ANTI-ICING LIQUID FOR TREATING WALLS AND FLOORS OF MINING TRANSPORT EQUIPMENT TO PREVENT FREEZING AND CONGEALING OF COAL IN BULK AND DURING THE TRANSPORT OF LOOSE CARGO

摘要

The invention relates to prophylactic lubricants for treating a metallic surface of mining transport equipment to prevent moist loose rocks from freezing thereto. The technical result of the claimed anti-icing liquid for treating walls and floors of mining transport equipment to prevent the freezing and congealing of coal in bulk and during the transport of loose cargo is to reduce the kinematic viscosity of a composition, preserve the fluidity of said composition down to -40°C, and improve the sinterability and coking properties of coal. An anti-icing liquid for treating the walls and floors of mining transport equipment to prevent the freezing and congealing of coal in bulk and during the transport of loose cargo, comprising a mixture of a lubricant base, for which the alkaline waste of caprolactam production (AWCP) is used, and an additive which prevents stratification and lowers the freezing temperature, additionally contains gilsonite, which raises the mechanical strength of coke, wherein the additive which prevents stratification and lowers the freezing temperature is POD oil, a byproduct of the oxidation and dehydrogenation of cyclohexanol, and the additive which reduces the kinematic viscosity of the composition is urea, a diamide of carbonic acid, and the components are present in the following proportions (in mass%): 60.0-70.0 AWCP lubricant base; 5.0-10.0 POD oil; 1.0-5.0 urea; and the remainder gilsonite.