| 摘要 |
FIELD: production of anti-ice reagents, useable for preventing and removing ice formations on airfield covers and road covers of city and country roads. ^ SUBSTANCE: method for producing an anti-ice reagent includes mixing inorganic salts with sequestering agent. As inorganic salts, dolomite is used, as sequestering agent - glycerin. Firstly, dolomite is processed with hydrochloric or acetic acid, then glycerin is added, the mixture is stirred, and corrosion inhibitor is added to resulting complex salt. Process is performed with grammolecule ratio between dolomite/acid/glycerin/water - 1-4-1-8, until production of anti-ice reagent of following composition: complex salt - 100 mass parts, corrosion inhibitor - 3 mass parts. For control of cover processing quality by anti-ice reagent the compound additionally contains luminescent admixture belonging to coumarone or rodamin class. ^ EFFECT: lowered toxicity of reagent and its freezing temperature. ^ 3 ex |
