Determining the initial level of the reservoir fill with slush cryogen
Authors: Tarasova A.V., Tovarnykh G.N.
Published in issue: #2(62)/2017
DOI: 10.18698/2308-6033-2017-2-1590
Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units
The article considers obtained relations for finding the initial degree of filling spherical and toroid reservoirs with the liquid phase and slush taking into account changes in the volume occupied by cryogen due to melting the solid phase and the thermal expansion of the liquid phase. It is assumed that the area of slush is isothermal and has a melting temperature of the solid phase; the sludge - pure liquid interface is flat; free liquid surface is still and has a saturation temperature at a given pressure. In the pure liquid the temperature is distributed linearly. These approximate relationships allow assessing the size of the required "gas cushion " when melting slush cryogen in a reservoir without detailed calculation of temperature fields in the area ofpure liquid.
References
[1] Tarasova A.V., Tovarnykh G.N. Inzhenernyy zhurnal: nauka i innovatsii - Engineering Journal: Science and Innovation, 2015, issue. 4 (40). Available at: http://engjournal.ru/catalog/arse/itae/1394.html
[2] Tarasova A.V., Tovarnykh G.N. Inzhenernyy zhurnal: nauka i innovatsii - Engineering Journal: Science and Innovation, 2015, issue. 12 (48). Available at: http://engjournal.ru/catalog/arse/itae/1449.html
[3] Tovarnykh G.N. Inzhenernyy zhurnal: nauka i innovatsii - Engineering Journal: Science and Innovation, 2013, issue. 7 (19). Available at: http://engjournal.ru/catalog/machin/rocket/861.html
[4] Tovarnykh G.N. Inzhenernyy vestnik - Engineering Bulletin, 2014, no. 10. Available at: http://engbul.bmstu.ru/doc/738604.html
[5] Aleksandrov A.A., Denisov O.E., Zolin A.V., Chugunkov V.V. Izvestiya vysshikh uchebnykh zavedeniy. Mashinostroenie - Proceedings of Higher Educational Institutions. Mcichine Building, 2013, no. 4, pp. 24-29.
[6] Tovarnykh G.N. Inzhenernyy vestnik - Engineering Bulletin, 2014, no. 11. Available at: http://engjournal.ru/catalog/arse/gcle/1396.html
[7] Kuvyrkin G.N., Lomokhova A.V. Izvestiya vysshikh uchebnykh zavedeniy. Mashinostroenie - Proceedings of Higher Educational Institutions. Mochine Building, 2007, no. 4, pp. 37-44.
[8] Krylov D.A., Sidnyaev N.I. Metod rascheta massovoy kristallizatsii mnogofaznykh reologicheskikh sred [Method of calculating of mass crystallization of multi-phase rheological media]. Materialy IV konferentsii geokriologov Rossii, Moskva, 7-9 iyunya 2011 g., MGU imeni M. V. Lomonosova. T. 1, Chast 1: Fiziko-khimiya, teplofizika i mekhanika merzlykh porod [Proceedings of the Fourth Conference of Russian geocryologists. Moscow, June 7-9, 2011, Lomonosov State University. Vol. 1. Part 1: Physical chemistry, thermal physics and mechanics of frozen ground]. Moscow, Universitetskaya kniga Publ., 2011, pp. 129-136.
[9] Krylov D.A. Nauka i obrazovanie - Science and Education, 2012, no. 4. Available at: http://technomag.edu.ru/doc/354740.html
[10] Parfentyeva N.A., Samarin O.D. Stroitelnye materialy, oborudovanie, tekhnologii XXI - Construction materials, equipment, technologies of the XXI century, 2002, no. 11, pp. 46-47.