FIELD: devices for such membrane processes as micro-, ultra- and nano-filtration. SUBSTANCE: proposed membrane module includes sealing members, membranes and bearing plates with collector openings for inlet of starting mixture, discharge of concentrate and permeant; they are provided with curvilinear passages in form of concentric circles on their surface with two overflow passages located diametrically. EFFECT: enhanced efficiency due to improved hydrodynamic conditions of liquid flow. 3 dwg
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|---|---|---|---|
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