background: fire and explosion hazards are extremely important in processing units. this study was performed to identify the risk centers, the potential damage caused by fire and explosion, and the days of production cessation in the processing company. materials and methods: the present qualitative case study was conducted using dow’s index in 2015. the fire and explosion hazard index and leve...

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a novel mathematical model has been developed to aid the formulation of emulsion explosives. this mathematical model calculated heat of explosion, oxygen balance and raw material cost as a function of explosive ingredients, and the solution of the mathematical model was obtained by a ms excel program. the effects of the different content of nh4no3, nano3, h2o, and span-80 and composite fuel oil...

After the Paris Agreement was signed in 2015, many countries worldwide focused on hydrogen economy, aiming for eco-friendly and renewable energy by moving away from existing carbon which has been primary source of global warming. Hydrogen is most common element Earth. As a light substance, can diffuse quickly; however, it also small risk explosion. Representative explosion accidents have includ...

In the chemical industry, multi-hazard (toxic, flammable, and explosive) materials such as acrylonitrile are stored, transported, processed in large quantities. A release of can simultaneously or sequentially lead to acute toxicity, fire explosion. The spatial-temporal evolution hazards may also result cascading effects. this study, a dynamic methodology called “Dynamic Graph Monte Carlo” (DGMC...

This paper addresses the hazards associated with aerosolized hydraulic fluids and other liquids designed to be relatively non-flammable with respect to flashpoint and vapor pressure. The studies presented seek to understand and quantify conditions and circumstances that can produce such hazardous conditions. US Navy personnel are particularly susceptible to fuel aerosol hazards due to the wides...

Hydrocarbon gas explosion is one of the critical hazards resulting in huge environmental impact as well as loss of valuable assets and lives as observed from the historical disasters in the oil and gas industry. In response to these events, stronger international rules and regulations have been made to ensure safety of these structures. Hence, considerable effort has been devoted to quantify ac...