ORGANIC SOLVENT RECOVERY SYSTEM

摘要

PROBLEM TO BE SOLVED: To recover organic solvent gas by efficiently condensing and liquefying the same and to prevent the corrosion of a cooling pipe. SOLUTION: The organic solvent recovery system is equipped with a suction pressurizing means 4 for sucking the organic solvent gas to pressurize the same, a precooling condenser 5 comprising a coil pipe 5a for cooling the organic solvent gas pressurized by the suction pressurizing means, a condenser tank 6 having a discharge pipe 5b of the precooling condenser arranged therein and the cooling pipe 16a wound around the coil pipe 5a of the precooling condenser and the outer wall of the condenser tank.