Advance Scale Control Technology For Cooling Water Systems
Advance Scale Control Technology For Cooling Water Systems
Advance Scale Control Technology For Cooling Water Systems
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ppmppm1816141210Effect of pH Excursion on Calcium Phosphate<strong>Control</strong>86420Neutral pH ProgramStandard <strong>Water</strong> Conditions: 600 ppm Ca, 300 ppm Mg, pH 7.2 - 7.9,15 ppm o-PO4, 3 ppm pyro-PO 4 ,135°F (57°C) Surface Temp, 120°F(49°C) Bulk TemppH 7.24 ppm STP – StandardConditionspH 7.4Available PolymerpH 7.6pH 7.9 pH 7.4 Soluble PO 46/ 15 6/ 19 6/ 23 6/ 27 7/ 1 7/ 5 7/ 9 7/ 13 7/ 17Time (Date)pH 7.21816141210864208 ppm SAA – StandardConditionspH 7.2 pH 7.9 pH 7.2pH 7.4 pH 7.4 (8 ppm SAA Added)Soluble PO 4Available Polymer5/ 30 6/ 3 6/ 7 6/ 11 6/ 15 6/ 19 6/ 23 6/ 27 7Time (Date)29 /GE /
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