METHOD OF WATER TREATMENT Russian patent published in 2002 - IPC

FIELD: water treatment; thermal power stations, industrial and heating boiler houses, special ion-exchange units. SUBSTANCE: water treatment method includes ion exchange between water and ionite in fluidized bed above which dense layer of ionite is formed in the course of ion exchange; oxidation by air is additionally effected under excessive pressure swirling it at smooth distribution of oxidant in entire volume of ionite intensively mixing ionite through vortex-like contact with water. EFFECT: enhanced efficiency of water treatment due to intensification of water and ionite mixing process. 3 dwg