The use of vapor condensation cavitation to increase the activity of milk of lime in sugar beet production

Abstract

The paper presents research on increasing the activity of milk of lime in beet sugar production using vapor condensation cavitation. The work aimed to develop a rational way of activating milk of lime using the effects of vapor condensation cavitation and its hardware design, substantiating the optimal values of the process parameters. It was established that to increase the activity of milk of lime at a steam potential of 0.18 MPa, an optimal consumption of water vapor using vapor condensation cavitation is required, which is 1 .75 – 2.0% to the weight of the suspension. This is ensured by the action of the combined CaO particles with the bulk of the steam, due to which the Their additional solution is due to the t-plot, which occurs through the boundary layer from the bubbles. As a result, a pre-saturated, water-lime suspension is created, in which the It is the number of dissolved calcium ions. It has been proven that the water vapour-treated suspension is 1.5 times lower It expands and has a volume of sediment of the solid phase in the medium that is 10% larger than that of processed suspension. Such a study is indirect evidence of the increase in the dispersal of these systems after Her husband's work. By increasing the activity of milk of lime, it is possible to increase the effect of cleaning juices at various stages of the technological process and reduce the consumption of limestone for the production of granulated sugar.

Keywords

• water-lime suspension
• milk of lime
• lime
• vapour condensation cavitation
• activity