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International Journal of Energetic Materials and Chemical Propulsion

Published 6 issues per year

ISSN Print: 2150-766X

ISSN Online: 2150-7678

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.7 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 0.7 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00016 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.18 SJR: 0.313 SNIP: 0.6 CiteScore™:: 1.6 H-Index: 16

Indexed in

FLAME STRUCTURE OF HYDRAZINIUM NITROFORMATE

Volume 5, Issue 1-6, 2002, pp. 576-586
DOI: 10.1615/IntJEnergeticMaterialsChemProp.v5.i1-6.600
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ABSTRACT

Flame structure of hydrazinium nitroformate (HNF) has been investigated by fine tungsten-rhenium thermocouples. The occurrence of an exothermic chemical reaction in condensed phase of HNF has been observed and attributed to reaction of N2H4 with decomposition products of nitroform anion yielded ammonium nitioformate (ANF) along with H2O, N2O and N2. The mechanism of the chemical processes that can result in these products has been proposed. Calculation of the heat balance at the boundary of condensed and gaseous phases has shown that the condensed phase heat release is quite considerable at low pressures. Analyzing of surface temperature data has allowed the assumption that the surface temperature of HNF is controlled by dissociation of the salt. Two distinct flames were observed above the burning surface of HNF in the temperature profiles at low pressures. Based on possible pathways of the nitroform decomposition, a suggestion has been made that decomposition of nitroform and oxidation of N2H4, NH3 and carbon-containing products (supposedly, nitrile N-oxide, CNO, or its isomer isocyanate, NCO radicals) take place in the first flame zone. Temperature in the second flame zone rises due to the exothermic decomposition of N2O and NO.

CITED BY
  1. DeLuca Luigi T., Bohn Manfred A., Gettwert Volker, Weiser Volker, Tagliabue Claudio, Innovative Solid Rocket Propellant Formulations for Space Propulsion, in Energetic Materials Research, Applications, and New Technologies, 2018. Crossref

  2. Dragomir O.E., Tummers M.J., van Veen E.H., van der Heijden A.E.D.M., Roekaerts D.J.E.M., Condensed phase decomposition and gas phase combustion of hydrazinium nitroformate, Combustion and Flame, 156, 9, 2009. Crossref

  3. Zarko Vladimir E., Simonenko Vladimir N., Anisiforov Gennady I., Aparin Alexey V., Combustion characterization of hydrazinium nitrate/energetic binder/Alex based model propellants, Aerospace Science and Technology, 11, 1, 2007. Crossref

  4. Tang K. C., Brewster M., Modeling Combustion of Hydrazinium Nitroformate, 38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2002. Crossref

  5. Tummers Mark J., van der Heijden Antoine E.D.M., van Veen Eric H., Selection of burning rate modifiers for hydrazinium nitroformate, Combustion and Flame, 159, 2, 2012. Crossref

  6. Dragomir O.E., Tummers M.J., van Veen E.H., van der Heijden A.E.D.M., Roekaerts D.J.E.M., Experimental investigation of the HNF flame structure, Combustion and Flame, 153, 1-2, 2008. Crossref

  7. Kiselev Vitaly G., Gritsan Nina P., Theoretical Study of the Primary Processes in the Thermal Decomposition of Hydrazinium Nitroformate, The Journal of Physical Chemistry A, 113, 41, 2009. Crossref

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