Experimental Study on the Influence of Different Coal Species on Gas and Coal Dust Explosion [PDF]
Meikuang Anquan, 2020 To further explore the propagation law of gas coal dust explosion with different coal species involved, 3 kinds of representative coal dust were tested in a self-made semi-enclosed pipe, and the flame propagation speed, flame surface luminescence ...
JING Guoxun, SHAO Hongyuan, WU Yulou, GUO Shaoshuai, LIU Chuang, ZHANG Shengqi
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Analysis of micro morphology characteristics of coal dust explosion solid residues based on SEM and IPP [PDF]
Meikuang Anquan, 2022 The existing research on the morphology characteristics of solid residues of coal dust explosion is qualitative. In order to quantitatively study the morphology characteristics of solid residues of coal dust explosion, the 20 L spherical explosion system
ZHU Chao, WANG Hao
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Research on secondary explosion characteristic of coal dust [PDF]
Gong-kuang zidonghua, 2018 Influence of concentration, particle size and ignition energy of coal dust on secondary explosion characteristic of coal dust were studied by use of 20 L spherical explosion device, and the secondary explosion characteristic of coal dust was compared ...
LIU Haoxiong +5 more
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Variation and Prediction Methods of the Explosion Characteristic Parameters of Coal Dust/Gas Mixtures [PDF]
Energies, 2021 In order to investigate the change law of the explosion characteristic parameters of hybrid mixture of coal dust and gas, and then establish an effective prediction method of these parameters, the maximum explosion pressure, explosion index, and lower ...
Yingquan Qi +5 more
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Explosion Flame and Pressure Characteristics of Nonstick Coal Dust and the Inhibition of Explosion Suppressants [PDF]
Journal of Chemistry, 2022 Nonstick coal is widely distributed in the world and is an important resource for human beings. The explosion characteristics and explosion suppression of nonstick coal dust are increasingly concerning.
Tianqi Liu +6 more
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Evaluation of the Risk Factors on Coal Dust Explosion in Warehouse [PDF]
MATEC Web of Conferences, 2016 Coal has been one of the major energy sources in the world. Many industries use coal as a main fuel. A coal dust explosion is one of the main hazards of coal utilization because of its massive damage.
Chanthaphasouk Latana +4 more
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Influence of Coal Quality Index on Maximum Pressure Rise Rate in Coal Dust Explosion [PDF]
Meikuang Anquan, 2020 In order to study the influence of coal dust index on coal dust explosion, the maximum pressure rising rate of coal dust explosion with different industrial components was measured by 20 L spherical explosion vessel. The data of coal quality indexes are
JING Guoxun, PENG Le, BAN Tao1
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Analysis of combustion duration and residual gas in secondary explosion of coal dust [PDF]
Gong-kuang zidonghua, 2018 Secondary explosion experiments of coal dust were carried out by use of 20 L spherical explosion device under the conditions of different coal dust concentration, particle size and ignition energy separately, and influence of coal dust concentration ...
LI Xiaoliang +4 more
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Characterization of explosion propagation of coal dust deposited by gas explosion convolutions in closed pipelines [PDF]
Meitan xuebaoTo explore the propagation characteristics of gas explosion-induced coal dust detonations in enclosed pipelines, a custom-developed experimental system was employed for gas explosions involving accumulated coal dust.
Bingyou JIANG +6 more
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Experimental Study on the Ignition Sensitivity and Explosion Severity of Different Ranks of Coal Dust [PDF]
Shock and Vibration, 2019 This study is conducted to examine the ignition sensitivity and explosion severity differences among different ranks of coal dust and reveal the causes underlying these differences.
Junfeng Wang +4 more
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