Analysis and measures of pH rising for circulating water in indirect air cooling unit

Jiang Liu; Qin Zhi; Xuechao Hu

doi:10.1117/12.3052251

16 January 2025 Analysis and measures of pH rising for circulating water in indirect air cooling unit

Jiang Liu, Qin Zhi, Xuechao Hu

Author Affiliations +

Proceedings Volume 13447, International Conference on Mechatronics and Intelligent Control (ICMIC 2024); 134472G (2025) https://doi.org/10.1117/12.3052251
Event: International Conference on Mechatronics and Intelligent Control (ICMIC 2024), 2024, Wuhan, China

Abstract

The development of air cooling technology in the northern region, where water resources are relatively scarce, has played a vital role in the development of the power industry. However, the circulating water system often causes corrosion of metal materials due to high concentration of impurity ions or pH, which affects the safe operation of indirect air-cooled units. In this paper, the authors firstly explain the reasons for the increase in pH of circulating water; then, analyze the possible hazards caused by this phenomenon; finally, put forward a treatment measure of CO₂ into the circulating water to deal with this problem.

(2025) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jiang Liu, Qin Zhi, and Xuechao Hu "Analysis and measures of pH rising for circulating water in indirect air cooling unit", Proc. SPIE 13447, International Conference on Mechatronics and Intelligent Control (ICMIC 2024), 134472G (16 January 2025); https://doi.org/10.1117/12.3052251

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