IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i15p5619-d878830.html
   My bibliography  Save this article

Co-Combustion Behavior of Paper Sludge Hydrochar and Pulverized Coal: Low Rank Coal and Its Product by Hydrothermal Carbonization

Author

Listed:
  • Buxin Su

    (Metallurgical Industry Press, Beijing 100009, China)

  • Guangwei Wang

    (State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China)

  • Renguo Li

    (State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China)

  • Kun Xu

    (State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China)

  • Junyi Wu

    (State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China)

  • Desheng Li

    (State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China)

  • Jiawen Liu

    (State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China)

Abstract

In this paper, the combustion behavior of low rank coal and its product after hydrothermal carbonization with paper sludge hydrochar were studied. The Raman technique was used to compare the structural differences between raw coal and the product. Thermogravimetric analysis was employed to conduct experiments of single sample and their mixtures with different proportions at a heating rate of 20 °C/min, the activation energy of chemical reactions was calculated. The results showed that upgraded product had higher carbon ordering degree than raw coal and the ignition temperature and burnout temperature of the product were advanced. Compared with raw coal, the combustion characteristic parameters C and S of the product were higher, indicating that its combustibility was better. As for the mixture, when the paper sludge hydrochar ratio was not more than 10%, the mixed fuel combustion curve was still similar to coal curve. After the paper sludge hydrochar ratio exceeded 10%, the activation energy of the mixed combustion reaction of paper sludge hydrochar and upgraded coal was lower than that of raw coal and paper sludge hydrochar. These results indicated that the mixture of upgraded coal and paper sludge hydrochar as mixed fuel was a better option.

