Chemistry: electrical and wave energy – Apparatus – Coating – forming or etching by sputtering
Patent
1974-09-23
1976-06-08
Mack, John H.
Chemistry: electrical and wave energy
Apparatus
Coating, forming or etching by sputtering
204149, 204152, 204180R, 210 47, B01D 1302
Patent
active
039620697
ABSTRACT:
A system for formation treatment of sludge in which an endless belt screen forms an electrode which extends over a portion of its path into the fluid sludge and is juxtaposed with another electrode therein so that the applicaton of an electrical potential across the electrodes results in the formaton of a consolidated and partly dewatered sludge deposit upon the screen electrode. The latter then carries the deposit to a drying chamber and preferably thereafter to an incinerator chamber in which the sludge deposit is incinerated alternatively, the dry sludge layer can be removed.
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patent: 3436326 (1969-04-01), Stober
patent: 3506562 (1970-04-01), Coackley
patent: 3642605 (1972-02-01), Chenel et al.
patent: 3664940 (1972-05-01), Greyson et al.
patent: 3846300 (1974-11-01), Inoue
Inoue Kiyoshi
Shimizu Akihiko
Dubno Herbert
Inoue-Japan Research Inc.
Mack John H.
Prescott A. C.
Ross Karl F.
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