MEMBRANE APPARATUS Russian patent published in 1995 - IPC

FIELD: membrane equipment. SUBSTANCE: membrane apparatus has a thrust comb. Hollow protuberances of the comb are supports for two plates and a set of membrane members located in the comb depressions. Each membrane member is provided with a longitudinal partition. The partition does not reach the depression surface. The partition divides the depression space into two spaces open to each other. Each membrane member is also provided with a thrust stem. The stem is rigidly attached to the partition. The stem is positioned along the lower edge of the partition. Each membrane member also has two spacers and a plate with two channels for delivery and discharge of the split flow. The membrane members have covers with co-axial channels. EFFECT: higher efficiency. 2 cl, 3 dwg