| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and a device for efficiently cleaning the gas in a method using an adsorbent for cleaning a gas containing gaseous organic contaminants. <P>SOLUTION: The method and device include (i) a process A of removing the organic contaminants comprising a cooling process of liquifying part of the organic contaminants contained in the gas by cooling the gas and an adsorbing process adsorbing the organic contaminants contained in the gas to an adsorbent by bringing the gas out of the cooling process into contact with the adsorbent, and (ii) a process B of regenerating the adsorbent comprising a desorbing process desorbing the organic contaminants in the adsorbent by heating the adsorbent which has adsorbed the organic contaminants, a transferring process transferring the organic contaminants desorbed in the desorbing process to the cooling process, and a process transferring a gas existing in the cooling process to the desorbing process, in a method using an adsorbent for cleaning the gas containing the gaseous organic contaminants. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
