IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v15y2023i20p14686-d1256819.html
   My bibliography  Save this article

Exergy Analysis of a Sugarcane Crop: A Planting-to-Harvest Approach

Author

Listed:
  • Felipe Godoy Righetto

    (School of Mechanical Engineering, University of Campinas, Mendeleyev St., 200—Cidade Universitária, Campinas 13083-970, Brazil)

  • Carlos Eduardo Keutenedjian Mady

    (School of Mechanical Engineering, University of Campinas, Mendeleyev St., 200—Cidade Universitária, Campinas 13083-970, Brazil
    Institute of Energy and Environment, University of São Paulo (IEE-USP) SP, Avenida Professor Luciano Gualberto, 1289, Cidade Universitária, Butantã, São Paulo 05508-010, Brazil)

Abstract

The objective of this study was to conduct an exergy analysis of sun–plant interactions in sugarcane using mathematical models, aiming to estimate plant production and exergy flows and describe their photosynthetic efficiency during sugarcane cultivation. Sugarcane productivity was determined based on the Brazilian BRCANE model. The efficiency of this crop was evaluated through a simple control volume, where the exergy of solar radiation serves as the sole energy input, and the exergy of the culms and straw represents the useful exergy. The findings revealed an average second-law efficiency of 5% for sugarcane photosynthesis production from solar radiation, with an estimated harvest of approximately 16.29 kWh/m 2 of useful extended exergy after a year, and an estimated water consumption of 111.2 m 3 /ton of harvested stalks. Moreover, this study highlights that exergy efficiency varies significantly in response to seasonal changes. The method developed here can be utilized in future studies to estimate mass and energetic flows and exergy analyses.

