FILTRATION METHOD AND DEVICE

摘要

A filtration method for a filtration device, the filtration device including a process tank, at least one feed line feeding a medium to be processed into the process tank, and at least one filtration arrangement arranged in the process tank. The process tank includes at least one drain and is configured such that filtration of the medium is accomplished such that a retentate remains in the process tank until the retentate is released after completion of the filtration. The filtration method includes the steps of: filling the process tank with the medium to be filtered and producing one of a predefined transmembrane pressure and constant permeate flow at the at least one filtration arrangement; and filtering the medium in the process tank via the at least one filtration arrangement until a predefined limit value for a mass fraction of solid material is reached.