Tuesday 8
B. Corona, Barrier and Surface Discharges
Chair: I. Adamovich, K. Satoh - Each talk is 10'+2' duration
› 10:25 - 10:40 (15min)
› Blaise
Ozone production by corona discharge using a hollow needle-plate electrode system
Francisco Pontiga  1@  , Kouider Hadji  2  , M'hamed Guemou  2  , Khelifa Yanallah  2  , Agustín Fernández-Rueda  1  , Helena Moreno  1  
1 : University of Seville
2 : University of Tiaret

Ozone generation using a hollow needle-to-plate corona reactor has been investigated using both positive and negative polarities and various flow rates. Oxygen could be introduced in the reactor either through the needle electrode or through a port on the lateral wall. This configuration allowed studying the effect of the flow direction on ozone production.


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