biomass”, Bioresour. Technol., vol. 83, pp.37–46, 2002.

A. T. Hendriks, and G. Zeeman “Pre-treatments to enhance the digestibility of lignocellulosic biomass”, Bioresour. Technol., vol. 100, pp. 10–18, 2009.

J. O. Akowuah, F. Kemausuor, and S. J. Mitchua, Physico-chemical characteristics and market potential of sawdust charcoal briquette, Proceedings of the 55th Int. Convention of Society of Wood Science and Technology, August 27-31, 2012, Beijing, China.

A. Amaya, N. Medero, N. Tancredi, H. Silva, and C. Deiana, “Activated carbon briquettes from biomass materials”, Bioresour. Technol., vol. 98, no. 8, 1635–1641, 2007.

S. Suhartini, N. Hidayat, and S. Wijaya. “Physical properties characterization of fuel briquette made from spent bleaching earth”, Biomass Bioenergy, vol. 35, 4209–4214, 2011.

P. Wilaipon, “Physical characteristics of maize cob briquettes under moderate die pressure”, Amer. J Appl. Sci., vol. 4, pp. 995–998, 2007.

J. O. Osarenwinda, and O. I. Ihenyen, “The preliminary design and fabrication of manually operated briquetting machine”, J Appl. Sci. Environm. Managem., vol. 16, no. 2, pp. 209–211, 2012.

P. D. Grover, and S. K. Mishra, “Biomass briquetting technology and practice, Bangkok, technology factsheet”, Develop Energy Enterprises Project, pp. 1-4, 1996.

O. P. Fapetu, “Management of energy from biomass”, Nigerian J Eng. Managem., vol. 1, no. 1, pp. 14-19, 2000.

O. P. Fapetu, “Production of charcoal from tropical biomass for industrial and metallurgical process”, Nigerian J Eng. Managem., vol. 1, no. 2, pp. 34-37, 2000.

R. B. Mahar, Report on assessment of environmentally sound technologies for waste agricultural biomass in district Sanghar, Pakistan, Osaka/Shiga, Japan: UET Jamshoro and UNEP, 2011.

J. O. Olaoye, and E. A. Kudabo, “Evaluation of constitutive conditions for production of sorghum stovers briquette”, Arid Zone J Eng. Technol. Environ., vol. 13, no. 3, pp. 400–412, 2017.

A. Kaur, M. Roy, and K. Kundu, “Densification of biomass by briquetting: a review”, Int. J Recent Sci Res, vol. 8, no. 10, pp. 20561-20568, 2017.

B. M. Jenkins, L. L. Baxter, T. R. Miles, and T. R. Miles, “Combustion properties of biomass”, Fuel Process Technol., vol. 54, pp. 17–46, 1998.

L. Wamukonya, and B. Jenkins, “Durability and relaxation of sawdust and wheat-straw briquettes as possible fuels for Kenya”, Biomass Bioenergy, vol. 8, no. 3, pp. 175–179, 1995.

O. M. Aina, A. C. Adetogun, K. A. Iyiola, “Heat energy from value-added sawdust briquettes of Albiziazygia”, Ethiopian J Environm. Studies Managem., vol. 2, no. 1, pp. 42–49, 2009.

J. Salisu, M. B. Muhammad, A. Y. Atta, B. Mukhtar, N. Yusuf, S. M. Waziri, and I. M. Bugaje, “Theoretical and experimental studies of rice husk gasification using air as gasifying”, Nigerian Res J Eng Environm. Sci, vol. 4, no. 2, pp. 645-657, 2019.

S. V. Loo, and J. Koppejan, The Handbook of Biomass Combustion and Co-firing, London: Earthscan, 2008.

H. J. Kim, G. Q. Lu, I. J. Naruse, and K. O. Yuan, “Modeling combustion characteristics of bio-coal briquettes”, J Energy Resour. Technol. vol. 123, pp. 27–31, 2001.

J. Chaney, Combustion Characteristics of Biomass Briquettes, University of Nottingham, Dissertation, 2010.

N. A. Musa, “Comparative fuel characterization of rice husk and groundnut shell briquettes”, Nigerian J Rural Ext. Dev., vol. 6, no. 4, pp. 23–27, 2007.

C. C. Enweremadu, J. O. Ojediran, J. T. Oladeji, and L. O. Afolabi, “Evaluation of energy potential in husks from soy-bean and cowpea”, Sci. Focus, vol. 8, pp. 18–23, 2004.

FAO. The state of food and agriculture 1992, FAO Agriculture Series, no. 25, Rome: Food and Agriculture Organization, United Nations, 1992.

T. D. Akpenpuun, R. A. Salau, A. O. Adebayo, O. M. Adebayo, J. Salawu, and M. Durotoye, “Physical and combustible properties of briquettes produced from a combination of groundnut shell, rice husk, sawdust and wastepaper using starch as a binder”, J. Appl. Sci. Environ. Managem., vol. 24, no. 1, pp. 171-177, 2020.

J. A. Japhet, A. Tokan, and M. H. Muhammad, “Production and characterization of rice husk pellet”, American J Eng. Res, vol. 4, no. 12, pp. 112-119, 2015.

Published
2020-08-02
How to Cite
Onochie , U. P., Aliu, S. A., Nosegbe, U., & Adama, K. K. (2020). Comparative study and experimental analysis of pellets from biomass sawdust and rice husk. Journal of Advances in Science and Engineering, 3(2), 85–90. https://doi.org/10.37121/jase.v3i2.84
Section
Research Articles