| 摘要 |
PURPOSE: A recycling system of a filter for a dry solvent is provided to recycle an industrial solvent by adding a surface active agent to the solvent. CONSTITUTION: A recycling system of a filter for a dry solvent is composed of a dehydration system(1), a drying recovery system(2), and a purification system. A bag filter is used to the dehydration system. The filter is rotated with low speed. The drying recovery system recovers a solvent by drastically changing the temperature using a cooling device and a high-temperature dryer. The purification system removes moisture of the recovered solvent using an oil separator. The solvent in which moisture is removed is filtered by multiple filters. A surface active agent 2 weight% is added to the filtered solvent. |
