AN ELEMENT OF A NOZZLE FOR THE MASS-EXCHANGE APPARATUS Russian patent published in 2003 - IPC

FIELD: production of effective members of nozzles for mass-exchange apparatuses. SUBSTANCE: invention relates to the designs of the bulk nozzles for the mass-exchange apparatuses. The element of a nozzle for mass-exchange apparatuses contains a cylindrical ring, on the side surface of which there are rectangular notchings located by rows in height in the checkerboard pattern and bent along the cross generatrix inside the cylindrical ring in the form of blades, each of which is made having the cross notches on its both longitudinal sides and displaced from each other along the longitudinal axis of the lobe with formation of located in the checkerboard pattern the plate-type elements bent in opposite directions in respect to the indicated longitudinal axis. The height of each plate-type element is equal to 1/2 of he lobe width. The plate-type elements are displaced in respect to each other by the value, equal to 1/2 of with of a platetype element. EFFECT: increase of efficiency of the mass-exchange due to availability of highly developed surface of contact of phases, that causes increases a degree of a turbulization and cross mixing of streams and their uniform distribution along a column section. 3cl, 3 dwg