Method of accelerating the dissolution rate of accumulated filte

Details Method of accelerating the dissolution rate of accumulated filte Method of accelerating the dissolution rate of accumulated filte

1997-01-08

1999-03-16

Popovics, Robert J.

Liquid purification or separation

Processes

Separating

210773, 210772, 210791, 210797, 210192, 4236585, B01D 3700

Patent

active

058825274

ABSTRACT:
A process of dissolving solid waste material in packed beds comprises the addition to the packed bed of a solvent for the solid waste and a material which releases a gas on contact with the solvent which forms channels in the packed bed allowing more rapid access of the solvent to the bed.

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patent: 5217629 (1993-06-01), Makiniemi et al.

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