Ultrasonic Cleaning of Ore Particles and Disintegration of Flocculation Formations

Vladimir S. Morkun, Natalia Morkun, Vitalii Tron, Oleksandra Serdiuk, Iryna Haponenko, Alona Haponenko

2022

Abstract

The research is aimed at increasing efficiency of magnetite concentrate flotation by cleaning the surface of useful component particles through disintegrating ore flocculated formations. The generalized model of bubble motion dynamics with time-dependent pressure and bubble size is presented. Computer modelling of bubbles behaviour under the action of ultrasonic radiation is performed. The high-energy ultrasound power is calculated to maintain cavitation modes in the iron ore slurry. The research into flocculation and deflocculation considers the dependence of magnetic susceptibility on duration of magnetization. The modelling results enable the conclusion that in order to improve quality of cleaning ore particles before flotation, it is advisable to apply a spatial effect to the iron ore slurry by means of high-energy ultrasound of 20 kHz in the cavitation mode modulated by high-frequency pulses of 1 MHz to 5 MHz.

Paper Citation

in Harvard Style

S. Morkun V., Morkun N., Tron V., Serdiuk O., Haponenko I. and Haponenko A. (2022). Ultrasonic Cleaning of Ore Particles and Disintegration of Flocculation Formations. In Proceedings of the 5th Workshop for Young Scientists in Computer Science and Software Engineering - Volume 1: CS&SE@SW; ISBN 978-989-758-653-8, SciTePress, pages 78-85. DOI: 10.5220/0012009900003561

in Bibtex Style

@conference{cs&se@sw22,
author={Vladimir S. Morkun and Natalia Morkun and Vitalii Tron and Oleksandra Serdiuk and Iryna Haponenko and Alona Haponenko},
title={Ultrasonic Cleaning of Ore Particles and Disintegration of Flocculation Formations},
booktitle={Proceedings of the 5th Workshop for Young Scientists in Computer Science and Software Engineering - Volume 1: CS&SE@SW},
year={2022},
pages={78-85},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012009900003561},
isbn={978-989-758-653-8},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 5th Workshop for Young Scientists in Computer Science and Software Engineering - Volume 1: CS&SE@SW
TI - Ultrasonic Cleaning of Ore Particles and Disintegration of Flocculation Formations
SN - 978-989-758-653-8
AU - S. Morkun V.
AU - Morkun N.
AU - Tron V.
AU - Serdiuk O.
AU - Haponenko I.
AU - Haponenko A.
PY - 2022
SP - 78
EP - 85
DO - 10.5220/0012009900003561
PB - SciTePress