Decomposition of Hydrates under the Action of Ultrahigh-Frequency Radiation
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2018-10-13 https://doi.org/10.14419/ijet.v7i4.8.27206
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gas hydrates, mathematical modeling, thermal conductivity, ultrahigh-frequency radiation. -
Abstract
In this work series of field experiments was conducted, a mathematical model was developed and a number of studies were performed to investigate the process of hydrate dissociation under the influence of ultrahigh-frequency radiation. The assumption is implicit that the effect of volumetric sources of heat is the dominant influence on hydration dissociation under the influence of microwave radiation, rather than the effect of boundary conditions. This provision formed the basis of the mathematical modeling of the hydrate massif dissociation. It has been established that processes of heating water, ice melting and snow, and hydrate dissociation occur in a similar way. It is characteristic that the inverse proportional dependence of internal specific heat sources on the volume of material has been obtained, that is, the decrease of the radiator efficiency when the volume of the material is reduced. It is established that volumetric thermal sources occur inside propane hydrate under the influence of microwave radiation.
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References
[1] Vedachalam, N., Srinivasalu, S., Rajendran, G., Ramadass, G. A., Atmanand, M. A. (2015). Review of unconventional hydrocarbon resources in major energy consuming countries and efforts in realizing natural gas hydrates as a future source of energy. Journal of Natural Gas Science and Engineering, 26, 163–175. doi: 10.1016/j.jngse.2015.06.008
[2] Makogon, Y. F., Holditch, S. A., Makogon, T. Y. (2007). Natural gas-hydrates – A potential energy source for the 21st Century. Journal of Petroleum Science and Engineering, 56 (1-3), 14–31. doi: 10.1016/j.petrol.2005.10.009
[3] Deusner, C., Bigalke, N., Kossel, E., Haeckel, M. (2012). Methane Production from Gas Hydrate Deposits through Injection of Supercritical CO2. Energies, 5 (12), 2112–2140. doi: 10.3390/en5072112
[4] Oveckiy, S., Savchuk, V. (2016). A Method Developed to Increase Technological and Ecological Efficiency of Gas Production from Hydrate Deposits. Eastern-European Journal of Enterprise Technologies, 3, 10 (81), 41–47. https://doi.org/10.15587/1729-4061.2016.72545
[5] Chen, J., Wang, Y.-H., Lang, X.-M., Fan, S.-S. (2015). Energy-efficient methods for production methane from natural gas hydrates. Journal of Energy Chemistry, 24 (5), 552–558. doi: 10.1016/j.jechem.2015.08.014
[6] Pavlenko, A., Kutnyi, B., Holik, Yu. (2018). Study of the Effect of Thermobaric Conditions on the Process of Formation of Propane Hydrate. Eastern-European Journal of Enterprise Technologies, 5, 5 (89), 43–50. https://doi.org/10.15587/1729-4061.2017.111409
[7] Pavlenko, A., Kutnyi, B., Abdullah, N. (2017). A study of phase transition processes features in liquid-gas systems. Eastern-European Journal of Enterprise Technologies, 4, 5 (88), 43–50. https://doi.org/10.15587/1729-4061.2017.108535
[8] Pavlenko, Ð., Kutnyi, B., Kugaevska, T. (2018) Research into resonance phenomena in gas-vapor bubbles, Eastern-European Journal of Enterprise Technologies, 1/5 (91), 39–47. https://doi.org/10.15587/1729-4061.2018.123957
[9] Kutnyi B.A. (2018) Termotechnical characteristics determination of enclosing structures for hydrates storage. International Journal of Engineering & Technology. 7, 510–515. https://doi.org/10.14419/ijet.v7i3.2.14580
[10] Leshchenko M. V., Semko V. O. Thermal characteristics of the external walling made of cold-formed steel studs and polystyrene concrete. Magazine of Civil Engineering. № 8, (2015), pp. 44–55. https://doi.org/10.5862/MCE.60.6
[11] Semko O., Yurin O., Avramenko Yu., Skliarenko S. Thermophysical aspects of cold roof spaces. MATEC Web of Conferences. Vol. 116, (2017), р. 02030. https://doi.org/10.1051/matecconf/201711602030
[12] Yurin O., Galinska T. Study of heat shielding qualities of brick wall angle with additional insulation located on the outside fences. MATEC Web of Conferences. Vol. 116, (2017), р. 02039. https://doi.org/10.1051/matecconf/201711602039
[13] Kutniy, B.A., Pavlenko, A.M. (2018) Mathematical modeling of the thermodynamic process gas-steam bubbles. Academic journal Series: Industrial machine building, civil engineering. Issue 1 (50).
p. 220–226. ISSN 2409-9074[14] Baba Babanli, M. Shumska, L., Leshchenko, M. (2018). Heat Treatment Technology of Porous Building Materials with Predictability of Thermophysical Properties. International Journal of Engineering & Technology, 7, № 3.2, 501–509. https://doi.org/10.14419/ijet.v7i3.2.1457
[15] Yurin, O., Azizova A. & Galinska, T. (2018). Study of heat shielding qualities of a brick wall corner with additional insulation on the brick Paper presented at the MATEC Web of Conferences, , 230 https://doi.org/10.1051/matecconf/201823002039
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How to Cite
Abdullah, N., Kutnyi, B., Leshchenko, M., & Shumska, L. (2018). Decomposition of Hydrates under the Action of Ultrahigh-Frequency Radiation. International Journal of Engineering & Technology, 7(4.8), 7-16. https://doi.org/10.14419/ijet.v7i4.8.27206Received date: 2019-02-11
Accepted date: 2019-02-11
Published date: 2018-10-13