Discussion on causes and countermeasures of urban gas supply pipeline leakage accidents

Abstract

Abstract: To study the cause and countermeasures of urban gas supply pipeline leakage accidents, the cause analysis was conducted to the explore accidents caused by leakage of coal gas, natural gas and liquefied petroleum gas supply pipeline around China, the physical and chemical properties of coal gas, natural gas and liquefied petroleum gas are described in detail, the accident feature, accident cause and gas supply pipeline transmission mode were analyzed, the dealing procedure, matters needing attention and personal protection requirement of urban gas supply pipeline were clarified, and countermeasures were put forward, to provide reference for each kinds of disposal team.

Key words: gas pipeline, leakage accident, explosion accident, emergency disposal

Zhang Zhengli. Discussion on causes and countermeasures of urban gas supply pipeline leakage accidents[J]. Fire Science and Technology, 2023, 42(5): 724-727.

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[2]	Cao Xinyang, Mi Hongfu, Zhang Haoliang, Shao Peng. Study on the effect of gas explosion on other pipelines in the integrated water and gas pipeline corridor [J]. Fire Science and Technology, 2024, 43(3): 326-333.
[3]	Qi Zichen, Hu Yuling, Wan Yurui, Zhuo Liang. Construction method of knowledge graph for gas accident emergency disposal [J]. Fire Science and Technology, 2023, 42(5): 718-723.
[4]	Xie Zhengyi, Jiang Hongye, Gou Jingyu, Liu Hongmei. Study on the influence of urban gas pipeline leakage and diffusion under high-rise buildings [J]. Fire Science and Technology, 2023, 42(4): 458-463.
[5]	Yang Fuqiang, Zhao Jiale, Liu Zhaohui. Analysis of explosion accident in university laboratory based on SOP-FRAM model [J]. Fire Science and Technology, 2023, 42(2): 176-180.
[6]	Zhao Wei, Zhang Hai, Li Dan, Wang Dai. Analysis of leakage diffusion and explosion of natural gas pipeline under urban main road [J]. Fire Science and Technology, 2023, 42(10): 1339-1343.
[7]	JIANG Jun, YE Cheng, ZHANG Bo-jun, WANG Zhi-rong. Study on leakage diffusion and spray experiment of water spraying device for liquid ammonia tank truck [J]. Fire Science and Technology, 2021, 40(8): 1190-1194.
[8]	WU Dong-rong, XU Duo, ZHU Jian-ping, JIANG Yi, YANG Chuan, CHEN Li-qiong. Simulation analysis of small hole leakage accident in high consequence area of natural gas pipeline based on system dynamics [J]. Fire Science and Technology, 2021, 40(7): 1028-1033.
[9]	DAI Jun-yan, RAO Guo-ning, ZHANG Fang-min. Simulation analysis of consequences of LPG tanker truck explosion accident [J]. Fire Science and Technology, 2021, 40(2): 287-292.
[10]	ZHU Qing-jie, YI Shan-wen, CHEN Yan-hua, LIU Ya-ting. Failure risk warning of buried gas pipeline based on time effect [J]. Fire Science and Technology, 2021, 40(12): 1780-1783.
[11]	ZHOU Dan, YE Cheng, ZHANG Bo-jun, WANG Zhi-rong. Mechanism research on fire inhibition using water spraying device installed on LNG tank vehicles [J]. Fire Science and Technology, 2021, 40(10): 1489-1493.
[12]	WEI Li-ming, GUO Xi. Research on leak detection and location of urban gas pipeline network based on RSSI algorithm [J]. Fire Science and Technology, 2020, 39(8): 1046-1049.
[13]	YE Cheng, ZHOU Dan, ZHANG Bo - jun, LUO Xiang - yao. Study on influences of fire inhibition and extinguishing using water spraying device installed on LNG tank vehicles [J]. Fire Science and Technology, 2020, 39(7): 955-958.
[14]	CUI Wei. Investigation and inspiration of 3.21 particularly serious explosion in Xiangshui Jiangsu [J]. Fire Science and Technology, 2020, 39(4): 570-576.
[15]	WANG Xin-ying, ZHANG Rui-cheng, ZHANG Hui-ran, ZHAO Bin, HUANG Xu-an. Application of Keras in gas pipeline valve fault diagnosis [J]. Fire Science and Technology, 2020, 39(4): 541-547.

Discussion on causes and countermeasures of urban gas supply pipeline leakage accidents

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