Scale and corrosion inhibitors for water circulation cooling systems
Abstract
It has been found that organophosphates are more efficient as inhibitors for calcium and magnesium carbonate formation and corrosion, whereas polyacrylic acid and its sulphonic modified derivatives act as stabilizers of carbonate dispersion. The binary mixture of organophosphate and polyacrylate demonstrates high efficiency of inhibiting action. The reagent mode and the complex cooling water treatment program at the Mineral Wax Plant have been developed, reducing the water consumption significantly.
About the Authors
D. V. Cherednichenko
Институт общей и неорганической химии НАН Беларуси
Belarus
Belarus
P. D. Vorobiov
Институт общей и неорганической химии НАН Беларуси
Belarus
Belarus
A. D. Vorobiov
Институт общей и неорганической химии НАН Беларуси
Belarus
Belarus
I. V. Shestak
Институт общей и неорганической химии НАН Беларуси
Belarus
Belarus
N. P. Krut’Ko
Институт общей и неорганической химии НАН Беларуси
Belarus
Belarus
References
1. Патент № 334,622, 1944.
2. James G. V. Water Treatment - a Guide to Treatment of Water and Effluents Purification. 3rd. Ed. London: The Technical Press, 1965.
3. Jack C. Cowan Donald J. Weintritt. Water formed scale deposits. Gulf Publishing Company, Houston, Texas, 1976.
4. Технический справочник по обработке воды. Т. 1: пер. с фр. СПб.: Новый журн., 2007. С. 74.
5. Drew Principles of Industrial Water treatment, published by Drew Industrial Division, 1994.
6. Френк Н., Кеммер И. Налко книга о воде. Изд-во McGraw-Hill Book Company, 1987.
7. Flitt H. J., Schweinsberg D. P. // Corrosion Science. 2005. Vol. 47. P. 2125-2156.
8. Ингибиторы коррозии металлов для водных систем. Электрохимические методы определения защитной способности. ГОСТ 9.514-99. Изд. окт. 1999. Введ. 1.01.2002. Минск: Изд-во стандартов, 2001. С. 16.
9. N. Abdel-Aal, K. Sawada // J. of Crystal Growth. 2003. Vol. 256. P. 188-200.
10. J. H. Huang, Z. F. Mao, M. F. Luo // Materials Research Bulletin 2007. Vol. 42. P. 2184-2191.
11. Сумм Б. Д. Основы коллоидной химии. М.: Академия, 2009. C. 240.
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