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2 085 282

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IPC

(21) (22)

Application

96101502/25, 1996-02-01

(22)

Actual filing date

1996-02-01

(45)

Published

1997-07-27

(72)

Inventor

Chernyshev V.I.Brushtejn E.A.Kisil' I.M.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa I Proektnyj Institut Azotnoj Promyshlennosti I Produktov Organicheskogo Sinteza"

SORPTION-CATALYTIC MEMBER FOR TREATING EFFLUENT GASES IN NITRIC ACID PRODUCTION Russian patent published in 1997 - IPC

Abstract RU 2085282 C1

FIELD: gas purification. SUBSTANCE: gases are treated by three-layer member containing palladized alumina granules in its first and third layers and, in its middle layer, homogeneous mixture composed of 50-67 vol.% palladized alumina granules, ratio of thicknesses of the 1st, 2nd, and 3rd layers being (0.06-0.55):1:(0.6- 0.12). EFFECT: optimized parameters. 1 tbl

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RU 2 085 282 C1

Authors

Chernyshev V.I.

Brushtejn E.A.

Kisil' I.M.

Dates

1997-07-27—Published

1996-02-01—Filed