Low-temperature anti-icing reagents in the Ca(NO3)2-Mg(NO3)2-CO(NH2)2-H2O system and their properties |
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| Authors: | V. P. Danilov E. A. Frolova D. F. Kondakov L. I. Avdyushkina V. T. Orlova |
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| Affiliation: | 1.Kurnakov Institute of General and Inorganic Chemistry,Russian Academy of Sciences,Moscow,Russia |
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| Abstract: | The polytherms of ice melting in sections of the Ca(NO3)2-Mg(NO3)2-CO(NH2)2-H2O system with different component ratios were studied in the temperature interval from 0 to −40°C. A series of nitrate and nitrate-carbonate reagents that are promising for the creation of anti-acing reagents were found, which form eutectics with ice at temperatures from −25 to −39°C. Their properties, viz., melting properties with respect to ice and corrosiveness on metals and alloys, were determined. An effective corrosion inhibitor was selected. |
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