Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1974-02-19
1976-07-13
Mack, John H.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204152, 210 44, C25F 100, C25B 104
Patent
active
039692035
ABSTRACT:
A method of treating industrial waste water containing suspended particles such as mineral oil, fats, proteins, glycerides, fibers, and biodegradable materials, by exposing said water to a plurality of positive and negative electrodes whereby high current densities are used to create large volumes of microbubbles which float the particles to the surface and periodically reversing the current so as to keep the cathodes clean is disclosed.
REFERENCES:
patent: 1956411 (1934-04-01), Bonine
patent: 3347786 (1967-10-01), Baer et al.
patent: 3366559 (1968-02-01), Hughes et al.
patent: 3479281 (1969-11-01), Kikindai et al.
patent: 3505188 (1970-04-01), Pan
Bouton Charles E.
Langston, Jr. Jay C.
Mack John H.
McCabe Edward T.
Prescott A. C.
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