Saint-Petersburg university of State fire service of EMERCOM of Russia (department of physical and chemical foundations of combustion and extinguishing processes, associate professor)
St. Petersburg, Russian Federation
Russian Federation
The article substantiates the possibility of using pyrotechnic cartridges as an activator for fire extinguishing systems based on binary mixtures of «water-fluoroketone». A preliminary theoretical calculation of the mass of the pyrochemical composition required to create a working pressure in a 1-liter cylinder has been performed. Specific examples of pyrotechnic cartridges, diagrams, and a critical analysis of the advantages and disadvantages of this method in comparison with traditional heating using a tubular electric heater have been provided. The article describes the risks and regulatory restrictions associated with the use of pyrotechnic cartridges, and provides a technical justification for using pyrotechnic devices as an activator for fire extinguishing systems based on binary water-fluoroketone mixtures.
pyropatron, binary mixtures, fire extinguishing, fluoroketone, activation, calculation, fire safety
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