BLASTING, Volume. 40, Issue 4, 218(2023)

Vented Explosion Characteristics of Premixed Methane-air Gas by Top Ignition

CHEN Ai-ping1,*... HU Chao2, LIANG Zhi-xing2, ZHENG Hao-yu1, XIE Le1, GAO Chao-lan1, and WANG Jin-gui12 |Show fewer author(s)
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    References(10)

    [2] [2] WANG Jin-gui,HU Chao,LUO Fei-yun,et al.Experimental study on the effects of venting area on the structural response of vessel walls to methane-air mixture deflagration[J].Explosion and Shock Waves,2022,42(4): 045102.(in Chinese)

    [4] [4] ZHENG Li-gang,SU Yang,LI Gang,et al.Effect of ignition position on deflagration characteristics of premixed hydrogen/methane/air[J].CIESC Journal,2017,68(12): 4874-4881.(in Chinese)

    [6] [6] CAO Yong,GUO Jin,HU Kun-lun,et al.Effect of ignition locations on vented explosion of premixed hydrogen-air mixtures[J].Explosion and Shock Waves,2016,36(6): 847-852.(in Chinese)

    [8] [8] LI Guo-qing,DU Yang,WANG Bo,et al.Effects of ignition position on overpressure characteristics of vented gasoline-air mixture explosion in a pipe[J].Journal of Vibration and Shock,2017,36(24): 204-212.(in Chinese)

    [10] [10] XU Chuang,CHEN Xian-feng,DAI Hua-ming,et al.Influence of ignition position and opening ratio on explosion pressure in pressure-relief pipe[J].China Safety Science Journal,2020,30(1): 94-100.(in Chinese)

    [11] [11] GUO Jin,SUN Xu-xu,RUI Sheng-chao,et al.Effect of ignition position on vented hydrogen air explosions[J].International Journal of Hydrogen Energy,2015,40(45): 15780-15788.

    [12] [12] YANG Xu-feng,YU Ming-gao,HAN Shi-xin,et al.Effect of equivalence ratio and ignition location on premixed syngas-air explosion in a half-open duct[J].Fuel,2021,288: 119724.

    [13] [13] WANG Jin-gui,LUO Fei-yun,GUO Jin,et al.Structural response for vented methane air deflagrations: Effects of volumetric blockage ratio[J].Journal of Loss Prevention in the Process Industries,2020,66: 104172.

    [14] [14] LI Jia-lin,WANG Xue-biao,GUO Jin,et al.Effect of concentration and ignition position on vented methane air explosions[J].Journal of Loss Prevention in the Process Industries,2020,68(11 12): 104334.

    [16] [16] DANG Jia-ying,ZENG Wen,CHEN Xiao-xiao,et al.Simulation and experiment on the laminar combustion characteristics of natural gas[J/OL].Journal of Aerospace Power,2022,https: ∥doi.org/10.13224/j.cnki.jasp.20210468.(in Chinese)

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    CHEN Ai-ping, HU Chao, LIANG Zhi-xing, ZHENG Hao-yu, XIE Le, GAO Chao-lan, WANG Jin-gui. Vented Explosion Characteristics of Premixed Methane-air Gas by Top Ignition[J]. BLASTING, 2023, 40(4): 218

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    Paper Information

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    Received: Jul. 7, 2022

    Accepted: --

    Published Online: Jan. 15, 2024

    The Author Email: Ai-ping CHEN (3219290845@qq.com)

    DOI:10.3963/j.issn.1001-487x.2023.04.028

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