METHOD AND DEVICE FOR THE SORPTIVE SEPARATION OF SUBSTANCE MIXTURES

摘要

Device for the sorptive separation of liquid substance mixtures, comprising a fixed bed column (1) which is filled with a thermoresponsive sorbent having a sorption surface for sorptives from the substance mixtures and which has an inlet and an outlet (3, 5) for the substance mixtures, and a temperature control means (9) for controlling the temperature of the sorption surface. The aim of the invention is to provide a device having low energy consumption and maximum concentration of a target component. The aim is achieved in that the temperature control means cover only part of the sorption surface at the same time and the temperature control means comprise a displacement device (10) over the extension of the entire sorption surface, wherein the advancement speed of the displacement device is adapted to the flow speed of the liquid substance mixture.