April 15th, One Question per Day
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Control of phosphate ions in boiler feedwater; if the level is too low, add it
5---15mg/l Increase the amount of trisodium phosphate
5-15mg/l with Na3PO4
Single-stage evaporation: 5–15 mg/L; multi-stage evaporation: 5–12 mg/L in the pure stage, ≤75 mg/L in the salt stage. Adjusted with a neutralizing agent
The phosphate ion level in the boiler water should be controlled at 5–15 mg/L; if it is too low, more phosphate should be added.
Add trisodium phosphate to keep the phosphate level at 5–15.
After checking: the phosphate ion level in the boiler water should be kept between 5–15 mg/L; if it is too low, an appropriate amount of trisodium phosphate should be added