DIAPHRAGM CONCENTRATION APPARATUS Russian patent published in 2001 - IPC

FIELD: concentration of solutions by ultrafiltration method, reversible osmosis; food-processing, chemical, pharmaceutical and other industries. SUBSTANCE: located inside tubular diaphragm is screen positioned at definite clearance relative to selective layer of diaphragm to which dispersed phase is fed; cone is received by diaphragm of side of escape of solution into circular section bounded by screen in amount ensuring clearance between generatrix of cone and diaphragm for discharge of dispersed phase. EFFECT: intensification of concentration process. 2 dwg