| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the cost and energy required for recovery when recovering a volatile organic compound from a cartridge filled with an adsorbent having adsorbed the volatile organic compound.SOLUTION: After an evaporation step in which a cartridge 4 is heated with first, second heat exchangers 9, 11 to evaporate a volatile organic compound from the cartridge 4, a desorption step in which the volatile organic compound is desorbed from the cartridge 4 with the carrier gas.</p> |
