The effect of low-frequency acoustic treatment on the viscosity, temperature, and energy parameters and the adhesion properties of a petrolatum-based fat composition, which is used at mining and processing plants of the diamond mining industry, was studied. The field treatment of the fat composition was accompanied by a decrease in the melting point, viscosity, and viscous flow activation energy. At the same time, the composition retained fluidity for 8 h without losing adhesive properties. The level of energy costs for heating the composition was several times lower than that with traditional thermal technology.
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