FIELD: mining.
SUBSTANCE: penetrating agent for coal dust suppression contains alkyl benzene sulphonic acid, sodium hydroxide, neonol, ethyl alcohol, carbamide, calcium chloride, bischofite, perfume and water, at the following ratio of components, wt %: alkyl benzene sulphonic acid - 11.3-14.3; sodium hydroxide - 6.0-9.05; neonol - 14.0-17.9; ethyl alcohol - 1.25-1.75; carbamide - 1.3-1.7; calcium chloride - 1.25-1.75; bischofite - 1.25-1.75; perfume - 0.2-0.5; water - 50-53.5.
EFFECT: increased efficiency of dust suppression.
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