Open Access

Novel Design of a Pilot-scale Bioethanol Production Plant Using Municipal Organic Waste

Preeti Singh, preetisonimtech@gmail.com
Department of Electrical Engineering, Medicaps University, Indore, MP, India
ORCID
Neha Verma Gour, neha.verma@medicaps.a.c.in
Department of Electrical Engineering, Medicaps University, Indore, MP, India
Author Profile
Nishant Dwivedi, nishant.dwivedi@medicaps.ac.in
Department of Electrical Engineering, Medicaps University, Indore, MP, India
ORCID
R N Singh rnsingh.seema@gmail.com
School of Energy and Environmental Studies, DAVV, Indore
Author Profile



J. Environ. Nanotechnol., Volume 15, No 1 (March 2026) pp. 492-499

https://doi.org/10.13074/jent.2026.03.2541974

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Abstract

The increasing demand for renewable fuels has accelerated interest in converting municipal organic waste (MOW) into bioethanol. This study presents the complete design, engineering development, and performance assessment of a pilot-scale bioethanol production reactor capable of processing 5 tons of wet MOW per batch. The system integrates pre-treatment, drying, hydrolysis, fermentation, and distillation units within a semi-automated configuration. Each subsystem of the pilot-level continuous bioethanol production system was designed based on experimental results and engineering calculations. The process successfully demonstrates the technical feasibility of scaling laboratory experiments to a pilot-level continuous bioethanol production system. The results confirm the potential of urban organic waste as a sustainable feedstock for clean fuel generation, thereby maximizing conversion efficiency and supporting circular bioeconomy and waste valorization strategies.

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Reference


Al Hammadi, M., Anadol, G., Jose, F. M. G., Garcia, J. M., Keskin, T. G. and Mine, G., Scaling bioethanol for the future: the commercialization potential of extremophiles and non conventional microorganisms, Front. Energy Res., 13, (2025).

https://doi.org/10.3389/fenrg.2025.1565273

Arijana, B., Nenad, M., Kundas, S., Galina, M., Halina, B., Mirela, I. S., Komes, D., Novak, S. and Bozidar, S., Bioethanol production from renewable raw materials and its separation and purification: a review, Food Technol. Biotechnol., 56(3), 289–311 (2018).

https://doi.org/10.17113/ftb.56.03.18.5546

Barbir, F., Veziroǧlu, T. N. and Plass, J. H. J., Environmental damage due to fossil fuel use, Int. J. Hydrogen Energy, 15(10), 739–749 (1990).

https://doi.org/10.1016/0360-3199(90)90005-J

Beluhan, S., Mihajlovski, K., Šantek, B. and Šantek, I. M., The production of bioethanol from lignocellulosic biomass: Pretreatment methods, fermentation and downstream processing, Energies, 16(19), 7003 (2023).

https://doi.org/10.3390/en16197003

Bhattacharyya, S. and Pathy, M. P., From blossoms to biofuel: a novel approach to bioethanol production, Discover Appl. Sci., 7, 999(2025).

https://doi.org/10.1007/s42452 025 07508 x

Biose, O., Jonah, D. A., Maureen, I., Akenzua, O., Atsegha, B., Okorie, C., James, O. and Dennis, I. I., Design, fabrication and performance test of a pilot scale bioethanol plant with fractional distillation unit, Am. J. Environ. Sci. Eng., 5(4), 4, 124–129(2021).

https://doi.org/10.11648/j.ajese.20210504.16

Broda, M., Yelle, J. D. and Serwańska, K., Bioethanol production from lignocellulosic biomass—Challenges and solutions, Mol., 27(24), 8717 (2022).

https://doi.org/10.3390/molecules27248717

Bušić, A., Nenad, M., Semjon, K., Galina, M., Halina, B., Mirela, I. S., Komes, D., Novak, S. and Bozidar, S., Bioethanol production from renewable raw materials and its industrial design implications, Renew. Sustain. Energy Rev., 173, 112–125 (2025).

https://doi.org/10.17113/ftb.56.03.18.5546

Chamoli, P., Jhildiyal, S., Agrawal, P., Kumar, N. and Singh, P., Recent advances in the processing of Napier grass (Pennisetum purpureum Schumach) as a potential bioenergy crop for bioethanol production, J. Appl. Bio. Biotechnol., 12(4), 144–157 (2024).

https://doi.org/10.7324/JABB.2024.154513

Coşgun, A., Günay, M. E. and Yıldırım, R., A critical review of machine learning for lignocellulosic ethanol production via fermentation route, Biofuel Res. J., 10(2), 1859–1875 (2023).

