IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v217y2023ics0960148123012703.html
   My bibliography  Save this article

Some new insights into the kinetic compensation effect in different diffusion-controlled domain for char-CO2 gasification

Author

Listed:
  • Sun, Kaiwei
  • Cui, Meiqin
  • Zhang, Bo
  • Li, Yongjun
  • Geng, Ping
  • Fu, Peng
  • Yi, Weiming
  • Zhang, Yan

Abstract

The CO2 gasification reaction of lignite and coffee char are conducted at 1098–1173 K and 0.025–0.1 MPa CO2 via thermogravimetry analysis (TGA). The calculation methods of the activation energy and pre-exponential factor are further compared and analyzed. The activation energy and pre-exponential factor in the chemical-controlled domain, the external diffusion-controlled domain and the bed diffusion-controlled domain are measured to investigate the relationship between the kinetic compensation effect and mass transfer limitations. Results reveal that the normalized power-law rate equation can provide reliable kinetic parameters due to PCO2n ≠ constant (PCO2n represents the partial pressure term) at different temperatures and f(X) ≠ constant (f(X) represents the mechanism function term) at different char conversion. In the chemical-controlled or the external diffusion-controlled domains, coffee grounds char (CGC) and lignite char (LC) exhibit similar activation energies and pre-exponential factors in the char conversion range of 0.2–0.8. In the bed diffusion-controlled domain, the activation energy and pre-exponential factor increase and then decrease during the reaction process. An evident kinetic compensation effect was observed between E and ln(A0) throughout the conversion process with bed diffusion and among data from experiments with and without diffusional limitations, showing its dependence on mass transfer limitations.

