Preparation of Environment-Friendly Deicing Salt of Calcium-Magnesium Acetate from Apple Sticks

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Abstract:

This experiment used dolomite and the pyroligneous liquid in the process of evaporation and carbonization of apple sticks. We used transformation, mixing, evaporation drying and a series of reaction processes to prepare light-colored low-cost calcium acetate magnesium salt (CMA) environment-friendly deicing salt. Also we tested its performance of melting ice and snow. Its best melting temperature is from -6°C to -11°C. Compared with deicing salt containing chloride ions, it has a higher melting efficiency.

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954-957

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May 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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