Means and method for removing particulate matter from nonconduct

Details Means and method for removing particulate matter from nonconduct Means and method for removing particulate matter from nonconduct

1997-02-10

1998-08-04

Phasge, Arun S.

Chemistry: electrical and wave energy

Processes and products

Electrical

204560, 204571, 204661, 204665, 2091271, B01D 3500

Patent

active

057888272

ABSTRACT:
In a preferred embodiment, an apparatus for removing particles from a nonconductive liquid, including: first sensing apparatus to sense a first net electrostatic charge on the particles in the liquid and to provide a first output signal indicative of the first net electrostatic charge; control and power apparatus to receive the first output signal; charging apparatus connected to the control and power apparatus to provide positive and negative electrostatic charging potentials to the particles; mixing apparatus connected to the charging apparatus to receive the liquid therefrom and to permit oppositely charged and noncharged ones of the particles to flocculate; and separating apparatus to remove flocculated particles from the liquid.

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