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Title: Experimental testing of the heating performance of a rotor-type dissipative liquid heater
Authors: Bespalko, Sergii
Halychy, Oleksii
Yovchenko, Alla
Plakhotnyi, Oleksandr
Poliakov, Sviatoslav
Kaleinikov, Genadiy
Roha, Mykhailo
Fenko, Irina
Беспалько, Сергій Анатолійович
Галичий, Олексій
Йовченко, Алла Василівна
Плахотний, Олександр Петрович
Поляков, Святослав Петрович
Калейніков, Генадій Євгенович
Рога, Михайло Петрович
Фенько, Ірина Іванівна
Issue Date: 2021
Publisher: International Journal of Energy and Environmental Engineering
Abstract: The study focuses on the development of technology for volumetric noncontact liquid heating based on the dissipative liquid heating effect and realized in a high-gradient flow in the rotor–stator system of a hydrodynamic apparatus. In this paper, the heating performance of a prototype of a rotor-type dissipative liquid heater is studied, and the dynamics of several parameters, such as the heat power generated, the electrical power consumed and the efficiency factor, are defined. It is shown that the time evolution of the efficiency factor along with the other parameters displays a nonlinear character and depends on the flow pattern of the water–vapor system. It is found that the highest efficiency of the dissipative liquid heating of 91.6% is observed in the froth flow of the two-phase water–vapor system. In addition, potential industrial applications of the dissipative liquid heaters are discussed.
ISSN: 2008-9163(print)
DOI: 10.1007/s40095-020-00354-0
Volume: 12
Issue: 1
First Page: 39
End Page: 54
Appears in Collections:Наукові публікації викладачів (ФКТМД)

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