INSTALLATION OF PURIFYING WATER FROM GENERAL ALPHA-RADIOACTIVITY AND RADON Russian patent published in 2018 - IPC C02F1/20 G21F9/04 B01D19/00 C02F103/02 

FIELD: chemistry.

SUBSTANCE: water purification installation contains a degasser in the form of a column (1) with a cover (2) and with the branch pipes for supplying the purified water (3) and the gas outlets (4) at the top of the column and the branch pipes for the air supply (5) and the outlet of the purified water (6) at the bottom of the column filled with a nozzle (7), a holding tank (8), a device for the air supply (9). The installation is equipped with an additional branch pipe (10) at the bottom of the column (1) below the layer and the second branch pipe (11) in the middle of the column (1) above the nozzle layer (7), and one of the branch pipes is attached to the rinsing water supply (12) and the second branch pipe is attached to the outlet of sewage or the storage-tank. A stop valve (13) is installed on the branch pipe of the purified water outlet. The nozzle is located between two perforated diaphragms (14) and (15). The column is equipped with ultrasonic radiators (16) located along the perimeter of the volume filled with a nozzle.

EFFECT: installation provides increased radiation safety during operation, increased efficiency of water purification and cleaning of the nozzle material, followed by the removal of radioactive fallout for disposal.

2 cl, 1 dwg