VORTEX JET APPARATUS FOR DEGASSING LIQUIDS Russian patent published in 2016 - IPC B01D19/00 C02F1/20 

FIELD: processes.

SUBSTANCE: invention relates to apparatus for vacuum or combined thermal and vacuum degassing of liquids, including water, with a centrifugal effect. Swirling jet apparatus for degassing liquids comprises a body of cylindrical shape with a neck between confuser and diffuser, one or more tangential nozzles attached to it by means of tubing pump for degassed liquid, the ratio of the larger and smaller diameters confuser and the diffuser is in the range 3-7, diameter ratio of the larger diameter confuser tangential nozzle is in the range of 4-6, the apex angle of 28-32° confuser, angle at the apex of the cone is 10-14°, wherein the ratio of length to diameter of the neck is in the range from 5-15, in the diffuser set separator liquid and gaseous phases containing a rigidly mounted in the diffuser, and coaxially to it a conical divider with a central tube, wherein the tube is axially movable, and annular space between the divider cone and contains one or more blades, the ratio of the height to the height of a diffuser which is in the range 0.3-0.7.

EFFECT: degassing liquids efficiency and reduction in energy costs of the process.

2 cl, 2 dwg