SYSTEM FOR SIMULATION OF EMERGENCY SITUATIONS, EMERGENCY EJECTION OF LIGUEFIED FUEL INCLUSIVE Russian patent published in 2005 - IPC

FIELD: applicable 1) in test equipment for simulation of accidents at ejections of liquefied fuel into the atmosphere; 2) for fight against flying insects (locust).

SUBSTANCE: the system consists of a sealed container, explosive charge for breaking of the container and initiation charge of explosive, in which the charge for breaking up the container is put on one side in the immediate contact with the outer surface of the container, on the other side in the immediate contact with the vessel filled with cooling liquid, the sealed container is filled with liquefied hydrocarbon, the initiation charge of the explosive is positioned outside the container, and a layer of highly dispersed powder of combustible metal, the mass of the explosive charge for breaking up the container makes up about 2 per cent of the mass of the liquefied hydrocarbon, the mass of the cooling liquid exceeds the mass of the explosive charge for breaking up the container approximately by 10 times, the mass of the initiation charge explosive makes up about 2 per cent of the mass of liquefied hydrocarbon, and the mass of the powder layer makes up 1-2 per cent of the mass of liquefied carbon. For analysis of the rate of combustion use is made of the group of the containers with liquefied hydrocarbon described above, positioned at different distance from one another at which a various concentration of fuel in the cloud is ensured sufficient for initiation of its ignition.

EFFECT: simplified process of creation and initiation of the fuel-air cloud, system of fuel-air clouds of various geometry, provided analysis of the influence of the presence of solid disperse particles (dust) on the parameters of combustion of the fuel-air cloud.

3 cl, 1 dwg