Combustion of Liquid Fuels in the Presence of CO2 Hydrate Powder

The process of combustion a liquid fuel layer (diesel, kerosene, gasoline, separated petroleum, and oil) in the presence CO2 hydrate has been studied. These fuels are widely used engineering, which explains great interest effective methods extinguishing. Extinguishing is quite complicated scientific technical task. It often necessary to deal with fire extinction during oil spills at burning large containers outdoors warehouses. Recently, attention new extinguishing increased. Advances technology production, storage, transportation inert gas hydrates enhance opportunities using for fuels. Previous studies have shown fairly high efficiency (compared water spray) volumetric fires. To date, there neither experimental data nor determining dissociation rate powder time fall on fuel. value important know order determine temperatures stable and, accordingly, mass required extinguish flame. For first time, method jointly accounting both falling negative temperature proposed. stability depends many factors. This paper defines three characteristic modes evaporation layer, depending prevalence vapor diffusion or free convection. influence diameter height nature investigated.