Abstract
Problems of the freezing and decomposition of gaseous hydrates on gas pipeline walls are considered. This process is governed by heat transfer between the gas and surrounding rocks. Simultaneous study of the transport equations in the tube and the heat conduction equations in the hydrate and surrounding rocks makes it possible to follow the variation of the thickness of the hydrate layer in time and with respect to the coordinate. It is shown that there exist gas flow regimes in which there is self-purification of the tube wall of hydrate due to heating of the surrounding rocks. On the other hand, it is possible to have regimes in which there is complete blocking of the flow section by the hydrates.
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É. A. Bondraev, G. D. Babe, A. G. Groisman, and M. A. Kanibolotskii, Mechanics of Hydrate Formation in Gas Flows [in Russian], Nauka, Novosibirsk (1976), p. 158.
L. M. Gukhman, “Engineering method of calculation of the amount of ice or hydrates precipitated in a gas pipeline,” Neft. Gaz. Tyumeni, No. 10, 50 (1971).
L. M. Gukhman, “Features of the formation and precipitation of hydrates in an underground thermally noninsulated gas pipeline,” Probl. Neft. Gaz. Tyumeni, No. 17, 70 (1975).
R. M. Musaev, “On the variation of the regions of hydrate formation and moisture precipitation in gas pipelines,” Gazov. Delo, No. 8, 24 (1970).
B. L. Krivoshein, V. P. Radchenko, and I. E. Khodanovich, “Prediction of the thermodynamic conditions of formation and decomposition of hydrates in pipelines,” Tr. VNII Prirodnykh Gazov, No. 38/46, 184 (1970).
Yu. P. Korotaev, A. M. Kuliev, and R. M. Musaev, The Struggle with Hydrates in the Transport of Natural Gases [in Russian], Nedra, Moscow (1973), p. 136.
R. D. Zerkle and J. E. Sunderland, “The effect of liquid solidification in a tube upon laminar-flow heat transfer and pressure drop,” Trans. ASME, J. Heat Transfer,90, 183 (1968).
E. P. Martinez and R. T. Beabouef, “Transient freezing in laminar tube-flow,” Can. J. Chem. Eng.,50, 445 (1972).
M. N. Özisik and J. C. Mulligan, “Transient freezing of liquids in forced flow inside circular tubes,” Trans. ASME, J. Heat Transfer,91, 385 (1969).
B. A. Krasovitskii, “Thermal and hydraulic regimes of a pipeline transporting freezing liquid,” Inzh.-Fiz. Zh.,35, 125 (1978).
O. F. Vasil'ev, É. A. Bondarev, A. F. Voevodin, and M. A. Kanibolotskii, Nonisothermal Gas Flow in Tubes [in Russian], Nauka, Novosibirsk (1978), p. 127.
M. M. Lubina, B. A. Krasovitskii, A. S. Lozovskii, and F. S. Popov, Thermal and Mechanical Interaction of Engineering Plant with Frozen Ground [in Russian], Nauka, Novosibirsk (1977), p. 141.
G. D. Babe, É. A. Bondarev, A. F. Voevodin, and M. A. Kanibolotskii, Identification of Hydraulic Models [in Russian], Nauka, Novosibirsk (1980), p. 160.
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Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 5, pp. 105–112, September–October, 1982.
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Bondarev, É.A., Gabysheva, L.N. & Kanibolotskii, M.A. Simulation of the formation of hydrates during gas flow in tubes. Fluid Dyn 17, 740–746 (1982). https://doi.org/10.1007/BF01090156
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DOI: https://doi.org/10.1007/BF01090156