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2 036 722

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IPC

(21) (22)

Application

5029057/26, 1992-02-25

(22)

Actual filing date

1992-02-25

(45)

Published

1995-06-09

(72)

Inventor

Govorin V.A.Chernov V.K.Khomutov V.V.

(73)

Holder

Irkutskij Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Redkikh I Tsvetnykh Metallov

ION-EXCHANGE COLUMN Russian patent published in 1995 - IPC

Abstract RU 2036722 C1

FIELD: ion-exchange process. SUBSTANCE: ion-exchange column has vertical cylindrical body with conical bottom, inlets for admission of solution and sorbent, drainage device and discharge airlift. Ion-exchange column is additionally provided with chamber of sorbent final saturation which is connected with column body and drainage device installed in upper part of chamber of sorbent final saturation. EFFECT: higher efficiency. 1 dwg

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RU 2 036 722 C1

Authors

Govorin V.A.

Chernov V.K.

Khomutov V.V.

Dates

1995-06-09—Published

1992-02-25—Filed

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