| 摘要 |
Process for assembling into a module (11) a rigid element (20, 22) with a membrane for separation, filtration or catalytic conversion, of substantially cylindrical or prismatic external shape, according to which process the said element is made from a support made of sintered material, the ends of which are made leakproof and onto which an active layer is deposited, the said module being intended to contain at least one rigid element in a substantially cylindrical enclosure with an axis parallel to the said rigid element and closed by two end plates (14, 15) having openings where the ends of the said element are fastened with intermediate seals (30). Before the leakproofing operation and the deposition of the said active layer, an extra thickness of material which has a good bonding with the said support is deposited on the said ends and this extra thickness is machined so as to produce a shoulder (27, 28) whose outer surface has a predetermined geometry of revolution, with an axis close to that of the said element (20, 22). …<IMAGE>… |
