On the basis of accident-cause theory, mechanism of occurrence, progress and related conditions of boiling liquid expending vapor explosion(BLEVE) have been analyzed and studied. Two new models on heat radiation of fireball and overpressure of BLEVE have studied and put forward. Damage rules of heat radiation of fireball and overpressure of BLEVE have been used. Compared with experimental data and results from relevant models, the new models presented in the paper are proved to be effective and practical.
Industrial Safety and Environmental Protection