WATER TREATING METHOD FOR REMOVING IRON COMPONENT FROM WATER SUPPLY FOR STEAM GENERATOR, WATER SUPPLY FOR REACTOR, WATER SUPPLY FOR BOILER, OR HEATER DRAIN WATER IN ELECTRIC POWER PLANT

摘要

PPROBLEM TO BE SOLVED: To provide a water treating method capable of stably and reliably removing iron components for a long period from water supply for a steam generator, water supply for a reactor, water supply for a boiler, or heater drain water in an electric power plant. PSOLUTION: A tower is filled with activated carbon particles made of a plastic raw material from which impurities hardly elute. Water supply for the steam generator, water supply for the reactor, water supply for the boiler, or heater drain water as water to be treated are passed through the tower and treated. The water to be treated may be treated by a filtration filter made of activated carbon fibers manufactured from synthetic fibers from which impurities hardly elute. PCOPYRIGHT: (C)2004,JPO