OPTIMAL DESIGN OF ORGANIC RANKINE CYCLE POWER PLANTS FOR EFFICIENT UTILIZATION of BIOMASS ENERGY IN NIGERIA

Year 2023, Issue: 052, 99 - 124, 29.03.2023

Joseph Oyekale , Akpaduado John

https://doi.org/10.59313/jsr-a.1200870

Abstract

This study investigated the optimal design choice among four organic Rankine cycle (ORC) configurations for efficient utilization of solid biomass energy in Nigeria. Although vast opportunities exist for large-scale biomass power plants in the country, there has been little or no practical implementation yet, due to the limitation of technical know-how regarding thermodynamic conversion technologies. To bridge this gap, a thermodynamic optimization technique was applied in this study to the ORC. Specifically, the subcritical ORC (SUBORC), the regenerative subcritical ORC (SUBORC-REGEN), the supercritical ORC (SUPERORC), and the regenerative supercritical ORC (SUPERORC-REGEN) configurations were compared using established zero-dimensional optimization models implemented in MATLAB. Results showed that the SUPERORC-REGEN would be the most preferred choice amongst the options compared. Specifically, a palm kernel expeller (PKE) biomass fuel considered could yield about 1.98 MW of power at a thermal efficiency of about 28%. Additionally, it was obtained that the supercritical ORC would always outperform the subcritical types technically, with or without a regenerator. For the regenerative configurations, results showed that the supercritical ORC would generate 113 kW and 429 kW more net power than the subcritical ORC, respectively for n-pentane and n-butane working fluids. Similarly, the study reiterated that adopting a regenerative configuration would improve ORC performance. For instance, the SUPERORC-REGEN yielded 63% and 73% more power than the SUPERORC, respectively for n-pentane and n-butane working fluids. The practical economic implications of the different ORC configurations should be examined in future studies, alongside the investigation of exergy-based optimization potentials on component basis.

Keywords

Organic Rankine Cycle, Biomass Energy, Renewable Power Plant, Sustainable Energy System, ORC Thermodynamic Optimization

Thanks

The authors gratefully acknowledge the reviewers for their scientific contributions to this article.

