| 摘要 |
PURPOSE: To provide a membrane separating device in which a membrane unit can be mechanically safely held and moreover, the membrane units can be arranged in small size and easily integrated. CONSTITUTION: A reinforcing frame 1 having a projecting part 14 for fitting on one side and a recessed part 13 for fitting on the other side is attached to each membrane unit 2. The membrane units with the reinforcing frames are stacked to engage the recessed part and projecting part 13, 14 of the reinforcing frames 1 to each other. |
