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2 054 609

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IPC

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Application

4887951/06, 1990-12-04

(22)

Actual filing date

1990-12-04

(45)

Published

1996-02-20

(72)

Inventor

Narinskij G.B.Provornyj L.S.Pisarev Ju.G.Filin N.V.Garin V.A.Volkov V.K.

(73)

Holder

Balashikhinskoe Nauchno-Proizvodstvennoe Ob"Edinenie Kriogennogo Mashinostroenija Im.40-Letija Oktjabrja

AIR SEPARATION METHOD Russian patent published in 1996 - IPC

Abstract RU 2054609 C1

FIELD: cryogenic equipment. SUBSTANCE: method involves compressing air; cleaning and dividing into two flows; providing additional cooling of one air flow in auxiliary heat-exchanger upon passage through main heat-exchanger cold section; providing additional compression of other air flow in two stages of compressor, cooling and dividing into two parts; providing additional cooling of one part, liquifying and directing for rectification. EFFECT: increased efficiency and improved quality of separated air. 6 cl, 1 dwg

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RU 2 054 609 C1

Authors

Narinskij G.B.

Provornyj L.S.

Pisarev Ju.G.

Filin N.V.

Garin V.A.

Volkov V.K.

Dates

1996-02-20—Published

1990-12-04—Filed

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