IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v181y2019icp1179-1188.html
   My bibliography  Save this article

Analysis of kinetic and diffusive data from the combustion of char pellets made with hybrid mixtures

Author

Listed:
  • Marques, Edmundo
  • Ferreira, Tânia
  • Pereira, Carlos
  • Paiva, João Monney
  • Pinho, Carlos

Abstract

The presence of Cistus and Cytisus in Portugal is a potential source of an autochthonous renewable energy form. Portugal is also a main cork producer leading to large amounts of cork powders and residues, which can be incorporated in new fuel products. The present work studies the combustion of chars from hybrid pellets in a bubbling fluidized bed reactor. The hybrid pellets, made from blends of Cytisus with cork residues, Cistus with Eucalyptus and Cytisus with Cistus, were subsequently carbonized in nitrogen atmosphere at 800 °C, and later cut into smaller and more uniform particles with average lengths of 4.5, 7.5 and 11.5 mm approximately. Combustion tests were carried out at three different bed temperatures, 700, 800 and 900 °C. From the evolution of the overall combustion resistance of batches of these char pellets, kinetic and diffusive data were obtained. Contrary to the standard expected trend, a clear decrease of the overall combustion resistance with temperature increase, the results show that there are some unexpected approximations on the evolution of these overall combustion resistances. This is due to the influence of some ash components upon the combustion kinetics and that in some circumstances such influence overrides the standard temperature dependency.

Suggested Citation

  • Marques, Edmundo & Ferreira, Tânia & Pereira, Carlos & Paiva, João Monney & Pinho, Carlos, 2019. "Analysis of kinetic and diffusive data from the combustion of char pellets made with hybrid mixtures," Energy, Elsevier, vol. 181(C), pages 1179-1188.
    • Handle: RePEc:eee:energy:v:181:y:2019:i:c:p:1179-1188
    DOI: 10.1016/j.energy.2019.05.188
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544219310709
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2019.05.188?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.

    References listed on IDEAS

    as
    1. Safar, Michal & Lin, Bo-Jhih & Chen, Wei-Hsin & Langauer, David & Chang, Jo-Shu & Raclavska, H. & Pétrissans, Anélie & Rousset, Patrick & Pétrissans, Mathieu, 2019. "Catalytic effects of potassium on biomass pyrolysis, combustion and torrefaction," Applied Energy, Elsevier, vol. 235(C), pages 346-355.
    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. Korshunov, Alexey & Kichatov, Boris & Melnikova, Ksenia & Gubernov, Vladimir & Yakovenko, Ivan & Kiverin, Alexey & Golubkov, Alexandr, 2019. "Pyrolysis characteristics of biomass torrefied in a quiescent mineral layer," Energy, Elsevier, vol. 187(C).