Suggested Citation

  • Felipe Godoy Righetto & Carlos Eduardo Keutenedjian Mady, 2023. "Exergy Analysis of a Sugarcane Crop: A Planting-to-Harvest Approach," Sustainability, MDPI, vol. 15(20), pages 1-14, October.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:20:p:14686-:d:1256819
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/15/20/14686/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/15/20/14686/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Palacios-Bereche, Reynaldo & Mosqueira-Salazar, Klever Joao & Modesto, Marcelo & Ensinas, Adriano V. & Nebra, Silvia A. & Serra, Luis M. & Lozano, Miguel-Angel, 2013. "Exergetic analysis of the integrated first- and second-generation ethanol production from sugarcane," Energy, Elsevier, vol. 62(C), pages 46-61.
    2. Flórez-Orrego, Daniel & de Oliveira Junior, Silvio, 2016. "On the efficiency, exergy costs and CO2 emission cost allocation for an integrated syngas and ammonia production plant," Energy, Elsevier, vol. 117(P2), pages 341-360.
    3. Attorre, F. & Sciubba, E. & Vitale, M., 2019. "A thermodynamic model for plant growth, validated with Pinus sylvestris data," Ecological Modelling, Elsevier, vol. 391(C), pages 53-62.
    4. Palacios-Bereche, Milagros Cecilia & Palacios-Bereche, Reynaldo & Nebra, Silvia Azucena, 2020. "Comparison through energy, exergy and economic analyses of two alternatives for the energy exploitation of vinasse," Energy, Elsevier, vol. 197(C).
    5. Nakashima, R.N. & de Oliveira Junior, S., 2020. "Comparative exergy assessment of vinasse disposal alternatives: Concentration, anaerobic digestion and fertirrigation," Renewable Energy, Elsevier, vol. 147(P1), pages 1969-1978.
    6. Pellegrini, Luiz Felipe & de Oliveira Junior, Silvio, 2011. "Combined production of sugar, ethanol and electricity: Thermoeconomic and environmental analysis and optimization," Energy, Elsevier, vol. 36(6), pages 3704-3715.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Rafael Fernandes Mosquim & Flávia Mendes de Almeida Collaço & Carlos Eduardo Keutenedjian Mady, 2024. "Toward a Direct CO 2 Tax for the Brazilian LDV Fleet," Energies, MDPI, vol. 17(11), pages 1-24, May.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Palacios-Bereche, M.C. & Palacios-Bereche, R. & Ensinas, A.V. & Gallego, A. Garrido & Modesto, Marcelo & Nebra, S.A., 2022. "Brazilian sugar cane industry – A survey on future improvements in the process energy management," Energy, Elsevier, vol. 259(C).
    2. Copa Rey, José Ramón & Tamayo Pacheco, Jorge Jadid & António da Cruz Tarelho, Luís & Silva, Valter & Cardoso, João Sousa & Silveira, José Luz & Tuna, Celso Eduardo, 2021. "Evaluation of cogeneration alternative systems integrating biomass gasification applied to a Brazilian sugar industry," Renewable Energy, Elsevier, vol. 178(C), pages 318-333.
    3. Siqueira, J.C. & Braga, M.Q. & Ázara, M.S. & Garcia, K.J. & Alencar, S.N.M. & Ramos, T.S. & Siniscalchi, L.A.B. & Assemany, P.P. & Ensinas, A.V., 2022. "Recovery of vinasse with combined microalgae cultivation in a conceptual energy-efficient industrial plant: Analysis of related process considerations," Renewable and Sustainable Energy Reviews, Elsevier, vol. 155(C).
    4. Díaz Pérez, Álvaro A. & Escobar Palacio, José C. & Venturini, Osvaldo J. & Martínez Reyes, Arnaldo M. & Rúa Orozco, Dimas J. & Silva Lora, Electo E. & Almazán del Olmo, Oscar A., 2018. "Thermodynamic and economic evaluation of reheat and regeneration alternatives in cogeneration systems of the Brazilian sugarcane and alcohol sector," Energy, Elsevier, vol. 152(C), pages 247-262.
    5. Fuess, L.T. & Cruz, R.B.C.M. & Zaiat, M. & Nascimento, C.A.O., 2021. "Diversifying the portfolio of sugarcane biorefineries: Anaerobic digestion as the core process for enhanced resource recovery," Renewable and Sustainable Energy Reviews, Elsevier, vol. 147(C).
    6. João Paulo Guerra & Fernando Henrique Cardoso & Alex Nogueira & Luiz Kulay, 2018. "Thermodynamic and Environmental Analysis of Scaling up Cogeneration Units Driven by Sugarcane Biomass to Enhance Power Exports," Energies, MDPI, vol. 11(1), pages 1-23, January.
    7. Pina, Eduardo A. & Palacios-Bereche, Reynaldo & Chavez-Rodriguez, Mauro F. & Ensinas, Adriano V. & Modesto, Marcelo & Nebra, Silvia A., 2017. "Reduction of process steam demand and water-usage through heat integration in sugar and ethanol production from sugarcane – Evaluation of different plant configurations," Energy, Elsevier, vol. 138(C), pages 1263-1280.
    8. Bechara, Rami & Gomez, Adrien & Saint-Antonin, Valérie & Schweitzer, Jean-Marc & Maréchal, François, 2016. "Methodology for the design and comparison of optimal production configurations of first and first and second generation ethanol with power," Applied Energy, Elsevier, vol. 184(C), pages 247-265.
    9. Taner, Tolga & Sivrioglu, Mecit, 2015. "Energy–exergy analysis and optimisation of a model sugar factory in Turkey," Energy, Elsevier, vol. 93(P1), pages 641-654.
    10. Peters, Jens F. & Petrakopoulou, Fontina & Dufour, Javier, 2015. "Exergy analysis of synthetic biofuel production via fast pyrolysis and hydroupgrading," Energy, Elsevier, vol. 79(C), pages 325-336.
    11. Leon, Juan A. & Palacios-Bereche, Reynaldo & Nebra, Silvia A., 2016. "Batch pervaporative fermentation with coupled membrane and its influence on energy consumption in permeate recovery and distillation stage," Energy, Elsevier, vol. 109(C), pages 77-91.
    12. Silva, J.A.M. & Flórez-Orrego, D. & Oliveira, S., 2014. "An exergy based approach to determine production cost and CO2 allocation for petroleum derived fuels," Energy, Elsevier, vol. 67(C), pages 490-495.
    13. Wiranarongkorn, Kunlanan & Im-orb, Karittha & Panpranot, Joongjai & Maréchal, François & Arpornwichanop, Amornchai, 2021. "Exergy and exergoeconomic analyses of sustainable furfural production via reactive distillation," Energy, Elsevier, vol. 226(C).
    14. Khatiwada, Dilip & Seabra, Joaquim & Silveira, Semida & Walter, Arnaldo, 2012. "Power generation from sugarcane biomass – A complementary option to hydroelectricity in Nepal and Brazil," Energy, Elsevier, vol. 48(1), pages 241-254.
    15. Chung, Millicent Rosette Wan Yi & Tan, Inn Shi & Foo, Henry Chee Yew & Lam, Man Kee, 2022. "Exergy analysis of a biorefinery process for co-production of third-generation L-lactic acid and electricity from Eucheuma denticulatum residues," Energy, Elsevier, vol. 242(C).
    16. Bechara, Rami & Gomez, Adrien & Saint-Antonin, Valérie & Schweitzer, Jean-Marc & Maréchal, François & Ensinas, Adriano, 2018. "Review of design works for the conversion of sugarcane to first and second-generation ethanol and electricity," Renewable and Sustainable Energy Reviews, Elsevier, vol. 91(C), pages 152-164.
    17. Dias, Marina O.S. & Junqueira, Tassia L. & Jesus, Charles D.F. & Rossell, Carlos E.V. & Maciel Filho, Rubens & Bonomi, Antonio, 2012. "Improving second generation ethanol production through optimization of first generation production process from sugarcane," Energy, Elsevier, vol. 43(1), pages 246-252.
    18. Ducardo L. Molina & Juan Ricardo Vidal Medina & Alexis Sagastume Gutiérrez & Juan J. Cabello Eras & Jesús A. Lopez & Simón Hincapie & Enrique C. Quispe, 2023. "Multiobjective Optimization of the Energy Efficiency and the Steam Flow in a Bagasse Boiler," Sustainability, MDPI, vol. 15(14), pages 1-17, July.
    19. Flórez-Orrego, Daniel & Nascimento Silva, Fernanda & de Oliveira Junior, Silvio, 2019. "Syngas production with thermo-chemically recuperated gas expansion systems: An exergy analysis and energy integration study," Energy, Elsevier, vol. 178(C), pages 293-308.
    20. Keklikcioglu, Orhan & Ozceyhan, Veysel, 2017. "Entropy generation analysis for a circular tube with equilateral triangle cross sectioned coiled-wire inserts," Energy, Elsevier, vol. 139(C), pages 65-75.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jsusta:v:15:y:2023:i:20:p:14686-:d:1256819. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.