BASIC WATER TREATMENT OF STEAM BOILERSExplore further
2000-5-2u2002·u2002so the boiler chloride concentration must never exceed 100ppm. The only way to control the cycles of concentration in boilers is to remove (blow down) some of the highly concentrated boiler water. Makeup water replaces blow down and dilutes the remaining boiler water. Blow down is performed two ways; bottom blow down and surface blow down.
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