| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a dehumidifier causing a long life of a dehumidifying agent and a low frequency of replacing a honeycomb rotor. <P>SOLUTION: This dehumidifier has a honeycomb rotor supporting a faujasite type zeolite having a total content of one or more metals selected from transition metals, zinc and tin of≥5% in terms of the oxides, a total content of one or more metals selected from alkali and alkaline earth metals of 1-10% in terms of the oxides, and a decreasing rate of the specific surface area of≤15%, by a cyclic wetting and drying testing. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
