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JOURNALS // Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences // Archive

Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2011 Issue 3(24), Pages 143–148 (Mi vsgtu968)

Chemical Physics

Thermodynamic calculation of temperature and composition of the combustion products of pyrotechnic and gas generating cartridges for pressurization powder fire extinguishers

O. I. Altuhova, V. V. Fryginb

a Engineering Center of Self-Propagating High-Temperature Synthesis, Samara State Technical University, Samara
b Testing Fire-Extinguishing Laboratory of Samara Region, Samara

Abstract: The main results of thermodynamic calculations of combustion reaction of pyrotechnic gas generating cartridges for powder fire extinguishers are presented in the paper. Adiabatic temperature and combustion products are determined based on the calculations. Chemical compounds for the gas generating cartridge with low temperature generated gases are defined.

Keywords: pyrotechnic gas generating cartridges, combustion, temperature, combustion products.

UDC: 536.46:614.845.1

MSC: 80A25

Original article submitted 21/V/2011
revision submitted – 03/VIII/2011

DOI: 10.14498/vsgtu968



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