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Undesirable impurities in boilers.The best for boilers is pure water. All other dissolved or suspended impurities are undesirable. In this section we are presenting the most troubleshooting and the problems related to them.
Substance Problem
Total Alkalinity a. Carry over b. Scale formation c. Caustic attack
Suspended Solids a. Sludge deposition b. Carry over.
Total dissolved Solids a. Scale formation. b. Corrosion c. Carry over
Silicate a. Silicate deposits. b. Deposition in steam and return lines
The maximum permissible ÍC is limited by the maximum permissible concentration of above impurities.
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