References

• [1] Karabacak, K. (2022). Economic feasibility analysis of a grid-connected PV energy system: A case study of Kutahya Dumlupinar University, Türkiye. Journal of Scientific Reports–A, Number 50, 200-216.
• [2] Rajmohan, K. S., Ramya, C., and Varjani, S. (2019). Trends and advances in bioenergy production and sustainable solid waste management. Energy and Environment, 32(6), 1059–1085. https://doi.org/10.1177/0958305X19882415
• [3] Goyal, N., Aggarwal, A., and Kumar, A. (2022). Concentrated solar power plants: A critical review of regional dynamics and operational parameters. Energy Research and Social Science, 83(October 2021), 102331. https://doi.org/10.1016/j.erss.2021.102331
• [4] López-Manrique, L. M., Macias-Melo, E. V, Aguilar-Castro, K. M., Hernández-Pérez, I., and Díaz-Hernández, H. P. (2019). Review on methodological and normative advances in assessment and estimation of wind energy. Energy and Environment, 32(1), 25–61. https://doi.org/10.1177/0958305X19893070
• [5] Nourpour, M., Khoshgoftar Manesh, M. H., Pirozfar, A., and Delpisheh, M. (2021). Exergy, Exergoeconomic, Exergoenvironmental, Emergy-based Assessment and Advanced Exergy-based Analysis of an Integrated Solar Combined Cycle Power Plant. Energy and Environment, 0958305X211063558. https://doi.org/10.1177/0958305X211063558
• [6] Guo, S., Liu, Q., Sun, J., and Jin, H. (2018). A review on the utilization of hybrid renewable energy. Renewable and Sustainable Energy Reviews, 91, 1121–1147. https://doi.org/10.1016/J.RSER.2018.04.105
• [7] Oyekale, J., Petrollese, M., Vittorio, T., and Cau, G. (2018). Conceptual design and preliminary analysis of a CSP-biomass organic Rankine cycle plant. In 31st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2018, Guimaraes; Portugal.
• [8] Ahmadi, M. H., Banihashem, S. A., Ghazvini, M., and Sadeghzadeh, M. (2018). Thermo-economic and exergy assessment and optimization of performance of a hydrogen production system by using geothermal energy. Energy and Environment, 29(8), 1373–1392. https://doi.org/10.1177/0958305X18779573
• [9] Mousa, E., Wang, C., Riesbeck, J., and Larsson, M. (2016). Biomass applications in iron and steel industry: An overview of challenges and opportunities. Renewable and Sustainable Energy Reviews, 65, 1247–1266. https://doi.org/10.1016/J.RSER.2016.07.061
• [10] Banja, M., Sikkema, R., Jégard, M., Motola, V., and Dallemand, J. F. (2019). Biomass for energy in the EU – The support framework. Energy Policy, 131(July 2018), 215–228. https://doi.org/10.1016/j.enpol.2019.04.038
• [11] Basu, P., and Basu, P. (2018). Introduction. Biomass Gasification, Pyrolysis and Torrefaction, 1–27. https://doi.org/10.1016/B978-0-12-812992-0.00001-7
• [12] Ashter, S. A., and Ashter, S. A. (2018). Biomass and its sources. Technology and Applications of Polymers Derived from Biomass, 11–36. https://doi.org/10.1016/B978-0-323-51115-5.00002-5
• [13] García, R., Pizarro, C., Lavín, A. G., and Bueno, J. L. (2017). Biomass sources for thermal conversion. Techno-economical overview. Fuel, 195, 182–189. https://doi.org/10.1016/J.FUEL.2017.01.063
• [14] Bajwa, D. S., Peterson, T., Sharma, N., Shojaeiarani, J., and Bajwa, S. G. (2018). A review of densified solid biomass for energy production. Renewable and Sustainable Energy Reviews, 96, 296–305. https://doi.org/10.1016/J.RSER.2018.07.040
• [15] Freitas, F. F., De Souza, S. S., Ferreira, L. R. A., Otto, R. B., Alessio, F. J., De Souza, S. N. M., … Ando Junior, O. H. (2019). The Brazilian market of distributed biogas generation: Overview, technological development and case study. Renewable and Sustainable Energy Reviews, 101(October 2018), 146–157. https://doi.org/10.1016/j.rser.2018.11.007
• [16] Umar, M. S., Urmee, T., and Jennings, P. (2018). A policy framework and industry roadmap model for sustainable oil palm biomass electricity generation in Malaysia. Renewable Energy, 128(2018), 275–284. https://doi.org/10.1016/j.renene.2017.12.060
• [17] Scheftelowitz, M., Becker, R., and Thrän, D. (2018). Improved power provision from biomass: A retrospective on the impacts of German energy policy. Biomass and Bioenergy, 111(June 2017), 1–12. https://doi.org/10.1016/j.biombioe.2018.01.010
• [18] Malico, I., Nepomuceno Pereira, R., Gonçalves, A. C., and Sousa, A. M. O. (2019). Current status and future perspectives for energy production from solid biomass in the European industry. Renewable and Sustainable Energy Reviews, 112, 960–977. https://doi.org/10.1016/J.RSER.2019.06.022
• [19] Olanrewaju, F. O., Andrews, G. E., Li, H., and Phylaktou, H. N. (2019). Bioenergy potential in Nigeria. Chemical Engineering Transactions, 74(May), 61–66. https://doi.org/10.3303/CET1974011
• [20] Ben-Iwo, J., Manovic, V., and Longhurst, P. (2016). Biomass resources and biofuels potential for the production of transportation fuels in Nigeria. Renewable and Sustainable Energy Reviews, 63, 172–192. https://doi.org/10.1016/j.rser.2016.05.050
• [21] Ezealigo, U. S., Ezealigo, B. N., Kemausuor, F., Achenie, L. E. K., and Onwualu, A. P. (2021). Biomass valorization to bioenergy: Assessment of biomass residues’ availability and bioenergy potential in Nigeria. Sustainability (Switzerland), 13(24). https://doi.org/10.3390/su132413806
• [22] Jekayinfa, S. O., Orisaleye, J. I., and Pecenka, R. (2020). An assessment of potential resources for biomass energy in Nigeria. Resources, 9(8), 1–41. https://doi.org/10.3390/resources9080092
