Boiler chemical treatment

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►Function：
1. react with any feed-water hardness and prevent it from precipitating on the boiler metal as scale.
2. condition any suspended matter such as hardness sludge or iron oxide in the boiler and make it non-adherent to the boiler metal.
3. provide anti-foam protection to allow a reasonable concentration of dissolved and suspended solids in the boiler water without foam carry-over.
4. eliminate oxygen from the water and provide enough alkalinity to prevent boiler corrosion.
5. forming a protective film protecting boiler tube .