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This article is cited in 18 scientific papers (total in 18 papers)
Thermochemical and energetic characteristics of DNTF and DNFF
A. I. Kazakova, D. V. Dashkob, A. V. Nabatovaa, A. I. Stepanovb, D. B. Lemperta a Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, 142432, Russia
b Tekhnolog Special Design and Technological Bureau, St. Petersburg, 193076, Russia
Abstract:
Bis(4-nitrofurazan-3-yl)furazan (DNTF) and 3,4-bis(4-nitrofurazan-3-yl)furoxan (DNFF) have been studied as potential components of composite solid rocket fuels. Their heats of combustion and enthalpies of formation were determined experimentally. X-ray diffraction analysis showed that the DNTF and DNFF crystals were orthogonal with the same space group $P$2$_1$2$_1$2$_1$. DNTF and DNFF were found to be ineffective in rocket fuels with a hydrocarbon binder; however, for compositions without aluminum and with an active binder, the use of DNTF provided a specific impulse of 254.5 s at combustor and nozzle exit pressures of 40 and 1 atm, respectively, and at a density of 1.77 g/cm$^3$, and in the case of DNFF, 258 s at a density of 1.79 g/cm$^3$.
Keywords:
Bis(4-nitrofurazan-3-yl)furazan (DNTF), 3, 4-bis(4-nitrofurazan-3-yl)furoxan (DNFF), enthalpy of formation, crystal structure, composite solid rocket fuel, specific impulse.
Received: 27.03.2017
Citation:
A. I. Kazakov, D. V. Dashko, A. V. Nabatova, A. I. Stepanov, D. B. Lempert, “Thermochemical and energetic characteristics of DNTF and DNFF”, Fizika Goreniya i Vzryva, 54:2 (2018), 27–38; Combustion, Explosion and Shock Waves, 54:2 (2018), 147–157
Linking options:
https://www.mathnet.ru/eng/fgv487 https://www.mathnet.ru/eng/fgv/v54/i2/p27
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