| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to chemical industry, namely to hard deicing materials with low corrosion activity. A method for producing a solid deicing material comprises a mechanical uniform mixing between a crystal of common salt stone Class I crystalline calcium chloride calcined first technical grade crystalline metal corrosion inhibitor elements, crystalline surfactant crystalline acidity regulator. During production of deicing material each element of corrosion inhibitor is saturated with heavy isotopes of carbonC so that ratio of carbon isotopesC to total amount of carbon in element ranges from 0.005 to 0.75, and each element of corrosion inhibitor is saturated with heavy nitrogen isotopesN so that ratio of nitrogen isotopesN to total amount of nitrogen in element makes from 0.0001 to 0.1375.EFFECT: higher efficiency of corrosion inhibitor in obtained solid deicing material without deterioration of its anti-icing properties.5 cl, 4 dwg, 69 tbl |
