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2 072 253

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C1

(51)

IPC

(21) (22)

Application

4750357/26, 1989-10-03

(22)

Actual filing date

1989-10-03

(45)

Published

1997-01-27

(72)

Inventor

Belov N.I.Jarovenko V.L.Belov I.P.Belov V.I.Belov A.I.

(73)

Holder

Belov Nikolaj Illarionovich

MEMBRANE APPARATUS Russian patent published in 1997 - IPC

Abstract RU 2072253 C1

FIELD: membrane technology used in various branches of industry for separation and concentration of mixtures. SUBSTANCE: apparatus has membrane and intermediate components made in the form of frames with passages for separable mixture, concentrate and permeate material. Fixed on both sides of frames are drain nets. Membranes are fixed in membrane components. Drain nets of each component are fastened to each other. EFFECT: increased efficiency. 2 dwg

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RU 2 072 253 C1

Authors

Belov N.I.

Jarovenko V.L.

Belov I.P.

Belov V.I.

Belov A.I.

Dates

1997-01-27—Published

1989-10-03—Filed

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