IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v14y2021i17p5569-d629884.html
   My bibliography  Save this article

Gasification of Coal by CO 2 : The Impact of the Heat Transfer Limitation on the Progress, Reaction Rate and Kinetics of the Process

Author

Listed:
  • Krzysztof M. Czajka

    (Department of Energy Conversion Engineering, Wroclaw University of Science and Technology, 50-370 Wroclaw, Poland)

Abstract

This paper presents the impact of thermal lag on the progress of different coal types’ gasification by CO 2 . The analysis was performed using thermogravimetry and numerical modeling. Experiments were carried out at a heating rate of 1–50 Kmin ?1 and a temperature ranging from 383 to 1173 K. The developed numerical model enabled the determination of a true sample temperature considering the gasification process to consist of two single-step consecutive reactions. Analysis revealed that the average thermal lag in CO 2 is about 11% greater than that in N 2 , which is related to the properties of CO 2 itself and the occurrence of the char–CO 2 reaction. The onset temperature of the reverse Boudouard reaction depends on the type of fuel; however, no simple relationship with the coal rank was found. Thermal lag has an impact on the kinetic parameter A ?0.5 describing devolatilization, up to 19.8%, while in the case of the char–CO 2 reaction, this influence is expected to be even greater. The performed analysis proved that disregarding thermal lag may significantly hinder the interpretation of the analyzed processes; thus, TG experiments should be carried out with a low heating rate, or at the post-processing stage, a thermal lag model needs to be employed.

Suggested Citation

  • Krzysztof M. Czajka, 2021. "Gasification of Coal by CO 2 : The Impact of the Heat Transfer Limitation on the Progress, Reaction Rate and Kinetics of the Process," Energies, MDPI, vol. 14(17), pages 1-22, September.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:17:p:5569-:d:629884
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/14/17/5569/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/14/17/5569/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Riley, Jarrett & Siriwardane, Ranjani & Tian, Hanjing & Benincosa, William & Poston, James, 2018. "Experimental and kinetic analysis for particle scale modeling of a CuO-Fe2O3-Al2O3 oxygen carrier during reduction with H2 in chemical looping combustion applications," Applied Energy, Elsevier, vol. 228(C), pages 1515-1530.
    2. Jakub Mularski & Norbert Modliński, 2020. "Impact of Chemistry–Turbulence Interaction Modeling Approach on the CFD Simulations of Entrained Flow Coal Gasification," Energies, MDPI, vol. 13(23), pages 1-25, December.
    3. 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).
    4. Kisiela, Anna M. & Czajka, Krzysztof M. & Moroń, Wojciech & Rybak, Wiesław & Andryjowicz, Czesław, 2016. "Unburned carbon from lignite fly ash as an adsorbent for SO2 removal," Energy, Elsevier, vol. 116(P3), pages 1454-1463.
    5. Czajka, Krzysztof M., 2021. "The impact of the thermal lag on the interpretation of cellulose pyrolysis," Energy, Elsevier, vol. 236(C).
    6. Tahereh Jalalabadi & Behdad Moghtaderi & Jessica Allen, 2020. "Thermochemical Conversion of Biomass in the Presence of Molten Alkali-Metal Carbonates under Reducing Environments of N 2 and CO 2," Energies, MDPI, vol. 13(20), pages 1-14, October.
    7. Jakub Mularski & Norbert Modliński, 2021. "Entrained-Flow Coal Gasification Process Simulation with the Emphasis on Empirical Char Conversion Models Optimization Procedure," Energies, MDPI, vol. 14(6), pages 1-20, March.
    8. González-Vázquez, M.P. & García, R. & Gil, M.V. & Pevida, C. & Rubiera, F., 2018. "Unconventional biomass fuels for steam gasification: Kinetic analysis and effect of ash composition on reactivity," Energy, Elsevier, vol. 155(C), pages 426-437.
    9. Irfan, Muhammad F. & Usman, Muhammad R. & Kusakabe, K., 2011. "Coal gasification in CO2 atmosphere and its kinetics since 1948: A brief review," Energy, Elsevier, vol. 36(1), pages 12-40.
    10. Michael Jakob & Jan Christoph Steckel & Frank Jotzo & Benjamin K. Sovacool & Laura Cornelsen & Rohit Chandra & Ottmar Edenhofer & Chris Holden & Andreas Löschel & Ted Nace & Nick Robins & Jens Suedeku, 2020. "The future of coal in a carbon-constrained climate," Nature Climate Change, Nature, vol. 10(8), pages 704-707, August.
    Full references (including those not matched with items on IDEAS)

