PLANT FOR TREATMENT OF FLUID WITH OZONE Russian patent published in 1994 - IPC

FIELD: sewage purification. SUBSTANCE: plant is designed for sewage purification from organic pollutants and oil products. It has ozone producer, pump, ejector-mixer and fluid filtration system. Ozone producer and ejector are placed uniaxially and in series in one body. Ozone producer is high-voltage one. It includes concentric system involving low-voltage and high-voltage electrodes with separating dielectric barrier connected to high-voltage power supply source. Inner electrode is made tubular. One end of it is connected to pump, second end is fitted with working nozzle entering chamber of ejector displacement. Inlet hole of ejector communicates with interelectrode space of ozonizer. Dielectric barrier, housing of chamber of ejector displacement and diffuser of ejector are manufactured as a unit in the form of dielectric, for instance glass pipe of variable section. EFFECT: improved efficiency and reliability. 1 dwg