METHOD OF LIQUID-PHASE MEMBRANE SEPARATION Russian patent published in 2004 - IPC

Abstract RU 2232044 C1

FIELD: liquids purification with the help of membranes.

SUBSTANCE: the invention is dealt with liquids purification using membranes. The method of the liquid-phase membrane separation includes a preliminary saturation under a filtration working pressure of the treated solution with inert gasses in respect to separated components and materials of the membrane apparatus with the following filtration of the solution through an ultrafiltration membrane. The offered method allows to increase productivity and reliability of liquid-phase separation.

EFFECT: the method allows to increase productivity and reliability of liquid-phase separation.

2 dwg, 2 ex

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RU 2 232 044 C1

Authors

Khangil'Din R.I.

Sharafutdinova G.M.

Dates

2004-07-10—Published

2003-02-03—Filed