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Application of threshold amounts of sodium hexametaphosphate (Calgon) to soft water supply
To combat severe corrosion problems experienced with soft water supply, polyphosphate corrosion control was adopted by means of Calgon corrosion inhibitor and Micromet dispenser; corrosion protection is achieved by polyphosphate film on metal surfaces, providing cathodic inhibition; film is self limiting and does not restrict water flow; however, it is not permanent and requires continuous replacement and continuous treatment is necessary to maintain it.
Application of threshold amounts of sodium hexametaphosphate (Calgon) to soft water supply
To combat severe corrosion problems experienced with soft water supply, polyphosphate corrosion control was adopted by means of Calgon corrosion inhibitor and Micromet dispenser; corrosion protection is achieved by polyphosphate film on metal surfaces, providing cathodic inhibition; film is self limiting and does not restrict water flow; however, it is not permanent and requires continuous replacement and continuous treatment is necessary to maintain it.
Application of threshold amounts of sodium hexametaphosphate (Calgon) to soft water supply
Soc Water Treatment Examination -- Proc
Barker, M.R. (author)
1967
12 pages
Article (Journal)
English
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