IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v11y2018i4p789-d138691.html
   My bibliography  Save this article

Study on the Effect of Iron-Based Deoxidizing Inhibitors for Coal Spontaneous Combustion Prevention

Author

Listed:
  • Chaoyu Hao

    (College of Safety Science and Engineering, Liaoning Technical University, Fuxin 123000, China)

  • Yanling Chen

    (College of Safety Science and Engineering, Liaoning Technical University, Fuxin 123000, China)

  • Jiren Wang

    (College of Safety Science and Engineering, Liaoning Technical University, Fuxin 123000, China)

  • Cunbao Deng

    (Security Engineering Technology Research Institute, Liaoning Technical University, Fuxin 123000, China)

  • Guang Xu

    (Department of Mining Engineering and Metallurgical Engineering, Western Australian School of Mines, Curtin University, Kalgoorlie 6430, Australia)

  • Fengwei Dai

    (Security Engineering Technology Research Institute, Liaoning Technical University, Fuxin 123000, China)

  • Rui Si

    (College of Science, Liaoning Technical University, Fuxin 123000, China)

  • Hongfei Wang

    (College of Mining, Liaoning Technical University, Fuxin 123000, China)

  • Haoyu Wang

    (College of Safety Science and Engineering, Liaoning Technical University, Fuxin 123000, China)

Abstract

To improve the prevention of spontaneous coal combustion, reduced iron powder and other ingredients should be added together to form an iron-based deoxidizing inhibitor, with the dual effect of oxygen consumption and inhibition. The oxygen consumption rate of the inhibitor was studied through experiments. According to the theory of coordination resistance, the coordination resistance of Fe 3+ was studied via the density functional method. Subsequently, a comparative experiment of the effects on spontaneous coal combustion was conducted. The research shows that several kinds of common resistance agents that are added to the reduced iron powder can consume oxygen. However, the rate of oxygen consumption varies. Fe 3+ produced by the reduced iron powder indicates a strong coordination resistance. When compared with traditional inhibitors of Mg 2+ , Fe 3+ has a stronger inhibition effect on the N, P, and S reactive groups in coal. The overall inhibitory effect is better than that of traditional inhibitors, because of the increased oxygen consumption and the coordination resistance of Fe 3+ on the basis of traditional inhibitors.

Suggested Citation

  • Chaoyu Hao & Yanling Chen & Jiren Wang & Cunbao Deng & Guang Xu & Fengwei Dai & Rui Si & Hongfei Wang & Haoyu Wang, 2018. "Study on the Effect of Iron-Based Deoxidizing Inhibitors for Coal Spontaneous Combustion Prevention," Energies, MDPI, vol. 11(4), pages 1-10, March.
  • Handle: RePEc:gam:jeners:v:11:y:2018:i:4:p:789-:d:138691
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/11/4/789/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/11/4/789/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Xuyao Qi & Cunxiang Wei & Qizhong Li & Libin Zhang, 2016. "Controlled-release inhibitor for preventing the spontaneous combustion of coal," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 82(2), pages 891-901, June.
    2. Gang Wang & Yue Wang & Lulu Sun & Xiang Song & Qiqi Liu & Hao Xu & Wenzhou Du, 2018. "Study on the Low-Temperature Oxidation Law in the Co-Mining Face of Coal and Oil Shale in a Goaf—A Case Study in the Liangjia Coal Mine, China," Energies, MDPI, vol. 11(1), pages 1-16, January.
    3. Rongkun Pan & Zejun Xiao & Minggao Yu, 2017. "The Characteristics of Methane Combustion Suppression by Water Mist and Its Engineering Applications," Energies, MDPI, vol. 10(10), pages 1-14, October.
    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. Yang Zhang & Baiwei Lei & Bing Wu & Yu Meng & Binbin He, 2019. "An Experimental Study on the Heat and Mass Transfer of Liquid Nitrogen in a Loose Medium," Energies, MDPI, vol. 12(18), pages 1-17, September.
    2. Sun, Lulu & Zhan, Mingyu & Zhang, Chen & Shi, Quanlin & Huang, Qiming & Wang, Wenjie, 2022. "Experimental study on prevention of spontaneous combustion of coal by ionic surfactant solution injection in coal seam," Energy, Elsevier, vol. 260(C).