• [23] Elehinafe, F. B., Okedere, O. B., Sonibare, J. A., and Mamudu, A. O. (2021). Identification of the woody biomasses in Southwest, Nigeria as potential energy feedstocks in thermal power plants for air pollution control. Cogent Engineering, 8(1). https://doi.org/10.1080/23311916.2020.1868146
• [24] Odejobi, O. J., Ajala, O. O., and Osuolale, F. N. (2022). Review on potential of using agricultural, municipal solid and industrial wastes as substrates for biogas production in Nigeria. Biomass Conversion and Biorefinery, (0123456789). https://doi.org/10.1007/s13399-022-02613-y
• [25] Akinrinola, F. S., Darvell, L. I., Jones, J. M., Williams, A., and Fuwape, J. A. (2014). Characterization of selected nigerian biomass for combustion and pyrolysis applications. Energy and Fuels, 28(6), 3821–3832. https://doi.org/10.1021/ef500278e
• [26] Akinrinola, F. S., Ikechukwu, N., Darvell, L. I., Jones, J. M., and Williams, A. (2020). The potential use of torrefied Nigerian biomass for combustion applications. Journal of the Energy Institute, 93(4), 1726–1736. https://doi.org/10.1016/j.joei.2020.03.003
• [27] Awoyale, A. A., Lokhat, D., and Eloka-Eboka, A. C. (2021). Experimental characterization of selected Nigerian lignocellulosic biomasses in bioethanol production. International Journal of Ambient Energy, 42(12), 1343–1351. https://doi.org/10.1080/01430750.2019.1594375
• [28] Olujobi, O. J., Ufua, D. E., Olokundun, M., and Olujobi, O. M. (2022). Conversion of organic wastes to electricity in Nigeria: legal perspective on the challenges and prospects. International Journal of Environmental Science and Technology, 19(2), 939–950. https://doi.org/10.1007/s13762-020-03059-3
• [29] Anyaoha, K. E., and Zhang, L. (2021). Renewable energy for environmental protection: Life cycle inventory of Nigeria’s palm oil production. Resources, Conservation and Recycling, 174(March), 105797. https://doi.org/10.1016/j.resconrec.2021.105797
• [30] Anyaoha, K. E., and Zhang, L. (2022). Technology-based comparative life cycle assessment for palm oil industry: the case of Nigeria. Environment, Development and Sustainability, (0123456789). https://doi.org/10.1007/s10668-022-02215-8
• [31] Ennio, M., and Astolfi, M. (2016). Organic Rankine Cycle (ORC) Power Systems: Technologies and Applications.
• [32] Guodong, C., Wenxiong, W., Bin, D., Yunfeng, L., Hong, T., Jun, Z., and Yongge, L. (2022). Geothermal Energy Exploitation and Power Generation via a Single Vertical Well Combined with Hydraulic Fracturing. Journal of Energy Engineering, 148(1), 4021058. https://doi.org/10.1061/(ASCE)EY.1943-7897.0000809
• [33] Raghuwanshi, S. S., and Arya, R. (2019). Renewable energy potential in India and future agenda of research. International Journal of Sustainable Engineering, 12(5), 291–302. https://doi.org/10.1080/19397038.2019.1602174
• [34] Alsagri, A. S., Chiasson, A., and Shahzad, M. W. (2022). Geothermal Energy Technologies for Cooling and Refrigeration Systems: An Overview. Arabian Journal for Science and Engineering, 47(7), 7859–7889. https://doi.org/10.1007/s13369-021-06296-x
• [35] Ust, Y., Ozsari, I., Arslan, F., and Safa, A. (2020). Thermodynamic Analysis and Multi-Objective Optimization of Solar Heat Engines. Arabian Journal for Science and Engineering, 45(11), 9669–9684. https://doi.org/10.1007/s13369-020-04880-1
• [36] Fangyong, H., Yumin, G., Weifeng, W., Zhequan, Y., and Jiangfeng, W. (2020). Thermodynamic Analysis and Optimization of a Solar-Powered Organic Rankine Cycle with Compound Parabolic Collectors. Journal of Energy Engineering, 146(6), 4020067. https://doi.org/10.1061/(ASCE)EY.1943-7897.0000709
• [37] Ye, W., Liu, C., Liu, J., Wang, H., Yang, S., and Pan, X. (2022). Research on TEG–ORC Combined Bottom Cycle for Cascade Recovery from Various Vessel Waste heat Sources. Arabian Journal for Science and Engineering, 47(3), 3151–3161. https://doi.org/10.1007/s13369-021-06050-3
• [38] Ceylan, I, Arslan, O. (2022). PERFORMANCE EVALUATION of STAGED ORC POWER PLANT SOURCED by WASTE HEAT. Journal of Scientific Reports-A, (050), 1–19.
• [39] Tartière, T., and Astolfi, M. (2017). A World Overview of the Organic Rankine Cycle Market. Energy Procedia, 129, 2–9. https://doi.org/10.1016/j.egypro.2017.09.159
• [40] Kalina, J., and Mateusz, Ś. (2020). Operational experiences of municipal heating plants with biomass- fi red ORC cogeneration units, 181(September 2018), 544–561. https://doi.org/10.1016/j.enconman.2018.12.045
• [41] Gölles, M., Reiter, S., Brunner, T., Dourdoumas, N., and Obernberger, I. (2014). Model based control of a small-scale biomass boiler. Control Engineering Practice, 22(1), 94–102. https://doi.org/10.1016/j.conengprac.2013.09.012
• [42] Maraver, D., Uche, J., and Royo, J. (2012). Assessment of high temperature organic Rankine cycle engine for polygeneration with MED desalination: A preliminary approach. Energy Conversion and Management, 53(1), 108–117. https://doi.org/10.1016/J.ENCONMAN.2011.08.013
• [43] Maraver, D., Sin, A., Royo, J., and Sebastián, F. (2013). Assessment of CCHP systems based on biomass combustion for small-scale applications through a review of the technology and analysis of energy efficiency parameters. Applied Energy, 102, 1303–1313. https://doi.org/10.1016/j.apenergy.2012.07.012
• [44] Petrollese, M., Oyekale, J., Tola, V., and Cocco, D. (2018). Optimal ORC configuration for the combined production of heat and power utilizing solar energy and biomass. In ECOS 2018 - Proceedings of the 31st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems.