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Ethinyl Aromatic Hydrocarbon Derivatives as Possible Solid Fuel Dispersants

  • COMBUSTION, EXPLOSION, AND SHOCK WAVES
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Abstract

The article considers several solid ethinyl derivatives (actually existing diethinylbenzene and a number of compounds not yet synthesized) as potential dispersants of fuels for direct-flow rocket engines. The density and enthalpy of the formation of the considered hypothetical ethinyl derivatives are estimated. Some of important parameters are studied characterizing their effectiveness as dispersants. The calculation and parametric studies of the effectiveness of the compounds as fuel components for direct-flow rocket engines of specific atmospheric aircraft of the Meteor-type are carried out, the results of which confirm their efficiency.

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Correspondence to D. B. Lempert.

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This work was funded by the Institute of Problems of Chemical Physics, Russian Academy of Sciences on topics 008920140019 “Development of high-energy materials and technologies for developed and promising systems” and 008920150221 “Research of working processes in the combustion of solid fuels in the combustion chamber of a high-speed ramjet engine” with financial support from the Presidium of the Russian Academy of Sciences “Fundamentals of breakthrough technologies in the interests of national security” (topic: “Development of solid fuels and fuels for gas generators of ramjet engines of hypersonic aircraft and the study of heat and mass transfer and combustion in gas generators”).

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Lempert, D.B., Kazakov, A.I., Dorofeenko, E.M. et al. Ethinyl Aromatic Hydrocarbon Derivatives as Possible Solid Fuel Dispersants. Russ. J. Phys. Chem. B 14, 579–586 (2020). https://doi.org/10.1134/S1990793120040090

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  • DOI: https://doi.org/10.1134/S1990793120040090

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