Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1973-07-16
1976-05-04
Edmundson, F. C.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
250535, C01B 1311
Patent
active
039545865
ABSTRACT:
A corona generator method and apparatus preferably for generating ozone, employing a plurality of corona generating cells each comprising a pair of parallel speced-apart electrodes having a fired-on coating of porcelain enamel. The electrodes are connected to an AC voltage source of sufficient voltage to generate a corona discharge, and an oxygen-containing gas is passed between the electrodes to generate ozone. A high concentration ozone is produced as well as a large quantity of ozone, without water cooling, and at voltages of approximately 6,000 volts. An equation setting forth, for the first time, the interrelationships between the various parameters in a corona generator is derived by Applicant. According to the invention, the corona power is maximized by maximizing the expression .epsilon./Td, where epsilon is the dielectric constant of the porcelain enamel coating and Td is the dielectric thickness.
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Edmundson F. C.
Purification Sciences Inc.
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