Abstract
A computational and theoretical study of highly filled propellants was made. The dependences of the most important characteristics of propellant formulations (powder power, amount of gaseous products formed, combustion temperature) on the degree of filling with powerful explosives such as hexogen (RDX) and hexanitrohexaazaisowurtzitane (HNIW) were determined. The energy characteristics of promising propellants based on cellulose nitrates with the nitrogen content of 11.5% to 13.2% and a technological fluoropolymer additive F-42 were calculated using the REAL software. The calculated data allow choosing propellant compositions from a variety of formulation options with the set of thermodynamic characteristics (Tcomb from 1959 to 4327 K, FP from 443.7 to 1335 kJ/kg, with Mg from 27.2 to 46.4 mol/kg) required for solving a wide range of problems.
REFERENCES
Gindich, V.I., Tekhnologiya piroksilinovykh porokhov (Technology of Pyroxylin Powders), vol. 1: Proizvodstvo nitratov tsellyulozy i regeneratsiya kislot (Production of Cellulose Nitrates and Regeneration of Acids), Kazan: Tatarskoe Gasetno-Zhurnal’noe Izd., 1995.
Gindich, V.I., Tekhnologiya piroksilinovykh porokhov (Technology of Pyroxylin Powders), vol. 2: Proizvodstvo porokhov (Production of Powders), Kazan: Tatarskoe Gasetno-Zhurnal’noe Izd., 1995.
Kostochko, A.V. and Khramova, E.V., Vestn. Kazansk. Tekhnol. Univ., 2013, no. 13, pp. 268–270.
Komov, V.N., Sysolyatin, S.V., Malykhin, V.V., and Popov, V.O., Yuzhno-Sib. Nauchn. Vestn., 2019, no. 4, pp. 180–187.
Mikhailov, Yu.M., Patent RU 2711143, Appl. Nov. 27, 2018, Publ. Jan. 20, 2020, Byull. Izobret., 2020, no. 2.
Sopin, V.F., Patent RU 2280634, Appl. Nov. 23, 2004, Publ. July 27, 2006, Byull. Izobret., 2006, no. 23.
Selivanova, L.I., Patent RU 2532181, Appl. April 9, 2013, Publ. Oct. 27, 2014, Byull. Izobrtet., 2014, no. 30.
Lyapin, N.M., Patent RU 2421435.
Energetic Materials: Particles, Processing, Applications, Proc. 45th Int. Annual Conf. of the Fraunhofer ICT, Karlsruhe, June 24–27, 2014.
Use of powders in barrel artillery [electronic resource], Infopediya dlya uglubleniya znanii (Infopedia for Making Knowledge Deeper), 2021, https://infopedia.su/13x374b.html.
REAL. Programmnyi kompleks dlya modelirovaniya ravnovesnykh sostoyanii termodinamicheskikh sistem pri povyshennykh znacheniyakh temperatury i davleniya: Rukovodstvo pol’zovatelyla (REAL. Program Complex for Modeling of Equilibrium States of Thermodynamic Systems at Elevated Temperatures and Pressures: User’s Manual), Belov, G.V., Ed., Moscow, 1983–2013.
Nedostup, V.I. and Gal’kevich, E.P., Dokl. Akad. Nauk Ukr. SSR, Ser. A, 1978, no. 2, pp. 179–182.
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The study was performed within the framework of project no. 0308-2021-0003.
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Translated from Zhurnal Prikladnoi Khimii, No. 8, pp. 1174–1178, August, 2022 https://doi.org/10.31857/S0044461822080126
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Komov, V.N., Popov, V.O. Computational and Theoretical Estimation of the Energy Potential of Highly Filled Propellant Formulations. Russ J Appl Chem 95, 1174–1178 (2022). https://doi.org/10.1134/S1070427222080134
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DOI: https://doi.org/10.1134/S1070427222080134