SOLVENT RECOVERY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a solvent recovery device which suppresses a running cost by reducing a thermal load of a refrigerator to the minimum.

SOLUTION: The solvent recovery device 1 which recovers a solvent from air containing solvent vapor comprises: a first cooler 6 which condensates the solvent vapor contained in the air by bringing the air into contact with a coil in which a cooling medium cooled by cooling equipment flows in a tube; a heater 7 which heats the air by bringing the air passing through the circuit cooler 6 into contact with the coil in which cooling water supplied from a cooling tower flows in the tube; and a second cooler 5 which cools the air before flowing to the first cooler 6 by bringing the air into contact with the coil in which the cooling water supplied from the cooling tower and passing through the inside of the tube of the coil of the heater 7 flows in the tube.

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