Device, consisting of a modified arrangement of elements for the purification of freely moving membranes in membrane supported processes for the suppression and the avoidance of concentration polarization and / or scaling and / or fouling

摘要

Device, consisting of a modified arrangement of elements for the purification of freely moving membranes in membrane supported processes for the suppression and the avoidance of concentration polarization and / or scaling and / or fouling, in the fields of the micro -, - and nanofiltration, the reverse osmosis, the separation of gaseous and liquid mixtures and / or of the diaphragm catalytically guided processes, characterized in that one and / or a plurality of membrane elements (3) with smooth sealing surfaces and / or in any other mounting guidelines – designed as a hollow fiber -, capillary -, -, winding element and / or any other design, by means of connectors (1.1) or (1.2) with pulse cells (4.1) or (4.2) are in operative connection, further between the pulse cells (4.1) and (4.2) and housings (5.1) and (5.2) movable inner walls of the (6.1) and (6.2) are tensioned in a sealing manner, in an oscillating linear motion with 10^–3 to 1 mhz and / or any desired frequency with a defined deflection length and / or amplitude can be offset, as a result of which the in a retentate area of a membrane portion (3) with smooth sealing surfaces medium contained, in particular the components contained therein in a..