IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v278y2023ics0360544223011453.html
   My bibliography  Save this article

Explosion characteristics of shale gas in air

Author

Listed:
  • Yang, Xufeng
  • Liu, Changlin
  • Yu, Minggao
  • Han, Shixin
  • Yang, Wen

Abstract

In this work, explosion characteristics of stoichiometric shale gas were studied employing a standard 20-L explosion bomb. Shale gas was represented by methane/ethane, methane/propane, and methane/ethane/propane mixtures, and the effect of fuel compositions, the volume fraction of ethane (or propane) increases from 0 to 0.42, on explosion parameters was examined. Results show that the maximum explosion pressure, the maximum explosion pressure rising rate, and the laminar flame speed increase with the volume fraction of ethane (or propane). The reason is that the increment of ethane (or propane) volume fraction increases the mole fraction of [H + O + OH]max. For a given volume fraction, propane provides more heat and H, O, and OH radicals, and consequently, propane shows a more robust incentive function on explosion parameters. Finally, the CH ratio, which is defined as the ratio of total carbon atoms and hydrogen atoms, is used to further study the explosion characteristics of various fuel compositions. There is a robust linear relationship between the CH ratio and explosion parameters. For laminar flame speed, however, the global fit curve provides poor accuracy while the local fitting curves coincide well with the data. This indicates that the laminar flame speed is more sensitive to the gas species.

Suggested Citation

  • Yang, Xufeng & Liu, Changlin & Yu, Minggao & Han, Shixin & Yang, Wen, 2023. "Explosion characteristics of shale gas in air," Energy, Elsevier, vol. 278(C).
    • Handle: RePEc:eee:energy:v:278:y:2023:i:c:s0360544223011453
    DOI: 10.1016/j.energy.2023.127751
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544223011453
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2023.127751?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Mei, Yingdan & Liu, Wenbo & Wang, Jianliang & Bentley, Yongmei, 2022. "Shale gas development and regional economic growth: Evidence from Fuling, China," Energy, Elsevier, vol. 239(PC).
    2. Wang, Tao & Luo, Zhenmin & Wen, Hu & Cheng, Fangming & Liu, Litao & Su, Yang & Liu, Changchun & Zhao, Jingyu & Deng, Jun & Yu, Minggao, 2021. "The explosion enhancement of methane-air mixtures by ethylene in a confined chamber," Energy, Elsevier, vol. 214(C).
    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. Cai, Peng & Liu, Zhenyi & Li, Pengliang & Zhao, Yao & Li, Mingzhi & Li, Ranran & Wang, Chen & Xiu, Zihao, 2023. "Effects of fuel component, airflow field and obstacles on explosion characteristics of hydrogen/methane mixtures fuel," Energy, Elsevier, vol. 265(C).
    2. Ye, Congliang & Zhang, Qi, 2022. "Chain explosion behaviors induced by discontinuous methane/air distribution," Energy, Elsevier, vol. 252(C).
    3. Li, Jing & Xie, Yetong & Liu, Huimin & Zhang, Xuecai & Li, Chuanhua & Zhang, Lisong, 2023. "Combining macro and micro experiments to reveal the real-time evolution of permeability of shale," Energy, Elsevier, vol. 262(PB).
    4. Jiang, Haipeng & Bi, Mingshu & Gao, Zehua & Zhang, Zongling & Gao, Wei, 2022. "Effect of turbulence intensity on flame propagation and extinction limits of methane/coal dust explosions," Energy, Elsevier, vol. 239(PC).
    5. Yang, Ke & Chen, Kaifeng & Ji, Hong & Xing, Zhixiang & Hao, Yongmei & Wu, Jie & Jiang, Juncheng, 2021. "Experimental study on the effect of modified attapulgite powder with different outlet blockage ratios on methane-air explosion," Energy, Elsevier, vol. 237(C).
    6. Luo, Zhenmin & Kang, Xiaofeng & Wang, Tao & Su, Bin & Cheng, Fangming & Deng, Jun, 2021. "Effects of an obstacle on the deflagration behavior of premixed liquefied petroleum gas-air mixtures in a closed duct," Energy, Elsevier, vol. 234(C).
    7. He, Qianyang & Li, Delu & Sun, Qiang & Wei, Baowei & Wang, Shaofei, 2022. "Main controlling factors of marine shale compressive strength: A case study on the cambrian Niutitang Formation in Dabashan Mountain," Energy, Elsevier, vol. 260(C).
    8. Qi, Chang & Lv, Xianshu & Wang, Yalei & Wu, Chuandong & Chen, Lei & Yan, Xingqing & Yu, Jianliang, 2023. "Effects of ethylene addition and dilution on the explosion characteristics of ethane-ethylene mixtures," Energy, Elsevier, vol. 280(C).
    9. Jiang, Haipeng & Bi, Mingshu & Huang, Lei & Zhou, Yonghao & Gao, Wei, 2022. "Suppression mechanism of ultrafine water mist containing phosphorus compounds in methane/coal dust explosions," Energy, Elsevier, vol. 239(PA).
    10. Zhou, Guangzhao & Duan, Xianggang & Chang, Jin & Bo, Yu & Huang, Yuhan, 2023. "Investigation of CH4/CO2 competitive adsorption-desorption mechanisms for enhanced shale gas production and carbon sequestration using nuclear magnetic resonance," Energy, Elsevier, vol. 278(PB).
    11. Jing, Qi & Wang, Dan & Shi, Congling, 2023. "Effects of aluminum powder additives on deflagration and detonation performance of JP-10/DEE mixed fuel under weak and strong ignition conditions," Applied Energy, Elsevier, vol. 331(C).
    12. Dai, Huaming & Yin, Hepeng & Zhai, Cheng, 2022. "Experimental investigation on the inhibition of coal dust deflagration by the composite inhibitor of floating bead and melamine cyanurate," Energy, Elsevier, vol. 261(PA).
    13. Qi, Chang & Ding, Jianfei & Wang, Yue & Ning, Ye & Wang, Yalei & Liang, He & Yan, Xingqing & Yu, Jianliang, 2023. "Investigation of the upper flammability limit of ethylene/propane mixtures in air at high temperatures and pressures," Energy, Elsevier, vol. 281(C).
    14. Zhou, Shangyong & Gao, Jiancun & Luo, Zhenmin & Hu, Shoutao & Wang, Le & Wang, Tao, 2022. "Role of ferromagnetic metal velvet and DC magnetic field on the explosion of a C3H8/air mixture-effect on reaction mechanism," Energy, Elsevier, vol. 239(PC).
    15. Li, Yujie & Zhai, Cheng & Xu, Jizhao & Sun, Yong & Yu, Xu, 2022. "Feasibility investigation of enhanced coalbed methane recovery by steam injection," Energy, Elsevier, vol. 255(C).
    16. Xie, Yetong & Li, Jing & Liu, Huimin & Zhang, Kuihua & Li, Junliang & Li, Chuanhua & Zhu, Rui, 2023. "Study on hydro-mechanical-damage coupling seepage in digital shale cores: A case study of shale in Bohai Bay Basin," Energy, Elsevier, vol. 268(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:eee:energy:v:278:y:2023:i:c:s0360544223011453. 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: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    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.