Abstract:
A method for producing an ozone gas and an apparatus for producing the same are disclosed, in which a gas to be ozonized is fed to an ozonizer having a dielectric interposed between a pair of electrodes which are respectively connected to a high-frequency high-voltage power supply and thereby an ozone gas can be produced efficiently. The density of the gas to be ozonized which is fed to a silent discharge generating region in the ozonizer is made higher than the density of the same gas in the standard state. To that end, the temperature at the silent discharge generating region is lowered, and/or the pressure at the same region is increased.
Abstract:
A method for producing an ozone gas and an apparatus for producing the same are disclosed, in which a gas to be ozonized is fed to an ozonizer having a dielectric interposed between a pair of electrodes which are respectively connected to a high-frequency high-voltage power supply and thereby an ozone gas can be produced efficiently. The density of the gas to be ozonized which is fed to a silent discharge generating region in the ozonizer is made higher than the density of the same gas in the standard state. To that end, the temperature at the silent discharge generating region is lowered, and/or the pressure at the same region is increased.
Abstract:
Bei bekannten Vorrichtungen zum Erzeugen von Ozon wird in einem Ozongenerator aus reinem Sauerstoff mittels stiller elektrischer Entladung ein ozon- und sauerstoffhaltiges Gasgemisch erzeugt. Dabei wird der Ozongenerator mit einem Wärmeübertragungsmedium gekühlt und der zur Erzeugung des Gasgemisches eingesetzte Sauerstoff als flüssiger Sauerstoff aus einem Tank entnommen und über eine Sauerstoffzuleitung dem Ozongenerator zugeführt. Erfindungsgemäß wird das zur Kühlung im Ozongenerator eingesetzte Wärmeübertragungsmedium im Kreislauf geführt und dazu genutzt, flüssigen Sauerstoff zu verdampfen, der anschließend zur Erzeugung des Ozons im Ozongenerator eingesetzt wird. Zusätzlich kann der dem Ozongenerator zugeführte Sauerstoff durch Einspeisen von flüssigem Sauerstoff auf eine gewünschte Temperatur gebracht werden.
Abstract:
An ozone generating apparatus is provided, which comprises an ozone generating unit including tow electrodes (2, 31) mutually opposed to generate discharge in response to high voltage applied therebetween, a dielectric (4) interposed between the electrodes and a gas supply mechanism to supply an oxygen-rich gas between the electrodes (2, 31) so as to generate ozone by the discharge. The discharge space (5) has a gas pressure of 101325 Pa (1 atm) or more and a discharge gap length of 0,4 mm or less. Further the product of the gas pressure and the discharge gap length is about 4000 Pa · cm (30 Torr · cm) or less.
Abstract:
An ozone generating apparatus is provided, which comprises an ozone generating unit including tow electrodes (2, 31) mutually opposed to generate discharge in response to high voltage applied therebetween, a dielectric (4) interposed between the electrodes and a gas supply mechanism to supply an oxygen-rich gas between the electrodes (2, 31) so as to generate ozone by the discharge. The discharge space (5) has a gas pressure of 101325 Pa (1 atm) or more and a discharge gap length of 0,6 mm or less. Further the product of the gas pressure and the discharge gap length is about 10 4 Pa·cm (75 Torr·cm) or less.
Abstract:
An ozone generating apparatus comprises at least one ozone generating unit which includes:
two electrode (2, 31) mutually opposed to generate a discharge in response to high voltage applied therebetween; at least one dielectric (4) interposed between the electrodes to provide
Abstract:
An ozone generating apparatus comprises at least one ozone generating unit which includes:
two electrodes mutually (2, 31) which are opposed to generate a discharge in response to high voltage applied therebetween; at least one dielectric (4) interposed between the electrodes to provide insulation between the electrodes; and a gas supply mechanism to supply an oxygen-containing gas between the electrodes so as to generate ozone by the discharge. In this unit a spacer (61) is inserted into a discharge space (5) causing the discharge to ensure a predetermined distance or more between the electrodes of the ozone generating unit, and the spacer forms a non-discharge portion where no discharge occurs.
Abstract:
Procédé et appareil, permettant de produire de l'ozone à des pressions élevées par décharge lumineuse, qui consiste à introduire entre deux électrodes (1A-2A), dont l'une est pourvue d'un diélectrique, de l'oxygène sous haute pression, de manière à obtenir une décharge lumineuse entre lesdites électrodes.