TECHNOLOGY AND EQUIPMENT FOR REDUCING WATER HARDNESS THROUGH EFFECTIVE REMOVAL OF CALCIUM HYDROCARBONATE

Volodymyrovych Buliy; Oleksandr Obodovych; Larysa Sablii; Bohdan Tselen; Olena Pereiaslavtseva; Olesya Stepanova

doi:10.30890/2709-2313.2024-27-00-026

Authors

Volodymyrovych Buliy National University of Food Technologies, Institute of Engineering Thermophysics of National academy of sciences of Ukraine https://orcid.org/0000-0002-1905-3706
Oleksandr Obodovych Institute of Engineering Thermophysics of National academy of sciences of Ukraine https://orcid.org/0000-0001-7213-3118
Larysa Sablii National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute, Institute of Engineering Thermophysics of National academy of sciences of Ukraine https://orcid.org/0000-0003-4217-3535
Bohdan Tselen Institute of Engineering Thermophysics of National academy of sciences of Ukraine https://orcid.org/0000-0001-5213-0219
Olena Pereiaslavtseva Institute of Engineering Thermophysics of National academy of sciences of Ukraine
Olesya Stepanova Institute of Engineering Thermophysics of National academy of sciences of Ukraine https://orcid.org/0000-0002-7179-7251

DOI:

https://doi.org/10.30890/2709-2313.2024-27-00-026

Keywords:

total hardness, calcium carbonate, ammonium hydroxide, hydrogen index, shear rate

Abstract

For municipal water supply systems, industrial enterprises, and thermal plants, the content of mineral impurities in water is regulated, which necessitates the use of technologies for their removal.The object of study was water from an artesian well, whi

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References

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Dolinskyi, A. A., Obodovych, O. M., Sydorenko, V. V. (2018). Influence of Discrete Pulse Energy Input at Absorption of Oxygen in the Liquid Medium. Journal of Water Chemistry and Technology, 40 (6), 354–358. doi: https://doi.org/10.3103/s1063455x18060073

Dolinskiy, A. A., Obodovich, A. N., Sydorenko, V. V. (2018). Intensification of aeration and mass transfer in wastewater treatment by discrete-pulse energy input. Thermophysics and Aeromechanics, 25 (4), 623–630. doi: https://doi.org/10.1134/s0869864318040145

Obodovych, O., Tselen, B., Sydorenko, V., Ivanytskyi, G., Radchenko, N. (2022). Application of the method of discrete-pulse energy input for water degassing in municipal and industrial boilers. Acta Periodica Technologica, 53, 123–130. doi: https:// doi.org/10.2298/apt2253123O

TECHNOLOGY AND EQUIPMENT FOR REDUCING WATER HARDNESS THROUGH EFFECTIVE REMOVAL OF CALCIUM HYDROCARBONATE

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