IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v170y2021icp875-883.html
   My bibliography  Save this article

Effect of different pre-treatment methods on gasification properties of grass biomass

Author

Listed:
  • Sibiya, N.T.
  • Oboirien, B.
  • Lanzini, A.
  • Gandiglio, M.
  • Ferrero, D.
  • Papurello, D.
  • Bada, S.O.

Abstract

The effect of different pre-treatments method on the gasification efficiency of grass biomass have not previously been evaluated. In this study, the effect of three different pre-treatment methods on gasification properties of grass biomass was investigated under CO2 conditions. The pre-treatment methods were dry torrefaction, wet torrefaction, and leaching (chemical). The results obtained showed that the heating values increased by 2,77% in the leached grass, 8,3% in the dry torrefied grass and 13,5% in the wet torrefied grass. However, the wet torrefaction had the highest reactivity index of 0,25 followed by dry torrefaction 0,182, then leaching 0,156. The effect of the different pre-treatment on activation energy showed that the activation energy of raw grass biomass was reduced from 161,7 kJ/mol to 141.5 kJ/mol for leached grass, 124.3 kJ/mol for dry torrefied and 86.97 kJ/mol for wet torrefied grass. These results show that wet torrefaction can improve gasification properties significantly when compared to dry torrefaction and leaching. The pore structure and pore volume effect of treated biomass was likely the predominant reason for the better char reactivity and conversion during gasification of wet torrefied sample. The research supplied an insight into the effect of different pre-treatment methods on grass biomass gasification.

Suggested Citation

  • Sibiya, N.T. & Oboirien, B. & Lanzini, A. & Gandiglio, M. & Ferrero, D. & Papurello, D. & Bada, S.O., 2021. "Effect of different pre-treatment methods on gasification properties of grass biomass," Renewable Energy, Elsevier, vol. 170(C), pages 875-883.
    • Handle: RePEc:eee:renene:v:170:y:2021:i:c:p:875-883
    DOI: 10.1016/j.renene.2021.01.147
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148121001609
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2021.01.147?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

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


    Cited by:

    1. Dmitrii Glushkov & Galina Nyashina & Anatolii Shvets & Amaro Pereira & Anand Ramanathan, 2021. "Current Status of the Pyrolysis and Gasification Mechanism of Biomass," Energies, MDPI, vol. 14(22), pages 1-24, November.
    2. Antonios Nazos & Dorothea Politi & Georgios Giakoumakis & Dimitrios Sidiras, 2022. "Simulation and Optimization of Lignocellulosic Biomass Wet- and Dry-Torrefaction Process for Energy, Fuels and Materials Production: A Review," Energies, MDPI, vol. 15(23), pages 1-35, November.
    3. Abdulyekeen, Kabir Abogunde & Umar, Ahmad Abulfathi & Patah, Muhamad Fazly Abdul & Daud, Wan Mohd Ashri Wan, 2021. "Torrefaction of biomass: Production of enhanced solid biofuel from municipal solid waste and other types of biomass," Renewable and Sustainable Energy Reviews, Elsevier, vol. 150(C).
    4. Yek, Peter Nai Yuh & Chen, Xiangmeng & Peng, Wanxi & Liew, Rock Keey & Cheng, Chin Kui & Sonne, Christian & Sii, How Sing & Lam, Su Shiung, 2021. "Microwave co-torrefaction of waste oil and biomass pellets for simultaneous recovery of waste and co-firing fuel," Renewable and Sustainable Energy Reviews, Elsevier, vol. 152(C).

    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:eee:renene:v:170:y:2021:i:c:p:875-883. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    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.