|I have some results finally on our pilot test of a new water treatment system. I gave a pager on this at the South West Chemistry work shop in Las Vegas this Summer.
The Pilot plant we are testing is a counter current anion exchange system for treating high TDS water.
SO4 inlet 4000 ppm outlet 100 ppm
Cl inlet 1000 ppm outlet less than 10 ppm
SiO2 inlet 90 ppm outlet 3 ppm.
Moving parts, a NaOH pump.
CO2 injection for Calcium removal, testing on going. Bb