| 摘要 |
A system for producing ozone at a high efficiency from oxygen or air is described. According to a preferred embodiment of the invention, the system comprises at least two parallel electrodes made of metallic surfaces and separated by dielectric insulating material, wherein air or oxygen is passed through the gap between the electrodes with an electric field of at least 4 kV/mm AC, being characterized by: (a) a ratio of the electrodes-surface area to gas volume of at least 2 cm2.min/l, said electrode being selected from a horizontal, vertical and plate type tube, and (b) the electric field in the said gap is formed by the difference in potentials between the electrodes and the dielectric insulating material. According to a preferred embodiment the dielectric insulating material has a breakdown voltage of at least 12 kV/mm. Among the main advantages of the system is the small size of the generator and the relatively small amount of energy required per unit of ozone produced.
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