water treatment polyaluminium chloride pac/water in saudi arabia
The principle function of boiler is efficient heat transfer to the feed water. The boiler feed water should be treated legitimately to avoid scale, corrosion of the boiler system. Boiler water treatment is an industrially practiced process which involves chemical modification of substances which causes potential damage to boilers.
Clarification; filtration, and chemical treatment. Found mostly in surface waters, caused by rotting vegetation, and farm run offs. Organics break down to form organic acids. Results in low of boiler feed-water pH, which then attacks boiler tubes. Includes diatoms, molds, bacterial slimes, iron/manganese bacteria.
