IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i14p5154-d863871.html
   My bibliography  Save this article

Relationships between Combustion Behavior in Air and the Chemical Structure of Bituminous Coal during Combustion Processes

Author

Listed:
  • Shuxing Qiu

    (State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Panzhihua 617000, China
    Panzhihua Iron & Steel Research Institute, Panzhihua 617000, China
    College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China)

  • Ramana G. Reddy

    (Department of Metallurgical and Materials Engineering, The University of Alabama, Tuscaloosa, AL 35487, USA)

  • Xianyou Huang

    (State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Panzhihua 617000, China
    Panzhihua Iron & Steel Research Institute, Panzhihua 617000, China
    College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China)

  • Chen Yin

    (College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China)

  • Shengfu Zhang

    (College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China)

Abstract

The structural parameters of five bituminous coals were analyzed by using X-ray diffraction and attenuated total reflection–Fourier transform infrared spectroscopy. The combustion behavior of coal was investigated by using a thermogravimetric analyzer under air conditions. Furthermore, the relationships between combustion parameters and the coal structure were established. The results show that bituminous coals contain crystalline and amorphous carbon. The aromaticity, interlayer spacing, average stacking height, aliphatic chain length, and the hydrocarbon-generating potential varied with the different bituminous coals. The coal samples exhibited similar weight changes during the combustion process, and the combustion parameters increased with increments in heating rate. The maximum combustion rate and activation energy increased with declining interlayer spacing and hydrocarbon-generating potential and increasing aromaticity, average stacking height, and aliphatic chain length. The bituminous coal for the utilization of combustion should have high aromaticity, a degree of graphitization, crystalline, long aliphatic chain length, and weak hydrocarbon-generating potential.

Suggested Citation

  • Shuxing Qiu & Ramana G. Reddy & Xianyou Huang & Chen Yin & Shengfu Zhang, 2022. "Relationships between Combustion Behavior in Air and the Chemical Structure of Bituminous Coal during Combustion Processes," Energies, MDPI, vol. 15(14), pages 1-15, July.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:14:p:5154-:d:863871
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/14/5154/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/14/5154/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Sonibare, Oluwadayo O. & Haeger, Tobias & Foley, Stephen F., 2010. "Structural characterization of Nigerian coals by X-ray diffraction, Raman and FTIR spectroscopy," Energy, Elsevier, vol. 35(12), pages 5347-5353.
    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. Vadim Dorokhov & Geniy Kuznetsov & Galina Nyashina, 2022. "Combustion of Coal and Coal Slime in Steam-Air Environment and in Slurry Form," Energies, MDPI, vol. 15(24), pages 1-23, December.