    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. Elsaddik, Majd & Nzihou, Ange & Delmas, Michel & Delmas, Guo-Hua, 2023. "Steam gasification of cellulose pulp char: Insights on experimental and kinetic study with a focus on the role of Silicon," Energy, Elsevier, vol. 271(C).
    2. Ján Kačur & Marek Laciak & Milan Durdán & Patrik Flegner, 2023. "Investigation of Underground Coal Gasification in Laboratory Conditions: A Review of Recent Research," Energies, MDPI, vol. 16(17), pages 1-55, August.
    3. Im-orb, Karittha & Simasatitkul, Lida & Arpornwichanop, Amornchai, 2016. "Techno-economic analysis of the biomass gasification and Fischer–Tropsch integrated process with off-gas recirculation," Energy, Elsevier, vol. 94(C), pages 483-496.
    4. 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).
    5. Prabowo, Bayu & Aziz, Muhammad & Umeki, Kentaro & Susanto, Herri & Yan, Mi & Yoshikawa, Kunio, 2015. "CO2-recycling biomass gasification system for highly efficient and carbon-negative power generation," Applied Energy, Elsevier, vol. 158(C), pages 97-106.
    6. He, Yahui & Li, Xiaofu & Meng, Li & Zhang, Wenqi & Wang, Yinfeng & Wang, Lei & Bi, Xiaotao & Zhu, Yuezhao, 2024. "Experimental investigation on high-temperature co-gasification and melting behavior of petrochemical sludge and bituminous coal in CO2 atmosphere," Energy, Elsevier, vol. 303(C).
    7. Zhao, Jingyu & Deng, Jun & Wang, Tao & Song, Jiajia & Zhang, Yanni & Shu, Chi-Min & Zeng, Qiang, 2019. "Assessing the effectiveness of a high-temperature-programmed experimental system for simulating the spontaneous combustion properties of bituminous coal through thermokinetic analysis of four oxidatio," Energy, Elsevier, vol. 169(C), pages 587-596.
    8. Samuel C. Bayham & Andrew Tong & Mandar Kathe & Liang-Shih Fan, 2016. "Chemical looping technology for energy and chemical production," Wiley Interdisciplinary Reviews: Energy and Environment, Wiley Blackwell, vol. 5(2), pages 216-241, March.
    9. Moon, Hyeong-Bin & Lee, Ji-Hwan & Kim, Hyung-Tae & Lee, Jin-Wook & Lee, Byoung-Hwa & Jeon, Chung-Hwan, 2024. "Effect of high-pressure pyrolysis on syngas and char structure of petroleum coke," Energy, Elsevier, vol. 299(C).
    10. Vishwajeet & Halina Pawlak-Kruczek & Marcin Baranowski & Michał Czerep & Artur Chorążyczewski & Krystian Krochmalny & Michał Ostrycharczyk & Paweł Ziółkowski & Paweł Madejski & Tadeusz Mączka & Amit A, 2022. "Entrained Flow Plasma Gasification of Sewage Sludge–Proof-of-Concept and Fate of Inorganics," Energies, MDPI, vol. 15(5), pages 1-14, March.
    11. Salem, Ahmed M. & Abd Elbar, Ayman Refat, 2023. "The feasibility and performance of using producer gas as a gasifying medium," Energy, Elsevier, vol. 283(C).
    12. Jiang, Xu & Xu, Jun & He, Qichen & Wang, Cong & Jiang, Long & Xu, Kai & Wang, Yi & Su, Sheng & Hu, Song & Du, Zhenyi & Xiang, Jun, 2023. "A study of the relationships between coal heterogeneous chemical structure and pyrolysis behaviours: Mechanism and predicting model," Energy, Elsevier, vol. 282(C).
    13. Ziębik, Andrzej & Malik, Tomasz & Liszka, Marcin, 2015. "Thermodynamic evaluation of CHP (combined heat and power) plants integrated with installations of coal gasification," Energy, Elsevier, vol. 92(P2), pages 179-188.
    14. Zhang, Huining & Dong, Jianping & Wei, Chao & Cao, Caifang & Zhang, Zuotai, 2022. "Future trend of terminal energy conservation in steelmaking plant: Integration of molten slag heat recovery-combustible gas preparation from waste plastics and CO2 emission reduction," Energy, Elsevier, vol. 239(PE).
    15. Anna Trubetskaya, 2022. "Reactivity Effects of Inorganic Content in Biomass Gasification: A Review," Energies, MDPI, vol. 15(9), pages 1-36, April.
    16. Despina Vamvuka & Petros Tsilivakos, 2024. "Energy Recovery from Municipal Solid Waste through Co-Gasification Using Steam or Carbon Dioxide with Olive By-Products," Energies, MDPI, vol. 17(2), pages 1-13, January.
    17. Yao, Xiwen & Liu, Qinghua & Kang, Zijian & An, Zhixing & Zhou, Haodong & Xu, Kaili, 2023. "Quantitative study on thermal conversion behaviours and gas emission properties of biomass in nitrogen and in CO2/N2 mixtures by TGA/DTG and a fixed-bed tube furnace," Energy, Elsevier, vol. 270(C).
    18. Hong, Yong C. & Lee, Sang J. & Shin, Dong H. & Kim, Ye J. & Lee, Bong J. & Cho, Seong Y. & Chang, Han S., 2012. "Syngas production from gasification of brown coal in a microwave torch plasma," Energy, Elsevier, vol. 47(1), pages 36-40.
    19. Janusz Zdeb & Natalia Howaniec & Adam Smoliński, 2019. "Utilization of Carbon Dioxide in Coal Gasification—An Experimental Study," Energies, MDPI, vol. 12(1), pages 1-12, January.
    20. Barbara Bielowicz & Jacek Misiak, 2020. "The Impact of Coal’s Petrographic Composition on Its Suitability for the Gasification Process: The Example of Polish Deposits," Resources, MDPI, vol. 9(9), pages 1-20, 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:gam:jeners:v:14:y:2021:i:17:p:5569-:d:629884. 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.