Case Study
Pigment Washing
1 Case Study NEW LOGIC INTERNA TIONAL, INC. Overview New Logic International installed its Vibratory Shear Enhanced Pro- cessing (VSEP) system in October, 1997 at Dominion Colour, a ma- jor international inorganic pig- ment manufacturing facility in Canada. VSEP is used for treat- ment of a chromate batch solution at this facility. The VSEP system uses an ultrafiltration membrane module to treat pressate from the filter press operation