FIELD: chemical industry; devices for realization of the chemical reactions and the mass-exchange processes in the heterogeneous systems.
SUBSTANCE: the invention is pertaining to the apparatus for realization of the chemical reactions and the mass-exchange processes. The pulsation apparatus for treatment of the suspensions consists of the device for inlet of the disperse phase, which body is made in the form of the Venturi tube consisting of the cylinder-cone type convergent tube, the mounted in the body coaxially to it nozzle sealed by the tightening and ending by the branch-pipe used for the dispersion phase feeding. The body is supplied with the feeding branch-pipes, each of which is made in the form of the elbow fitting and is mounted with the capability of rotation around its axis. The apparatus contains also the tank with the branch-pipe connecting the tank with the circulation pump, to which the circulation pipeline used for the liquid continuous phase is connected. The tank is supplied with the branch-pipes and the circulation pipeline for the disperse phase. The regulating valves are intended for regulation of the ratio of the consumptions of the newly-fed liquid phase and the circulating liquid continuous phase, for regulation of the ratio of consumptions of the newly-fed and the circulating dispersion phase and for withdrawal of the spent dispersion phase. The nozzle has the capability of the axial relocation concerning the body. The invention allows to raise efficiency of the apparatus operation due to the increased degree of the dispersion of the dispersion phase and the coefficients of the mass transfer, provision of the more lengthy duration of the phases contact.
EFFECT: the invention ensures the increased efficiency of the apparatus operation, the increased degree of the dispersion of the dispersion phase and the coefficients of the mass transfer, provision of the more lengthy duration of the phases contact.
2 dwg, 2 ex