    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. Si, Mengting & Liu, Jiani & Zhang, Yindi & Liu, Bing & Luo, Zixue & Cheng, Qiang, 2024. "Effect of co-combustion of coal with biomass on the morphology of soot," Renewable Energy, Elsevier, vol. 226(C).
    2. Yan, Beibei & Li, Songjiang & Cao, Xingsijin & Zhu, Xiaochao & Li, Jian & Zhou, Shengquan & Zhao, Juan & Sun, Yunan & Chen, Guanyi, 2023. "Flue gas torrefaction integrated with gasification based on the circulation of Mg-additive," Applied Energy, Elsevier, vol. 333(C).
    3. Salvilla, John Nikko V. & Ofrasio, Bjorn Ivan G. & Rollon, Analiza P. & Manegdeg, Ferdinand G. & Abarca, Ralf Ruffel M. & de Luna, Mark Daniel G., 2020. "Synergistic co-pyrolysıs of polyolefin plastics with wood and agricultural wastes for biofuel production," Applied Energy, Elsevier, vol. 279(C).
    4. Pang, Yunji & Wu, Yuting & Chen, Yisheng & Luo, Fuliang & Chen, Junjun, 2020. "Degradation effect of Ce/Al2O3 catalyst on pyrolysis volatility of pine," Renewable Energy, Elsevier, vol. 162(C), pages 134-143.
    5. Alam, Mahboob & Rammohan, Draksharapu & Peela, Nageswara Rao, 2021. "Catalytic co-pyrolysis of wet-torrefied bamboo sawdust and plastic over the zeolite H-ZSM-5: Synergistic effects and kinetics," Renewable Energy, Elsevier, vol. 178(C), pages 608-619.
    6. Ziqiang Yang & Fenghai Li & Mingjie Ma & Xuefei Liu & Hongli Fan & Zhenzhu Li & Yong Wang & Yitian Fang, 2023. "Regulation Mechanism of Solid Waste on Ash Fusion Characteristics of Sorghum Straw under O 2 /CO 2 Atmosphere," Energies, MDPI, vol. 16(20), pages 1-17, October.
    7. Gao, Qi & Ni, Liangmeng & He, Yuyu & Hou, Yanmei & Hu, Wanhe & Liu, Zhijia, 2022. "Effect of hydrothermal pretreatment on deashing and pyrolysis characteristics of bamboo shoot shells," Energy, Elsevier, vol. 247(C).
    8. Niu, Qi & Ronsse, Frederik & Qi, Zhiyong & Zhang, Dongdong, 2022. "Fast torrefaction of large biomass particles by superheated steam: Enhanced solid products for multipurpose production," Renewable Energy, Elsevier, vol. 185(C), pages 552-563.
    9. Umut Şen & Bruno Esteves & Helena Pereira, 2023. "Pyrolysis and Extraction of Bark in a Biorefineries Context: A Critical Review," Energies, MDPI, vol. 16(13), pages 1-23, June.
    10. Onsree, Thossaporn & Tippayawong, Nakorn & Phithakkitnukoon, Santi & Lauterbach, Jochen, 2022. "Interpretable machine-learning model with a collaborative game approach to predict yields and higher heating value of torrefied biomass," Energy, Elsevier, vol. 249(C).
    11. González Martínez, María & Dupont, Capucine & da Silva Perez, Denilson & Mortha, Gérard & Thiéry, Sébastien & Meyer, Xuân-mi & Gourdon, Christophe, 2020. "Understanding the torrefaction of woody and agricultural biomasses through their extracted macromolecular components. Part 1: Experimental thermogravimetric solid mass loss," Energy, Elsevier, vol. 205(C).
    12. Kan, Tao & Strezov, Vladimir & Evans, Tim & He, Jing & Kumar, Ravinder & Lu, Qiang, 2020. "Catalytic pyrolysis of lignocellulosic biomass: A review of variations in process factors and system structure," Renewable and Sustainable Energy Reviews, Elsevier, vol. 134(C).
    13. Silveira, Edgar A. & Macedo, Lucélia A. & Rousset, Patrick & Candelier, Kevin & Galvão, Luiz Gustavo O. & Chaves, Bruno S. & Commandré, Jean-Michel, 2022. "A potassium responsive numerical path to model catalytic torrefaction kinetics," Energy, Elsevier, vol. 239(PB).
    14. González-Arias, J. & Gómez, X. & González-Castaño, M. & Sánchez, M.E. & Rosas, J.G. & Cara-Jiménez, J., 2022. "Insights into the product quality and energy requirements for solid biofuel production: A comparison of hydrothermal carbonization, pyrolysis and torrefaction of olive tree pruning," Energy, Elsevier, vol. 238(PC).
    15. Yuthapong Wongmat & David R. Wagner, 2022. "Effect of Potassium Salts on Biochar Pyrolysis," Energies, MDPI, vol. 15(16), pages 1-12, August.
    16. Ong, Hwai Chyuan & Yu, Kai Ling & Chen, Wei-Hsin & Pillejera, Ma Katreena & Bi, Xiaotao & Tran, Khanh-Quang & Pétrissans, Anelie & Pétrissans, Mathieu, 2021. "Variation of lignocellulosic biomass structure from torrefaction: A critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 152(C).
    17. Liu, Yang & Song, Yongmeng & Ran, Chunmei & Siyal, Asif Ali & Chtaeva, Polina & Dai, Jianjun & Jiang, Zhihui & Deng, Zeyu & Zhang, Tianhao & Ao, Wenya & Fu, Jie, 2020. "Pyrolysis of furfural residue in a bubbling fluidized bed reactor: Biochar characterization and analysis," Energy, Elsevier, vol. 211(C).
    18. A. Silveira, Edgar & Santanna Chaves, Bruno & Macedo, Lucélia & Ghesti, Grace F. & Evaristo, Rafael B.W. & Cruz Lamas, Giulia & Luz, Sandra M. & Protásio, Thiago de Paula & Rousset, Patrick, 2023. "A hybrid optimization approach towards energy recovery from torrefied waste blends," Renewable Energy, Elsevier, vol. 212(C), pages 151-165.
    19. Shen, Yafei & Zhang, Niyu & Zhang, Shu, 2020. "Catalytic pyrolysis of biomass with potassium compounds for Co-production of high-quality biofuels and porous carbons," Energy, Elsevier, vol. 190(C).
    20. Ong, Hwai Chyuan & Chen, Wei-Hsin & Farooq, Abid & Gan, Yong Yang & Lee, Keat Teong & Ashokkumar, Veeramuthu, 2019. "Catalytic thermochemical conversion of biomass for biofuel production: A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 113(C), pages 1-1.

    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:energy:v:181:y:2019:i:c:p:1179-1188. 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: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/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.