    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. Fan, Yuqiang & Guan, Jun & He, Demin & Hong, Yu & Zhang, Qiumin, 2023. "The influence of inherent minerals on the constant-current electrolysis process of coal-water slurry," Energy, Elsevier, vol. 285(C).
    2. Zhang, Chao & Zhao, Yangsheng & Feng, Zijun & Wang, Lei & Meng, Qiaorong & Lu, Yang & Gao, Qiang, 2023. "Comparative study on the chemical structure characteristics of lump coal during superheated water vapor pyrolysis and conventional pyrolysis," Energy, Elsevier, vol. 276(C).
    3. Gu, Suqian & Xu, Zhiqiang & Ren, Yangguang & Tu, Yanan & Sun, Meijie & Liu, Xiangyang, 2021. "An approach for upgrading lignite to improve slurryability: Blending with direct coal liquefaction residue under microwave-assisted pyrolysis," Energy, Elsevier, vol. 222(C).
    4. Wendi Sun & Li Bai & Mingshu Chi & Xiuling Xu & Zhao Chen & Kecheng Yu, 2023. "Study on the Evolution Pattern of the Aromatics of Lignin during Hydrothermal Carbonization," Energies, MDPI, vol. 16(3), pages 1-14, January.
    5. Zhang, Wenda & Sun, Shaozeng & Zhao, Yijun & Zhao, Zujie & Wang, Pengxiang & Feng, Dongdong & Li, Pengfei, 2020. "Effects of total pressure and CO2 partial pressure on the physicochemical properties and reactivity of pressurized coal char produced at rapid heating rate," Energy, Elsevier, vol. 208(C).
    6. Abunowara, Mustafa & Sufian, Suriati & Bustam, Mohamad Azmi & Eldemerdash, Usama & Suleman, Humbul & Bencini, Roberto & Assiri, Mohammed Ali & Ullah, Sami & Al-Sehemi, Abdullah G., 2020. "Experimental measurements of carbon dioxide, methane and nitrogen high-pressure adsorption properties onto Malaysian coals under various conditions," Energy, Elsevier, vol. 210(C).
    7. Li, Liangwei & Liu, Xianfeng & Nie, Baisheng & Sun, Haitao & Jia, Xueqi & Zhang, Chengpeng, 2024. "Microstructural alterations of coal induced by interaction with sequestered supercritical carbon dioxide," Energy, Elsevier, vol. 304(C).
    8. Zhu, Wenkun & Li, Xiaohui & Sun, Rui & Cao, Zhen & Yuan, Mengfan & Sun, Liutao & Yu, Xin & Wu, Jiangquan, 2022. "Investigation of the CN and C2 emission characteristics and microstructural evolution of coal to char using laser-induced breakdown spectroscopy and Raman spectroscopy," Energy, Elsevier, vol. 240(C).
    9. Li, Jiuqing & Qin, Yong & Shen, Jian & Chen, Yilin, 2024. "Evolution of carbon nanostructures during coal graphitization: Insights from X-ray diffraction and high-resolution transmission electron microscopy," Energy, Elsevier, vol. 290(C).
    10. Huang, Jiliang & Tan, Bo & Gao, Liyang & Fan, Long & Shao, Zhuangzhuang & Wang, Haiyan & Qi, Qingjie, 2024. "Study on the evolution characteristics of molecular surface active sites of low-rank coal in low-temperature oxidation stage," Energy, Elsevier, vol. 294(C).
    11. Prabhakaran, SP Sathiya & Swaminathan, Ganapathiraman & Joshi, Viraj V., 2022. "Combustion and pyrolysis kinetics of Australian lignite coal and validation by artificial neural networks," Energy, Elsevier, vol. 242(C).
    12. Miao, Guodong & Li, Zenghua & Yang, Jingjing & Yang, Yongliang & Liu, Hao, 2023. "Microstructure evolution and higher-molecular-weight gas emission during the low temperature oxidation of coal," Energy, Elsevier, vol. 282(C).
    13. Kou, Mingyin & Zuo, Haibin & Ning, Xiaojun & Wang, Guangwei & Hong, Zhibin & Xu, Haifa & Wu, Shengli, 2019. "Thermogravimetric study on gasification kinetics of hydropyrolysis char derived from low rank coal," Energy, Elsevier, vol. 188(C).
    14. Zhai, Xiaowei & Ge, Hui & Wang, Tingyan & Shu, Chi-Min & Li, Jun, 2020. "Effect of water immersion on active functional groups and characteristic temperatures of bituminous coal," Energy, Elsevier, vol. 205(C).
    15. Odeh, Andrew O., 2015. "Exploring the potential of petrographics in understanding coal pyrolysis," Energy, Elsevier, vol. 87(C), pages 555-565.
    16. Cui, Tongmin & Fan, Wenke & Dai, Zhenghua & Guo, Qinghua & Yu, Guangsuo & Wang, Fuchen, 2016. "Variation of the coal chemical structure and determination of the char molecular size at the early stage of rapid pyrolysis," Applied Energy, Elsevier, vol. 179(C), pages 650-659.
    17. Shi, Chen & Liu, Xiangrong & Yang, Zaiwen & Zhao, Shun-Sheng, 2024. "Biodegradations of three different rank coals by a newly isolated bacterium Bacillus sp. XK1," Energy, Elsevier, vol. 299(C).
    18. Tian, Hong & Hu, Qingsong & Wang, Jiawei & Chen, Donglin & Yang, Yang & Bridgwater, Anthony V., 2021. "Kinetic study on the CO2 gasification of biochar derived from Miscanthus at different processing conditions," Energy, Elsevier, vol. 217(C).
    19. Kou, Kaikai & Zhou, Wei & Chen, Shuai & Gao, Jihui, 2021. "Mechanism investigation of carboxyl functional groups catalytic oxidation in coal assisted water electrolysis cell," Energy, Elsevier, vol. 226(C).
    20. Geng, Weile & Huang, Gun & Guo, Shengli & Jiang, Changbao & Dong, Ziwen & Wang, Wensong, 2022. "Influence of long-term CH4 and CO2 treatment on the pore structure and mechanical strength characteristics of Baijiao coal," Energy, Elsevier, vol. 242(C).

    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:15:y:2022:i:14:p:5154-:d:863871. 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.