油气田环境保护2024，Vol.34Issue(4)：70-73,4.DOI:10.3969/j.issn.1005-3158.2024.04.014
封闭区域油气泄漏火灾爆炸风险与通风方式分析
Analysis of Fire and Explosion Risk and Ventilation Mode of Oil and Gas Leakage in Enclosed Area
韩升 1罗宇鹏 2李骜 2乔迈3
作者信息
- 1. 中国石油集团安全环保技术研究院有限公司
- 2. 中国石油大港油田分公司
- 3. 国家石油天然气管网集团有限公司云南分公司
- 折叠
摘要
Abstract
Fire and explosion caused by oil and gas leakage in enclosed area has always been the focus of fire and explosion prevention safety risk control.Currently,safety technical standards stipulate technical or management measures such as leakage monitoring and early warning and mechanical ventilation devices,to control fire and explosion risk in the enclosed area.In terms of the installation of mechanical ventilation,there are the cases where the standard is difficult to cover on-site complex conditions and ignores the role of natural ventilation.In this paper,the important role of natural ventilation was fully analyzed.The leakage and diffusion of combustible gas in enclosed areas of oil and gas under the natural ventilation was analyzed by fluid dynamics,which proved the reliability of mechanical ventilation design based on natural ventilation capacity.Meanwhile,the risk analysis process can also effectively guide the formulation of other safety technical measures.关键词
封闭区域/机械通风/充分通风/泄漏速率/流体动力学分析Key words
enclosed area/mechanical ventilation/full ventilation/leakage rate/fluid dynamics analysis分类
能源科技引用本文复制引用
韩升,罗宇鹏,李骜,乔迈..封闭区域油气泄漏火灾爆炸风险与通风方式分析[J].油气田环境保护,2024,34(4):70-73,4.
