Abstract

N.A. Vysotskaya, B. Kabylbekova, A.Anarbayev, A. Tukibayeva* and G. Adyrbekova

DOI : http://dx.doi.org/10.13005/ojc/320128

In this paper, we propose results of research on the establishment of presence of components in water of the southern cities of the Republic of Kazakhstan such as carbonate hardness, non-carbonate hardness and total hardness, content of free carbonic acid and impurities of different ions of iron (two- and three-valent), sulphate and chlorine ions, pH value. When the research course parameters of heat carrier (water): carbonate hardness, non-carbonate hardness, and the total hardness, content of free carbonic acid ions and HCO₃^-, pH value, content of two and three valence iron ions, sulphate and chloride-ions in water were established, indicators of corrosion were calculated by the value, which we concluded about the strength of corrosive effect on steel foundation of pipelines.

corrosion scale deposits; corrosion rate; water hardness

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