INSTALLATION FOR PROCESSING WATER WITH OZONE AND METHODS OF ITS DOSING (VERSIONS) Russian patent published in 2015 - IPC C02F1/78 

FIELD: chemistry.

SUBSTANCE: group of inventions relates to technology of processing water with ozone and can be used in systems of water supply of towns and settlements for decontamination of drinking water from surface water sources, in particular, with large seasonal fluctuations of water contamination, requiring up to sixfold change of ozone dose. Ozone-air mixture is supplied by steps with constant consumption at each step and change of ozone concentration in ozone-air mixture. Ratio of maximal consumption of ozone-air mixture at the last step to minimal at the first step is taken equal to not more than 2. Dimensions of ozone-air mixture bubbles is from 0.8 to 1.2 mm. Device for processing water with ozone contains system of preparation of dried and cooled air, providing its supply into ozone and ozone-air mixture generator onto disperser in steps, as well as three separate lines of similar dispersers.

EFFECT: group of inventions provides reduction of loss of ozone produced by generator, efficiency of produced ozone application not lower than 95%, increased accuracy of ozone dosing, increased reliability of installation functioning and its safety.

12 cl, 14 dwg, 6 tbl