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Nanofiltration device


Nanofiltration membrane called loose reverse osmosis membrane in the early time. Nanofiltration membrane intercept molecular weight is 100-1000, priority intercept bivalent and multivalent ions, and the interception of monovalent ion is depending on its influent concentration. Mainly used in:

(1) Water softening desalting, color removal, reducing the potential trihalomethane producing;

(2) Concentration and purification of food, beverage, pharmaceutical and biotechnology industries

(3) Concentration, purification and water reuse of the chemical process solution

(4) Treatment project of wastewater and reuse of reclaimed water’