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2 060 795

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C1

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IPC

(21) (22)

Application

4943251/26, 1991-04-02

(22)

Actual filing date

1991-04-02

(45)

Published

1996-05-27

(72)

Inventor

Fedorov A.N.Filin N.V.Golovko G.A.Garin V.A.

(73)

Holder

Balashikhinskoe Nauchno-Proizvodstvennoe Ob"Edinenie Kriogennogo Mashinostroenija

PROCESS FOR REMOVING OXYGEN FROM ARGON Russian patent published in 1996 - IPC

Abstract RU 2060795 C1

FIELD: cryogenic cleaning of gases from impurities. SUBSTANCE: invention makes it possible to cut down energy consumption by reducing the cooling time. Adsorbent located on tubes is treated in vacuum to residual pressure of 1-10 MPa, cooled on completion of the vacuum treatment by feeding coolant into intertubular space. EFFECT: more efficient purification process. 2 dwg

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RU 2 060 795 C1

Authors

Fedorov A.N.

Filin N.V.

Golovko G.A.

Garin V.A.

Dates

1996-05-27—Published

1991-04-02—Filed

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