Suggested Citation

  • Sun, Kaiwei & Cui, Meiqin & Zhang, Bo & Li, Yongjun & Geng, Ping & Fu, Peng & Yi, Weiming & Zhang, Yan, 2023. "Some new insights into the kinetic compensation effect in different diffusion-controlled domain for char-CO2 gasification," Renewable Energy, Elsevier, vol. 217(C).
    • Handle: RePEc:eee:renene:v:217:y:2023:i:c:s0960148123012703
    DOI: 10.1016/j.renene.2023.119355
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148123012703
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2023.119355?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. Zhang, Zhiqing & Duan, Hanqi & Zhang, Youjun & Guo, Xiaojuan & Yu, Xi & Zhang, Xingguang & Rahman, Md. Maksudur & Cai, Junmeng, 2020. "Investigation of kinetic compensation effect in lignocellulosic biomass torrefaction: Kinetic and thermodynamic analyses," Energy, Elsevier, vol. 207(C).
    2. Kirtania, Kawnish & Axelsson, Joel & Matsakas, Leonidas & Christakopoulos, Paul & Umeki, Kentaro & Furusjö, Erik, 2017. "Kinetic study of catalytic gasification of wood char impregnated with different alkali salts," Energy, Elsevier, vol. 118(C), pages 1055-1065.
    3. Chen, Liangzhou & Qi, Xuyao & Zhang, Yabo & Rao, Yuxuan & Wang, Tao, 2022. "Gasification characteristics and thermodynamic analysis of ultra-lean oxygen oxidized lignite residues," Energy, Elsevier, vol. 240(C).
    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. Śpiewak, Katarzyna & Czerski, Grzegorz & Soprych, Piotr, 2023. "Steam gasification of tire char supported by catalysts based on biomass ashes," Energy, Elsevier, vol. 285(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. Yang, Yantao & Qu, Xia & Huang, Guorun & Ren, Suxia & Dong, Lili & Sun, Tanglei & Liu, Peng & Li, Yanling & Lei, Tingzhou & Cai, Junmeng, 2023. "Insight into lignocellulosic biomass torrefaction kinetics with case study of pinewood sawdust torrefaction," Renewable Energy, Elsevier, vol. 215(C).
    2. Qianshi, Song & Wei, Zhang & Xiaowei, Wang & Xiaohan, Wang & Haowen, Li & Zixin, Yang & Yue, Ye & Guangqian, Luo, 2023. "Comprehensive effects of different inorganic elements on initial biomass char-CO2 gasification reactivity in micro fluidised bed reactor: Theoretical modeling and experiment analysis," Energy, Elsevier, vol. 262(PA).
    3. Hu, Qiang & Yang, Haiping & Wu, Zhiqiang & Lim, C. Jim & Bi, Xiaotao T. & Chen, Hanping, 2019. "Experimental and modeling study of potassium catalyzed gasification of woody char pellet with CO2," Energy, Elsevier, vol. 171(C), pages 678-688.
    4. Luo, Laipeng & Zhang, Zhiyi & Li, Chong & Nishu, & He, Fang & Zhang, Xingguang & Cai, Junmeng, 2021. "Insight into master plots method for kinetic analysis of lignocellulosic biomass pyrolysis," Energy, Elsevier, vol. 233(C).
    5. Zhang, Juan & Sun, Lulu & Zhang, Jiaqing & Ding, Yanming & Chen, Wenlu & Zhong, Yu, 2021. "Kinetic parameters estimation and reaction model modification for thermal degradation of Beizao oil shale based on thermogravimetric analysis coupled with deconvolution procedure," Energy, Elsevier, vol. 229(C).
    6. Leonel J. R. Nunes & Abel M. Rodrigues & João C. O. Matias & Ana I. Ferraz & Ana C. Rodrigues, 2021. "Production of Biochar from Vine Pruning: Waste Recovery in the Wine Industry," Agriculture, MDPI, vol. 11(6), pages 1-15, May.
    7. Wei, Juntao & Guo, Qinghua & Gong, Yan & Ding, Lu & Yu, Guangsuo, 2020. "Effect of biomass leachates on structure evolution and reactivity characteristic of petroleum coke gasification," Renewable Energy, Elsevier, vol. 155(C), pages 111-120.
    8. Anna Trubetskaya, 2022. "Reactivity Effects of Inorganic Content in Biomass Gasification: A Review," Energies, MDPI, vol. 15(9), pages 1-36, April.
    9. Feng, Yipeng & Qiu, Keying & Zhang, Zhiping & Li, Chong & Rahman, Md. Maksudur & Cai, Junmeng, 2022. "Distributed activation energy model for lignocellulosic biomass torrefaction kinetics with combined heating program," Energy, Elsevier, vol. 239(PC).
    10. Gao, Mingqiang & Cheng, Cheng & Miao, Zhenyong & Wan, Keji & He, Qiongqiong, 2023. "Physicochemical properties, combustion kinetics and thermodynamics of oxidized lignite," Energy, Elsevier, vol. 268(C).
    11. Dahou, T. & Defoort, F. & Khiari, B. & Labaki, M. & Dupont, C. & Jeguirim, M., 2021. "Role of inorganics on the biomass char gasification reactivity: A review involving reaction mechanisms and kinetics models," Renewable and Sustainable Energy Reviews, Elsevier, vol. 135(C).
    12. Onsree, Thossaporn & Tippayawong, Nakorn, 2021. "Machine learning application to predict yields of solid products from biomass torrefaction," Renewable Energy, Elsevier, vol. 167(C), pages 425-432.
    13. 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).
    14. Sun Yong Park & Kwang Cheol Oh & Seok Jun Kim & La Hoon Cho & Young Kwang Jeon & DaeHyun Kim, 2023. "Development of a Biomass Component Prediction Model Based on Elemental and Proximate Analyses," Energies, MDPI, vol. 16(14), pages 1-17, July.
    15. 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).
    16. Hou, Fei & Zhong, Xiaoxing & Zanoni, Marco A.B. & Rashwan, Tarek L. & Torero, José L., 2024. "Multi-step scheme and thermal effects of coal smouldering under various oxygen-limited conditions," Energy, Elsevier, vol. 299(C).
    17. He, Qing & Yu, Junqin & Song, Xudong & Ding, Lu & Wei, Juntao & Yu, Guangsuo, 2020. "Utilization of biomass ash for upgrading petroleum coke gasification: Effect of soluble and insoluble components," Energy, Elsevier, vol. 192(C).
    18. Furusjö, Erik & Ma, Chunyan & Ji, Xiaoyan & Carvalho, Lara & Lundgren, Joakim & Wetterlund, Elisabeth, 2018. "Alkali enhanced biomass gasification with in situ S capture and novel syngas cleaning. Part 1: Gasifier performance," Energy, Elsevier, vol. 157(C), pages 96-105.
    19. Zhang, Li & Yao, Zonglu & Zhao, Lixin & Li, Zhihe & Yi, Weiming & Kang, Kang & Jia, Jixiu, 2021. "Synthesis and characterization of different activated biochar catalysts for removal of biomass pyrolysis tar," Energy, Elsevier, vol. 232(C).
    20. Saiman Ding & Efthymios Kantarelis & Klas Engvall, 2020. "Effects of Porous Structure Development and Ash on the Steam Gasification Reactivity of Biochar Residues from a Commercial Gasifier at Different Temperatures," Energies, MDPI, vol. 13(19), pages 1-19, September.

    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:217:y:2023:i:c:s0960148123012703. 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/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.