| 摘要 |
The present invention relates to an apparatus for recovering volatile organic compounds (VOCs) capable of recovering the VOCs contained in the exhaust gas at high efficiency. The inventive apparatus comprises: a first condensation unit, which reduces the temperature and flow velocity of the introduced VOC-containing gas are reduced so that the VOC-containing gas is condensed by the bonding force between the VOCs; a second condensation unit which condenses the remaining VOCs passed through the first condensation unit; a third condensation unit, which increases the temperature of the VOC-containing gas passed the second condensation unit above the condensation temperature of the VOCs, and cools the heated VOC-containing gas below the condensation temperature of the VOCs, so that the remaining VOCs are condensed; and an oil and water separator into which the condensed VOCs are introduced so that they are separated into water and organic compounds and the organic compounds are recovered. |
