Research on Environmental Hazards of Urban Gas Pipeline Rupture
The study of the environmental hazards of chemical gas pipeline rupture is of great significance to the design of explosion prevention measures and the development of emergency response programs. Taking a typical overhead gas pipeline as the research object, the environmental hazards of the whole pr...
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Editorial Department of Journal of Petrochemical Universities
2025-02-01
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| Series: | Shiyou huagong gaodeng xuexiao xuebao |
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| Online Access: | https://journal.lnpu.edu.cn/syhg/CN/10.12422/j.issn.1006-396X.2025.01.003 |
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| author | Lei ZHOU |
| author_facet | Lei ZHOU |
| author_sort | Lei ZHOU |
| collection | DOAJ |
| description | The study of the environmental hazards of chemical gas pipeline rupture is of great significance to the design of explosion prevention measures and the development of emergency response programs. Taking a typical overhead gas pipeline as the research object, the environmental hazards of the whole process of natural gas leakage diffusion, jet fire, vapor cloud flash fire and explosion accident development were analyzed. The results show that when designing explosion-proof measures and formulating emergency plans, the explosion risk area should be calculated according to the low wind speed. Natural gas leakage mainly affects the chemical park B area, office buildings A， B， C, street stores A. The downwind direction of the occurrence of jet fire accident 8.7~76.1 m is a high-risk area, affecting the area of the chemical park B area, office buildings B and the street stores A. The area affected by the vapor cloud flash fire is Chemical Park B, Chemical Park A, Office Buildings A, B, C, D, Street Shops A, Residential Area A, the main road and the edge of the Science and Technology Park, so the area should be evacuated in advance of the fire. Natural gas explosion damage area is downwind -47.1~67.2 m, mainly affecting the chemical park B, chemical park A, office buildings B, street stores A, residential neighborhoods A. |
| format | Article |
| id | doaj-art-93146fbddab04f10bfcb1b4222bf6e75 |
| institution | DOAJ |
| issn | 1006-396X |
| language | zho |
| publishDate | 2025-02-01 |
| publisher | Editorial Department of Journal of Petrochemical Universities |
| record_format | Article |
| series | Shiyou huagong gaodeng xuexiao xuebao |
| spelling | doaj-art-93146fbddab04f10bfcb1b4222bf6e752025-08-20T02:54:12ZzhoEditorial Department of Journal of Petrochemical UniversitiesShiyou huagong gaodeng xuexiao xuebao1006-396X2025-02-01381192510.12422/j.issn.1006-396X.2025.01.003Research on Environmental Hazards of Urban Gas Pipeline RuptureLei ZHOU0Hubei Natural Gas Development and Sales Co. ，Ltd. ，Wuhan Hubei 430223，ChinaThe study of the environmental hazards of chemical gas pipeline rupture is of great significance to the design of explosion prevention measures and the development of emergency response programs. Taking a typical overhead gas pipeline as the research object, the environmental hazards of the whole process of natural gas leakage diffusion, jet fire, vapor cloud flash fire and explosion accident development were analyzed. The results show that when designing explosion-proof measures and formulating emergency plans, the explosion risk area should be calculated according to the low wind speed. Natural gas leakage mainly affects the chemical park B area, office buildings A， B， C, street stores A. The downwind direction of the occurrence of jet fire accident 8.7~76.1 m is a high-risk area, affecting the area of the chemical park B area, office buildings B and the street stores A. The area affected by the vapor cloud flash fire is Chemical Park B, Chemical Park A, Office Buildings A, B, C, D, Street Shops A, Residential Area A, the main road and the edge of the Science and Technology Park, so the area should be evacuated in advance of the fire. Natural gas explosion damage area is downwind -47.1~67.2 m, mainly affecting the chemical park B, chemical park A, office buildings B, street stores A, residential neighborhoods A.https://journal.lnpu.edu.cn/syhg/CN/10.12422/j.issn.1006-396X.2025.01.003gas pipelineruptureenvironmental hazardsdiffusion |
| spellingShingle | Lei ZHOU Research on Environmental Hazards of Urban Gas Pipeline Rupture Shiyou huagong gaodeng xuexiao xuebao gas pipeline rupture environmental hazards diffusion |
| title | Research on Environmental Hazards of Urban Gas Pipeline Rupture |
| title_full | Research on Environmental Hazards of Urban Gas Pipeline Rupture |
| title_fullStr | Research on Environmental Hazards of Urban Gas Pipeline Rupture |
| title_full_unstemmed | Research on Environmental Hazards of Urban Gas Pipeline Rupture |
| title_short | Research on Environmental Hazards of Urban Gas Pipeline Rupture |
| title_sort | research on environmental hazards of urban gas pipeline rupture |
| topic | gas pipeline rupture environmental hazards diffusion |
| url | https://journal.lnpu.edu.cn/syhg/CN/10.12422/j.issn.1006-396X.2025.01.003 |
| work_keys_str_mv | AT leizhou researchonenvironmentalhazardsofurbangaspipelinerupture |