Menetelmä nestekierron järjestämiseksi kalvosuodatuksessa ja kalvosuodatuslaitteisto

摘要

In the membrane filtration according to the invention the liquid flow not permeating the filter membrane is connected to the liquid flow from a pressurized liquid source. Both the liquid flow permeating the filter membrane and the liquid flow not permeating the filter membrane are maintained with the liquid flow coming from a pressurized liquid source.