TWO-COLUMN MASS EXCHANGING UNIT Russian patent published in 1995 - IPC

Abstract RU 2045980 C1

FIELD: food-processing, pharmaceutic industries and production of construction materials. SUBSTANCE: mass exchanging unit has rectangular-section body with U-shaped bottom, liquid phase supply and discharge branch pipes and drive. Column body is made hollow and column bottom surface has section defining spiral arc as viewed from front plane. Columns are provided with covers and branch pipes for connecting pulsator with constant pressure differential source. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg

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RU 2 045 980 C1

Authors

Efremov B.A.

Shekurov V.N.

Gorodilov B.V.

Vasenev A.D.

Ibragimov Sh.N.

Dates

1995-10-20—Published

1993-01-15—Filed