MATHEMATICAL SIMULATION OF HIGH-TEMPERATURE DRYING OF A DROP OF SCALE- AND OIL-CONTAINING SLUDGE WHEN MOVING IN A SWIRLING GAS FLOW
https://doi.org/10.35266/1999-7604-2023-3-66-75
Abstract
The article presents an examination of the movement trajectory of a single liquid drop of sludge containing water, oil, and iron scale in a swirling high-temperature gas flow. Taking into account a two-phase transition area from liquid water to vapor, temperature fields in a drop are determined, as is an algorithm for calculating the movement trajectory of a drop in a swirling gas flow when heating it up according to a two-phase area of water evaporation. When designing a drying chamber for drops of scale- and oil-containing sludge, a mathematical model helps predict its typical size as well as control the drying process for drops produced by a disk atomizer.
About the Authors
Nikolay N. SinitsynRussian Federation
Doctor of Sciences (Engineering), Professor, Honored Worker of Higher Education
Natalya V. Zapatrina
Russian Federation
Candidate of Sciences (Engineering), Docent
Irina A. Sarycheva
Russian Federation
Candidate of Sciences (Engineering)
Yuliya V. Gribkova
Russian Federation
Candidate of Sciences (Engineering)
Elena V. Golitsyna
Russian Federation
Candidate of Sciences (Engineering), Docent
Yuliya V. Dontsova
Russian Federation
Postgraduate
References
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Review
For citations:
Sinitsyn N.N., Zapatrina N.V., Sarycheva I.A., Gribkova Yu.V., Golitsyna E.V., Dontsova Yu.V. MATHEMATICAL SIMULATION OF HIGH-TEMPERATURE DRYING OF A DROP OF SCALE- AND OIL-CONTAINING SLUDGE WHEN MOVING IN A SWIRLING GAS FLOW. Proceedings in Cybernetics. 2023;22(3):66-75. (In Russ.) https://doi.org/10.35266/1999-7604-2023-3-66-75