Suggested Citation

  • Buxin Su & Guangwei Wang & Renguo Li & Kun Xu & Junyi Wu & Desheng Li & Jiawen Liu, 2022. "Co-Combustion Behavior of Paper Sludge Hydrochar and Pulverized Coal: Low Rank Coal and Its Product by Hydrothermal Carbonization," Energies, MDPI, vol. 15(15), pages 1-12, August.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:15:p:5619-:d:878830
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/15/5619/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/15/5619/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Wang, Guangwei & Zhang, Jianliang & Chang, Weiwei & Li, Rongpeng & Li, Yanjiang & Wang, Chuan, 2018. "Structural features and gasification reactivity of biomass chars pyrolyzed in different atmospheres at high temperature," Energy, Elsevier, vol. 147(C), pages 25-35.
    2. Coimbra, Ricardo N. & Paniagua, Sergio & Escapa, Carla & Calvo, Luis F. & Otero, Marta, 2015. "Combustion of primary and secondary pulp mill sludge and their respective blends with coal: A thermogravimetric assessment," Renewable Energy, Elsevier, vol. 83(C), pages 1050-1058.
    3. Yu, Yong Ho & Kim, Sang Done & Lee, Jong Min & Lee, Keun Hoo, 2002. "Kinetic studies of dehydration, pyrolysis and combustion of paper sludge," Energy, Elsevier, vol. 27(5), pages 457-469.
    4. Xu, Jun & Tang, Hao & Su, Sheng & Liu, Jiawei & Xu, Kai & Qian, Kun & Wang, Yi & Zhou, Yingbiao & Hu, Song & Zhang, Anchao & Xiang, Jun, 2018. "A study of the relationships between coal structures and combustion characteristics: The insights from micro-Raman spectroscopy based on 32 kinds of Chinese coals," Applied Energy, Elsevier, vol. 212(C), pages 46-56.
    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. Zhou, Chunbao & Chen, Yuanxiang & Xing, Xuyang & Chen, Lei & Liu, Chenglong & Chao, Li & Yao, Bang & Zhang, Yingwen & Dai, Jianjun & Liu, Yang & Wang, Jun & Dong, Jie & Li, Yunxiang & Fan, Dekai & Wan, 2024. "Pilot-scale pyrolysis and activation of typical biomass chips in an interconnected dual fluidized bed: Comparison and analysis of products," Renewable Energy, Elsevier, vol. 225(C).
    2. Yousef, Samy & Eimontas, Justas & Striūgas, Nerijus & Abdelnaby, Mohammed Ali, 2022. "Gasification kinetics of char derived from metallised food packaging plastics waste pyrolysis," Energy, Elsevier, vol. 239(PB).
    3. Barbara Bielowicz & Rafał Morga, 2021. "Micro-Raman Spectroscopy of Selected Macerals of the Huminite Group: An Example from the Szczerców Lignite Deposit (Central Poland)," Energies, MDPI, vol. 14(2), pages 1-18, January.
    4. Guo, Feihong & He, Yi & Hassanpour, Ali & Gardy, Jabbar & Zhong, Zhaoping, 2020. "Thermogravimetric analysis on the co-combustion of biomass pellets with lignite and bituminous coal," Energy, Elsevier, vol. 197(C).
    5. Song, Weiming & Zhou, Jianan & Li, Yujie & Yang, Jian & Cheng, Rijin, 2021. "New technology for producing high-quality combustible gas by high-temperature reaction of dust-removal coke powder in mixed atmosphere," Energy, Elsevier, vol. 233(C).
    6. Chen, Lichun & Wen, Chang & Wang, Wenyu & Liu, Tianyu & Liu, Enze & Liu, Haowen & Li, Zexin, 2020. "Combustion behaviour of biochars thermally pretreated via torrefaction, slow pyrolysis, or hydrothermal carbonisation and co-fired with pulverised coal," Renewable Energy, Elsevier, vol. 161(C), pages 867-877.
    7. 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).
    8. Jiang, Yuchen & Li, Xianglin & Li, Chao & Zhang, Lijun & Zhang, Shu & Li, Bin & Wang, Shuang & Hu, Xun, 2022. "Pyrolysis of typical plastics and coupled with steam reforming of their derived volatiles for simultaneous production of hydrogen-rich gases and heavy organics," Renewable Energy, Elsevier, vol. 200(C), pages 476-491.
    9. Li, Jiawei & Fan, Subo & Zhang, Xuyang & Chen, Zhichao & Qiao, Yanyu & Yuan, Zhenhua & Zeng, Lingyan & Li, Zhengqi, 2022. "Physicochemical structure, combustion characteristics and SiO2 properties of entrained flow gasification ash," Energy, Elsevier, vol. 251(C).
    10. 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).
    11. Yanfen, Liao & Xiaoqian, Ma, 2010. "Thermogravimetric analysis of the co-combustion of coal and paper mill sludge," Applied Energy, Elsevier, vol. 87(11), pages 3526-3532, November.
    12. Zhao, Jun & Mangi, Hassan Nasir & Zhang, Zhenyue & Chi, Ru'an & Zhang, Haochen & Xian, Mengyu & Liu, Hong & Zuo, Haibin & Wang, Guangwei & Xu, Zhigao & Wu, Ming, 2022. "The structural characteristics and gasification performance of cokes of modified coal extracted from the mixture of low-rank coal and biomass," Energy, Elsevier, vol. 258(C).
    13. Jianxiang Guo & Guohui Lei, 2020. "Application of ultrasound to enhance the silt drying process: An experimental study," PLOS ONE, Public Library of Science, vol. 15(7), pages 1-14, July.
    14. Lv, Laiquan & Wang, Jiankang & Ji, Mengting & Zhang, Yize & Huang, Shengyao & Cen, Kefa & Zhou, Hao, 2022. "Effect of structural characteristics and surface functional groups of biochar on thermal properties of different organic phase change materials: Dominant encapsulation mechanisms," Renewable Energy, Elsevier, vol. 195(C), pages 1238-1252.
    15. 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).
    16. 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).
    17. 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).
    18. Zhao, Jingyu & Deng, Jun & Chen, Long & Wang, Tao & Song, Jiajia & Zhang, Yanni & Shu, Chi-Min & Zeng, Qiang, 2019. "Correlation analysis of the functional groups and exothermic characteristics of bituminous coal molecules during high-temperature oxidation," Energy, Elsevier, vol. 181(C), pages 136-147.
    19. Han, Xiaoqu & Liu, Ming & Wang, Jinshi & Yan, Junjie & Liu, Jiping & Xiao, Feng, 2014. "Simulation study on lignite-fired power system integrated with flue gas drying and waste heat recovery – Performances under variable power loads coupled with off-design parameters," Energy, Elsevier, vol. 76(C), pages 406-418.
    20. Liang, Wang & Wang, Guangwei & Jiao, Kexin & Ning, Xiaojun & Zhang, Jianliang & Guo, Xingmin & Li, Jinhua & Wang, Chuan, 2021. "Conversion mechanism and gasification kinetics of biomass char during hydrothermal carbonization," Renewable Energy, Elsevier, vol. 173(C), pages 318-328.

    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:15:p:5619-:d:878830. 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.