Analysis on the characteristics and occurrence rules of thermal and dynamic disasters and accidents in coal mines from 2011 to 2022

LIU Yejiao; CUI Mengyuan; DUAN Zeyu; TENG Ting; LIU Yang; LI Tao

doi:10.19835/j.issn.1008-4495.20230264

Mining Safety & Environmental Protection > 2024 > 51(4): 96-102, 109. > DOI: 10.19835/j.issn.1008-4495.20230264

LIU Yejiao, CUI Mengyuan, DUAN Zeyu, TENG Ting, LIU Yang, LI Tao. Analysis on the characteristics and occurrence rules of thermal and dynamic disasters and accidents in coal mines from 2011 to 2022[J]. Mining Safety & Environmental Protection, 2024, 51(4): 96-102, 109. DOI: 10.19835/j.issn.1008-4495.20230264

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Analysis on the characteristics and occurrence rules of thermal and dynamic disasters and accidents in coal mines from 2011 to 2022

LIU Yejiao^{1, 2, 3, 4,},
CUI Mengyuan^1, ,,
DUAN Zeyu¹,
TENG Ting¹,
LIU Yang⁵,
LI Tao⁶

1.
College of Mining and Coal, Inner Mongolia University of Science and Technology, Baotou 014010, China
2.
Inner Mongolia Autonomous Region Key Laboratory of Mining Engineering, Baotou 014010, China
3.
Inner Mongolia Autonomous Region Coal Safe Mining and Utilization Engineering Technology Research Center, Baotou 014010, China
4.
Inner Mongolia Coal Green Mining and Green Utilization Collaborative Innovation Center, Baotou 014010, China
5.
Inner Mongolia Huangtaolugai Coal Co., Ltd., Ordos 017300, China
6.
Inner Mongolia Longan Safety Evaluation Co., Ltd., Baotou 014010, China

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Received Date: April 02, 2023
Revised Date: May 29, 2023
Available Online: April 23, 2024

Graphical Abstract

Abstract

Abstract

Based on the statistics of national coal mine thermal power disaster accidents from 2011 to 2022, the data statistics method was used to comprehensively analyze from four aspects: the type of coal mine enterprises, the type, grade, and occurrence area of coal mine thermal power disaster accidents. The law and characteristics of coal mine thermal power disaster accidents were displayed by trend chart, bar chart and percentage chart, and an in-depth analysis was conducted to explore the underlying causes of these occurrences. The analysis results show that the thermal power disaster accidents in coal mines in China have gradually decreased in the past 12 years, which mainly in the form of gas explosion, and mostly in the form of large accidents and major accidents. The township coal mines and state-owned coal mines have experienced significant losses, indicating a dire situation. The southwest and northeast regions of China exhibit a higher incidence of accidents. Finally, according to the analysis results, the corresponding preventive measures are put forward from the aspects of policy, enconomy, supervision, region and technology.
- coal mine thermal power disaster,
- gas explosion,
- accident characteristics,
- law analysis,
- preventive measures

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References (20)

References

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Analysis on the characteristics and occurrence rules of thermal and dynamic disasters and accidents in coal mines from 2011 to 2022