| 摘要 |
There is disclosed a pretreatment device for membrane separation including a honeycomb structure having porous partition walls with which a plurality of cells extending from one end surface to the other end surface are formed to become through channels of a fluid, and a storage container in which the honeycomb structure is stored and which has an inflow port and an outflow port of the fluid, and the partition walls include an adsorbent as a main component, a membrane-like adsorbent is disposed on the surfaces of the partition walls, or the partition walls include the adsorbent as the main component and the membrane-like adsorbent is disposed on the surfaces of the partition walls. The pretreatment device for membrane separation is disclosed in which impurities in the fluid to be treated which influence (adversely affect) a separation membrane are efficiently adsorbed, to enable suppression of deterioration of the separation membrane. |
