The increased recovery from 75% to 84% enabled by ROTEC, led to the following benefits:
A tapered flow Flow-Reversal (TF-RO) pilot with 5.5-6 m3/h feed was successfully operated for more than a year with stable flux and permeate quality.
TF-FR pilot increased recovery from 75 to 84%
TF-FR pilot achieved reduction of brine volume by 33%
Reduction of anti-scalant consumption by 50%
Stable operation in the presence of supersaturation of Calcium Carbonate, Sulfates of Ca, Ba and Sr and CaF2