HONEYCOMB-SHAPED CERAMIC SEPARATION-MEMBRANE STRUCTURE

摘要

There is provided a honeycomb-shaped ceramic separation-membrane structure having higher pressure resistance than conventional ones and being capable of reducing production costs. The honeycomb-shaped ceramic separation-membrane structure (1) is provided with a honeycomb-shaped base material (30), an intermediate layer, and a separation layer. At least part of a ceramic porous body (9) has a structure where aggregate particles are bonded to one another by an inorganic bonding material component. In the ceramic separation-membrane structure (1), an internal pressure fracture strength capable of fracturing the structure by application of water pressure inside the cells (4) is 7 MPa or more.