    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. Xue, Di & Hu, Xiangming & Cheng, Weimin & Yu, Xiaoxiao & Wu, Mingyue & Zhao, Yanyun & Lu, Yi & Pan, Rongkun & Niu, Huiyong & Hu, Shengyong, 2020. "Development of a novel composite inhibitor modified with proanthocyanidins and mixed with ammonium polyphosphate," Energy, Elsevier, vol. 213(C).
    2. Yang Zhang & Baiwei Lei & Bing Wu & Yu Meng & Binbin He, 2019. "An Experimental Study on the Heat and Mass Transfer of Liquid Nitrogen in a Loose Medium," Energies, MDPI, vol. 12(18), pages 1-17, September.
    3. Lanjun Zhang & Yujia Han & Dexin Xu & Qin Jiang & Haihui Xin & Chenhui Fu & Wenjing He, 2022. "Study on the Reaction Path of -CH 3 and -CHO Functional Groups during Coal Spontaneous Combustion: Quantum Chemistry and Experimental Research," Energies, MDPI, vol. 15(13), pages 1-16, July.
    4. Youhong Sun & Li He & Shijie Kang & Wei Guo & Qiang Li & Sunhua Deng, 2018. "Pore Evolution of Oil Shale during Sub-Critical Water Extraction," Energies, MDPI, vol. 11(4), pages 1-15, April.
    5. Yuguo Wu & Yulong Zhang & Jie Wang & Xiaoyu Zhang & Junfeng Wang & Chunshan Zhou, 2020. "Study on the Effect of Extraneous Moisture on the Spontaneous Combustion of Coal and Its Mechanism of Action," Energies, MDPI, vol. 13(8), pages 1-17, April.
    6. Quan Wang & Shanghao Liu & Chi-min Shu & Yibin Ding & Zhimin Li, 2017. "Influence of Different Types of Obstacles on the Propagation of Premixed Methane-Air Flames in a Half-Open Tube," Energies, MDPI, vol. 10(11), pages 1-13, November.
    7. Lü, Hui-Fei & Deng, Jun & Li, Da-Jiang & Xu, Fan & Xiao, Yang & Shu, Chi-Min, 2021. "Effect of oxidation temperature and oxygen concentration on macro characteristics of pre-oxidised coal spontaneous combustion process," Energy, Elsevier, vol. 227(C).
    8. Liu, Wei & Zhang, Fengjie & Gao, Tiegang & Chu, Xiangyu & Qin, Yueping, 2023. "Efficient prevention of coal spontaneous combustion using cooling nitrogen injection in a longwall gob: An application case," Energy, Elsevier, vol. 281(C).
    9. Jiuyuan Fan & Gang Wang & Jiuling Zhang, 2019. "Study on Spontaneous Combustion Tendency of Coals with Different Metamorphic Grade at Low Moisture Content Based on TPO-DSC," Energies, MDPI, vol. 12(20), pages 1-18, October.
    10. Yimin Zhang & Yan Wang & Ligang Zheng & Tao Yang & Jianliang Gao & Zhenhua Li, 2018. "Effect of Pristine Palygorskite Powders on Explosion Characteristics of Methane-Air Premixed Gas," Energies, MDPI, vol. 11(10), pages 1-12, September.
    11. Bai, Zujin & Deng, Jun & Wang, Caiping & Hou, Yanan & Zhang, Yanni & Kang, Furu & Ramakrishna, Seeram, 2023. "Study on the mechanism of lignite oxidation inhibition by antioxidant resveratrol," Energy, Elsevier, vol. 273(C).
    12. Lv, Hongpeng & Li, Bei & Deng, Jun & Ye, Lili & Gao, Wei & Shu, Chi-Min & Bi, Mingshu, 2021. "A novel methodology for evaluating the inhibitory effect of chloride salts on the ignition risk of coal spontaneous combustion," Energy, Elsevier, vol. 231(C).
    13. Sun, Lulu & Zhan, Mingyu & Zhang, Chen & Shi, Quanlin & Huang, Qiming & Wang, Wenjie, 2022. "Experimental study on prevention of spontaneous combustion of coal by ionic surfactant solution injection in coal seam," Energy, Elsevier, vol. 260(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:11:y:2018:i:4:p:789-:d:138691. 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.