COMPOSITION FOR REMOVAL OF THE SNOW-ICE FORMATIONS
FIELD: railways; power industry; production of compositions for removal of the snow-ice formations. ^ SUBSTANCE: the invention is pertaining to the composition for removal of the snow-ice formations near to the facilities being under the electric voltage (the railroad switches mechanisms being under...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: railways; power industry; production of compositions for removal of the snow-ice formations. ^ SUBSTANCE: the invention is pertaining to the composition for removal of the snow-ice formations near to the facilities being under the electric voltage (the railroad switches mechanisms being under the action of the rails track circuit communications, being under action of a track circuit; the facilities on the territory and near to the electric power stations). The composition contains in mass %: carbamide - 15-30, the head fraction of ethyl alcohol - 15-50, triethanolamine - 0.1-1, water - the rest. The technical result of the invention is the increased corrosion resistance at conservation of the high snow-ice melting capability, reduction of toxicity. ^ EFFECT: the invention ensures the increased corrosion resistance at conservation of the high snow-ice melting capability, reduction of toxicity. ^ 1 tbl, 1 ex |
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