In water treatment at Pentair, NF finds at this time its main applications in the removal of humic substances and color from surface water and groundwater. The fine pores also allow for synthetic dye removal and water decolarization without impact on the mineral balance of the water.
As a gentle molecular separation process, compared to centrifugation or distillation, NF finds an increasing number of applications in the chemical and and pharmaceutical industries. NF is applied in solvent exchange at room temperature, gas condensate purification, catalyst recovery, fractionation and extraction processes, and product polishing. The dairy industry makes use of NF’s capability to simultaneously concentrate and (partially) demineralize in continuous large-volume processing.
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