Abstract
Phase equilibria in sections of the Mg(CH3COO)2-NaCl-H2O system at 0 to −30°C have been investigated, and, based on the data obtained, new anti-icing agents (solid and liquid ones) are suggested. The ice melting capacity of these agents under equilibrium conditions has been determined. The liquid agent causes no damage to Portland cement concrete pavements. The corrosivity of this agent toward carbon steel St3 has been determined. The agent can be made considerably less corrosive by introducing a corrosion inhibitor. The agents can be prepared using mineral raw materials, namely, bischofite (MgCl2 · 6H2O) and halite (NaCl).
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Original Russian Text © M.V. Achkeeva, N.V. Romanyuk, L.I. Avdyushkina, E.A. Frolova, D.F. Kondakov, D.M. Khomyakov, A.V. Bykov, V.P. Danilov, 2013, published in Khimicheskaya Tekhnologiya, 2013, Vol. 14, No. 4, pp. 193–198.
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Achkeeva, M.V., Romanyuk, N.V., Avdyushkina, L.I. et al. Anti-icing agents based on magnesium and sodium acetates and chlorides. Theor Found Chem Eng 48, 461–467 (2014). https://doi.org/10.1134/S0040579514040022
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DOI: https://doi.org/10.1134/S0040579514040022