Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – With means applying electromagnetic wave energy or...
Patent
1992-07-01
1995-05-02
Walsh, Donald P.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
With means applying electromagnetic wave energy or...
42218607, 204176, B01J 1908, C01B 1311
Patent
active
054117135
ABSTRACT:
An ozone generating apparatus has a plurality of ozone generating units connected in series to form a plurality of stages along the flow path of a gas. Each ozone generating unit has an ozonizing chamber having a material gas inlet and a product gas outlet and ozonizer discharge electrodes disposed in the ozonizing chamber and connected to an AC high-voltage source. The voltage applied to said ozonizing discharge electrodes of each successive stages is so varied that the ozonizing discharge electrodes of each downstream stage, as viewed in the direction of flow of the gas, is supplied with a lower voltage than the voltage supplied to said ozonizer discharge electrodes of an adjacent upstream stage. A series connection of a plurality of ozone generating units can form a composite ozone generating unit, and a plurality of such composite units may be connected in series to form a plurality of stages. The voltages applied to such successive stages is varied in the same manner a above. The ozone generating unit and the AC high-voltage source can have modular construction.
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I.T.M. Corporation
Jenkins Daniel
Walsh Donald P.
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