| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carbon monoxide removing unit for removing carbon monoxide from a gas containing carbon monoxide with small energy consumption, a carbon monoxide removing method, and an air cleaner, and to obtain a carbon monoxide removing catalyst composition. <P>SOLUTION: The carbon monoxide removing unit is constituted so as to arrange a carbon monoxide removing means in the post stage of a dehumidifying means and to remove carbon monoxide after dehumidifying the gas containing carbon monoxide. The carbon monoxide removing method is performed by introducing the gas containing carbon monoxide into the dehumidifying means to dehumidify, and after that, introducing into the carbon monoxide removing means to remove carbon monoxide. The air cleaner is provided with the carbon monoxide removing unit. The catalyst composition is composed of a composite oxide of mainly a transition metal having carbon monoxide oxidation ability, at least one of transition metals selected from chromium, iron, cobalt and copper, and manganese. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
