The oil and gas industry, a linchpin of the global energy sector, faces significant safety challenges due to the handling and storage of flammable substances. Among the most perilous events within this industry is the Boiling Liquid Expanding Vapor Explosion (BLEVE), characterized by the rapid release of pressurized flammable materials, resulting in a fiery and potentially catastrophic explosion. This study delves into the modelling of BLEVE fireballs and the assessment of their thermal radiation hazard within the context of the oil and gas sector. The research comprehensively explores the intricate elements of BLEVE events, encompassing the fluid dynamics, thermodynamics, ignition mechanisms, and dispersion of vapor clouds. Accurate modelling is essential to simulate these events, considering factors such as the initial release rate of the fuel, vapor cloud dispersion, and the ignition source. Furthermore, the study scrutinizes the thermal radiation hazard emanating from BLEVE fireballs, quantifying heat flux, radiant energy exposure, and assessing potential impacts on humans, structures, and the environment. In doing so, it facilitates a deeper understanding of the potential consequences of BLEVE incidents and aids in the development of effective safety measures and emergency response plans. Regulatory compliance, safety systems, emergency response procedures, and asset protection strategies within the oil and gas industry are also evaluated to ensure the responsible management of BLEVE risks. The study, grounded in real-world data and best practices, strives to mitigate the hazards posed by BLEVE incidents, safeguard lives, assets, and the environment, and facilitate the industry's ongoing commitment to safety and sustainability. In a rapidly changing energy landscape, this research provides critical insights into managing the inherent risks while promoting the secure and efficient operation of the oil and gas sector.
Anuj Kumar (2025) studied this question.