A study on oxygen leak-diffusion process and environmental influence of high-pressure liquid of spherical tank

摘要

Numerical prediction can analyze the cause and process of the accident comprehensively with the application of mathematical models. The computed results are more reliable and intuitive compared with the qualitative analysis results. Therefore, based on the Computational Fluid Dynamics (CFD) and the related theory of safety system science, leak and diffusion processes of high pressure liquid oxygen in spherical tank area, and the subsequent potential oxygen poisoning was analyzed by accident consequence assessment method. The given poisoning area and damage situation provide a reference for the safety analysis of oxygen storage and transportation.