APPARATUS FOR REMOVING OXYGEN DISSOLVED IN WATER USING ACTIVATED CARBON FIBER CATALYST

摘要

PURPOSE: An apparatus for removing dissolved oxygen from water is provided in which the dissolved oxygen is removed by the following processes, a reducing agent is infused into water, the dissolved oxygen concentration of a reactor inlet is measured by a cell and the reducing agent and dissolved oxygen in water are passed through an activated carbon catalyst reactor to remove dissolved oxygen, followed by passing through an ion exchange column. Whereby, the dissolved oxygen in water is effectively removed at room temperature and the apparatus reduces maintenance cost. CONSTITUTION: The apparatus comprises: a reducing agent storage tank(30) and inducing pump(40) for inducing a reducing agent into water supplied from a water tank(10); a flow amount controller(50); a dissolved oxygen concentration measuring device(60) for reactor inlet; a reactor(70) for an activated carbon fiber catalyst; a dissolved oxygen concentration measuring device(80) for reactor outlet; an ion exchange resin column(90); a filtering device(100); and a controller(110) for automatically recording a water flow amount and controlling the amount of the reducing amount. The reactor for an activated carbon fiber catalyst uses activated carbon fiber or a catalyst in which a metal is supported on the activated carbon filter. The metal is one selected from Pt, Au, Ni, W, Co, Mn, Fe, Cu, Rh and Ir or a mixture thereof.