https://doi.org/10.18331/brj2023.10.2.5

David, A. J., Abinandan, S., Vaidyanathan, V. K., Xu C. C. and Krishnamurthi, T., A critical review on current status and environmental sustainability of pre treatment methods for bioethanol production from lignocellulose feedstocks, 3 Biotech, 13 (7), 233 (2023).

https://doi.org/10.1007/s13205 023 03657 1

Devi, A., Bajar, S., Sihag, P., Sheikh, Z. U. D., Singh, A., Kaur, J., Bishnoi, N. R. and Pant, D., A panoramic view of technological landscape for bioethanol production from various generations of feedstocks, Bioeng., 14(1), 81–112 (2023).

https://doi.org/10.1080/21655979.2022.2095702

Faria, D. J., Carvalho, A. P. A. D. and Conte Junior, C. A., Fermentation of biomass and residues from Brazilian agriculture for 2G bioethanol production, ACS Omega, 9(39), 40298–40314 (2024).

https://doi.org/10.1021/acsomega.4c06579

Kazmi, A., Sultana, T., Ali, A., Nijabat, A., Li, G. and Hou, H., Innovations in bioethanol production: A comprehensive review of feedstock generations and technology advances, Energy Strategy Rev., 57, 101634 (2025).

https://doi.org/10.1016/j.esr.2024.101634

Khan, A., Niazi, M. B. K., Ansar, R., Jahan, Z., Javaid, F., Ahmad, R., Anjum, H., Ibrahim, M., and Bokhari, A., Thermochemical conversion of agricultural waste to hydrogen, methane, and biofuels: A review, Fuel, 351, 128947 (2023).

https://doi.org/10.1016/j.fuel.2023.128947

Liu, J., Yin, Z., Liu, W., Jiang, H., Lu, H., Xiao, Z. and Fan, S., Pilot plant design and technology performance analysis of pervaporation membrane bioreactor with mechanical vapor compression for bioethanol production, China J. Chem. Eng., 82, 57–66 (2025).

https://doi.org/10.1016/j.cjche.2025.02.026

Nair, L. G. and Verma, P., Harnessing carbon potential of lignocellulosic biomass: Advances in pretreatments, applications, and the transformative role of machine learning in biorefineries, Biores. Bioproce., 12(1), 97 (2025).

https://doi.org/10.1186/s40643-025-00935-z

Nwakego, A. C. and Enajeme, D. A., Advances in bioethanol production: Innovations in feedstocks, pretreatment, and fermentation technologies, Int. J. Adv. Eng. Manage., 7(8), 743–753 (2025).

https://doi.org/10.35629/5252 0708743753

Rajeswari, S., Divya, B., Saravanan, P., Rajasimman, M., Rajamohan, N. and Yasser, V., Production of ethanol from biomass – Recent research, scientometric review and future perspectives, Fuel, 317, 123448 (2022).

https://doi.org/10.1016/j.fuel.2022.123448

Ravichandran, S. R., Venkatachalam, C. D., Sengottian, M., Sekar, S., Kandasamy, S., Subramanian, K. P. R., Purushothaman, K., Chandrasekaran, A. L. and Narayanan, M., A review on hydrothermal liquefaction of algal biomass on process parameters, purification and applications, Fuel, 313, 122679 (2022).

https://doi.org/10.1016/j.fuel.2021.122679

Siddique, M., Evaluation and composition of lignin content to enable the production of lignocellulosic biomass pretreatment into sustainable biofuel: A review, Sigma J. Eng. Nat. Sci., 42(1), 306–311(2024).

https://doi.org/10.14744/sigma.2024.00024

Shukla, A., Malik, T. and Anand, M., Biphasic approach for bioethanol production: Simultaneous oxalic acid pretreatment, saccharification and co fermentation, Int. J. Energy Res., 2024(1), 8392361(2024).

https://doi.org/10.1155/2024/8392361

Yan, S., Chen, X., Wu, J. and Wang, P., Pilot-scale production of fuel ethanol from concentrated food waste hydrolysates using Saccharomyces cerevisiae H058, Bioprocess Biosyst. Eng., 36, 7, 937–946 (2013).

https://doi.org/10.1007/s00449-012-0827-9

Yiin, C. L., Odita, E. B., Lock, S. S. M., Cheah, K. W., Chan, Y. H., Wong, M. K., Chin, B. L. F., Quitain, A. T., Loh, S. K. and Yusup, S., A review on potential of green solvents in hydrothermal liquefaction (HTL) of lignin, Bioresour. Technol., 364, 128075 (2022).

https://doi.org/10.1016/j.biortech.2022.128075

Zentou H., Abidin Z. Z., Issa M. A., Yunus R. and Awang Biak D. R., Developing an integrated mathematical model of fermentation–pervaporation system for bioethanol production, Chem. Eng. J., 473, 145229(2023).

https://doi.org/10.1016/j.cej.2023.145229

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