CONDENSATE DESALTING DEVICE

摘要

PURPOSE:To provide the condensate desalting device which can prevent the deterioration in the oxidation of ion exchange resins and can save regenerating liquid chemicals by storing heater drain water of hot water having a low dissolved oxygen concn. into a water tank for regeneration and supplying this heater drain water at the time of thermal regeneration and storage of the ion exchange resins and the removal of the weak ion components captured in the ion exchange resins. CONSTITUTION:This condensate desalting device has a condensate desalting column 10 for removing the soluble impurities contained in the condensate and a regenerating device 9 for regenerating the cation exchange resins and anion exchange resins in this condensate desalting column 10. The hot water is supplied to the water for the regeneration, storage, etc., of the cation exchange resins and anion exchange resins of the above device and the hot water is the heater drain water and is stored in the water tank 20 for regeneration.