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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes
SJR: 0.137 SNIP: 0.341 CiteScore™: 0.43

ISSN Imprimir: 1093-3611
ISSN On-line: 1940-4360

High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

DOI: 10.1615/HighTempMatProc.2019029940
pages 71-75

DEVELOPMENT OF DIELECTRIC BARRIER DISCHARGE-BASED OZONE GENERATOR FOR WATER TREATMENT

Aleksandr V. Shchebetun
Institute of Plasma Physics, NSC "Kharkiv Institute of Physics and Technology," 1 Akademichna Str., Kharkiv, 61108, Ukraine
V. V. Krasnyj
Institute of Plasma Physics, NSC "Kharkiv Institute of Physics and Technology," 1 Akademichna Str., Kharkiv, 61108, Ukraine
O. G. Chechelnizkij
Institute of Plasma Physics, NSC "Kharkiv Institute of Physics and Technology," 1 Akademichna Str., Kharkiv, 61108, Ukraine
A. S. Lozina
Institute of Plasma Physics, NSC "Kharkiv Institute of Physics and Technology," 1 Akademichna Str., Kharkiv, 61108, Ukraine
A. Taran
Institute of Plasma Physics, NSC "Kharkiv Institute of Physics and Technology," 1 Akademichna Str., Kharkiv, 61108, Ukraine

RESUMO

The paper describes a water-ozonizing device based on a plasma reactor using the dielectric barrier discharge (DBD). The design feature of this device is to obtain a high ozone concentration with a low air flow rate (0.2–0.3 L/min) at atmospheric pressure. The concentration of ozone is 28–35 mg/L. When oxygen of purity 90–92% is supplied, the ozone concentration reaches 100–120 mg/L. Stabilization of the obtained parameters is achieved by cooling the ozone reactor by a thermoelectric module based on the Peltier element.