Iron enters the boiler water systems in two different ways: As soluble or insoluble Iron present in the boiler feedwater. As a result of corrosion in the boiler components. Measuring and filtering Iron present in makeup water is obviously the first mechanism to minimise the Fe
Iron occasionally in high pressure boilers where the iron content is high in relation to total solids blowdown may be based upon controlling iron concentrations. High concentrations of suspended iron in boiler water can produce serious boiler deposit problems and are often indications of potentially serious corrosion in the steam or steam condensate systems.
Sep 03 2020 · Iron may enter the boiler as a result of corrosion in the pre-boiler section or may be redeposited as a result of corrosion in the boiler or condensate system. Often Iron Oxide will be deposited and retard heat transfer within a boiler tube at times resulting in tube failure.