| 摘要 |
<p>Apparatus for removing solvents from air, for example, from the air discharged from a paint spraybooth, includes an air duct through which solvent laden air is arranged to flow. A plurality of coalescer pads each having an extended surface area extend across the duct. A plurality of spray nozzles for spraying an absorption liquid such as oil are arranged upstream of each pad and have a spray pattern which impinges over substantially all of the upstream external surface of the respective pad. As the pressure drop experienced by the air flowing through the pads is low the apparatus enables efficient solvent removal and yet has a lower power requirement.</p> |
