METHOD OF INTRODUCING BIOCIDES INTO PROCESS WATER AND A REACTOR WHICH GENERATES AN OXIDATIVE BIOCIDE AND WHICH SUPPLIES AN OXIDATIVE BIOCIDE TO THE LIQUID STREAM Russian patent published in 2020 - IPC C01B11/02 B01J4/00 B01J8/00 C02F1/72 C02F1/76 

FIELD: chemistry; water and air purification technology.

SUBSTANCE: invention relates to a method of introducing biocides into industrial water in process water treatment processes and to a reactor which forms a biocide. Method includes the following stages: part of process water is discharged into side stream at water level; commercial water side stream is filtered; first reagent and second reagent are added to biocide reactor in ratio sufficient for formation of biocide, wherein reactor, which forms biocide, is located at least partially below level of service water; filtered side stream of process water is treated with a biocide from a reactor which forms a biocide; and the biocidal treated process water side stream is returned into process water during process water treatment, wherein during implementation of the method, coefficient of presence of flow is from 0.0001 to 0.1.

EFFECT: technical result consists in reduction and/or destruction of growth of microorganisms for efficient operation of technical water supply systems.

17 cl, 3 dwg, 5 ex