| 摘要 |
Method of processing an oxygen containing feed gas into a product containing ozone comprising passing the gas across a plurality of electrodes (3) which subjects the flowing gas to an electrical discharge that is formed at mutually coroning barrier surface (5) discharges between the electrodes (3). High frequency voltage pulses are applied and the gas flows between these electrodes. This generates a flat corona discharge when more than three co-planar electrodes (3, 4) are placed in the same plane and at a distance (L) between these electrodes not less than five times the electrodes' width and not more than ten times the electrode's width. The air flows athwart the discharge plane, and additional corona discharge can be generated at the above stated distance from the main electrode to provide the mutual coroning of the main and the additional discharges. |
