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Experimental and modeling study of potassium catalyzed gasification of woody char pellet with CO2

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  • Hu, Qiang
  • Yang, Haiping
  • Wu, Zhiqiang
  • Lim, C. Jim
  • Bi, Xiaotao T.
  • Chen, Hanping

Abstract

Understanding the catalytic effect of potassium on CO2 gasification of biochar can help clarify the complex catalytic conversion mechanism of biochar. In this study, effects of temperature and KOH content on conversion performance and reaction kinetics of gasification of biochar pellet were investigated by using a macro-thermogravimetric analysis (MTGA) unit. Results showed that the increase of gasification temperature and KOH content promoted the conversion of biochar pellet and enhanced the gasification rate (dX/dt). With the reaction proceeded, dX/dt increased initially then decreased, and reached the peak values at X of about 0.15–0.40. A faster expansion of pore structure at both higher temperature and higher KOH content would contribute to the shift of peak values to lower X. Phase boundary-controlled model fitted well to the gasification of biochar pellet with added KOH at 750 and 800 °C, while the possible melting of K species at 850 °C would change the gasification reaction to phase change model. The inferred catalytic role of K in pellet gasification is that it reduced the activation energy and increased the active sites for carbon to react with CO2, and the activation energy was reduced with the increase in K content (0–20 wt. %).

Suggested Citation

  • 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.
    • Handle: RePEc:eee:energy:v:171:y:2019:i:c:p:678-688
    DOI: 10.1016/j.energy.2019.01.050
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    1. Masnadi, Mohammad S. & Grace, John R. & Bi, Xiaotao T. & Lim, C. Jim & Ellis, Naoko, 2015. "From fossil fuels towards renewables: Inhibitory and catalytic effects on carbon thermochemical conversion during co-gasification of biomass with fossil fuels," Applied Energy, Elsevier, vol. 140(C), pages 196-209.
    2. Wang, Guangwei & Zhang, Jianliang & Shao, Jiugang & Liu, Zhengjian & Wang, Haiyang & Li, Xinyu & Zhang, Pengcheng & Geng, Weiwei & Zhang, Guohua, 2016. "Experimental and modeling studies on CO2 gasification of biomass chars," Energy, Elsevier, vol. 114(C), pages 143-154.
    3. Iwaszenko, Sebastian & Howaniec, Natalia & Smoliński, Adam, 2019. "Determination of random pore model parameters for underground coal gasification simulation," Energy, Elsevier, vol. 166(C), pages 972-978.
    4. Peng, Jianghong & Bi, Xiaotao T. & Lim, C. Jim & Peng, Hanchao & Kim, Chang Soo & Jia, Dening & Zuo, Haibin, 2015. "Sawdust as an effective binder for making torrefied pellets," Applied Energy, Elsevier, vol. 157(C), pages 491-498.
    5. Gai, Chao & Chen, Mengjun & Liu, Tingting & Peng, Nana & Liu, Zhengang, 2016. "Gasification characteristics of hydrochar and pyrochar derived from sewage sludge," Energy, Elsevier, vol. 113(C), pages 957-965.
    6. 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.
    7. Nzihou, Ange & Stanmore, Brian & Sharrock, Patrick, 2013. "A review of catalysts for the gasification of biomass char, with some reference to coal," Energy, Elsevier, vol. 58(C), pages 305-317.
    8. Dominic Woolf & James E. Amonette & F. Alayne Street-Perrott & Johannes Lehmann & Stephen Joseph, 2010. "Sustainable biochar to mitigate global climate change," Nature Communications, Nature, vol. 1(1), pages 1-9, December.
    9. 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.
    10. Lopez, Gartzen & Alvarez, Jon & Amutio, Maider & Arregi, Aitor & Bilbao, Javier & Olazar, Martin, 2016. "Assessment of steam gasification kinetics of the char from lignocellulosic biomass in a conical spouted bed reactor," Energy, Elsevier, vol. 107(C), pages 493-501.
    11. Trubetskaya, Anna & Surup, Gerrit & Shapiro, Alexander & Bates, Richard B., 2017. "Modeling the influence of potassium content and heating rate on biomass pyrolysis," Applied Energy, Elsevier, vol. 194(C), pages 199-211.
    12. Prestipino, M. & Galvagno, A. & Karlström, O. & Brink, A., 2018. "Energy conversion of agricultural biomass char: Steam gasification kinetics," Energy, Elsevier, vol. 161(C), pages 1055-1063.
    13. Dupont, Capucine & Jacob, Sylvain & Marrakchy, Khalil Ould & Hognon, Céline & Grateau, Maguelone & Labalette, Françoise & Da Silva Perez, Denilson, 2016. "How inorganic elements of biomass influence char steam gasification kinetics," Energy, Elsevier, vol. 109(C), pages 430-435.
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    2. Du, Hong & Ma, Xiuyun & Jiang, Miao & Yan, Peifang & Zhang, Z.Conrad, 2021. "Autocatalytic co-upgrading of biochar and pyrolysis gas to syngas," Energy, Elsevier, vol. 221(C).
    3. 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).
    4. 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).

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