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2 042 406

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IPC

(21) (22)

Application

5047033/26, 1992-06-10

(22)

Actual filing date

1992-06-10

(45)

Published

1995-08-27

(72)

Inventor

Brushtejn E.A.Lotsman A.A.Samsonov O.A.Varlamov A.L.Lakhin V.I.Il'In V.A.Vanchurin V.I.Moskvina E.A.

(73)

Holder

Brushtejn Evgenij Abramovich

METHOD OF GAS CLEANING OF NITROGEN OXIDES Russian patent published in 1995 - IPC

Abstract RU 2042406 C1

FIELD: cleaning of exhaust gases. SUBSTANCE: reducing gaseous medium is obtained by oxidation of methane in gaseous oxygen-containing medium on oxide zinc- chromium catalyst. Mixture of gas being cleaned and reducing gaseous medium is passed through oxide alumocoppernickellithium catalyst. The second layer contains, mass percent: CuO 0.8 to 3.1 (in terms of Cu); NiO-3.0 to 1.0 (in terms of Ni); Li₂O-0 to 0.5 (in terms of Li); Al₂O₃- the rest. Volume relation of catalyst layers -(0.5-1):1. EFFECT: facilitated procedure. 2 tbl

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RU 2 042 406 C1

Authors

Brushtejn E.A.

Lotsman A.A.

Samsonov O.A.

Varlamov A.L.

Lakhin V.I.

Il'In V.A.

Vanchurin V.I.

Moskvina E.A.

Dates

1995-08-27—Published

1992-06-10—Filed