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MAP  >  Progress in Reaction Kinetics and Mechanism
2021 Volume 46
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ARTICLE   Open Access    

Co-combustion performance analysis of a Fujian anthracite with Cunninghamia lanceolate and Mycorrhizal plants

  • School of Mechanical and Energy Engineering, Jimei University, Xiamen, P.R. China

    • Fund Project: The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: The authors acknowledge the financial support received from the National Natural Science Foundation of China (Project No. 51876108) and Jimei University (Project No. ZP2020053) of China
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  • Corresponding author: Jieqing Zheng, School of Mechanical and Energy Engineering, Jimei University, Xiamen 361021, P.R. China. Email: zhengjieqing@jmu.edu.cn 
  • The co-combustion characteristics of Fujian anthracite with two biomasses (i.e. Cunninghamia lanceolata) and Mycorrhizal plants in different proportions were investigated using thermogravimetric analysis. The result showed that first, the co-combustion processes of Fujian anthracite with the two biomasses (Cunninghamia lanceolata and Mycorrhizal plants) proceeded in three stages, separation and combustion of volatiles, combustion of fixed carbon in the biomass, and combustion of fixed carbon in Fujian anthracite. Secondly with increasing proportion of biomass, the co-combustion of Fujian anthracite with Cunninghamia lanceolata and Mycorrhizal plants shifted to a low-temperature zone, with a lower ignition temperature, shortened burnout time, and growth of both combustibility index (Ci) and comprehensive combustion index S. Finally, at different mixing proportions, the comprehensive combustion index S during co-combustion of FW with Mycorrhizal plants is always larger than that during co-combustion with Cunninghamia lanceolata; therefore, FW and Mycorrhizal plants exhibit superior comprehensive co-combustion performance to FW and Cunninghamia lanceolata. Analysis of various parameters pertaining to combustion performance shows that the ignition and combustion performance of Fujian anthracite was improved as long as the Fujian anthracite was mixed with around 20% biomass.

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    Zheng Zou, Yangui Chen, Jieqing Zheng, Xiaodong Zhang, Hongzhou He. 2021. Co-combustion performance analysis of a Fujian anthracite with Cunninghamia lanceolate and Mycorrhizal plants. Progress in Reaction Kinetics and Mechanism. 46:66 doi: 10.1177/14686783211010966
    Zheng Zou, Yangui Chen, Jieqing Zheng, Xiaodong Zhang, Hongzhou He. 2021. Co-combustion performance analysis of a Fujian anthracite with Cunninghamia lanceolate and Mycorrhizal plants. Progress in Reaction Kinetics and Mechanism. 46:66 doi: 10.1177/14686783211010966
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Article   Open Access    

Co-combustion performance analysis of a Fujian anthracite with Cunninghamia lanceolate and Mycorrhizal plants

  • School of Mechanical and Energy Engineering, Jimei University, Xiamen, P.R. China

    • Fund Project: The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: The authors acknowledge the financial support received from the National Natural Science Foundation of China (Project No. 51876108) and Jimei University (Project No. ZP2020053) of China
  • Corresponding author: Jieqing Zheng, School of Mechanical and Energy Engineering, Jimei University, Xiamen 361021, P.R. China. Email: zhengjieqing@jmu.edu.cn 
Fund Project:  The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: The authors acknowledge the financial support received from the National Natural Science Foundation of China (Project No. 51876108) and Jimei University (Project No. ZP2020053) of China
Progress in Reaction Kinetics and Mechanism  46,  Article number: 14686783211010966  (2021)  |  Cite this article

Abstract: The co-combustion characteristics of Fujian anthracite with two biomasses (i.e. Cunninghamia lanceolata) and Mycorrhizal plants in different proportions were investigated using thermogravimetric analysis. The result showed that first, the co-combustion processes of Fujian anthracite with the two biomasses (Cunninghamia lanceolata and Mycorrhizal plants) proceeded in three stages, separation and combustion of volatiles, combustion of fixed carbon in the biomass, and combustion of fixed carbon in Fujian anthracite. Secondly with increasing proportion of biomass, the co-combustion of Fujian anthracite with Cunninghamia lanceolata and Mycorrhizal plants shifted to a low-temperature zone, with a lower ignition temperature, shortened burnout time, and growth of both combustibility index (Ci) and comprehensive combustion index S. Finally, at different mixing proportions, the comprehensive combustion index S during co-combustion of FW with Mycorrhizal plants is always larger than that during co-combustion with Cunninghamia lanceolata; therefore, FW and Mycorrhizal plants exhibit superior comprehensive co-combustion performance to FW and Cunninghamia lanceolata. Analysis of various parameters pertaining to combustion performance shows that the ignition and combustion performance of Fujian anthracite was improved as long as the Fujian anthracite was mixed with around 20% biomass.

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    Cite this article
    Zheng Zou, Yangui Chen, Jieqing Zheng, Xiaodong Zhang, Hongzhou He. 2021. Co-combustion performance analysis of a Fujian anthracite with Cunninghamia lanceolate and Mycorrhizal plants. Progress in Reaction Kinetics and Mechanism. 46:66 doi: 10.1177/14686783211010966
    Zheng Zou, Yangui Chen, Jieqing Zheng, Xiaodong Zhang, Hongzhou He. 2021. Co-combustion performance analysis of a Fujian anthracite with Cunninghamia lanceolate and Mycorrhizal plants. Progress in Reaction Kinetics and Mechanism. 46:66 doi: 10.1177/14686783211010966
    shu

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