SU789149A1 - Apparatus for carrying out mass exchange processes in liquid-dispersed material systems - Google Patents

Description

The invention relates to devices of al proven processes in systems of liquid-particulate material. It is known to carry out mass transfer processes in systems of shock-particulate material, including a housing, a valve made in the form of a grid with an inert tangential material placed on it, a vibratory drive and an outlet nipple. The disadvantage of the known ycrpoiteTBa is that the processed ETerial has a gap that has been applied. dispersed material, causing vibranasos aisteie. This leads to the need to separate them at the end of the process, complicates the management of the process and eliminates the possibility of carrying out the process of optimal conditions. The purpose of the invention is to simplify the management of the mass transfer process by eliminating the need for separation of liquid and dispersed material. The goal is achieved by the fact that the device is equipped with a pipe installed inside the body, an additional mesh and a seal, and the valve is installed under the additional mesh in the lower part of the tube, coaxial to it, and connected to it through a seal. The drawing shows a device for carrying out mass transfer processes in systems of liquid-cisperse material. The device consists of a housing I, a pipe 2, a valve 3 and a seal 4 between them. The valve 3 is rigidly connected with the vibration actuator 5, ensuring its vertical oscillations with a given frequency and amplitude. The lower end of the valve has a grid 6 on which the layer 7 of dispersed material is located. The grid 6 is immersed in the fluid in the fixed vessel 8. Above the layer of dispersed material 7 of the valve 3 is placed the additional grid E, on which the layer lu is located

of the dispersed material being processed, the NAC of this layer in the housing I has an outlet 11 with a three valve 12.

The device works in the following way.

Vibrating the actuator 5 valve 3, and one time the No. 6 grid 6 and the layer 7 of dispersed material are brought into vertical oscillations with a given frequency and amplitude. At the same time, thanks to a generally vibrating pumping action, the liquid in the stationary vessel 9 begins to fill the inner tube 2, and when it reaches the additional grid 9, filter through the layer 1O to process the timbio material causes it to pulsate, greatly intensifying mass exchange processes due to the relative movement, impact and boundary layers of fluid at the interfaces.

After contact with the layer H of the dispersed material being processed, the fluid through the pipe 11 through the three-way valve 12 either merges into another vessel or returns to the fixed vessel 9 to continue circulation through the layer 10 of the dispersed material

material before equilibrium, and then discharged into another container.

Claims (1)

J formula A device for conducting mass transfer processes in systems, a liquid-dispersed material, including a housing, a valve, made in the form of a grid with an inert dispersion material placed on it, a vibration actuator, and an outlet nozzle, characterized in that, in order to simplify control f5 mass transfer process by eliminating the need for separation of liquid and dispersed material, the device is equipped with a pipe installed inside the body, an additional mesh and a seal, , 20 and the valve is installed under the additional grid in the lower part of the pipe, coaxial to it, and connected to it through a seal. 25 Sources of information taken into account in examination 1, USSR Copyright Certificate No. 418629, cl. F04 SZ / OO,. 04/30/72.