MULTISECTIONAL CONTACT RESERVOIR FOR WATER PROCESSING WITH OZONE Russian patent published in 2014 - IPC C02F1/78 

FIELD: chemistry.

SUBSTANCE: reservoir includes, at least, three communicating with each other hermetic reaction tanks, made preferably of concrete, each in form of parallelepiped, located between pressure compartment, connected with source of processed water, and discharge compartment, which has outlet for supplying water to consumers, as well as equipped with system of ozone-air mixture supply into each reaction section and its dispersion into water, system of removal and destruction of residual ozone in ozone-air mixture, inter-sectional relief compartments are installed between sections, and each section of contact reservoir is additionally equipped with devices of even water distribution on its transverse section, at the top in form of installed under water horizon level dead from one butt end perforated tubes. Open butt ends of tubes, installed in first section are connected with pressure compartment of contact reservoir, and open butt ends of tubes, installed in second and third sections, are connected respectively with cavities of first and second inter-sectional relief compartment, and at the bottom below ozone-air mixture dispersers or in form of similar perforated tubes. Open butt ends in first and second sections are connected respectively with cavity of first and second inter-sectional relief compartment, and open butt ends of tubes in third section are connected with discharge compartment, or horizontally installed perforated partition. Through canals are made in walls, separating first section from first relief compartment, second section from second relief compartment, third section from discharge compartment below perforated partition.

EFFECT: increased quality of drinking water and efficiency of produced ozone application.

5 cl, 4 dwg