Graphical Abstract

Using the profiled elements to increase electrocyclone effectiveness

Anton Trinkunas, Lidia Pomortseva, Anatolii Titov, Zalina Rusinova

Abstract


The article is devoted to flue gas cleaning, using fly ash as an example. Electrocyclone can be employed as gas-cleaning equipment. The electrocyclone operation can be intensified by reducing re-entrainment. The laboratory model of the annular channel of the electrocyclone is used to show the possibility of reducing re-entrainment by using the shaped elements of various designs on the collecting electrodes. Aerosol industrial emissions can be reduced by using an electrocyclone with modified collecting electrodes.

Keywords


gas treatment; re-entrainment; shaped elements; electrocyclone

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References


Yan P, Zheng C, Zhu W, Xu X et al. An experimental study on the effects of temperature and pressure on negative corona discharge in high-temperature ESPs. Applied Energy. 2016;164:28–35. doi:10.1016/j.apenergy.2015.11.040

Oh J, Choi S, Kim J. Numerical simulation of an internal flow field in a uniflow cyclone separator. Powder Technology. 2015;274:135–45. doi:10.1016/j.powtec.2015.01.015

Chen CJ, Wang LFS. Cost-benefit analysis of electrocyclone and cyclone. Resources, Conservation and Recycling. 2001;31:285–92. doi:10.1016/S0921-3449(00)00086-0

Zhuohan L, Shao C, An Y. et al. Energy-saving optimal control for a factual electrostatic precipitator with multiple electric-field stages based on GA. Journal of Process Control. 2013;23(8):1041–51. doi:10.1016/j.jprocont.2013.06.007

Shrimpton JS, Crane RI. Small Electrocyclone Performance. Chemical Engineering & Technology. 2001;24(9):951–5. doi:10.1002/1521-4125(200109)24:9<951::AID-CEAT951>3.0.CO;2-9

Titov A. The impact of re-entrainment on the electrocyclone effectiveness. Separation and Purification Technology. 2015;156(2):795–802. doi:10.1016/j.seppur.2015.11.004




DOI: https://doi.org/10.15826/chimtech.2020.7.4.06

Copyright (c) 2020 Anton Trinkunas, Lidia Pomortseva, Anatolii Titov, Zalina Rusinova

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Chimica Techno Acta, 2014-2021
ISSN 2411-1414 (Online)